- Users - oVirt List Archives

4.2 Error importing VM, No more than one unmanaged USB controller is expected for a VM
by Thomas Wakefield 06 Jun '18

06 Jun '18

Working on migrating from 4.1 to 4.2 on new hardware. Hit a snag importing a VM, and the VM won’t start. * Cannot run VM. No more than one unmanaged USB controller is expected for a VM. [cid:555F4AC2-4498-461D-AAEF-0B1BC5BC7C91@cola.local] Any thoughts on how to remove the extra USB controller? Thanks, Tom

2 1

Backup VMs on oVirt 4.2+ with Disk image transfer
by wodel youchi 06 Jun '18

06 Jun '18

Hi, I am testing a product that can interface with oVirt API to backup VMs. The product can use v3 API (for oVirt 3.5.1+) with a proxy VM on oVirt to backup the VMs to the Export domain. And it can use v4 API (for oVirt 4+) to backup VMs, and it offers two methods for that : - for oVirt 4+ it can use Disk attachment mode, this mode uses a proxy VM on oVirt to attach the snapshot of the VM to be backed-up, and then the proxy VM can do the backup of the disk or communicate with an external backup software. This mode offers only full backups (pretty similar to v3). - for oVirt 4.2+ it can use Disk image transfer, this mode does not need a proxy VM, it exports data directly using the oVirt 4.2+ API to the backup server, and uses snapshot-chains provided by the new RHV/oVirt, which make it possible to have incremental VMs backups. I cannot get any documentation about the later approach (Disk image transfer), and my question is : what network does this approach uses to transfer the backup stream, is it ovirtmgmt network since we're talking to the API? My concern is about the bandwidth of this network, especially when backing-up huge and multiple VMs. Regards.

1 0

oVirt 4.2 and CLI options
by Simon Coter 06 Jun '18

06 Jun '18

Hi, what is the best choice for a CLI interface vs oVirt 4.2 ? I've looked for it and I saw that ovirt-shell is already deprecated. Thanks Simon

4 4

Hey, guys, I have a trouble with ovirt OVN.
by Чижевский _ЕД 06 Jun '18

06 Jun '18

I just have no ping between vms on different hosts when connecting ovn network with subnet to physical network(ovirtmgmt)? I did this thing vdsm-tool ovn-config 172.20.139.27(ip of my engine) 172.20.139.81(ip of host, which storaging vm).

