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Failed to create template
by aduckers 13 Jul '17

13 Jul '17

I’m running 4.1 with a hosted engine, using FC SAN storage. I’ve uploaded a qcow2 image, then created a VM and attached that image. When trying to create a template from that VM, we get failures with: failed: low level image copy failed VDSM command DeleteImageGroupVDS failed: Image does not exist in domain failed to create template What should I be looking at to resolve this? Anyone recognize this issue? Thanks

3 11

Re: [ovirt-users] Detach disk from one VM, attach to another VM
by Victor José Acosta Domínguez 13 Jul '17

13 Jul '17

Hello Yes it is possible, you must remove from first VM's configuration (be careful, do not delete your virtual disk) After that you can attach ad that disk to another VM Process should be: - Detach disk from VM1 - Delete disk from VM1's configuration - Attach disk to VM2 Victor Acosta

3 2

2 hosts starting the engine at the same time?
by Gianluca Cecchi 13 Jul '17

13 Jul '17

Hello. I'm on 4.1.3 with self hosted engine and glusterfs as storage. I updated the kernel on engine so I executed these steps: - enable global maintenace from the web admin gui - wait some minutes - shutdown the engine vm from inside its OS - wait some minutes - execute on one host [root@ovirt02 ~]# hosted-engine --set-maintenance --mode=none I see that the qemu-kvm process for the engine starts on two hosts and then on one of them it gets a "kill -15" and stops Is it expected behaviour? It seems somehow dangerous to me.. - when in maintenance [root@ovirt02 ~]# hosted-engine --vm-status !! Cluster is in GLOBAL MAINTENANCE mode !! --== Host 1 status ==-- conf_on_shared_storage : True Status up-to-date : True Hostname : ovirt01.localdomain.local Host ID : 1 Engine status : {"health": "good", "vm": "up", "detail": "up"} Score : 2597 stopped : False Local maintenance : False crc32 : 7931c5c3 local_conf_timestamp : 19811 Host timestamp : 19794 Extra metadata (valid at timestamp): metadata_parse_version=1 metadata_feature_version=1 timestamp=19794 (Sun Jul 9 21:31:50 2017) host-id=1 score=2597 vm_conf_refresh_time=19811 (Sun Jul 9 21:32:06 2017) conf_on_shared_storage=True maintenance=False state=GlobalMaintenance stopped=False --== Host 2 status ==-- conf_on_shared_storage : True Status up-to-date : True Hostname : 192.168.150.103 Host ID : 2 Engine status : {"reason": "vm not running on this host", "health": "bad", "vm": "down", "detail": "unknown"} Score : 3400 stopped : False Local maintenance : False crc32 : 616ceb02 local_conf_timestamp : 2829 Host timestamp : 2812 Extra metadata (valid at timestamp): metadata_parse_version=1 metadata_feature_version=1 timestamp=2812 (Sun Jul 9 21:31:52 2017) host-id=2 score=3400 vm_conf_refresh_time=2829 (Sun Jul 9 21:32:09 2017) conf_on_shared_storage=True maintenance=False state=GlobalMaintenance stopped=False --== Host 3 status ==-- conf_on_shared_storage : True Status up-to-date : True Hostname : ovirt03.localdomain.local Host ID : 3 Engine status : {"reason": "vm not running on this host", "health": "bad", "vm": "down", "detail": "unknown"} Score : 3400 stopped : False Local maintenance : False crc32 : 871204b2 local_conf_timestamp : 24584 Host timestamp : 24567 Extra metadata (valid at timestamp): metadata_parse_version=1 metadata_feature_version=1 timestamp=24567 (Sun Jul 9 21:31:52 2017) host-id=3 score=3400 vm_conf_refresh_time=24584 (Sun Jul 9 21:32:09 2017) conf_on_shared_storage=True maintenance=False state=GlobalMaintenance stopped=False !! Cluster is in GLOBAL MAINTENANCE mode !! [root@ovirt02 ~]# - then I exit global maintenance [root@ovirt02 ~]# hosted-engine --set-maintenance --mode=none - During monitoring of status, at some point I see "EngineStart" on both host2 and host3 [root@ovirt02 ~]# hosted-engine --vm-status --== Host 1 status ==-- conf_on_shared_storage : True Status up-to-date : True Hostname : ovirt01.localdomain.local Host ID : 1 Engine status : {"reason": "bad vm status", "health": "bad", "vm": "down", "detail": "down"} Score : 3230 stopped : False Local maintenance : False crc32 : 25cadbfb local_conf_timestamp : 20055 Host timestamp : 20040 Extra metadata (valid at timestamp): metadata_parse_version=1 metadata_feature_version=1 timestamp=20040 (Sun Jul 9 21:35:55 2017) host-id=1 score=3230 vm_conf_refresh_time=20055 (Sun Jul 9 21:36:11 2017) conf_on_shared_storage=True maintenance=False state=EngineDown stopped=False --== Host 2 status ==-- conf_on_shared_storage : True Status up-to-date : True Hostname : 192.168.150.103 Host ID : 2 Engine status : {"reason": "vm not running on this host", "health": "bad", "vm": "down", "detail": "unknown"} Score : 3400 stopped : False Local maintenance : False crc32 : e6951128 local_conf_timestamp : 3075 Host timestamp : 3058 Extra metadata (valid at timestamp): metadata_parse_version=1 metadata_feature_version=1 timestamp=3058 (Sun Jul 9 21:35:59 2017) host-id=2 score=3400 vm_conf_refresh_time=3075 (Sun Jul 9 21:36:15 2017) conf_on_shared_storage=True maintenance=False state=EngineStart stopped=False --== Host 3 status ==-- conf_on_shared_storage : True Status up-to-date : True Hostname : ovirt03.localdomain.local Host ID : 3 Engine status : {"reason": "vm not running on this host", "health": "bad", "vm": "down", "detail": "unknown"} Score : 3400 stopped : False Local maintenance : False crc32 : 382efde5 local_conf_timestamp : 24832 Host timestamp : 24816 Extra metadata (valid at timestamp): metadata_parse_version=1 metadata_feature_version=1 timestamp=24816 (Sun Jul 9 21:36:01 2017) host-id=3 score=3400 vm_conf_refresh_time=24832 (Sun Jul 9 21:36:17 2017) conf_on_shared_storage=True maintenance=False state=EngineStart stopped=False [root@ovirt02 ~]# and then [root@ovirt02 ~]# hosted-engine --vm-status --== Host 1 status ==-- conf_on_shared_storage : True Status up-to-date : True Hostname : ovirt01.localdomain.local Host ID : 1 Engine status : {"reason": "bad vm status", "health": "bad", "vm": "down", "detail": "down"} Score : 3253 stopped : False Local maintenance : False crc32 : 3fc39f31 local_conf_timestamp : 20087 Host timestamp : 20070 Extra metadata (valid at timestamp): metadata_parse_version=1 metadata_feature_version=1 timestamp=20070 (Sun Jul 9 21:36:26 2017) host-id=1 score=3253 vm_conf_refresh_time=20087 (Sun Jul 9 21:36:43 2017) conf_on_shared_storage=True maintenance=False state=EngineDown stopped=False --== Host 2 status ==-- conf_on_shared_storage : True Status up-to-date : True Hostname : 192.168.150.103 Host ID : 2 Engine status : {"reason": "vm not running on this host", "health": "bad", "vm": "down", "detail": "unknown"} Score : 3400 stopped : False Local maintenance : False crc32 : 4a05c31e local_conf_timestamp : 3109 Host timestamp : 3079 Extra metadata (valid at timestamp): metadata_parse_version=1 metadata_feature_version=1 timestamp=3079 (Sun Jul 9 21:36:19 2017) host-id=2 score=3400 vm_conf_refresh_time=3109 (Sun Jul 9 21:36:49 2017) conf_on_shared_storage=True maintenance=False state=EngineStarting stopped=False --== Host 3 status ==-- conf_on_shared_storage : True Status up-to-date : True Hostname : ovirt03.localdomain.local Host ID : 3 Engine status : {"reason": "vm not running on this host", "health": "bad", "vm": "down", "detail": "unknown"} Score : 3400 stopped : False Local maintenance : False crc32 : 382efde5 local_conf_timestamp : 24832 Host timestamp : 24816 Extra metadata (valid at timestamp): metadata_parse_version=1 metadata_feature_version=1 timestamp=24816 (Sun Jul 9 21:36:01 2017) host-id=3 score=3400 vm_conf_refresh_time=24832 (Sun Jul 9 21:36:17 2017) conf_on_shared_storage=True maintenance=False state=EngineStart stopped=False [root@ovirt02 ~]# and [root@ovirt02 ~]# hosted-engine --vm-status --== Host 1 status ==-- conf_on_shared_storage : True Status up-to-date : True Hostname : ovirt01.localdomain.local Host ID : 1 Engine status : {"reason": "bad vm status", "health": "bad", "vm": "down", "detail": "down"} Score : 3253 stopped : False Local maintenance : False crc32 : 3fc39f31 local_conf_timestamp : 20087 Host timestamp : 20070 Extra metadata (valid at timestamp): metadata_parse_version=1 metadata_feature_version=1 timestamp=20070 (Sun Jul 9 21:36:26 2017) host-id=1 score=3253 vm_conf_refresh_time=20087 (Sun Jul 9 21:36:43 2017) conf_on_shared_storage=True maintenance=False state=EngineDown stopped=False --== Host 2 status ==-- conf_on_shared_storage : True Status up-to-date : True Hostname : 192.168.150.103 Host ID : 2 Engine status : {"reason": "vm not running on this host", "health": "bad", "vm": "down", "detail": "unknown"} Score : 3400 stopped : False Local maintenance : False crc32 : 4a05c31e local_conf_timestamp : 3109 Host timestamp : 3079 Extra metadata (valid at timestamp): metadata_parse_version=1 metadata_feature_version=1 timestamp=3079 (Sun Jul 9 21:36:19 2017) host-id=2 score=3400 vm_conf_refresh_time=3109 (Sun Jul 9 21:36:49 2017) conf_on_shared_storage=True maintenance=False state=EngineStarting stopped=False --== Host 3 status ==-- conf_on_shared_storage : True Status up-to-date : True Hostname : ovirt03.localdomain.local Host ID : 3 Engine status : {"reason": "vm not running on this host", "health": "bad", "vm": "down", "detail": "unknown"} Score : 3400 stopped : False Local maintenance : False crc32 : fc1e8cf9 local_conf_timestamp : 24868 Host timestamp : 24836 Extra metadata (valid at timestamp): metadata_parse_version=1 metadata_feature_version=1 timestamp=24836 (Sun Jul 9 21:36:21 2017) host-id=3 score=3400 vm_conf_refresh_time=24868 (Sun Jul 9 21:36:53 2017) conf_on_shared_storage=True maintenance=False state=EngineStarting stopped=False [root@ovirt02 ~]# and at the end Host3 goes to "ForceStop" for the engine [root@ovirt02 ~]# hosted-engine --vm-status --== Host 1 status ==-- conf_on_shared_storage : True Status up-to-date : True Hostname : ovirt01.localdomain.local Host ID : 1 Engine status : {"reason": "bad vm status", "health": "bad", "vm": "down", "detail": "down"} Score : 3312 stopped : False Local maintenance : False crc32 : e9d53432 local_conf_timestamp : 20120 Host timestamp : 20102 Extra metadata (valid at timestamp): metadata_parse_version=1 metadata_feature_version=1 timestamp=20102 (Sun Jul 9 21:36:58 2017) host-id=1 score=3312 vm_conf_refresh_time=20120 (Sun Jul 9 21:37:15 2017) conf_on_shared_storage=True maintenance=False state=EngineDown stopped=False --== Host 2 status ==-- conf_on_shared_storage : True Status up-to-date : True Hostname : 192.168.150.103 Host ID : 2 Engine status : {"reason": "bad vm status", "health": "bad", "vm": "up", "detail": "powering up"} Score : 3400 stopped : False Local maintenance : False crc32 : 7d2330be local_conf_timestamp : 3141 Host timestamp : 3124 Extra metadata (valid at timestamp): metadata_parse_version=1 metadata_feature_version=1 timestamp=3124 (Sun Jul 9 21:37:04 2017) host-id=2 score=3400 vm_conf_refresh_time=3141 (Sun Jul 9 21:37:21 2017) conf_on_shared_storage=True maintenance=False state=EngineStarting stopped=False --== Host 3 status ==-- conf_on_shared_storage : True Status up-to-date : True Hostname : ovirt03.localdomain.local Host ID : 3 Engine status : {"reason": "Storage of VM is locked. Is another host already starting the VM?", "health": "bad", "vm": "already_locked", "detail": "down"} Score : 3400 stopped : False Local maintenance : False crc32 : 179825e8 local_conf_timestamp : 24900 Host timestamp : 24883 Extra metadata (valid at timestamp): metadata_parse_version=1 metadata_feature_version=1 timestamp=24883 (Sun Jul 9 21:37:08 2017) host-id=3 score=3400 vm_conf_refresh_time=24900 (Sun Jul 9 21:37:24 2017) conf_on_shared_storage=True maintenance=False state=EngineForceStop stopped=False [root@ovirt02 ~]# Comparing /var/log/libvirt/qemu/HostedEngine of host2 and host3 Host2: 2017-07-09 19:36:36.094+0000: starting up libvirt version: 2.0.0, package: 10.el7_3.9 (CentOS BuildSystem <http://bugs.centos.org>, 2017-05-25-20:52:28, c1bm.rdu2.centos.org) qemu version: 2.6.0 (qemu-kvm-ev-2.6.0-28.el7.10.1), hostname: ovirt02.localdomain.local ... char device redirected to /dev/pts/1 (label charconsole0) warning: host doesn't support requested feature: CPUID.07H:EBX.erms [bit 9] Host3: 2017-07-09 19:36:38.143+0000: starting up libvirt version: 2.0.0, package: 10.el7_3.9 (CentOS BuildSystem <http://bu gs.centos.org>, 2017-05-25-20:52:28, c1bm.rdu2.centos.org) qemu version: 2.6.0 (qemu-kvm-ev-2.6.0-28.el7.10.1), hos tname: ovirt03.localdomain.local ... char device redirected to /dev/pts/1 (label charconsole0) 2017-07-09 19:36:38.584+0000: shutting down 2017-07-09T19:36:38.589729Z qemu-kvm: terminating on signal 15 from pid 1835 any comment? Is it only a matter of powering on the VM in paused mode before starting the OS itself, or do I risk corruption due to 2 qemu-kvm processes trying to start the engine vm os? Thanks, Gianluca

