- Users - oVirt List Archives

[Users] Open source events in Austria
by René Koch 12 May '14

12 May '14

Hi, In the next 2 months 2 open source events will take place in Austria and oVirt will be present in form of workshops, presentations and stands. The first event is at the Grazer Linuxtage from April, 4th till April, 5th. These are the highlights from an oVirt perspective: - Workshop: Installation and first steps with oVirt - Talk: New features of oVirt (3.3/3.4) - Stand: oVirt project stand with live demo system For more information visit http://linuxtage.at/ (German website only) The second event is at the Linuxwochen Vienna from May 8th till May 10th. These are the highlights from an oVirt perspective: - Workshop: Installation and first steps with oVirt - Talk: New features of oVirt (3.3/3.4) - Stand: oVirt project stand with live demo system For more information visit http://linuxwochen.at/ (German website only) Last but not least I want to thank Brian Proffitt and Dave Neary for their help. -- Best Regards René Koch Senior Solution Architect ============================================ LIS-Linuxland GmbH Brünner Straße 163, A-1210 Vienna Phone: +43 1 236 91 60 Mobile: +43 660 / 512 21 31 E-Mail: rkoch(a)linuxland.at ============================================

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help with sriov vdsm hook?
by Darrell Budic 12 May '14

12 May '14

Anyone gotten the SRIOV hook to work with Solar Flare 10g cards? Any advice? I've gotten the hooks installed on my host nodes, and added a string to my engine. The card is up in SRIOV "mode" on the host and virtual instances are available. I can see the hooks running in the vdsm logs, but can't tell what they are doing from there. They are not attaching the sriov card instance to my VM though, so I'm at a loss. As an aside, it'd be really nice to have hooks register with the engine and add proper custom strings to the setup. Failing that, some explicit documentation on EXACTLY what string should be used for the hook would be nice. My first pass at it resulted in an improper string that caused my host to crash/hang and reboot when I attempted to start a VM with it the first time. Speaking of which, I added my custom string to UserDefinedVMProperties, not CustomDeviceProperties. Was that correct? Thanks, -Darrell

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storage randomly going non responsive for long times
by info＠aliengine.it 12 May '14

12 May '14

storage randomly going non responsive for long times and then coming back just on this machine. the storage nfs server replies to pings so it's not the connection. I have another ovirt server on the same nfs and it has no problems please help. Thread-23::DEBUG::2014-05-12 20:41:12,423::resourceManager::649::ResourceManager::(releaseResource) No one is waiting for resource 'Storage.HsmDomainMonitorLock', Clearing records. Thread-23::ERROR::2014-05-12 20:41:12,424::task::866::TaskManager.Task::(_setError) Task=`5588679c-cbe8-4956-9022-86474134ae7a`::Unexpected error Traceback (most recent call last): File "/usr/share/vdsm/storage/task.py", line 873, in _run return fn(*args, **kargs) File "/usr/share/vdsm/logUtils.py", line 45, in wrapper res = f(*args, **kwargs) File "/usr/share/vdsm/storage/hsm.py", line 1020, in connectStoragePool spUUID, hostID, msdUUID, masterVersion, domainsMap) File "/usr/share/vdsm/storage/hsm.py", line 1091, in _connectStoragePool res = pool.connect(hostID, msdUUID, masterVersion) File "/usr/share/vdsm/storage/sp.py", line 630, in connect self.__rebuild(msdUUID=msdUUID, masterVersion=masterVersion) File "/usr/share/vdsm/storage/sp.py", line 1153, in __rebuild self.setMasterDomain(msdUUID, masterVersion) File "/usr/share/vdsm/storage/sp.py", line 1360, in setMasterDomain raise se.StoragePoolMasterNotFound(self.spUUID, msdUUID) StoragePoolMasterNotFound: Cannot find master domain: 'spUUID=00000002-0002-0002-0002-000000000168, msdUUID=13425a8d-f56a-4d4f-88fa-2fb4202fffb8' Thread-23::DEBUG::2014-05-12 20:41:12,424::task::885::TaskManager.Task::(_run) Task=`5588679c-cbe8-4956-9022-86474134ae7a`::Task._run: 5588679c-cbe8-4956-9022-86474134ae7a ('00000002-0002-0002-0002-000000000168', 1, '13425a8d-f56a-4d4f-88fa-2fb4202fffb8', 1, None) {} failed - stopping task Thread-23::DEBUG::2014-05-12 20:41:12,424::task::1211::TaskManager.Task::(stop) Task=`5588679c-cbe8-4956-9022-86474134ae7a`::stopping in state preparing (force False)