2 1

Hosted Engine Change State, VMs Images Locked?
by Dan Lavu 06 Jun '18

06 Jun '18

So I have a few VMs that are locked and unable to start on either hypervisor, this happened after the hosted engine for some reason switched hosts. It seems like the imaged is locked but I'm unsure how to unlock it. Any advice is appreciated. Thanks, Dan Version ------------- glusterfs-3.8.4-54.8.el7rhgs.x86_64 vdsm-4.20.27.2-1.el7ev.x86_64 ovirt-ansible-disaster-recovery-0.4-1.el7ev.noarch ovirt-engine-extension-aaa-ldap-1.3.7-1.el7ev.noarch ovirt-vmconsole-proxy-1.0.5-4.el7ev.noarch ovirt-engine-setup-plugin-ovirt-engine-4.2.3.8-0.1.el7.noarch ovirt-engine-extensions-api-impl-4.2.3.8-0.1.el7.noarch ovirt-imageio-proxy-setup-1.3.1.2-0.el7ev.noarch ovirt-engine-extension-aaa-jdbc-1.1.7-1.el7ev.noarch ovirt-engine-webadmin-portal-4.2.3.4-0.1.el7.noarch ovirt-engine-backend-4.2.3.4-0.1.el7.noarch ovirt-host-deploy-1.7.3-1.el7ev.noarch ovirt-cockpit-sso-0.0.4-1.el7ev.noarch ovirt-ansible-infra-1.1.5-1.el7ev.noarch ovirt-provider-ovn-1.2.10-1.el7ev.noarch ovirt-engine-setup-4.2.3.8-0.1.el7.noarch ovirt-setup-lib-1.1.4-1.el7ev.noarch ovirt-engine-dwh-4.2.2.2-1.el7ev.noarch ovirt-js-dependencies-1.2.0-3.1.el7ev.noarch ovirt-engine-sdk-python-3.6.9.1-1.el7ev.noarch ovirt-log-collector-4.2.5-2.el7ev.noarch ovirt-ansible-v2v-conversion-host-1.1.2-1.el7ev.noarch ovirt-ansible-cluster-upgrade-1.1.7-1.el7ev.noarch ovirt-ansible-image-template-1.1.6-2.el7ev.noarch ovirt-engine-setup-plugin-ovirt-engine-common-4.2.3.8-0.1.el7.noarch ovirt-engine-websocket-proxy-4.2.3.8-0.1.el7.noarch ovirt-engine-tools-backup-4.2.3.4-0.1.el7.noarch ovirt-engine-restapi-4.2.3.4-0.1.el7.noarch ovirt-engine-tools-4.2.3.4-0.1.el7.noarch ovirt-imageio-common-1.3.1.2-0.el7ev.noarch ovirt-engine-cli-3.6.8.1-1.el7ev.noarch ovirt-web-ui-1.3.9-1.el7ev.noarch ovirt-ansible-manageiq-1.1.8-1.el7ev.noarch ovirt-ansible-roles-1.1.4-2.el7ev.noarch ovirt-engine-lib-4.2.3.8-0.1.el7.noarch ovirt-vmconsole-1.0.5-4.el7ev.noarch ovirt-engine-setup-base-4.2.3.8-0.1.el7.noarch ovirt-engine-setup-plugin-websocket-proxy-4.2.3.8-0.1.el7.noarch ovirt-host-deploy-java-1.7.3-1.el7ev.noarch ovirt-engine-dashboard-1.2.3-2.el7ev.noarch ovirt-engine-4.2.3.4-0.1.el7.noarch python-ovirt-engine-sdk4-4.2.6-1.el7ev.x86_64 ovirt-engine-metrics-1.1.4.2-1.el7ev.noarch ovirt-engine-vmconsole-proxy-helper-4.2.3.8-0.1.el7.noarch ovirt-imageio-proxy-1.3.1.2-0.el7ev.noarch ovirt-engine-dwh-setup-4.2.2.2-1.el7ev.noarch ovirt-guest-agent-common-1.0.14-3.el7ev.noarch ovirt-ansible-vm-infra-1.1.7-1.el7ev.noarch ovirt-engine-setup-plugin-vmconsole-proxy-helper-4.2.3.8-0.1.el7.noarch ovirt-engine-api-explorer-0.0.1-1.el7ev.noarch ovirt-engine-dbscripts-4.2.3.4-0.1.el7.noarch ovirt-iso-uploader-4.2.0-1.el7ev.noarch --- VDSM log --------------- 2018-06-06 01:07:12,940-0400 INFO (jsonrpc/6) [jsonrpc.JsonRpcServer] RPC call Host.getStorageRepoStats succeeded in 0.01 seconds (__init__:573) 2018-06-06 01:07:12,948-0400 INFO (jsonrpc/5) [jsonrpc.JsonRpcServer] RPC call Host.ping2 succeeded in 0.00 seconds (__init__:573) 2018-06-06 01:07:13,068-0400 INFO (periodic/3) [vdsm.api] START repoStats(domains=()) from=internal, task_id=3e30ead8-20b6-449d-a3d3-684a9d20e2c2 (api:46) 2018-06-06 01:07:13,068-0400 INFO (periodic/3) [vdsm.api] FINISH repoStats return={u'f7dfffc3-9d69-4d20-83fc-c3d4324430a2': {'code': 0, 'actual': True, 'version': 0, 'acquired': True, 'delay': '0.000482363', 'lastCheck': '2.2', 'valid': True}, u'ca5bf4c5-43d8-4d88-ae64-78f87ce016b1': {'code': 0, 'actual': True, 'version': 4, 'acquired': True, 'delay': '0.00143521', 'lastCheck': '2.2', 'valid': True}, u'f4e26e9a-427b-44f2-9ecf-5d789b56a1be': {'code': 0, 'actual': True, 'version': 4, 'acquired': True, 'delay': '0.000832749', 'lastCheck': '2.2', 'valid': True}, u'a4c70c2d-98f2-4394-a6fc-c087a31b21d3': {'code': 0, 'actual': True, 'version': 0, 'acquired': True, 'delay': '0.000280917', 'lastCheck': '2.1', 'valid': True}, u'30cee3ab-83a3-4bf4-a674-023df575c3da': {'code': 0, 'actual': True, 'version': 4, 'acquired': True, 'delay': '0.00128562', 'lastCheck': '2.1', 'valid': True}} from=internal, task_id=3e30ead8-20b6-449d-a3d3-684a9d20e2c2 (api:52) 2018-06-06 01:07:13,069-0400 INFO (periodic/3) [vdsm.api] START multipath_health() from=internal, task_id=7064b06c-14a2-4bfd-8c31-b650918b7287 (api:46) 2018-06-06 01:07:13,069-0400 INFO (periodic/3) [vdsm.api] FINISH multipath_health return={} from=internal, task_id=7064b06c-14a2-4bfd-8c31-b650918b7287 (api:52) 2018-06-06 01:07:13,099-0400 INFO (vm/78754822) [root] /usr/libexec/vdsm/hooks/before_vm_start/50_hostedengine: rc=0 err= (hooks:110) 2018-06-06 01:07:13,350-0400 INFO (vm/78754822) [root] /usr/libexec/vdsm/hooks/before_vm_start/50_vfio_mdev: rc=0 err= (hooks:110) 2018-06-06 01:07:13,578-0400 INFO (vm/78754822) [root] /usr/libexec/vdsm/hooks/before_vm_start/50_vhostmd: rc=0 err= (hooks:110) 2018-06-06 01:07:13,579-0400 INFO (vm/78754822) [virt.vm] (vmId='78754822-2bd3-4acc-a029-906b7a167c8e') <?xml version="1.0" encoding="utf-8"?><domain type="kvm" xmlns:ns0="http://ovirt.org/vm/tune/1.0" xmlns:ovirt-vm="http://ovirt.org/vm/1.0"> <name>idm1-runlevelone-lan</name> <uuid>78754822-2bd3-4acc-a029-906b7a167c8e</uuid> <memory>2097152</memory> <currentMemory>2097152</currentMemory> <maxMemory slots="16">8388608</maxMemory> <vcpu current="2">16</vcpu> <sysinfo type="smbios"> <system> <entry name="manufacturer">oVirt</entry> <entry name="product">RHEV Hypervisor</entry> <entry name="version">7.5-8.el7</entry> <entry name="serial">30333436-3638-5355-4532-313631574337</entry> <entry name="uuid">78754822-2bd3-4acc-a029-906b7a167c8e</entry> </system> </sysinfo> <clock adjustment="0" offset="variable"> <timer name="rtc" tickpolicy="catchup"/> <timer name="pit" tickpolicy="delay"/> <timer name="hpet" present="no"/> </clock> <features> <acpi/> <vmcoreinfo/> </features> <cpu match="exact"> <model>Nehalem</model> <topology cores="1" sockets="16" threads="1"/> <numa> <cell cpus="0,1" id="0" memory="2097152"/> </numa> </cpu> <cputune/> <devices> <input bus="ps2" type="mouse"/> <channel type="unix"> <target name="ovirt-guest-agent.0" type="virtio"/> <source mode="bind" path="/var/lib/libvirt/qemu/channels/78754822-2bd3-4acc-a029-906b7a167c8e.ovirt-guest-agent.0"/> </channel> <channel type="unix"> <target name="org.qemu.guest_agent.0" type="virtio"/> <source mode="bind" path="/var/lib/libvirt/qemu/channels/78754822-2bd3-4acc-a029-906b7a167c8e.org.qemu.guest_agent.0"/> </channel> <graphics autoport="yes" passwd="*****" passwdValidTo="1970-01-01T00:00:01" port="-1" tlsPort="-1" type="spice"> <channel mode="secure" name="main"/> <channel mode="secure" name="inputs"/> <channel mode="secure" name="cursor"/> <channel mode="secure" name="playback"/> <channel mode="secure" name="record"/> <channel mode="secure" name="display"/> <channel mode="secure" name="smartcard"/> <channel mode="secure" name="usbredir"/> <listen network="vdsm-ovirtmgmt" type="network"/> </graphics> <rng model="virtio"> <backend model="random">/dev/urandom</backend> <alias name="ua-1b3d2efc-5605-4b5b-afde-7e75369d0191"/> </rng> <controller index="0" model="piix3-uhci" type="usb"> <address bus="0x00" domain="0x0000" function="0x2" slot="0x01" type="pci"/> </controller> <controller type="ide"> <address bus="0x00" domain="0x0000" function="0x1" slot="0x01" type="pci"/> </controller> <controller index="0" ports="16" type="virtio-serial"> <alias name="ua-c27a9db4-39dc-436e-8b21-b2cd12aeb3dc"/> <address bus="0x00" domain="0x0000" function="0x0" slot="0x05" type="pci"/> </controller> <memballoon model="virtio"> <stats period="5"/> <alias name="ua-c82a301f-e476-4107-b954-166bbdd65f03"/> <address bus="0x00" domain="0x0000" function="0x0" slot="0x06" type="pci"/> </memballoon> <controller index="0" model="virtio-scsi" type="scsi"> <alias name="ua-d8d0e95b-80e0-4d7d-91d6-4faf0f266c6e"/> <address bus="0x00" domain="0x0000" function="0x0" slot="0x04" type="pci"/> </controller> <video> <model heads="1" ram="65536" type="qxl" vgamem="16384" vram="32768"/> <alias name="ua-f0c36e10-652c-4fc2-87e8-737271baebca"/> <address bus="0x00" domain="0x0000" function="0x0" slot="0x02" type="pci"/> </video> <channel type="spicevmc"> <target name="com.redhat.spice.0" type="virtio"/> </channel> <disk device="cdrom" snapshot="no" type="file"> <driver error_policy="report" name="qemu" type="raw"/> <source file="" startupPolicy="optional"/> <target bus="ide" dev="hdc"/> <readonly/> <alias name="ua-74a927f8-31ac-41c1-848e-599078655d77"/> <address bus="1" controller="0" target="0" type="drive" unit="0"/> <boot order="2"/> </disk> <disk device="disk" snapshot="no" type="file"> <target bus="scsi" dev="sda"/> <source file="/rhev/data-center/mnt/glusterSD/deadpool.ib.runlevelone.lan:rhev__vms/30cee3ab-83a3-4bf4-a674-023df575c3da/images/0d38d154-cbd7-491b-ac25-c96fd5fe3830/5c93d0b3-4dfa-4114-a403-09f2e8c67bfc"/> <driver cache="none" error_policy="stop" io="threads" name="qemu" type="raw"/> <alias name="ua-0d38d154-cbd7-491b-ac25-c96fd5fe3830"/> <address bus="0" controller="0" target="0" type="drive" unit="0"/> <boot order="1"/> <serial>0d38d154-cbd7-491b-ac25-c96fd5fe3830</serial> </disk> <interface type="bridge"> <model type="virtio"/> <link state="up"/> <source bridge="lab"/> <alias name="ua-db30b82a-c181-48cf-901f-29b568576ec7"/> <address bus="0x00" domain="0x0000" function="0x0" slot="0x03" type="pci"/> <mac address="00:1a:4a:16:01:63"/> <filterref filter="vdsm-no-mac-spoofing"/> <bandwidth/> </interface> </devices> <pm> <suspend-to-disk enabled="no"/> <suspend-to-mem enabled="no"/> </pm> <os> <type arch="x86_64" machine="pc-i440fx-rhel7.5.0">hvm</type> <smbios mode="sysinfo"/> </os> <metadata> <ns0:qos/> <ovirt-vm:vm> <minGuaranteedMemoryMb type="int">1365</minGuaranteedMemoryMb> <clusterVersion>4.2</clusterVersion> <ovirt-vm:custom/> <ovirt-vm:device mac_address="00:1a:4a:16:01:63"> <ovirt-vm:custom/> </ovirt-vm:device> <ovirt-vm:device devtype="disk" name="sda"> <ovirt-vm:poolID>946fd87c-6327-11e8-b7d9-00163e751a4c</ovirt-vm:poolID> <ovirt-vm:volumeID>5c93d0b3-4dfa-4114-a403-09f2e8c67bfc</ovirt-vm:volumeID> <ovirt-vm:imageID>0d38d154-cbd7-491b-ac25-c96fd5fe3830</ovirt-vm:imageID> <ovirt-vm:domainID>30cee3ab-83a3-4bf4-a674-023df575c3da</ovirt-vm:domainID> </ovirt-vm:device> <launchPaused>false</launchPaused> <resumeBehavior>auto_resume</resumeBehavior> </ovirt-vm:vm> </metadata> </domain> (vm:2867) 2018-06-06 01:07:14,584-0400 INFO (jsonrpc/3) [jsonrpc.JsonRpcServer] RPC call Host.ping2 succeeded in 0.00 seconds (__init__:573) 2018-06-06 01:07:14,590-0400 INFO (jsonrpc/4) [api.virt] START getStats() from=::1,60908, vmId=d237b932-35fa-4b98-97e2-cb0afce1b3a8 (api:46) 2018-06-06 01:07:14,590-0400 INFO (jsonrpc/4) [api] FINISH getStats error=Virtual machine does not exist: {'vmId': u'd237b932-35fa-4b98-97e2-cb0afce1b3a8'} (api:127) 2018-06-06 01:07:14,590-0400 INFO (jsonrpc/4) [api.virt] FINISH getStats return={'status': {'message': "Virtual machine does not exist: {'vmId': u'd237b932-35fa-4b98-97e2-cb0afce1b3a8'}", 'code': 1}} from=::1,60908, vmId=d237b932-35fa-4b98-97e2-cb0afce1b3a8 (api:52) 2018-06-06 01:07:14,591-0400 INFO (jsonrpc/4) [jsonrpc.JsonRpcServer] RPC call VM.getStats failed (error 1) in 0.00 seconds (__init__:573) 2018-06-06 01:07:14,675-0400 INFO (jsonrpc/0) [api.host] START getAllVmStats() from=::1,60914 (api:46) 2018-06-06 01:07:14,677-0400 INFO (jsonrpc/0) [api.host] FINISH getAllVmStats return={'status': {'message': 'Done', 'code': 0}, 'statsList': (suppressed)} from=::1,60914 (api:52) 2018-06-06 01:07:14,678-0400 INFO (jsonrpc/0) [jsonrpc.JsonRpcServer] RPC call Host.getAllVmStats succeeded in 0.00 seconds (__init__:573) 2018-06-06 01:07:15,557-0400 ERROR (vm/78754822) [virt.vm] (vmId='78754822-2bd3-4acc-a029-906b7a167c8e') The vm start process failed (vm:943) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 872, in _startUnderlyingVm self._run() File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2872, in _run dom.createWithFlags(flags) File "/usr/lib/python2.7/site-packages/vdsm/common/libvirtconnection.py", line 130, in wrapper ret = f(*args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/common/function.py", line 92, in wrapper return func(inst, *args, **kwargs) File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1099, in createWithFlags if ret == -1: raise libvirtError ('virDomainCreateWithFlags() failed', dom=self) libvirtError: internal error: qemu unexpectedly closed the monitor: 2018-06-06T05:07:14.703253Z qemu-kvm: warning: All CPU(s) up to maxcpus should be described in NUMA config, ability to start up with partial NUMA mappings is obsoleted and will be removed in future 2018-06-06T05:07:14.798631Z qemu-kvm: -device scsi-hd,bus=ua-d8d0e95b-80e0-4d7d-91d6-4faf0f266c6e.0,channel=0,scsi-id=0,lun=0,drive=drive-ua-0d38d154-cbd7-491b-ac25-c96fd5fe3830,id=ua-0d38d154-cbd7-491b-ac25-c96fd5fe3830,bootindex=1: Failed to get shared "write" lock Is another process using the image?