4 16

Installation of oVirt 4.1, Gluster Storage and Hosted Engine
by Simone Marchioni 13 Jul '17

13 Jul '17

Hi to all, I have an old installation of oVirt 3.3 with the Engine on a separate server. I wanted to test the last oVirt 4.1 with Gluster Storage and Hosted Engine. Followed the following tutorial: http://www.ovirt.org/blog/2017/04/up-and-running-with-ovirt-4.1-and-gluster… I have 3 hosts as shown in the tutorial. Installed CentOS 7.3, the oVirt 4.1 repo and all required packages. Configured passwordless ssh as stated. Then I log in cockpit web interface, selected "Hosted Engine with Gluster" and hit the Start button. Configured the parameters as shown in the tutorial. In the last step (5) the Generated Gdeply configuration (note: replaced the real domain with "domain.it"): #gdeploy configuration generated by cockpit-gluster plugin [hosts] ha1.domain.it ha2.domain.it ha3.domain.it [script1] action=execute ignore_script_errors=no file=/usr/share/ansible/gdeploy/scripts/grafton-sanity-check.sh -d sdb -h ha1.domain.it,ha2.domain.it,ha3.domain.it [disktype] raid6 [diskcount] 12 [stripesize] 256 [service1] action=enable service=chronyd [service2] action=restart service=chronyd [shell2] action=execute command=vdsm-tool configure --force [script3] action=execute file=/usr/share/ansible/gdeploy/scripts/disable-multipath.sh [pv1] action=create devices=sdb ignore_pv_errors=no [vg1] action=create vgname=gluster_vg_sdb pvname=sdb ignore_vg_errors=no [lv1:{ha1.domain.it,ha2.domain.it}] action=create poolname=gluster_thinpool_sdb ignore_lv_errors=no vgname=gluster_vg_sdb lvtype=thinpool size=110GB poolmetadatasize=1GB [lv2:ha3.domain.it] action=create poolname=gluster_thinpool_sdb ignore_lv_errors=no vgname=gluster_vg_sdb lvtype=thinpool size=80GB poolmetadatasize=1GB [lv3:{ha1.domain.it,ha2.domain.it}] action=create lvname=gluster_lv_engine ignore_lv_errors=no vgname=gluster_vg_sdb mount=/gluster_bricks/engine lvtype=thinlv poolname=gluster_thinpool_sdb virtualsize=50GB [lv4:ha3.domain.it] action=create lvname=gluster_lv_engine ignore_lv_errors=no vgname=gluster_vg_sdb mount=/gluster_bricks/engine lvtype=thinlv poolname=gluster_thinpool_sdb virtualsize=20GB [lv5:{ha1.domain.it,ha2.domain.it}] action=create lvname=gluster_lv_data ignore_lv_errors=no vgname=gluster_vg_sdb mount=/gluster_bricks/data lvtype=thinlv poolname=gluster_thinpool_sdb virtualsize=20GB [lv6:ha3.domain.it] action=create lvname=gluster_lv_data ignore_lv_errors=no vgname=gluster_vg_sdb mount=/gluster_bricks/data lvtype=thinlv poolname=gluster_thinpool_sdb virtualsize=20GB [lv7:{ha1.domain.it,ha2.domain.it}] action=create lvname=gluster_lv_export ignore_lv_errors=no vgname=gluster_vg_sdb mount=/gluster_bricks/export lvtype=thinlv poolname=gluster_thinpool_sdb virtualsize=20GB [lv8:ha3.domain.it] action=create lvname=gluster_lv_export ignore_lv_errors=no vgname=gluster_vg_sdb mount=/gluster_bricks/export lvtype=thinlv poolname=gluster_thinpool_sdb virtualsize=20GB [lv9:{ha1.domain.it,ha2.domain.it}] action=create lvname=gluster_lv_iso ignore_lv_errors=no vgname=gluster_vg_sdb mount=/gluster_bricks/iso lvtype=thinlv poolname=gluster_thinpool_sdb virtualsize=20GB [lv10:ha3.domain.it] action=create lvname=gluster_lv_iso ignore_lv_errors=no vgname=gluster_vg_sdb mount=/gluster_bricks/iso lvtype=thinlv poolname=gluster_thinpool_sdb virtualsize=20GB [selinux] yes [service3] action=restart service=glusterd slice_setup=yes [firewalld] action=add ports=111/tcp,2049/tcp,54321/tcp,5900/tcp,5900-6923/tcp,5666/tcp,16514/tcp services=glusterfs [script2] action=execute file=/usr/share/ansible/gdeploy/scripts/disable-gluster-hooks.sh [shell3] action=execute command=usermod -a -G gluster qemu [volume1] action=create volname=engine transport=tcp replica=yes replica_count=3 key=group,storage.owner-uid,storage.owner-gid,network.ping-timeout,performance.strict-o-direct,network.remote-dio,cluster.granular-entry-heal value=virt,36,36,30,on,off,enable brick_dirs=ha1.domain.it:/gluster_bricks/engine/engine,ha2.domain.it:/gluster_bricks/engine/engine,ha3.domain.it:/gluster_bricks/engine/engine ignore_volume_errors=no arbiter_count=1 [volume2] action=create volname=data transport=tcp replica=yes replica_count=3 key=group,storage.owner-uid,storage.owner-gid,network.ping-timeout,performance.strict-o-direct,network.remote-dio,cluster.granular-entry-heal value=virt,36,36,30,on,off,enable brick_dirs=ha1.domain.it:/gluster_bricks/data/data,ha2.domain.it:/gluster_bricks/data/data,ha3.domain.it:/gluster_bricks/data/data ignore_volume_errors=no arbiter_count=1 [volume3] action=create volname=export transport=tcp replica=yes replica_count=3 key=group,storage.owner-uid,storage.owner-gid,network.ping-timeout,performance.strict-o-direct,network.remote-dio,cluster.granular-entry-heal value=virt,36,36,30,on,off,enable brick_dirs=ha1.domain.it:/gluster_bricks/export/export,ha2.domain.it:/gluster_bricks/export/export,ha3.domain.it:/gluster_bricks/export/export ignore_volume_errors=no arbiter_count=1 [volume4] action=create volname=iso transport=tcp replica=yes replica_count=3 key=group,storage.owner-uid,storage.owner-gid,network.ping-timeout,performance.strict-o-direct,network.remote-dio,cluster.granular-entry-heal value=virt,36,36,30,on,off,enable brick_dirs=ha1.domain.it:/gluster_bricks/iso/iso,ha2.domain.it:/gluster_bricks/iso/iso,ha3.domain.it:/gluster_bricks/iso/iso ignore_volume_errors=no arbiter_count=1 When I hit "Deploy" button the Deployment fails with the following error: PLAY [gluster_servers] ********************************************************* TASK [Run a shell script] ****************************************************** fatal: [ha1.domain.it]: FAILED! => {"failed": true, "msg": "The conditional check 'result.rc != 0' failed. The error was: error while evaluating conditional (result.rc != 0): 'dict object' has no attribute 'rc'"} fatal: [ha2.domain.it]: FAILED! => {"failed": true, "msg": "The conditional check 'result.rc != 0' failed. The error was: error while evaluating conditional (result.rc != 0): 'dict object' has no attribute 'rc'"} fatal: [ha3.domain.it]: FAILED! => {"failed": true, "msg": "The conditional check 'result.rc != 0' failed. The error was: error while evaluating conditional (result.rc != 0): 'dict object' has no attribute 'rc'"} to retry, use: --limit @/tmp/tmpcV3lam/run-script.retry PLAY RECAP ********************************************************************* ha1.domain.it : ok=0 changed=0 unreachable=0 failed=1 ha2.domain.it : ok=0 changed=0 unreachable=0 failed=1 ha3.domain.it : ok=0 changed=0 unreachable=0 failed=1 What I'm doing wrong? Maybe I need to initializa glusterfs in some way... What are the logs used to log the status of this deployment so I can check the errors? Thanks in advance! Simone