1 0

Storage IO
by Thomas Fecke 05 Jun '18

05 Jun '18

Hey Guys, sorry i need to ask again. We got 2 Hypervisor with about 50 running VM´s and a single Storage with 10 Gig connection. Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sda 3,00 694,00 1627,00 947,00 103812,00 61208,00 128,22 6,78 2,63 2,13 3,49 0,39 99,70 avg-cpu: %user %nice %system %iowait %steal %idle 0,00 0,00 3,70 31,37 0,00 64,93 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sda 1,00 805,00 836,00 997,00 43916,00 57900,00 111,09 6,00 3,27 1,87 4,44 0,54 99,30 avg-cpu: %user %nice %system %iowait %steal %idle 0,00 0,00 3,54 29,96 0,00 66,50 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sda 2,00 822,00 1160,00 1170,00 46700,00 52176,00 84,87 5,68 2,44 1,57 3,30 0,43 99,50 avg-cpu: %user %nice %system %iowait %steal %idle 0,00 0,00 5,05 31,46 0,00 63,50 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sda 3,00 1248,00 2337,00 1502,00 134932,00 48536,00 95,58 6,59 1,72 1,53 2,01 0,26 99,30 avg-cpu: %user %nice %system %iowait %steal %idle 0,00 0,00 3,95 31,79 0,00 64,26 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sda 0,00 704,00 556,00 1292,00 19908,00 72600,00 100,12 5,50 2,99 1,83 3,48 0,54 99,50 avg-cpu: %user %nice %system %iowait %steal %idle 0,00 0,00 3,03 28,90 0,00 68,07 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sda 0,00 544,00 278,00 1095,00 7848,00 66124,00 107,75 5,31 3,87 1,49 4,47 0,72 99,10 avg-cpu: %user %nice %system %iowait %steal %idle 0,00 0,00 3,03 29,32 0,00 67,65 Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sda 0,00 464,00 229,00 1172,00 6588,00 72384,00 112,74 5,44 3,88 1,67 4,31 0,71 99,50 and this is our Problem. Anyone know why our Storage recive that much of Precesses? Thanks in advance

5 5

Ovirt Node NG (4.2.3.1-0.20180530) Boot fail ISCSI using ibft after installation
by Ralf Schenk 05 Jun '18

05 Jun '18

Hello, I successfully installed Ovirt Node NG from ISO to an ISCSI target attached via first network interface by using following extensions to the grub cmdline: "rd.iscsi.ibft=1 ip=ibft ip=eno2:dhcp" I want to use the server as diskless ovirt-node-ng Server. After successful install the system reboots and starts up but it fails later in dracut even having detected correctly the disk and all the LV's. I think "iscsistart" is run multiple times even after already being logged in to the ISCSI-Target and that fails finally like that: *[ 147.644872] localhost dracut-initqueue[1075]: iscsistart: initiator reported error (15 - session exists)* [ 147.645588] localhost dracut-initqueue[1075]: iscsistart: Logging into iqn.2018-01.de.databay.office:storage01.epycdphv02-disk1 172.16.1.3:3260,1 [ 147.651027] localhost dracut-initqueue[1075]: Warning: 'iscsistart -b ' failed with return code 0 [ 147.807510] localhost systemd[1]: Starting Login iSCSI Target... [ 147.809293] localhost iscsistart[6716]: iscsistart: TargetName not set. Exiting iscsistart [ 147.813625] localhost systemd[1]: iscsistart_iscsi.service: main process exited, code=exited, status=7/NOTRUNNING [ 147.824897] localhost systemd[1]: Failed to start Login iSCSI Target. [ 147.825050] localhost systemd[1]: Unit iscsistart_iscsi.service entered failed state. [ 147.825185] localhost systemd[1]: iscsistart_iscsi.service failed. After a long timeout dracut drops to a shell. I attach my shortended and cleaned rdsosreport.txt. Can someone help me find a workaround ? Bye -- *Ralf Schenk* fon +49 (0) 24 05 / 40 83 70 fax +49 (0) 24 05 / 40 83 759 mail *rs(a)databay.de* <mailto:rs@databay.de> *Databay AG* Jens-Otto-Krag-Straße 11 D-52146 Würselen *www.databay.de* <http://www.databay.de> Sitz/Amtsgericht Aachen • HRB:8437 • USt-IdNr.: DE 210844202 Vorstand: Ralf Schenk, Dipl.-Ing. Jens Conze, Aresch Yavari, Dipl.-Kfm. Philipp Hermanns Aufsichtsratsvorsitzender: Wilhelm Dohmen ------------------------------------------------------------------------

1 0

High latency events and events history settings
by Gianluca Cecchi 05 Jun '18

05 Jun '18

Hello, I'm going to debug some spot events I have in my iSCSI connection frm hypervisors. Sometimes I get May 31, 2018, 7:14:51 AM Storage domain ovsd3750 experienced a high latency of 8.96043 seconds from host ov200. This may cause performance and functional issues. Please consult your Storage Administrator. Jun 1, 2018, 5:26:25 AM Storage domain ovsd3750 experienced a high latency of 8.26526 seconds from host ov301. This may cause performance and functional issues. Please consult your Storage Administrator. Jun 2, 2018, 5:21:37 AM VDSM ov200 command SpmStatusVDS failed: (-202, 'Sanlock resource read failure', 'IO timeout') --> it seems no impact, actually, after a few seconds it becomes again SPM Jun 3, 2018, 7:00:14 AM Storage domain ovsd3750 experienced a high latency of 6.37818 seconds from host ov300. This may cause performance and functional issues. Please consult your Storage Administrator. And yesterday a VM running on ov301 node gets paused for a few seconds. Jun 4, 2018, 7:02:26 AM VM dbatest3 has been paused. Jun 4, 2018, 7:02:26 AM VM dbatest3 has been paused due to storage I/O problem. Jun 4, 2018, 7:02:40 AM VM dbatest3 has recovered from paused back to up. Some questions: - I'm investigating with the users, but in case it is indeed this VM causing problems on storage latency, what are my best chance to avoid it? To change disk profile for the disks of this particular VM? Or is there anything I can do globally? Or any settings on storage domain itself? What best practice? Is there a default sort of top I/O consuming barrier pre-defined on storage access speed from VMs? - How many days is the default history for events and how I can see it from web admin gui or other means? Can I change this dwfault and how? It seems I only see this possibly related parameter with engine-config command: EventProcessingPoolSize (with the value of 10 at this time) ? Any pointer to configure events' history retained settings? Thanks in advance, Gianluca

1 0

Re: ovirt-node: freshly installed node: network interfaces not visible
by Ales Musil 05 Jun '18

05 Jun '18

On Thu, May 31, 2018 at 8:56 AM, Etienne Charlier < Etienne.Charlier(a)reduspaceservices.eu> wrote: > > Hello Ales, > > Here are the engine logs ( I put the current one and the last two > compressed ones. > > One more thing, > The server doesn't stop bouncing between states ( non operational, > activating…) It's not possible to remove it ( remove button is Always > greyed) > > Have a nice day ! > Etienne > > Hi Etienne, according to log it is https://bugzilla.redhat.com/show_bug.cgi?id=1570388 which should be resolved in 4.2.3. What is your engine version? Regards, Ales > ------------------------------ > *De :* Ales Musil <amusil(a)redhat.com> > *Envoyé :* mercredi 30 mai 2018 12:50 > > *À :* Etienne Charlier > *Cc :* users > *Objet :* Re: [ovirt-users] Re: ovirt-node: freshly installed node: > network interfaces not visible > > > > On Wed, May 30, 2018 at 10:14 AM, Etienne Charlier <Etienne.Charlier@ > reduspaceservices.eu> wrote: > >> Hello, Thanks for the support >> >> >> log are only sent to you , not to the list !!! >> >> >> Kind Regards, >> >> Etienne >> >> > Can you also please send the engine log? > > Regards, > Ales > > >> >> ------------------------------ >> *De :* Ales Musil <amusil(a)redhat.com> >> *Envoyé :* mercredi 30 mai 2018 09:02 >> *À :* Etienne Charlier >> *Cc :* users >> *Objet :* Re: [ovirt-users] Re: ovirt-node: freshly installed node: >> network interfaces not visible >> >> >> >> On Tue, May 29, 2018 at 8:40 AM, <etienne.charlier(a)reduspaceservices.eu> >> wrote: >> >>> Hello Ales, >>> >>> Thanks for the answer ! >>> >>> I tried multiple time to refresh capabilities... without success >>> >>> For the record, the tab named "Host Devices" is also empty >>> >>> Have a nice Day >>> Etienne >>> >> >> Can you please send us the vdsm and supervdsm log from the host? >> >> >> >> >>> _______________________________________________ >>> Users mailing list -- users(a)ovirt.org >>> To unsubscribe send an email to users-leave(a)ovirt.org >>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>> oVirt Code of Conduct: https://www.ovirt.org/communit >>> y/about/community-guidelines/ >>> List Archives: https://lists.ovirt.org/archiv >>> es/list/users(a)ovirt.org/message/ISBFSCIX7J6INUIKJXUSI6J4DWKA326Q/ >>> >> >> >> >> -- >> >> ALES MUSIL >> INTERN - rhv network >> >> Red Hat EMEA <https://www.redhat.com/> >> >> >> amusil(a)redhat.com IM: amusil >> <https://red.ht/sig> >> > > > > -- > > ALES MUSIL > INTERN - rhv network > > Red Hat EMEA <https://www.redhat.com/> > > > amusil(a)redhat.com IM: amusil > <https://red.ht/sig> > -- ALES MUSIL INTERN - rhv network Red Hat EMEA <https://www.redhat.com/> amusil(a)redhat.com IM: amusil <https://red.ht/sig>