3 18

Problems with vdsm-tool and ovn-config option
by Gianluca Cecchi 13 Jul '17

13 Jul '17

Hello, on February I installed OVN controller on some hypervisors (CentOS 7.3 hosts). At that time the vdsm-tool command was part of vdsm-python-4.19.4-1.el7.centos.noarch I was able to configure my hosts with command vdsm-tool ovn-config OVN_central_server_IP local_OVN_tunneling_IP as described here: https://www.ovirt.org/blog/2016/11/ovirt-provider-ovn/ and now here https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.1/ht… I have 2 hosts that I added later and on which I want to configure OVN external network provider too. But now, with vdsm-python at version vdsm-python-4.19.10.1-1.el7.centos.noarch I get an usage error trying to execute the command [root@ov301 ~]# vdsm-tool ovn-config 10.4.192.43 10.4.167.41 Usage: /bin/vdsm-tool [options] <action> [arguments] Valid options: -h, --help Show this help menu. -l, --logfile <path> ... Also, the changelog of the package seems quite broken: [root@ov301 ~]# rpm -q --changelog vdsm-python * Wed Aug 03 2016 Yaniv Bronhaim <ybronhei(a)redhat.com> - 4.18.999 - Re-review of vdsm.spec to return it to fedora Bug #1361659 * Sun Oct 13 2013 Yaniv Bronhaim <ybronhei(a)redhat.com> - 4.13.0 - Removing vdsm-python-cpopen from the spec - Adding dependency on formal cpopen package * Sun Apr 07 2013 Yaniv Bronhaim <ybronhei(a)redhat.com> - 4.9.0-1 - Adding cpopen package * Wed Oct 12 2011 Federico Simoncelli <fsimonce(a)redhat.com> - 4.9.0-0 - Initial upstream release * Thu Nov 02 2006 Simon Grinberg <simong(a)qumranet.com> - 0.0-1 - Initial build [root@ov301 ~]# How can I configure OVN? Thanks in advance, Gianluca

1 1

Manually moving disks from FC to iSCSI
by Gianluca Cecchi 13 Jul '17

13 Jul '17

Hello, I have a source oVirt environment with storage domain on FC I have a destination oVirt environment with storage domain on iSCSI The two environments can communicate only via the network of their respective hypervisors. The source environment, in particular, is almost isolated and I cannot attach an export domain to it or something similar. So I'm going to plan a direct move through dd of the disks of some VMs The workflow would be On destination create a new VM with same config and same number of disks of the same size of corresponding source ones. Also I think same allocation policy (thin provision vs preallocated) Using lvs -o+lv_tags I can detect the names of my origin and destination LVs, corresponding to the disks When a VM is powered down, the LV that maps the disk will be not open, so I have to force its activation (both on source and on destination) lvchange --config 'global {use_lvmetad=0}' -ay vgname/lvname copy source disk with dd through network (I use gzip to limit network usage basically...) on src_host: dd if=/dev/src_vg/src_lv bs=1024k | gzip | ssh dest_host "gunzip | dd bs=1024k of=/dev/dest_vg/dest_lv" deactivate LVs on source and dest lvchange --config 'global {use_lvmetad=0}' -an vgname/lvname Try to power on the VM on destination Some questions: - about overall workflow - about dd flags, in particular if source disks are thin vs preallocated Thanks, Gianluca

3 5

Bizzare oVirt network problem
by FERNANDO FREDIANI 13 Jul '17

13 Jul '17

This is a multi-part message in MIME format. --------------2363491D1BDE9DA861A526B0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Hello. I am facing a pretty bizzare problem in two of my Nodes running oVirt. A given VM running a few hundred Mbps of traffic simply stops passing traffic and only recovers after a reboot. Checking the bridge with 'brctl showmacs BRIDGE' I see the VM's MAC address missing during this event. It seems the bridge simply unlearn the VM's mac address which only returns when the VM is rebooted. This problems happened in two different Nodes running in different hardware, in different datacenter, in different network architecture, different switch vendors and different bonding modes. The main differences these Nodes have compared to others I have and which don't show this problem are: - The CentOS 7 installed is a Minimal installation instead of oVirt-NG - The Kernel used is 4.12 (elrepo) instead of the default 3.10 - The ovirtmgmt network is used also for the Virtual Machine showing this problem. Has anyone have any idea if it may have anything to do with oVirt (any filters) or any of the components different from a oVirt-NG installation ? Thanks Fernando --------------2363491D1BDE9DA861A526B0 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 8bit <html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> </head> <body bgcolor="#FFFFFF" text="#000000"> <font face="arial, helvetica, sans-serif">Hello.<br> <br> I am facing a pretty bizzare problem in two of my Nodes running oVirt. A given VM running a few hundred Mbps of traffic simply stops passing traffic and only recovers after a reboot. Checking the bridge with 'brctl showmacs BRIDGE' I see the VM's MAC address missing during this event.<br> <br> It seems the bridge simply unlearn the VM's mac address which only returns when the VM is rebooted.<br> This problems happened in two different Nodes running in different hardware, in different datacenter, in different network architecture, different switch vendors and different bonding modes.<br> <br> The main differences these Nodes have compared to others I have and which don't show this problem are:<br> - The CentOS 7 installed is a Minimal installation instead of oVirt-NG<br> - The Kernel used is 4.12 (elrepo) instead of the default 3.10<br> - The ovirtmgmt network is used also for the Virtual Machine showing this problem.<br> <br> Has anyone have any idea if it may have anything to do with oVirt (any filters) or any of the components different from a oVirt-NG installation ?<br> <br> Thanks<br> Fernando<br> </font> </body> </html> --------------2363491D1BDE9DA861A526B0--

2 3

Deleted the default Datacenter and hosted-engine was there...
by Vinícius Ferrão 13 Jul '17

13 Jul '17

Hello, As someone may know I’m learning my way through oVirt. During the configuration of the my production oVirt pool I’ve created a new datacenter and a cluster to put my hosts and deleted the default one. But now I don’t know what to do. I can’t add one of my machines to the new datacenter since it’s still on the “old” and deleted Datacenter. The hosted engine is running on the same machine. What are the next steps? I think I’ve screwed all the installation removing the default DC. Any help is appreciated, V. PS: I still have access to the Hosted Engine, and it’s running fine.

1 0

[ovirt 4.1] how to increase HA VM retry count ?
by TranceWorldLogic . 13 Jul '17

13 Jul '17

Hi, I have created HA VM with priority as High. And then I block host network connection using firewall rule as shown below. e.g. iptables -I INPUT -j DROP; iptables -I OUTPUT -j DROP; As expected ovirt had call fencing to power off host and power on it again. At backgroud ovirt tried 10 time to start that VM but as host down it fail to start. And after 10 trial it giveup to start VM. Is there any way to increase trail count ? And also let me know how to change retry timer. Thanks, ~Rohit

3 4

Add disk image from node command line?
by Chris Adams 12 Jul '17

12 Jul '17

I have a qcow2 disk image sitting on the local filesystem of one node. Is there a way to copy this image to oVirt (into an iSCSI storage domain) without copying it to my desktop and uploading through the web UI? -- Chris Adams <cma(a)cmadams.net>

1 0

trying to use raw disks from foreign KVM directly in oVirt
by Matthias Leopold 12 Jul '17

12 Jul '17

hi, i'm using a KVM system that creates it's disks in raw format as LVM logical volumes. there's one VG with one LV per disk. the physical devices for these LVM entities are iSCSI devices. now my idea was to use these disks directly in oVirt as "Direct LUN". i did the following: - stopped the foreign KVM domain - deactivated the LV that is the disk - reconfigured the SAN so the iSCSI device is removed from foreign KVM host and is visible to the oVirt hosts - created an oVirt "Direct LUN" disk with the iSCSI device - created a VM in oVirt, attached the "Direct LUN" disk to it and set the "bootable" flag - started the VM - console displays "boot failed: not a bootable disk" :-( i tried virtIO, virtIO-SCSI, IDE interfaces for the disk, no change i ran "scan alignment" for the disk, no change i tried without bootable flag, no change strange thing is the wrong virtual size the oVirt GUI display for this disk, GUI says virtual size is 372GB, "qemu-img info" (in the oVirt host) says virtual size is 47GB (which was the size in the foreign KVM system) what could be wrong? can this work at all? could LVM metadata from the old system be a problem? i know the whole operation is a litte crazy, but if this worked the migration process would be so much easier... thx matthias

1 0

[ovirt 4.1] tutorial for external Scheduling policy
by TranceWorldLogic . 12 Jul '17

12 Jul '17

Hi, Can some one point me to some document or tutorial for external Scheduling policy ? I want to understand this feature "external scheduling policy" but not got any idea how to implement that. Please point me some document [best will be tutorial or sample code]. Thanks, ~Rohit