2 2

Microsoft Network Load Balancing
by Matthew Southwick 05 Jun '18

05 Jun '18

Any help appreciated. I have tried any and all combinations of network filters, custom network settings on vNIC, custom "macspoof" settings on the VM's. I have read countless blogs and examples. Could anyone please give me a simple list of items to check/change so that I can get windows network load balancing working between to VM's? At present, I have a network vNIC profile set to "No Network Filter" I have no custom properties on the virtual machines. I have no Network Filter Parameters set on the virtual machine vNIC. HOST: Kernel Version: 3.10.0 - 862.3.2.el7.x86_64 KVM Version: 2.10.0 - 21.el7_5.3.1 LIBVIRT Version: libvirt-3.9.0-14.el7_5.5 VDSM Version: vdsm-4.20.27.1-1.el7.centos ENGINE: Software Version:4.2.3.7-1.el7 Rgds Mat

1 0

oVirt: single host install
by ovirt＠fateknollogee.com 05 Jun '18

05 Jun '18

Use case: small sites with a minimum number of vm's. Is there such a thing as a single host install? Is it valid for production use? What kind of storage?

5 8

Re: engine UI add user failed
by dhy336＠sina.com 05 Jun '18

05 Jun '18

hi，I already write a UI plugin, But do not how to use the ovirt-aaa-jdbc-tool? i find I do not call shell in javascript, can you give me some advise?----- Original Message ----- From: Andrej Krejcir <akrejcir(a)redhat.com> To: dhy336(a)sina.com Cc: users <users(a)ovirt.org> Subject: Re: Re: [ovirt-users] engine UI add user failed Date: 2018-06-01 20:04 The UI supports plugins. So you could maybe write a plugin, that would then use the ovirt-aaa-jdbc-tool. I don't know much about UI plugins, but here is some info:https://www.ovirt.org/documentation/admin-guide/appe-oVirt_User_Interf… On 1 June 2018 at 13:46, <dhy336(a)sina.com> wrote: Hi,why don't add a function that create usres using the web UI, has the engine API for create users in web UI we want to create users using the web ui, can you give me some advise?----- Original Message ----- From: Andrej Krejcir <akrejcir(a)redhat.com> To: dhy336(a)sina.com Cc: users <users(a)ovirt.org> Subject: Re: [ovirt-users] engine UI add user failed Date: 2018-06-01 17:22 Hi, Users are not created using the UI. Ovirt can be connected to various external user domains.The UI can then be used to assign permissions to existing users or groups. Here is the documentation:https://www.ovirt.org/documentation/admin-guide/chap-Users_an… The 'ovirt-aaa-jdbc-tool' can be used to create users locally. Andrej On 1 June 2018 at 09:46, <dhy336(a)sina.com> wrote: Hi I want to add user by engine UI，but failed. is it need other soft package, or should I do ? _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/E37HA64XX7ZPJ…

1 0

Disk permission denied
by gsswzt＠pku.edu.cn 05 Jun '18

05 Jun '18

Hi, When I run a vm on hosted engine with iSCSI data domain. I got this problem. ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engineScheduled-Thread-82) [] EVENT_ID: VM_DOWN_ERROR(119), VM test is down with error. Exit message: internal error: qemu unexpectedly closed the monitor: 2018-06-04T06:56:02.186441Z qemu-kvm: -drive file=/rhev/data-center/mnt/blockSD/3351735d-b82e-4199-8060-5bec2861cff9/images/4bd79a82-ac55-435d-a11d-903b945d634d/c2fbe548-980b-49e4-9792-0dc6dbdff267,format=raw,if=none,id=drive-scsi0-0-0,serial=4bd79a82-ac55-435d-a11d-903b945d634d,cache=none,werror=stop,rerror=stop,aio=native: Could not open '/rhev/data-center/mnt/blockSD/3351735d-b82e-4199-8060-5bec2861cff9/images/4bd79a82-ac55-435d-a11d-903b945d634d/c2fbe548-980b-49e4-9792-0dc6dbdff267': Permission denied. I found this : https://bugzilla.redhat.com/show_bug.cgi?id=1150243 # getsebool -a | grep virt staff_use_svirt --> off unprivuser_use_svirt --> off virt_read_qemu_ga_data --> off virt_rw_qemu_ga_data --> off virt_sandbox_use_all_caps --> on virt_sandbox_use_audit --> on virt_sandbox_use_fusefs --> off virt_sandbox_use_mknod --> off virt_sandbox_use_netlink --> off virt_sandbox_use_sys_admin --> off virt_transition_userdomain --> off virt_use_comm --> off virt_use_execmem --> off virt_use_fusefs --> on virt_use_glusterd --> off virt_use_nfs --> on virt_use_rawip --> off virt_use_samba --> on virt_use_sanlock --> on virt_use_usb --> on virt_use_xserver --> off # sestatus SELinux status: enabled SELinuxfs mount: /sys/fs/selinux SELinux root directory: /etc/selinux Loaded policy name: targeted Current mode: permissive Mode from config file: permissive Policy MLS status: enabled Policy deny_unknown status: allowed Max kernel policy version: 28 Thank you !

1 0

How to increase the total space of storage domain
by Pym 05 Jun '18

05 Jun '18

Hi: In the management page of the web, the total space of the domain added to the storage domain page cannot specify a specific value. The total space value is determined by a specific code function based on the configuration parameters of the physical machine, or is it a fixed value？ Is there any way to modify this value? After I create multiple virtual machines, this space is not enough to continue to create virtual machines. How can I solve this problem? Thank you.

1 0

What are the steps to upgrade the 4.1 to 4.2?
by Arman Khalatyan 04 Jun '18

04 Jun '18

Hello everybody, I wondered if one could first upgrade the engine machine before upgrading the hosts. Is the engine 4.2.x is backwards compatible with 4.1.x? Thanks, Arman.