2 1

oVIRT 4.1 / iSCSI Multipathing / Dell Compellent
by Devin Acosta 12 Jul '17

12 Jul '17

I just installed a brand new Dell Compellent SAN for use with our oVIRT 4.1.3 fresh installation. I presented a LUN of 30TB to the cluster over iSCSI 10G. I went into the Storage domain and added a new storage mount called “dell-storage” and logged into each of the ports for the target. It detects the targets just right and the Dell SAN is happy, until a host is rebooted at which point the iSCSI seems to choose to log into only one of the controllers and not all the paths that it originally logged into. At this point the Dell SAN shows only 1/2 connected and therefore my e-mail. When I looked at the original iscsiadm session information after initially joining to domain it shows correct connected to (1f,21,1e,20) ports. tcp: [11] 10.4.77.100:3260,0 iqn.2002-03.com.compellent:5000d310013dfe1f (non-flash) tcp: [12] 10.4.77.100:3260,0 iqn.2002-03.com.compellent:5000d310013dfe21 (non-flash) tcp: [13] 10.4.78.100:3260,0 iqn.2002-03.com.compellent:5000d310013dfe1e (non-flash) tcp: [14] 10.4.78.100:3260,0 iqn.2002-03.com.compellent:5000d310013dfe20 (non-flash) tcp: [15] 10.4.77.100:3260,0 iqn.2002-03.com.compellent:5000d310013dfe1f (non-flash) tcp: [16] 10.4.78.100:3260,0 iqn.2002-03.com.compellent:5000d310013dfe1e (non-flash) After I reboot the hypervisor and it re-connects to the cluster it shows: tcp: [1] 10.4.78.100:3260,0 iqn.2002-03.com.compellent:5000d310013dfe1e (non-flash) tcp: [2] 10.4.78.100:3260,0 iqn.2002-03.com.compellent:5000d310013dfe1e (non-flash) tcp: [3] 10.4.77.100:3260,0 iqn.2002-03.com.compellent:5000d310013dfe1f (non-flash) tcp: [4] 10.4.77.100:3260,0 iqn.2002-03.com.compellent:5000d310013dfe1f (non-flash) What is bizarre is it shows multiple connections to the same IP but it shows 2 connections to 1e, and 2 connections to 1f. It seems to selected only the top controller on each fault domain and not the bottom controller also. I did configure a “bond” inside the iSCSI Multipathing of selecting only the 2 VLANS together for the iSCSI. I didn’t select a target with it because wasn’t sure the proper configuration for this. If I selected both virtual and target port the cluster goes down hard. Any ideas? Devin Acosta

1 0

Detach disk from one VM, attach to another VM
by Davide Ferrari 11 Jul '17

11 Jul '17

Hello I'm using oVirt 4.1.3 and I was wondering if it's possible to detach a disk created specifically for a VM from that VM and attach it to another VM. Reading this https://www.ovirt.org/documentation/admin-guide/chap-Virtual_Machine_Disks/ it seems that's only possible with floating virtual disks, but I have a disk that was created for a specific VM. Thanks!

1 0

Template for imported VMs?
by Eduardo Mayoral 11 Jul '17

11 Jul '17

Hi, I am using oVirt 4.1 and I am importing a significant number of VMs from VMWare. So far, everything is fine. However, I find that after importing each VM I have to modify some parameters of the imported VM (Timezone, VM type from desktop to server, VNC console...). I have those parameters changed on the "blank" template, but it seems that the import process is not picking that template as the base for the imported VM. Where is the import process picking the defaults for the imported VM from? Can those be changed? I have failed to find that information on the docs. Thanks in advance! -- Eduardo Mayoral Jimeno (emayoral(a)arsys.es) Administrador de sistemas. Departamento de Plataformas. Arsys internet. +34 941 620 145 ext. 5153

2 1

[Ovirt 4.1] Hosted engine with glusterfs (2 node)
by TranceWorldLogic . 11 Jul '17

11 Jul '17

Hi, I was trying to setup hosted engine on 2 host machine but it not allowing to setup hosted engine on 2 node gluster file system. I have also modified vdsm.com to allow 2 replica count. But latter I found in code it is hard coded to 3 as shown below: ------------------- ------------------------------- ------------------------------ --------------- src/plugins/gr-he-setup/storage/nfs.py if* replicaCount != '3'*: raise RuntimeError( _( 'GlusterFS Volume is not using replica 3' ) ) ------------------- ------------------------------- ------------------------------ --------------- Can I get to know the reason to hard coded to 3 ? from online I got to know that split brain issue not get resolve automatically using 2 node gluster setup. But please let me know more (why 3 ? why not 2 or 4 ?) If I am missing something please let me know. Also want to understand, can quorum can solve 2 node gluster issue (split-brain) ? Thanks, ~Rohit

2 2

virt-v2v to glusterfs storage domain
by Ramachandra Reddy Ankireddypalle 11 Jul '17

11 Jul '17

Hi, Does virt-v2v command work with glusterfs storage domain. I have an OVA image and that needs to be imported to glusterfs storage domain. Please provide some pointers to this. Thanks and Regards, Ram

2 3

oVirt Node 4.1.2 offering RC update?
by Vinícius Ferrão 11 Jul '17

11 Jul '17

Hello, I’ve noted a strange thing on oVirt. On the Hosted Engine an update was offered and I was a bit confused, since I’m running the latest oVirt Node release. To check if 4.1.3 was already released I issued an “yum update” on the command line and for my surprise an RC release was offered. This not seems to be right: ====================================================================================================================== Package Arch Version Repository Size ====================================================================================================================== Installing: ovirt-node-ng-image-update noarch 4.1.3-0.3.rc3.20170622082156.git47b4302.el7.centos ovirt-4.1 544 M replacing ovirt-node-ng-image-update-placeholder.noarch 4.1.2-1.el7.centos Updating: ovirt-engine-appliance noarch 4.1-20170622.1.el7.centos ovirt-4.1 967 M Transaction Summary ====================================================================================================================== Install 1 Package Upgrade 1 Package Total download size: 1.5 G Is this ok [y/d/N]: N Is this normal behavior? This isn’t really good, since it can lead to stable to unstable moves on production. If this is normal, how can we avoid it? Thanks, V.

3 4

node ng upgrade failed
by Grundmann, Christian 11 Jul '17

11 Jul '17

--_000_6A17C71B52524C408E7AAF69103E9E490FCE2C1Bfabamailserverf_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi, I tried to update to node ng 4.1.3 (from 4.1.1) which failed Jul 10 10:10:49 imgbased: 2017-07-10 10:10:49,986 [INFO] Extracting image '= /usr/share/ovirt-node-ng/image//ovirt-node-ng-4.1.3-0.20170709.0.el7.squash= fs.img' Jul 10 10:10:50 imgbased: 2017-07-10 10:10:50,816 [INFO] Starting base crea= tion Jul 10 10:10:50 imgbased: 2017-07-10 10:10:50,816 [INFO] New base will be: = ovirt-node-ng-4.1.3-0.20170709.0 Jul 10 10:10:51 imgbased: 2017-07-10 10:10:51,539 [INFO] New LV is: <LV 'on= n_cs-kvm-001/ovirt-node-ng-4.1.3-0.20170709.0' /> Jul 10 10:10:53 imgbased: 2017-07-10 10:10:53,070 [INFO] Creating new files= ystem on base Jul 10 10:10:53 imgbased: 2017-07-10 10:10:53,412 [INFO] Writing tree to ba= se Jul 10 10:12:04 imgbased: 2017-07-10 10:12:04,344 [INFO] Adding a new layer= after <Base ovirt-node-ng-4.1.3-0.20170709.0 [] /> Jul 10 10:12:04 imgbased: 2017-07-10 10:12:04,344 [INFO] Adding a new layer= after <Base ovirt-node-ng-4.1.3-0.20170709.0 [] /> Jul 10 10:12:04 imgbased: 2017-07-10 10:12:04,345 [INFO] New layer will be:= <Layer ovirt-node-ng-4.1.3-0.20170709.0+1 /> Jul 10 10:12:52 imgbased: 2017-07-10 10:12:52,714 [ERROR] Failed to migrate= etc#012Traceback (most recent call last):#012 File "/tmp/tmp.EMsKrrbmZs/u= sr/lib/python2.7/site-packages/imgbased/plugins/osupdater.py", line 119, in= on_new_layer#012 check_nist_layout(imgbase, new_lv)#012 File "/tmp/tmp= .EMsKrrbmZs/usr/lib/python2.7/site-packages/imgbased/plugins/osupdater.py",= line 173, in check_nist_layout#012 v.create(t, paths[t]["size"], paths[= t]["attach"])#012 File "/tmp/tmp.EMsKrrbmZs/usr/lib/python2.7/site-package= s/imgbased/volume.py", line 48, in create#012 "Path is already a volume:= %s" % where#012AssertionError: Path is already a volume: /var/log Jul 10 10:12:53 python: detected unhandled Python exception in '/tmp/tmp.EM= sKrrbmZs/usr/lib/python2.7/site-packages/imgbased/__main__.py' Jul 10 10:12:53 abrt-server: Executable '/tmp/tmp.EMsKrrbmZs/usr/lib/python= 2.7/site-packages/imgbased/__main__.py' doesn't belong to any package and P= rocessUnpackaged is set to 'no' Jul 10 10:15:10 imgbased: 2017-07-10 10:15:10,079 [INFO] Extracting image '= /usr/share/ovirt-node-ng/image//ovirt-node-ng-4.1.3-0.20170622.0.el7.squash= fs.img' Jul 10 10:15:11 imgbased: 2017-07-10 10:15:11,226 [INFO] Starting base crea= tion Jul 10 10:15:11 imgbased: 2017-07-10 10:15:11,226 [INFO] New base will be: = ovirt-node-ng-4.1.3-0.20170622.0 Jul 10 10:15:11 python: detected unhandled Python exception in '/tmp/tmp.pq= f2qhifaY/usr/lib/python2.7/site-packages/imgbased/__main__.py' Jul 10 10:15:12 abrt-server: Executable '/tmp/tmp.pqf2qhifaY/usr/lib/python= 2.7/site-packages/imgbased/__main__.py' doesn't belong to any package and P= rocessUnpackaged is set to 'no' How can I fix it? Thx Christian --_000_6A17C71B52524C408E7AAF69103E9E490FCE2C1Bfabamailserverf_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr= osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:= //www.w3.org/TR/REC-html40"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > <meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)"> <style></style> </head> <body lang=3D"DE-AT" link=3D"#0563C1" vlink=3D"#954F72"> <div class=3D"WordSection1"> <p class=3D"MsoNormal"><span lang=3D"EN-US">Hi,<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">I tried to update to node ng 4.= 1.3 (from 4.1.1) which failed<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:10:49 imgbased: 2017-= 07-10 10:10:49,986 [INFO] Extracting image '/usr/share/ovirt-node-ng/image/= /ovirt-node-ng-4.1.3-0.20170709.0.el7.squashfs.img'<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:10:50 imgbased: 2017-= 07-10 10:10:50,816 [INFO] Starting base creation<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:10:50 imgbased: 2017-= 07-10 10:10:50,816 [INFO] New base will be: ovirt-node-ng-4.1.3-0.20170709.= 0<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:10:51 imgbased: 2017-= 07-10 10:10:51,539 [INFO] New LV is: <LV 'onn_cs-kvm-001/ovirt-node-ng-4= .1.3-0.20170709.0' /><o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:10:53 imgbased: 2017-= 07-10 10:10:53,070 [INFO] Creating new filesystem on base<o:p></o:p></span>= </p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:10:53 imgbased: 2017-= 07-10 10:10:53,412 [INFO] Writing tree to base<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:12:04 imgbased: 2017-= 07-10 10:12:04,344 [INFO] Adding a new layer after <Base ovirt-node-ng-4= .1.3-0.20170709.0 [] /><o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:12:04 imgbased: 2017-= 07-10 10:12:04,344 [INFO] Adding a new layer after <Base ovirt-node-ng-4= .1.3-0.20170709.0 [] /><o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:12:04 imgbased: 2017-= 07-10 10:12:04,345 [INFO] New layer will be: <Layer ovirt-node-ng-4.1.3-= 0.20170709.0+1 /><o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:12:52 imgbased: 2017-= 07-10 10:12:52,714 [ERROR] Failed to migrate etc#012Traceback (most recent = call last):#012  File "/tmp/tmp.EMsKrrbmZs/usr/lib/python2.7/site= -packages/imgbased/plugins/osupdater.py", line 119, in on_new_layer#012    check_nist_layout(imgbase, new_= lv)#012  File "/tmp/tmp.EMsKrrbmZs/usr/lib/python2.7/site-package= s/imgbased/plugins/osupdater.py", line 173, in check_nist_layout#012&n= bsp;   v.create(t, paths[t]["size"], paths[t]["att= ach"])#012  File "/tmp/tmp.EMsKrrbmZs/usr/lib/python2.7/site-packages/imgbased/volume.= py", line 48, in create#012    "Path is already a = volume: %s" % where#012AssertionError: Path is already a volume: /var/= log<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:12:53 python: detecte= d unhandled Python exception in '/tmp/tmp.EMsKrrbmZs/usr/lib/python2.7/site= -packages/imgbased/__main__.py'<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:12:53 abrt-server: Ex= ecutable '/tmp/tmp.EMsKrrbmZs/usr/lib/python2.7/site-packages/imgbased/__ma= in__.py' doesn't belong to any package and ProcessUnpackaged is set to 'no'= <o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:15:10 imgbased: 2017-= 07-10 10:15:10,079 [INFO] Extracting image '/usr/share/ovirt-node-ng/image/= /ovirt-node-ng-4.1.3-0.20170622.0.el7.squashfs.img'<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:15:11 imgbased: 2017-= 07-10 10:15:11,226 [INFO] Starting base creation<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:15:11 imgbased: 2017-= 07-10 10:15:11,226 [INFO] New base will be: ovirt-node-ng-4.1.3-0.20170622.= 0<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:15:11 python: detecte= d unhandled Python exception in '/tmp/tmp.pqf2qhifaY/usr/lib/python2.7/site= -packages/imgbased/__main__.py'<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Jul 10 10:15:12 abrt-server: Ex= ecutable '/tmp/tmp.pqf2qhifaY/usr/lib/python2.7/site-packages/imgbased/__ma= in__.py' doesn't belong to any package and ProcessUnpackaged is set to 'no'= <o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">How can I fix it?<o:p></o:p></s= pan></p> <p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Thx Christian<o:p></o:p></span>= </p> </div> </body> </html> --_000_6A17C71B52524C408E7AAF69103E9E490FCE2C1Bfabamailserverf_--

4 29

Re: [ovirt-users] Access VM Console on a Smart Phone with User Permission
by Tomas Jelinek 10 Jul '17

10 Jul '17

On Tue, Jun 27, 2017 at 12:08 PM, Jerome R <jerzkie102030(a)gmail.com> wrote: > I tried this workaround, I tried to logon the user acct to moVirt with 1 > of the admin permission resources, it works I can access to the VM assigned > however I'm able to see what Admin can see in the portal though not able to > perform action. So far that's one of my concern the user should be able to > see just his/her VM assigned. > yes, this is a consequence of using the admin API - you can see all the entities and do actions only on the ones you have explicit rights to. Unfortunately, until the https://github.com/oVirt/moVirt/issues/282 is done, there is nothing better I can offer you. We can try to give that item a priority, just need to get the current RC out of the door (hopefully soon). > > Thanks, > Jerome > > On Tue, Jun 27, 2017 at 3:20 PM, Tomas Jelinek <tjelinek(a)redhat.com> > wrote: > >> >> >> On Tue, Jun 27, 2017 at 10:13 AM, Jerome Roque <jerzkie102030(a)gmail.com> >> wrote: >> >>> Hi Tomas, >>> >>> Thanks for your response. What do you mean by "removing the support for >>> user permissions"? I'm using >>> >> >> The oVirt permission model expects to be told explicitly by one header if >> the logged in user has some admin permissions or not. In the past the API >> behaved differently in this two cases so we needed to remove the option to >> use it without admin permissions. >> >> Now the situation is better so we may be able to bring this support back, >> but it will require some testing. >> >> >>> the latest version of moVirt 1.7.1, and ovirt-engine 4.1. >>> Is there anyone tried running user role in moVirt? >>> >> >> you will get permission denied from the API if you try to log in with a >> user which has no admin permission. If you give him any admin permission on >> any resource, it might work as a workaround. >> >> >>> >>> Best Regards, >>> Jerome >>> >>> On Tue, Jun 20, 2017 at 5:14 PM, Tomas Jelinek <tjelinek(a)redhat.com> >>> wrote: >>> >>>> >>>> >>>> On Fri, Jun 16, 2017 at 6:14 AM, Jerome Roque <jerzkie102030(a)gmail.com> >>>> wrote: >>>> >>>>> Good day oVirt Users, >>>>> >>>>> I need some little help. I have a KVM and used oVirt for the >>>>> management of VMs. What I want is that my client will log on to their >>>>> account and access their virtual machine using their Smart phone. I tried >>>>> to install mOvirt and yes can connect to the console of my machine, but it >>>>> is only accessible for admin console. >>>>> >>>> >>>> moVirt originally worked both with admin and user permissions. We had >>>> to remove the support for user permissions since the oVirt API did not >>>> provide all features moVirt needed for user permissions (search for >>>> example). But the API moved significantly since then (the search works also >>>> for users now for one) so we can move it back. I have opened an issue about >>>> it: https://github.com/oVirt/moVirt/issues/282 - we can try to do it >>>> in next version. >>>> >>>> >>>>> Tried to use web console, it downloaded console.vv but can't open it. >>>>> By any chance could make this thing possible? >>>>> >>>> >>>> If you want to use a web console for users, I would suggest to try the >>>> new ovirt-web-ui [1] - you have a link to it from oVirt landing page and >>>> since 4.1 it is installed by default with oVirt. >>>> >>>> The .vv file can not be opened using aSPICE AFAIK - adding Iordan as >>>> the author of aSPICE to comment on this. >>>> >>>> [1]: https://github.com/oVirt/ovirt-web-ui >>>> >>>> >>>>> >>>>> Thank you, >>>>> Jerome >>>>> >>>>> _______________________________________________ >>>>> Users mailing list >>>>> Users(a)ovirt.org >>>>> http://lists.ovirt.org/mailman/listinfo/users >>>>> >>>>> >>>> >>> >> >

3 3

op-version for reset-brick (Was: Re: Upgrading HC from 4.0 to 4.1)
by Sahina Bose 10 Jul '17

10 Jul '17

On Wed, Jul 5, 2017 at 8:16 PM, Gianluca Cecchi <gianluca.cecchi(a)gmail.com> wrote: > > > On Wed, Jul 5, 2017 at 7:42 AM, Sahina Bose <sabose(a)redhat.com> wrote: > >> >> >>> ... >>> >>> then the commands I need to run would be: >>> >>> gluster volume reset-brick export ovirt01.localdomain.local:/gluster/brick3/export >>> start >>> gluster volume reset-brick export ovirt01.localdomain.local:/gluster/brick3/export >>> gl01.localdomain.local:/gluster/brick3/export commit force >>> >>> Correct? >>> >> >> Yes, correct. gl01.localdomain.local should resolve correctly on all 3 >> nodes. >> > > > It fails at first step: > > [root@ovirt01 ~]# gluster volume reset-brick export > ovirt01.localdomain.local:/gluster/brick3/export start > volume reset-brick: failed: Cannot execute command. The cluster is > operating at version 30712. reset-brick command reset-brick start is > unavailable in this version. > [root@ovirt01 ~]# > > It seems somehow in relation with this upgrade not of the commercial > solution Red Hat Gluster Storage > https://access.redhat.com/documentation/en-US/Red_Hat_ > Storage/3.1/html/Installation_Guide/chap-Upgrading_Red_Hat_Storage.html > > So ti seems I have to run some command of type: > > gluster volume set all cluster.op-version XXXXX > > with XXXXX > 30712 > > It seems that latest version of commercial Red Hat Gluster Storage is 3.1 > and its op-version is indeed 30712.. > > So the question is which particular op-version I have to set and if the > command can be set online without generating disruption.... > It should have worked with the glusterfs 3.10 version from Centos repo. Adding gluster-users for help on the op-version > > Thanks, > Gianluca >