3 3

Re: ui error
by Benny Zlotnik 04 Jun '18

04 Jun '18

Are you able to move the disk? Can you open a bug? On Sun, Jun 3, 2018 at 1:35 PM, Arsène Gschwind <arsene.gschwind(a)unibas.ch> wrote: > I'm using version : 4.2.3.8-1.el7 the latest version. > > > On Sun, 2018-06-03 at 12:59 +0300, Benny Zlotnik wrote: > > Which version are you using? > > On Sun, 3 Jun 2018, 12:57 Arsène Gschwind, <arsene.gschwind(a)unibas.ch> > wrote: > > Hi, > > in the UI error log ui.log i do get a lot of those errors: > > 2018-06-03 10:57:17,486+02 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] > (default task-52) [] Permutation name: AEA766696E550914FBFDA5936BC98453 > 2018-06-03 10:57:17,486+02 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] > (default task-52) [] Uncaught exception: com.google.gwt.core.client.JavaScriptException: > (TypeError) : Cannot read property 'G' of null > at org.ovirt.engine.ui.uicommonweb.models.storage. > DisksAllocationModel.$lambda$1(DisksAllocationModel.java:107) > at org.ovirt.engine.ui.uicommonweb.models.storage. > DisksAllocationModel$lambda$1$Type.onSuccess( > DisksAllocationModel.java:107) > at org.ovirt.engine.ui.frontend.Frontend$1.$onSuccess(Frontend.java:227) > [frontend.jar:] > at org.ovirt.engine.ui.frontend.Frontend$1.onSuccess(Frontend.java:227) > [frontend.jar:] > at org.ovirt.engine.ui.frontend.communication. > OperationProcessor$1.$onSuccess(OperationProcessor.java:133) > [frontend.jar:] > at org.ovirt.engine.ui.frontend.communication. > OperationProcessor$1.onSuccess(OperationProcessor.java:133) > [frontend.jar:] > at org.ovirt.engine.ui.frontend.communication. > GWTRPCCommunicationProvider$5$1.$onSuccess(GWTRPCCommunicationProvider.java:270) > [frontend.jar:] > at org.ovirt.engine.ui.frontend.communication. > GWTRPCCommunicationProvider$5$1.onSuccess(GWTRPCCommunicationProvider.java:270) > [frontend.jar:] > at com.google.gwt.user.client.rpc.impl.RequestCallbackAdapter. > onResponseReceived(RequestCallbackAdapter.java:198) [gwt-servlet.jar:] > at com.google.gwt.http.client.Request.$fireOnResponseReceived(Request.java:233) > [gwt-servlet.jar:] > at com.google.gwt.http.client.RequestBuilder$1.onReadyStateChange(RequestBuilder.java:409) > [gwt-servlet.jar:] > at Unknown.eval(webadmin-0.js) > at com.google.gwt.core.client.impl.Impl.apply(Impl.java:236) > [gwt-servlet.jar:] > at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:275) > [gwt-servlet.jar:] > at Unknown.eval(webadmin-0.js) > > > This error also appears when tying to migrate a VM disk to another SD. > Any idea why this happens? > > regards, > Arsène > > -- > > > > *Arsène Gschwind* > Fa. Sapify AG im Auftrag der Universität Basel > IT Services > Klingelbergstr. 70 > <https://maps.google.com/?q=Klingelbergstr.+70+%7C+CH-4056+Basel+%7C+Switzer…> > | > <https://maps.google.com/?q=Klingelbergstr.+70+%7C+CH-4056+Basel+%7C+Switzer…> > CH-4056 Basel > <https://maps.google.com/?q=Klingelbergstr.+70+%7C+CH-4056+Basel+%7C+Switzer…> > | > <https://maps.google.com/?q=Klingelbergstr.+70+%7C+CH-4056+Basel+%7C+Switzer…> > Switzerland > <https://maps.google.com/?q=Klingelbergstr.+70+%7C+CH-4056+Basel+%7C+Switzer…> > Tel. +41 79 449 25 63 | http://its.unibas.ch > ITS-ServiceDesk: support-its(a)unibas.ch | +41 61 267 14 11 > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: https://www.ovirt.org/community/about/community- > guidelines/ > List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/ > message/F3JZZHGZYAEXN33TON46LWF3IQNK7KUM/ > > -- > > > > *Arsène Gschwind* > Fa. Sapify AG im Auftrag der Universität Basel > IT Services > Klingelbergstr. 70 > <https://maps.google.com/?q=Klingelbergstr.+70+%7C+CH-4056+Basel+%7C+Switzer…> > | > <https://maps.google.com/?q=Klingelbergstr.+70+%7C+CH-4056+Basel+%7C+Switzer…> > CH-4056 Basel > <https://maps.google.com/?q=Klingelbergstr.+70+%7C+CH-4056+Basel+%7C+Switzer…> > | > <https://maps.google.com/?q=Klingelbergstr.+70+%7C+CH-4056+Basel+%7C+Switzer…> > Switzerland > <https://maps.google.com/?q=Klingelbergstr.+70+%7C+CH-4056+Basel+%7C+Switzer…> > Tel. +41 79 449 25 63 | http://its.unibas.ch > ITS-ServiceDesk: support-its(a)unibas.ch | +41 61 267 14 11 >

2 1

Disk permission denied
by gsswzt＠pku.edu.cn 04 Jun '18

04 Jun '18

Hi, When I run a vm on hosted engine with iSCSI data domain. I got this problem. ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engineScheduled-Thread-82) [] EVENT_ID: VM_DOWN_ERROR(119), VM test is down with error. Exit message: internal error: qemu unexpectedly closed the monitor: 2018-06-04T06:56:02.186441Z qemu-kvm: -drive file=/rhev/data-center/mnt/blockSD/3351735d-b82e-4199-8060-5bec2861cff9/images/4bd79a82-ac55-435d-a11d-903b945d634d/c2fbe548-980b-49e4-9792-0dc6dbdff267,format=raw,if=none,id=drive-scsi0-0-0,serial=4bd79a82-ac55-435d-a11d-903b945d634d,cache=none,werror=stop,rerror=stop,aio=native: Could not open '/rhev/data-center/mnt/blockSD/3351735d-b82e-4199-8060-5bec2861cff9/images/4bd79a82-ac55-435d-a11d-903b945d634d/c2fbe548-980b-49e4-9792-0dc6dbdff267': Permission denied. Thank you !