3 14

Re: [ovirt-users] moVirt 2.0 released!
by Karli Sjöberg 10 Jul '17

10 Jul '17

2 1

Re: [ovirt-users] vm freezes when using yum update
by M Mahboubian 10 Jul '17

10 Jul '17

------=_Part_3118757_945095184.1499053755165 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Hi Yaniv, Thanks for your reply. Apologies for my late reply we had a long holiday he= re.=C2=A0 To answer you: Yes the =C2=A0guest VM become completely frozen and non responsive as soon = as its disk has any activity for example when we shutdown or do a yum updat= e.=C2=A0 Versions of all the components involved - guest OS, host OS (qemu-kvm versi= on), how do you run the VM (vdsm log would be helpful here), exact storage = specification (1Gb or 10Gb link? What is the NFS version? What is it hosted= on? etc.)=C2=A0Y. Some facts about our environment: 1) Previously, this environment was using XEN using raw disk and we change = it to Ovirt (Ovirt were able to read the VMs's disks without any conversion= .)=C2=A02) The issue we are facing is not happening for any of the existing= VMs.=C2=A03) This issue only happens for new VMs.4) Guest (kernel v3.10) a= nd host(kernel v4.1) OSes are both CentOS 7 minimal installation.=C2=A05) N= FS version 4 and Using Ovirt 4.16)=C2=A0The network speed is 1 GB.7)=C2=A0T= he output for rpm -qa | grep qemu-kvm shows:=C2=A0 =C2=A0 =C2=A0qemu-kvm-co= mmon-ev-2.6.0-28.e17_3.6.1.x86_64 =C2=A0 =C2=A0 =C2=A0qemu-kvm-tools-ev-2.6.0-28.e17_3.6.1.x86_64=C2=A0 =C2= =A0 =C2=A0qemu-kvm-ev-2.6.0-28.e17_3.6.1.x86_648)=C2=A0The storage is from = a SAN device which is connected to the NFS server using fiber channel. So for example during shutdown also it froze and shows something like this = in event section: VM ILMU_WEB has been paused due to storage I/O problem. More information: VDSM log at the time of this issue (The issue happened at Jul 3, 2017 9:50:= 43 AM): 2017-07-03 09:50:37,113+0800 INFO (jsonrpc/0) [jsonrpc.JsonRpcServer] RPC = call Host.getAllVmStats succeeded in 0.00 seconds (__init__:515) 2017-07-03 09:50:37,897+0800 INFO (jsonrpc/1) [jsonrpc.JsonRpcServer] RPC = call Host.getAllVmIoTunePolicies succeeded in 0.02 seconds (__init__:515) 2017-07-03 09:50:42,510+0800 INFO (jsonrpc/2) [jsonrpc.JsonRpcServer] RPC = call Host.getAllVmStats succeeded in 0.00 seconds (__init__:515) 2017-07-03 09:50:43,548+0800 INFO (jsonrpc/3) [dispatcher] Run and protect= : repoStats(options=3DNone) (logUtils:51) 2017-07-03 09:50:43,548+0800 INFO (jsonrpc/3) [dispatcher] Run and protect= : repoStats, Return response: {u'e01186c1-7e44-4808-b551-4722f0f8e84b': {'c= ode': 0, 'actual': True, 'version': 4, 'acquired': True, 'delay': '0.000144= 822', 'lastCheck': '8.9', 'valid': True}, u'721b5233-b0ba-4722-8a7d-ba2a372= 190a0': {'code': 0, 'actual': True, 'version': 4, 'acquired': True, 'delay'= : '0.000327909', 'lastCheck': '8.9', 'valid': True}, u'94775bd3-3244-45b4-8= a06-37eff8856afa': {'code': 0, 'actual': True, 'version': 4, 'acquired': Tr= ue, 'delay': '0.000256425', 'lastCheck': '8.9', 'valid': True}, u'731bb771-= 5b73-4b5c-ac46-56499df97721': {'code': 0, 'actual': True, 'version': 0, 'ac= quired': True, 'delay': '0.000238159', 'lastCheck': '8.9', 'valid': True}, = u'f620781f-93d4-4410-8697-eb41045cacd6': {'code': 0, 'actual': True, 'versi= on': 4, 'acquired': True, 'delay': '0.00022004', 'lastCheck': '8.9', 'valid= ': True}, u'a1a7d0a4-e3b6-4bd5-862b-96e70dae3f29': {'code': 0, 'actual': Tr= ue, 'version': 0, 'acquired': True, 'delay': '0.000298581', 'lastCheck': '8= .8', 'valid': True}} (logUtils:54) 2017-07-03 09:50:43,563+0800 INFO (jsonrpc/3) [jsonrpc.JsonRpcServer] RPC = call Host.getStats succeeded in 0.01 seconds (__init__:515) 2017-07-03 09:50:46,737+0800 INFO (periodic/3) [dispatcher] Run and protec= t: getVolumeSize(sdUUID=3Du'721b5233-b0ba-4722-8a7d-ba2a372190a0', spUUID= =3Du'b04ca6e4-2660-4eaa-acdb-c1dae4e21f2d', imgUUID=3Du'3c26476e-1dae-44d7-= 9208-531b91ae5ae1', volUUID=3Du'a7e789fb-6646-4d0a-9b51-f5ab8242c8d5', opti= ons=3DNone) (logUtils:51) 2017-07-03 09:50:46,738+0800 INFO (periodic/0) [dispatcher] Run and protec= t: getVolumeSize(sdUUID=3Du'f620781f-93d4-4410-8697-eb41045cacd6', spUUID= =3Du'b04ca6e4-2660-4eaa-acdb-c1dae4e21f2d', imgUUID=3Du'2158fdae-54e1-413d-= a844-73da5d1bb4ca', volUUID=3Du'6ee0b0eb-0bba-4e18-9c00-c1539b632e8a', opti= ons=3DNone) (logUtils:51) 2017-07-03 09:50:46,740+0800 INFO (periodic/2) [dispatcher] Run and protec= t: getVolumeSize(sdUUID=3Du'f620781f-93d4-4410-8697-eb41045cacd6', spUUID= =3Du'b04ca6e4-2660-4eaa-acdb-c1dae4e21f2d', imgUUID=3Du'a967016d-a56b-41e8-= b7a2-57903cbd2825', volUUID=3Du'784514cb-2b33-431c-b193-045f23c596d8', opti= ons=3DNone) (logUtils:51) 2017-07-03 09:50:46,741+0800 INFO (periodic/1) [dispatcher] Run and protec= t: getVolumeSize(sdUUID=3Du'721b5233-b0ba-4722-8a7d-ba2a372190a0', spUUID= =3Du'b04ca6e4-2660-4eaa-acdb-c1dae4e21f2d', imgUUID=3Du'bb35c163-f068-4f08-= a1c2-28c4cb1b76d9', volUUID=3Du'fce7e0a0-7411-4d8c-b72c-2f46c4b4db1e', opti= ons=3DNone) (logUtils:51) 2017-07-03 09:50:46,743+0800 INFO (periodic/0) [dispatcher] Run and protec= t: getVolumeSize, Return response: {'truesize': '6361276416', 'apparentsize= ': '107374182400'} (logUtils:54) ............ 2017-07-03 09:52:16,941+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f= 519e-398d-40a3-85b2-b7e53f3d7f67') abnormal vm stop device scsi0-0-0-0 erro= r eio (vm:4112) 2017-07-03 09:52:16,941+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f= 519e-398d-40a3-85b2-b7e53f3d7f67') CPU stopped: onIOError (vm:4997) 2017-07-03 09:52:16,942+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f= 519e-398d-40a3-85b2-b7e53f3d7f67') CPU stopped: onSuspend (vm:4997) 2017-07-03 09:52:16,942+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f= 519e-398d-40a3-85b2-b7e53f3d7f67') abnormal vm stop device scsi0-0-0-0 erro= r eio (vm:4112) 2017-07-03 09:52:16,943+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f= 519e-398d-40a3-85b2-b7e53f3d7f67') CPU stopped: onIOError (vm:4997) 2017-07-03 09:52:16,943+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f= 519e-398d-40a3-85b2-b7e53f3d7f67') abnormal vm stop device scsi0-0-0-0 erro= r eio (vm:4112) 2017-07-03 09:52:16,944+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f= 519e-398d-40a3-85b2-b7e53f3d7f67') CPU stopped: onIOError On Thursday, June 22, 2017, 2:48 PM, Yaniv Kaul <ykaul(a)redhat.com> wrote: On Thu, Jun 22, 2017 at 5:07 AM, M Mahboubian <m_mahboubian(a)yahoo.com> wrot= e: Dear all,I appreciate if anybody could possibly help with the issue I am fa= cing. In our environment we have 2 hosts 1 NFS server and 1 ovirt engine server. = The NFS server provides storage to the VMs in the hosts. I can create new VMs and install os but once i do something like yum update= the VM freezes. I can reproduce this every single time I do yum update. Is it paused, or completely frozen?=C2=A0 what information/log files should I provide you to trubleshoot this? Versions of all the components involved - guest OS, host OS (qemu-kvm versi= on), how do you run the VM (vdsm log would be helpful here), exact storage = specification (1Gb or 10Gb link? What is the NFS version? What is it hosted= on? etc.)=C2=A0Y. =C2=A0Regards ______________________________ _________________ Users mailing list Users(a)ovirt.org http://lists.ovirt.org/ mailman/listinfo/users ------=_Part_3118757_945095184.1499053755165 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable <html><head></head><body><div style=3D"color:#000; background-color:#fff; f= ont-family:Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font= -size:13px"><div id=3D"yiv6639019017"><div id=3D"yui_3_16_0_ym19_1_14990517= 25992_6544"> Hi Yaniv,<div id=3D"yui_3_16_0_ym19_1_1499051725992_6543"><br clear=3D"none= "></div><div id=3D"yui_3_16_0_ym19_1_1499051725992_6566">Thanks for your re= ply. Apologies for my late reply we had a long holiday here. </div><di= v id=3D"yui_3_16_0_ym19_1_1499051725992_6565"><br clear=3D"none"></div><div= id=3D"yui_3_16_0_ym19_1_1499051725992_6564">To answer you:</div><div id=3D= "yui_3_16_0_ym19_1_1499051725992_6563"><br clear=3D"none"></div><div id=3D"= yui_3_16_0_ym19_1_1499051725992_6557">Yes the  guest VM become complet= ely frozen and non responsive as soon as its disk has any activity for exam= ple when we shutdown or do a yum update. </div><div id=3D"yui_3_16_0_y= m19_1_1499051725992_6556"><br clear=3D"none"></div><div id=3D"yui_3_16_0_ym= 19_1_1499051725992_6555"><br clear=3D"none"></div><div id=3D"yui_3_16_0_ym1= 9_1_1499051725992_6546" dir=3D"ltr"><div style=3D"" id=3D"yui_3_16_0_ym19_1= _1499051725992_6554"><span style=3D"" id=3D"yui_3_16_0_ym19_1_1499051725992= _6553">Versions of all the components involved - guest OS, host OS (qemu-kv= m version), how do you run the VM (vdsm log would be helpful here), exact s= torage specification (1Gb or 10Gb link? What is the NFS version? What is it= hosted on? etc.)</span></div><div style=3D"" id=3D"yui_3_16_0_ym19_1_14990= 51725992_6552"><span style=3D""> Y.</span></div><div style=3D"" id=3D"= yui_3_16_0_ym19_1_1499051725992_6551"><span style=3D""><br clear=3D"none"><= /span></div><div style=3D"" id=3D"yui_3_16_0_ym19_1_1499051725992_6551"><sp= an style=3D"" id=3D"yui_3_16_0_ym19_1_1499051725992_9556">Some facts about = our environment:</span></div><div style=3D"" id=3D"yui_3_16_0_ym19_1_149905= 1725992_6551"><span style=3D""><br></span></div><div style=3D"" id=3D"yui_3= _16_0_ym19_1_1499051725992_6551"><span style=3D"" id=3D"yui_3_16_0_ym19_1_1= 499051725992_9703">1) Previously, this environment was using XEN using raw = disk and we change it to Ovirt (Ovirt were able to read the VMs's disks wit= hout any conversion.) </span></div><div style=3D"" id=3D"yui_3_16_0_ym= 19_1_1499051725992_6551"><span style=3D"" id=3D"yui_3_16_0_ym19_1_149905172= 5992_9800">2) The issue we are facing is not happening for any of the exist= ing VMs. </span></div><div style=3D"" id=3D"yui_3_16_0_ym19_1_14990517= 25992_6551"><span style=3D"" id=3D"yui_3_16_0_ym19_1_1499051725992_9686"><b= id=3D"yui_3_16_0_ym19_1_1499051725992_9685">3) This issue only happens for= new VMs.</b></span></div><div style=3D"" id=3D"yui_3_16_0_ym19_1_149905172= 5992_6551"><span style=3D"">4) G</span>uest (kernel v3.10) and host(kernel = v4.1) OSes are both CentOS 7 minimal installation. </div><div style=3D= "" id=3D"yui_3_16_0_ym19_1_1499051725992_6551"><b id=3D"yui_3_16_0_ym19_1_1= 499051725992_9591">5) NFS version 4</b> and Using Ovirt 4.1</div><div style= =3D"" id=3D"yui_3_16_0_ym19_1_1499051725992_6550"><span style=3D"">6) = </span><b>The network speed is 1 GB.</b></div><div style=3D"" id=3D"yui_3_1= 6_0_ym19_1_1499051725992_6550"><span style=3D"">7) </span>The output f= or rpm -qa | grep qemu-kvm shows:</div><div style=3D"" id=3D"yui_3_16_0_ym1= 9_1_1499051725992_6550"><b id=3D"yui_3_16_0_ym19_1_1499051725992_9222">&nbs= p;    qemu-kvm-common-ev-2.6.0-28.e17_3.6.1.x86_64</b><br></div><= div style=3D"" id=3D"yui_3_16_0_ym19_1_1499051725992_6550" dir=3D"ltr"><b i= d=3D"yui_3_16_0_ym19_1_1499051725992_9360"><span style=3D"" id=3D"yui_3_16_= 0_ym19_1_1499051725992_8120">     qemu-kvm-tools-ev-</span>2= .6.0-28.e17_3.6.1.x86_64</b></div><div style=3D"" id=3D"yui_3_16_0_ym19_1_1= 499051725992_6550" dir=3D"ltr"><b id=3D"yui_3_16_0_ym19_1_1499051725992_935= 9">     qemu-kvm-ev-2.6.0-28.e17_3.6.1.x86_64</b></div><div = style=3D"" id=3D"yui_3_16_0_ym19_1_1499051725992_6550" dir=3D"ltr"><b>8)&nb= sp;</b>The storage is from a SAN device which is connected to the NFS serve= r using fiber channel.</div><div style=3D"" id=3D"yui_3_16_0_ym19_1_1499051= 725992_6548"><span style=3D""><br clear=3D"none"></span></div><div style=3D= "" id=3D"yui_3_16_0_ym19_1_1499051725992_6548"><span style=3D"" id=3D"yui_3= _16_0_ym19_1_1499051725992_7076">So for example during shutdown also it fro= ze and shows something like this in event section:</span></div><div style= =3D"" id=3D"yui_3_16_0_ym19_1_1499051725992_6548"><br></div><div style=3D""= id=3D"yui_3_16_0_ym19_1_1499051725992_6548"><b id=3D"yui_3_16_0_ym19_1_149= 9051725992_9195">VM ILMU_WEB has been paused due to storage I/O problem.