1 0

Re: engine UI add user failed
by dhy336＠sina.com 04 Jun '18

04 Jun '18

Hi Andrejthanks，could i compile ovirt-engnie-extension-aaa-jdbc as a jar, I call i by gwt to add "add users" web UI?----- Original Message ----- From: Andrej Krejcir <akrejcir(a)redhat.com> To: dhy336(a)sina.com Cc: users <users(a)ovirt.org> Subject: Re: Re: [ovirt-users] engine UI add user failed Date: 2018-06-01 20:04 The UI supports plugins. So you could maybe write a plugin, that would then use the ovirt-aaa-jdbc-tool. I don't know much about UI plugins, but here is some info:https://www.ovirt.org/documentation/admin-guide/appe-oVirt_User_Interf… On 1 June 2018 at 13:46, <dhy336(a)sina.com> wrote: Hi,why don't add a function that create usres using the web UI, has the engine API for create users in web UI we want to create users using the web ui, can you give me some advise?----- Original Message ----- From: Andrej Krejcir <akrejcir(a)redhat.com> To: dhy336(a)sina.com Cc: users <users(a)ovirt.org> Subject: Re: [ovirt-users] engine UI add user failed Date: 2018-06-01 17:22 Hi, Users are not created using the UI. Ovirt can be connected to various external user domains.The UI can then be used to assign permissions to existing users or groups. Here is the documentation:https://www.ovirt.org/documentation/admin-guide/chap-Users_an… The 'ovirt-aaa-jdbc-tool' can be used to create users locally. Andrej On 1 June 2018 at 09:46, <dhy336(a)sina.com> wrote: Hi I want to add user by engine UI，but failed. is it need other soft package, or should I do ? _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/E37HA64XX7ZPJ…

1 0

VM status and issue with cloud_init
by 03ce007＠gmail.com 04 Jun '18

04 Jun '18

Some what new to the VM and Ovirt world here and need some help understanding terminologies and get the VM to work as per requirement. I have a self-hosted-engine (4.2) running on centos (7.4). The engine is in good health and I have deployed a test VM using below playbook successfully. It is currently in "up" state. - name: oVirt Self-Hosted-Engine - Manage VMs hosts: hypervisor_ovirt gather_facts: false vars_files: # Contains encrypted `engine_password` varibale using ansible-vault - ovirt-secrets.yml vars: engine_url: https://engine-ovirt.dw/ovirt-engine/api engine_user: admin@internal engine_cafile: /etc/pki/ovirt-engine/ca.pem mytest_vm: cluster: Default memory: 64GiB memory_guaranteed: 1GiB cores: 2 nics: - name: vnet0 network: ovirtmgmt profile: ovirtmgmt interface: virtio wait: true domain: node.dev.dw os_type: rhel_7x64 ssh_key: ssh-rsa AAA...LGx user01@mytestvm root_password: super_password disks: - size: 20GiB name: data storage_domain: hosted_storage interface: virtio bootable: true nics: - name: vnet0 network: ovirtmgmt profile: ovirtmgmt interface: virtio vms: - name: mytest_vm tag: mytest_vm profile: "{{ mytest_vm }}" cloud_init: dns_servers: - 10.90.x.1 - 10.90.x.1 nic_boot_protocol: static nic_ip_address: 10.90.x.y nic_netmask: 255.255.255.0 nic_gateway: 10.90.x.z nic_name: eth0 nic_on_boot: true host_name: mytestvm.test.dw custom_script: | write_files: - content: | Hello, world! path: /tmp/greeting.txt permissions: '0644' user_name: root root_password: super_password cloud_init_persist: true roles: - oVirt.vm-infra Above playbook runs fine, but when i see summary using ovirt4.py, i do not see ipaddr for this test vm. - I do not see the ipaddr for this VM despite specifying it using cloud_init - does the "up" status mean it has "booted" or I need to do something else to boot it with centos 7.4 minimal Thank you in advance.

3 5

ui error
by Arsène Gschwind 03 Jun '18

03 Jun '18

Hi, in the UI error log ui.log i do get a lot of those errors: 2018-06-03 10:57:17,486+02 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-52) [] Permutation name: AEA766696E550914FBFDA5936BC98453 2018-06-03 10:57:17,486+02 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-52) [] Uncaught exception: com.google.gwt.core.client.JavaScriptException: (TypeError) : Cannot read property 'G' of null at org.ovirt.engine.ui.uicommonweb.models.storage.DisksAllocationModel.$lambda$1(DisksAllocationModel.java:107) at org.ovirt.engine.ui.uicommonweb.models.storage.DisksAllocationModel$lambda$1$Type.onSuccess(DisksAllocationModel.java:107) at org.ovirt.engine.ui.frontend.Frontend$1.$onSuccess(Frontend.java:227) [frontend.jar:] at org.ovirt.engine.ui.frontend.Frontend$1.onSuccess(Frontend.java:227) [frontend.jar:] at org.ovirt.engine.ui.frontend.communication.OperationProcessor$1.$onSuccess(OperationProcessor.java:133) [frontend.jar:] at org.ovirt.engine.ui.frontend.communication.OperationProcessor$1.onSuccess(OperationProcessor.java:133) [frontend.jar:] at org.ovirt.engine.ui.frontend.communication.GWTRPCCommunicationProvider$5$1.$onSuccess(GWTRPCCommunicationProvider.java:270) [frontend.jar:] at org.ovirt.engine.ui.frontend.communication.GWTRPCCommunicationProvider$5$1.onSuccess(GWTRPCCommunicationProvider.java:270) [frontend.jar:] at com.google.gwt.user.client.rpc.impl.RequestCallbackAdapter.onResponseReceived(RequestCallbackAdapter.java:198) [gwt-servlet.jar:] at com.google.gwt.http.client.Request.$fireOnResponseReceived(Request.java:233) [gwt-servlet.jar:] at com.google.gwt.http.client.RequestBuilder$1.onReadyStateChange(RequestBuilder.java:409) [gwt-servlet.jar:] at Unknown.eval(webadmin-0.js) at com.google.gwt.core.client.impl.Impl.apply(Impl.java:236) [gwt-servlet.jar:] at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:275) [gwt-servlet.jar:] at Unknown.eval(webadmin-0.js) This error also appears when tying to migrate a VM disk to another SD. Any idea why this happens? regards, Arsène -- Arsène Gschwind Fa. Sapify AG im Auftrag der Universität Basel IT Services Klingelbergstr. 70 | CH-4056 Basel | Switzerland Tel. +41 79 449 25 63 | http://its.unibas.ch <http://its.unibas.ch/> ITS-ServiceDesk: support-its(a)unibas.ch<mailto:support-its@unibas.ch> | +41 61 267 14 11

2 1

Re: oVirt 4.2 and CLI options
by Fabrice Bacchella 03 Jun '18

03 Jun '18

Hi, I'm the author of ovirtcmd, so feel free to ask any questions.

1 0

Re: engine UI add user failed
by dhy336＠sina.com 03 Jun '18

03 Jun '18

Hi,why don't add a function that create usres using the web UI, has the engine API for create users in web UI we want to create users using the web ui, can you give me some advise?----- Original Message ----- From: Andrej Krejcir <akrejcir(a)redhat.com> To: dhy336(a)sina.com Cc: users <users(a)ovirt.org> Subject: Re: [ovirt-users] engine UI add user failed Date: 2018-06-01 17:22 Hi, Users are not created using the UI. Ovirt can be connected to various external user domains.The UI can then be used to assign permissions to existing users or groups. Here is the documentation:https://www.ovirt.org/documentation/admin-guide/chap-Users_an… The 'ovirt-aaa-jdbc-tool' can be used to create users locally. Andrej On 1 June 2018 at 09:46, <dhy336(a)sina.com> wrote: Hi I want to add user by engine UI，but failed. is it need other soft package, or should I do ? _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/E37HA64XX7ZPJ…