</b= ></div><div style=3D"" id=3D"yui_3_16_0_ym19_1_1499051725992_6548"><br></di= v><div style=3D"" id=3D"yui_3_16_0_ym19_1_1499051725992_6548"><br></div>Mor= e information:</div><div id=3D"yui_3_16_0_ym19_1_1499051725992_6546" dir=3D= "ltr"><br></div><div id=3D"yui_3_16_0_ym19_1_1499051725992_6546" dir=3D"ltr= ">VDSM log at the time of this issue (The issue happened at Jul 3, 2017 9:5= 0:43 AM):</div><div id=3D"yui_3_16_0_ym19_1_1499051725992_6546" dir=3D"ltr"= ><br></div><div id=3D"yui_3_16_0_ym19_1_1499051725992_6546" dir=3D"ltr"><di= v dir=3D"ltr" id=3D"yui_3_16_0_ym19_1_1499051725992_8436"><pre style=3D"use= r-select: text; font-family: "Courier New", Courier, monospace, a= rial, sans-serif; font-size: 14px; margin-top: 0px; margin-bottom: 0px; wor= d-wrap: break-word;" id=3D"yui_3_16_0_ym19_1_1499051725992_8875">2017-07-03= 09:50:37,113+0800 INFO (jsonrpc/0) [jsonrpc.JsonRpcServer] RPC call Host.= getAllVmStats succeeded in 0.00 seconds (__init__:515) 2017-07-03 09:50:37,897+0800 INFO (jsonrpc/1) [jsonrpc.JsonRpcServer] RPC = call Host.getAllVmIoTunePolicies succeeded in 0.02 seconds (__init__:515) 2017-07-03 09:50:42,510+0800 INFO (jsonrpc/2) [jsonrpc.JsonRpcServer] RPC = call Host.getAllVmStats succeeded in 0.00 seconds (__init__:515) <b id=3D"yui_3_16_0_ym19_1_1499051725992_9241">2017-07-03 09:50:43,548+0800= INFO (jsonrpc/3) [dispatcher] Run and protect: repoStats(options=3DNone) = (logUtils:51) 2017-07-03 09:50:43,548+0800 INFO (jsonrpc/3) [dispatcher] Run and protect= : repoStats, Return response: {u'e01186c1-7e44-4808-b551-4722f0f8e84b': {'c= ode': 0, 'actual': True, 'version': 4, 'acquired': True, 'delay': '0.000144= 822', 'lastCheck': '8.9', 'valid': True}, u'721b5233-b0ba-4722-8a7d-ba2a372= 190a0': {'code': 0, 'actual': True, 'version': 4, 'acquired': True, 'delay'= : '0.000327909', 'lastCheck': '8.9', 'valid': True}, u'94775bd3-3244-45b4-8= a06-37eff8856afa': {'code': 0, 'actual': True, 'version': 4, 'acquired': Tr= ue, 'delay': '0.000256425', 'lastCheck': '8.9', 'valid': True}, u'731bb771-= 5b73-4b5c-ac46-56499df97721': {'code': 0, 'actual': True, 'version': 0, 'ac= quired': True, 'delay': '0.000238159', 'lastCheck': '8.9', 'valid': True}, = u'f620781f-93d4-4410-8697-eb41045cacd6': {'code': 0, 'actual': True, 'versi= on': 4, 'acquired': True, 'delay': '0.00022004', 'lastCheck': '8.9', 'valid= ': True}, u'a1a7d0a4-e3b6-4bd5-862b-96e70dae3f29': {'code': 0, 'actual': Tr= ue, 'version': 0, 'acquired': True, 'delay': '0.000298581', 'lastCheck': '8= .8', 'valid': True}} (logUtils:54) </b>2017-07-03 09:50:43,563+0800 INFO (jsonrpc/3) [jsonrpc.JsonRpcServer] = RPC call Host.getStats succeeded in 0.01 seconds (__init__:515) 2017-07-03 09:50:46,737+0800 INFO (periodic/3) [dispatcher] Run and protec= t: getVolumeSize(sdUUID=3Du'721b5233-b0ba-4722-8a7d-ba2a372190a0', spUUID= =3Du'b04ca6e4-2660-4eaa-acdb-c1dae4e21f2d', imgUUID=3Du'3c26476e-1dae-44d7-= 9208-531b91ae5ae1', volUUID=3Du'a7e789fb-6646-4d0a-9b51-f5ab8242c8d5', opti= ons=3DNone) (logUtils:51) 2017-07-03 09:50:46,738+0800 INFO (periodic/0) [dispatcher] Run and protec= t: getVolumeSize(sdUUID=3Du'f620781f-93d4-4410-8697-eb41045cacd6', spUUID= =3Du'b04ca6e4-2660-4eaa-acdb-c1dae4e21f2d', imgUUID=3Du'2158fdae-54e1-413d-= a844-73da5d1bb4ca', volUUID=3Du'6ee0b0eb-0bba-4e18-9c00-c1539b632e8a', opti= ons=3DNone) (logUtils:51) 2017-07-03 09:50:46,740+0800 INFO (periodic/2) [dispatcher] Run and protec= t: getVolumeSize(sdUUID=3Du'f620781f-93d4-4410-8697-eb41045cacd6', spUUID= =3Du'b04ca6e4-2660-4eaa-acdb-c1dae4e21f2d', imgUUID=3Du'a967016d-a56b-41e8-= b7a2-57903cbd2825', volUUID=3Du'784514cb-2b33-431c-b193-045f23c596d8', opti= ons=3DNone) (logUtils:51) 2017-07-03 09:50:46,741+0800 INFO (periodic/1) [dispatcher] Run and protec= t: getVolumeSize(sdUUID=3Du'721b5233-b0ba-4722-8a7d-ba2a372190a0', spUUID= =3Du'b04ca6e4-2660-4eaa-acdb-c1dae4e21f2d', imgUUID=3Du'bb35c163-f068-4f08-= a1c2-28c4cb1b76d9', volUUID=3Du'fce7e0a0-7411-4d8c-b72c-2f46c4b4db1e', opti= ons=3DNone) (logUtils:51) 2017-07-03 09:50:46,743+0800 INFO (periodic/0) [dispatcher] Run and protec= t: getVolumeSize, Return response: {'truesize': '6361276416', 'apparentsize= ': '107374182400'} (logUtils:54)</pre><pre style=3D"user-select: text; font= -family: "Courier New", Courier, monospace, arial, sans-serif; fo= nt-size: 14px; margin-top: 0px; margin-bottom: 0px; word-wrap: break-word;"= id=3D"yui_3_16_0_ym19_1_1499051725992_8875"><br></pre><pre style=3D"user-s= elect: text; font-family: "Courier New", Courier, monospace, aria= l, sans-serif; font-size: 14px; margin-top: 0px; margin-bottom: 0px; word-w= rap: break-word;" id=3D"yui_3_16_0_ym19_1_1499051725992_8875">......</pre><= pre style=3D"user-select: text; font-family: "Courier New", Couri= er, monospace, arial, sans-serif; font-size: 14px; margin-top: 0px; margin-= bottom: 0px; word-wrap: break-word;" id=3D"yui_3_16_0_ym19_1_1499051725992_= 8875">......</pre><pre style=3D"user-select: text; font-family: "Couri= er New", Courier, monospace, arial, sans-serif; font-size: 14px; margi= n-top: 0px; margin-bottom: 0px; word-wrap: break-word;" id=3D"yui_3_16_0_ym= 19_1_1499051725992_8875"><br></pre><pre style=3D"user-select: text; font-fa= mily: "Courier New", Courier, monospace, arial, sans-serif; font-= size: 14px; margin-top: 0px; margin-bottom: 0px; word-wrap: break-word;" id= =3D"yui_3_16_0_ym19_1_1499051725992_8875"><pre style=3D"user-select: text; = font-family: "Courier New", Courier, monospace, arial, sans-serif= ; margin-top: 0px; margin-bottom: 0px; word-wrap: break-word;" id=3D"yui_3_= 16_0_ym19_1_1499051725992_9311"><b id=3D"yui_3_16_0_ym19_1_1499051725992_93= 41">2017-07-03 09:52:16,941+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'= c84f519e-398d-40a3-85b2-b7e53f3d7f67') abnormal vm stop device scsi0-0-0-0 = error eio (vm:4112) 2017-07-03 09:52:16,941+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f= 519e-398d-40a3-85b2-b7e53f3d7f67') CPU stopped: onIOError (vm:4997) 2017-07-03 09:52:16,942+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f= 519e-398d-40a3-85b2-b7e53f3d7f67') CPU stopped: onSuspend (vm:4997) 2017-07-03 09:52:16,942+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f= 519e-398d-40a3-85b2-b7e53f3d7f67') abnormal vm stop device scsi0-0-0-0 erro= r eio (vm:4112) 2017-07-03 09:52:16,943+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f= 519e-398d-40a3-85b2-b7e53f3d7f67') CPU stopped: onIOError (vm:4997) 2017-07-03 09:52:16,943+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f= 519e-398d-40a3-85b2-b7e53f3d7f67') abnormal vm stop device scsi0-0-0-0 erro= r eio (vm:4112) 2017-07-03 09:52:16,944+0800 INFO (libvirt/events) [virt.vm] (vmId=3D'c84f= 519e-398d-40a3-85b2-b7e53f3d7f67') CPU stopped: onIOError</b></pre><pre sty= le=3D"user-select: text; font-family: "Courier New", Courier, mon= ospace, arial, sans-serif; margin-top: 0px; margin-bottom: 0px; word-wrap: = break-word;" id=3D"yui_3_16_0_ym19_1_1499051725992_9311"><b><br></b></pre><= pre style=3D"user-select: text; font-family: "Courier New", Couri= er, monospace, arial, sans-serif; margin-top: 0px; margin-bottom: 0px; word= -wrap: break-word;" id=3D"yui_3_16_0_ym19_1_1499051725992_9311"><b><br></b>= </pre><pre style=3D"user-select: text; font-family: "Courier New"= , Courier, monospace, arial, sans-serif; margin-top: 0px; margin-bottom: 0p= x; word-wrap: break-word;" id=3D"yui_3_16_0_ym19_1_1499051725992_9311"><b><= br></b></pre></pre></div><div class=3D"qtdSeparateBR"><br><br></div><div cl= ass=3D"yiv6639019017yqt2677119843" id=3D"yiv6639019017yqtfd82856"><div clas= s=3D"yiv6639019017yahoo-quoted-begin" style=3D"font-size:15px;color:#715FFA= ;padding-top:15px;margin-top:0;" id=3D"yui_3_16_0_ym19_1_1499051725992_6545= "><b id=3D"yui_3_16_0_ym19_1_1499051725992_9344">On Thursday, June 22, 2</b= >017, 2:48 PM, Yaniv Kaul <ykaul(a)redhat.com> wrote:</div><blockquote = class=3D"yiv6639019017iosymail" id=3D"yui_3_16_0_ym19_1_1499051725992_6642"= ><div id=3D"yiv6639019017"><div id=3D"yui_3_16_0_ym19_1_1499051725992_6641"= ><div dir=3D"ltr" id=3D"yui_3_16_0_ym19_1_1499051725992_6640"><br clear=3D"= none"><div class=3D"yiv6639019017gmail_extra" id=3D"yui_3_16_0_ym19_1_14990= 51725992_6643"><br clear=3D"none"><div class=3D"yiv6639019017gmail_quote" i= d=3D"yui_3_16_0_ym19_1_1499051725992_6644">On Thu, Jun 22, 2017 at 5:07 AM,= M Mahboubian <span dir=3D"ltr"><<a rel=3D"nofollow" shape=3D"rect" ymai= lto=3D"mailto:m_mahboubian@yahoo.com" target=3D"_blank" href=3D"mailto:m_ma= hboubian(a)yahoo.com">m_mahboubian(a)yahoo.com</a>></span> wrote:<br clear= =3D"none"><blockquote class=3D"yiv6639019017gmail_quote" style=3D"margin:0p= x 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex;" i= d=3D"yui_3_16_0_ym19_1_1499051725992_6646"><div id=3D"yui_3_16_0_ym19_1_149= 9051725992_6645"> Dear all,<div id=3D"yui_3_16_0_ym19_1_1499051725992_6647">I appreciate if a= nybody could possibly help with the issue I am facing.</div><div id=3D"yui_= 3_16_0_ym19_1_1499051725992_6648"><br clear=3D"none"></div><div id=3D"yui_3= _16_0_ym19_1_1499051725992_6649">In our environment we have 2 hosts 1 NFS s= erver and 1 ovirt engine server. The NFS server provides storage to the VMs= in the hosts.</div><div id=3D"yui_3_16_0_ym19_1_1499051725992_6650"><br cl= ear=3D"none"></div><div id=3D"yui_3_16_0_ym19_1_1499051725992_6651">I can c= reate new VMs and install os but once i do something like yum update the VM= freezes. I can reproduce this every single time I do yum update.</div></di= v></blockquote><div id=3D"yui_3_16_0_ym19_1_1499051725992_6652"><br clear= =3D"none"></div><div id=3D"yui_3_16_0_ym19_1_1499051725992_6653">Is it paus= ed, or completely frozen?</div><div id=3D"yui_3_16_0_ym19_1_1499051725992_6= 654"> <br clear=3D"none"></div><blockquote class=3D"yiv6639019017gmail= _quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204= ,204);padding-left:1ex;" id=3D"yui_3_16_0_ym19_1_1499051725992_9059"><div i= d=3D"yui_3_16_0_ym19_1_1499051725992_9058"><div id=3D"yui_3_16_0_ym19_1_149= 9051725992_9057"><br clear=3D"none"></div><div id=3D"yui_3_16_0_ym19_1_1499= 051725992_9791">what information/log files should I provide you to trublesh= oot this?</div></div></blockquote><div><br clear=3D"none"></div><div id=3D"= yui_3_16_0_ym19_1_1499051725992_9834">Versions of all the components involv= ed - guest OS, host OS (qemu-kvm version), how do you run the VM (vdsm log = would be helpful here), exact storage specification (1Gb or 10Gb link? What= is the NFS version? What is it hosted on? etc.)</div><div> Y.</div><d= iv class=3D"yiv6639019017yqt6606837936" id=3D"yiv6639019017yqtfd75418"><div= ><br clear=3D"none"></div></div><blockquote class=3D"yiv6639019017gmail_quo= te" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204= );padding-left:1ex;" id=3D"yui_3_16_0_ym19_1_1499051725992_9794"><div id=3D= "yui_3_16_0_ym19_1_1499051725992_9793"><div class=3D"yiv6639019017yqt660683= 7936" id=3D"yiv6639019017yqtfd33806"><div id=3D"yui_3_16_0_ym19_1_149905172= 5992_9792"><br clear=3D"none"></div><div> Regards</div></div> </div><br clear=3D"none">______________________________ _________________<b= r clear=3D"none"> Users mailing list<br clear=3D"none"> <a rel=3D"nofollow" shape=3D"rect" ymailto=3D"mailto:Users@ovirt.org" targe= t=3D"_blank" href=3D"mailto:Users@ovirt.org">Users(a)ovirt.org</a><br clear= =3D"none"> <a rel=3D"nofollow" shape=3D"rect" target=3D"_blank" href=3D"http://lists.o= virt.org/mailman/listinfo/users">http://lists.ovirt.org/ mailman/listinfo/u= sers</a><div class=3D"yiv6639019017yqt6606837936" id=3D"yiv6639019017yqtfd6= 5242"><br clear=3D"none"> <br clear=3D"none"></div></blockquote></div><div class=3D"yiv6639019017yqt6= 606837936" id=3D"yiv6639019017yqtfd02968"><br clear=3D"none"></div></div></= div></div></div><blockquote></blockquote></blockquote></div></div><div clas= s=3D"yiv6639019017yqt2677119843" id=3D"yiv6639019017yqtfd23176"> </div></div></div></div></body></html> ------=_Part_3118757_945095184.1499053755165--