3 2

Gluster problems, cluster performance issues
by Jim Kusznir 02 Jun '18

02 Jun '18

Hello: I've been having some cluster and gluster performance issues lately. I also found that my cluster was out of date, and was trying to apply updates (hoping to fix some of these), and discovered the ovirt 4.1 repos were taken completely offline. So, I was forced to begin an upgrade to 4.2. According to docs I found/read, I needed only add the new repo, do a yum update, reboot, and be good on my hosts (did the yum update, the engine-setup on my hosted engine). Things seemed to work relatively well, except for a gluster sync issue that showed up. My cluster is a 3 node hyperconverged cluster. I upgraded the hosted engine first, then engine 3. When engine 3 came back up, for some reason one of my gluster volumes would not sync. Here's sample output: [root@ovirt3 ~]# gluster volume heal data-hdd info Brick 172.172.1.11:/gluster/brick3/data-hdd /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/48d7ecb8-7ac5-4725-bca5-b3519681cf2f/0d6080b0-7018-4fa3-bb82-1dd9ef07d9b9 /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/647be733-f153-4cdc-85bd-ba72544c2631/b453a300-0602-4be1-8310-8bd5abe00971 /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/6da854d1-b6be-446b-9bf0-90a0dbbea830/3c93bd1f-b7fa-4aa2-b445-6904e31839ba /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/7f647567-d18c-44f1-a58e-9b8865833acb/f9364470-9770-4bb1-a6b9-a54861849625 /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/f3c8e7aa-6ef2-42a7-93d4-e0a4df6dd2fa/2eb0b1ad-2606-44ef-9cd3-ae59610a504b /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/b1ea3f62-0f05-4ded-8c82-9c91c90e0b61/d5d6bf5a-499f-431d-9013-5453db93ed32 /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/8c8b5147-e9d6-4810-b45b-185e3ed65727/16f08231-93b0-489d-a2fd-687b6bf88eaa /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/12924435-b9c2-4aab-ba19-1c1bc31310ef/07b3db69-440e-491e-854c-bbfa18a7cff2 Status: Connected Number of entries: 8 Brick 172.172.1.12:/gluster/brick3/data-hdd /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/48d7ecb8-7ac5-4725-bca5-b3519681cf2f/0d6080b0-7018-4fa3-bb82-1dd9ef07d9b9 /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/647be733-f153-4cdc-85bd-ba72544c2631/b453a300-0602-4be1-8310-8bd5abe00971 /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/b1ea3f62-0f05-4ded-8c82-9c91c90e0b61/d5d6bf5a-499f-431d-9013-5453db93ed32 /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/6da854d1-b6be-446b-9bf0-90a0dbbea830/3c93bd1f-b7fa-4aa2-b445-6904e31839ba /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/7f647567-d18c-44f1-a58e-9b8865833acb/f9364470-9770-4bb1-a6b9-a54861849625 /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/8c8b5147-e9d6-4810-b45b-185e3ed65727/16f08231-93b0-489d-a2fd-687b6bf88eaa /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/12924435-b9c2-4aab-ba19-1c1bc31310ef/07b3db69-440e-491e-854c-bbfa18a7cff2 /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/f3c8e7aa-6ef2-42a7-93d4-e0a4df6dd2fa/2eb0b1ad-2606-44ef-9cd3-ae59610a504b Status: Connected Number of entries: 8 Brick 172.172.1.13:/gluster/brick3/data-hdd /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/b1ea3f62-0f05-4ded-8c82-9c91c90e0b61/d5d6bf5a-499f-431d-9013-5453db93ed32 /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/8c8b5147-e9d6-4810-b45b-185e3ed65727/16f08231-93b0-489d-a2fd-687b6bf88eaa /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/12924435-b9c2-4aab-ba19-1c1bc31310ef/07b3db69-440e-491e-854c-bbfa18a7cff2 /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/f3c8e7aa-6ef2-42a7-93d4-e0a4df6dd2fa/2eb0b1ad-2606-44ef-9cd3-ae59610a504b /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/647be733-f153-4cdc-85bd-ba72544c2631/b453a300-0602-4be1-8310-8bd5abe00971 /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/48d7ecb8-7ac5-4725-bca5-b3519681cf2f/0d6080b0-7018-4fa3-bb82-1dd9ef07d9b9 /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/6da854d1-b6be-446b-9bf0-90a0dbbea830/3c93bd1f-b7fa-4aa2-b445-6904e31839ba /cc65f671-3377-494a-a7d4-1d9f7c3ae46c/images/7f647567-d18c-44f1-a58e-9b8865833acb/f9364470-9770-4bb1-a6b9-a54861849625 Status: Connected Number of entries: 8 --------- Its been in this state for a couple days now, and bandwidth monitoring shows no appreciable data moving. I've tried repeatedly commanding a full heal from all three clusters in the node. Its always the same files that need healing. When running gluster volume heal data-hdd statistics, I see sometimes different information, but always some number of "heal failed" entries. It shows 0 for split brain. I'm not quite sure what to do. I suspect it may be due to nodes 1 and 2 still being on the older ovirt/gluster release, but I'm afraid to upgrade and reboot them until I have a good gluster sync (don't need to create a split brain issue). How do I proceed with this? Second issue: I've been experiencing VERY POOR performance on most of my VMs. To the tune that logging into a windows 10 vm via remote desktop can take 5 minutes, launching quickbooks inside said vm can easily take 10 minutes. On some linux VMs, I get random messages like this: Message from syslogd@unifi at May 28 20:39:23 ... kernel:[6171996.308904] NMI watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [mongod:14766] (the process and PID are often different) I'm not quite sure what to do about this either. My initial thought was upgrad everything to current and see if its still there, but I cannot move forward with that until my gluster is healed... Thanks! --Jim

7 37

logical_name of virtual machine disk not seen in the ovirt engine
by Punaatua PK 02 Jun '18

02 Jun '18

Hello, i used the vm_backup script as provide here : https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/vm_backu… I understood the process to backup VM. I'm stuck at getting the logical_name of the disk when the snapshot disk is attached in a VM. I checked the flow like this: - The disk is attached on the VM - oVirt guest agent detect the new disk and the mapping seen on the LOG (i did put those log in DEBUG in /etc/ovirt-guest-agent.conf), i also reduce the report_disk_usage to 10 to speed up the process - VDSM on the host get the info from the ovirt guest agent seen by running the following command vdsm-client Host getVMFullList - On the engine the logical_name is empty seen with the following sql request select device,type,device_id, logical_name from vm_device where type='disk' and vm_id='XXX'; ovirt-engine-4.2.3.5-1.el7.centos.noarch vdsm-4.20.27.1-1.el7.centos.x86_64 ovirt-guest-agent-common-1.0.14-1.el7.noarch Do you have an idea ? Is the information request by the engine to VDSM ? VDSM does report to the engine ? What is the flow to get the logical_name populated in the engine DB, python SDK ? I can provide logs if needed. I juste don't know how to enable debug on VDSM (I will take a look for this)

1 3

Ovirt consulting
by Jonathan Del Campo 01 Jun '18

01 Jun '18

Hello, I am looking for a specialized Ovirt partner in France in order to operate a migration of our system from 3.x to 4.x. Can someone recommend an Ovirt service partner to perform this kind of operations ? many thanks. Jonathan

2 1