2 4

Re: [ovirt-users] [Libguestfs] virt-v2v import from KVM without storage-pool ?
by Richard W.M. Jones 10 Jul '17

10 Jul '17

On Wed, Jul 05, 2017 at 11:14:09AM +0200, Matthias Leopold wrote: > hi, > > i'm trying to import a VM in oVirt from a KVM host that doesn't use > storage pools. this fails with the following message in > /var/log/vdsm/vdsm.log: > > 2017-07-05 09:34:20,513+0200 ERROR (jsonrpc/5) [root] Error getting > disk size (v2v:1089) > Traceback (most recent call last): > File "/usr/lib/python2.7/site-packages/vdsm/v2v.py", line 1078, in > _get_disk_info > vol = conn.storageVolLookupByPath(disk['alias']) > File "/usr/lib64/python2.7/site-packages/libvirt.py", line 4770, > in storageVolLookupByPath > if ret is None:raise libvirtError('virStorageVolLookupByPath() > failed', conn=self) > libvirtError: Storage volume not found: no storage vol with matching path > > the disks in the origin VM are defined as > > <disk type='file' device='disk'> > <driver name='qemu' type='raw' cache='writethrough'/> > <source file='/dev/kvm108/kvm108_img'/> > > <disk type='file' device='cdrom'> > <driver name='qemu' type='raw'/> > <source file='/some/path/CentOS-7-x86_64-Minimal-1611.iso'/> > > is this a virt-v2v or oVirt problem? Well the stack trace is in the oVirt code, so I guess it's an oVirt problem. Adding ovirt-users mailing list. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-df lists disk usage of guests without needing to install any software inside the virtual machine. Supports Linux and Windows. http://people.redhat.com/~rjones/virt-df/

5 8

SQL : last time halted?
by Nicolas Ecarnot 09 Jul '17

09 Jul '17

Hello, I'm trying to find a way to clean up the VMs list of my DCs. I think some of my users have created VM they're not using anymore, but it's difficult to sort them out. In some cases, I can shutdown some of them and wait. Is there somewhere stored in the db tables the date of the last VM exctinction? Thank you. -- Nicolas ECARNOT

3 4