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is spice html5 console actually working
by Jeremiah Jahn 12 May '14

12 May '14

Has anyone gotten the html5 spice console to work, and did you have to do anything special other than enable it? I've tried every browser except opera and ie on linux and mac

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Sanlock log entry
by Maurice James 12 May '14

12 May '14

------=_Part_456_1596985842.1397307997516 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit I'm seeing this about every 20 seconds in my sanlock.log.What does it mean? s1:r1694 resource a033c2ac-0d01-490c-9552-99ca53d6a64a:SDM:/rhev/data-center/mnt/ashtivh02.suprtekstic.com:_var_lib_exports_storage/a033c2ac-0d01-490c-9552-99ca53d6a64a/dom_md/leases:1048576 for 3,14,3960 ------=_Part_456_1596985842.1397307997516 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 7bit <html><body><div style="font-family: times new roman, new york, times, serif; font-size: 12pt; color: #000000"><div>I'm seeing this about every 20 seconds in my sanlock.log.What does it mean?</div><div><br></div><div><br></div><div> s1:r1694 resource a033c2ac-0d01-490c-9552-99ca53d6a64a:SDM:/rhev/data-center/mnt/ashtivh02.suprtekstic.com:_var_lib_exports_storage/a033c2ac-0d01-490c-9552-99ca53d6a64a/dom_md/leases:1048576 for 3,14,3960</div><div><br></div><div><span name="x"></span><div><span style="font-family: 'trebuchet ms', sans-serif;" data-mce-style="font-family: 'trebuchet ms', sans-serif;"><br></span></div><span name="x"></span><br></div></div></body></html> ------=_Part_456_1596985842.1397307997516--

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NFS service not starting after reboot
by Nauman Abbas 12 May '14

12 May '14

Hello all Need some quick help on this. I restarted one of my oVirt nodes and it doesn't seem to go up after that. I have done some troubleshooting and found out that the nfs-server service is not going up. Here's the error. [root@ovirtnode2 /]# systemctl start nfs-server.service Job for nfs-server.service failed. See 'systemctl status nfs-server.service' and 'journalctl -xn' for details. [root@ovirtnode2 /]# systemctl status nfs-server.service nfs-server.service - NFS Server Loaded: loaded (/usr/lib/systemd/system/nfs-server.service; disabled) Active: failed (Result: exit-code) since Mon 2014-04-14 06:43:15 UTC; 18s ago Process: 2751 ExecStart=/usr/sbin/rpc.nfsd $RPCNFSDARGS $RPCNFSDCOUNT (code=exited, status=203/EXEC) Process: 2749 ExecStartPre=/usr/sbin/exportfs -r (code=exited, status=0/SUCCESS) Process: 2747 ExecStartPre=/usr/libexec/nfs-utils/scripts/nfs-server.preconfig (code=exited, status=0/SUCCESS) Apr 14 06:43:15 ovirtnode2 exportfs[2749]: exportfs: can't open /var/lib/nfs/rmtab for reading Apr 14 06:43:15 ovirtnode2 systemd[2751]: Failed at step EXEC spawning /usr/sbin/rpc.nfsd: No such file or directory Apr 14 06:43:15 ovirtnode2 systemd[1]: nfs-server.service: main process exited, code=exited, status=203/EXEC Apr 14 06:43:15 ovirtnode2 systemd[1]: Failed to start NFS Server. Apr 14 06:43:15 ovirtnode2 systemd[1]: Unit nfs-server.service entered failed state. Would be great if anyone can help sorting this out. Regards Nauman Abbas Assistant System Administrator (LMS), Room No. A-207, SEECS, National University of Sciences & Technology, + 92 321 5359946

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AIO 3.4 on fedora 19 initial errors before coming up
by Gianluca Cecchi 12 May '14

12 May '14

Hello, I have an environment with All-In-One on Fedora 19. Packages version is aligned with oVirt repos up to 3.4.0-1.fc19 I start and shutdown the system every day as it is a personal computer. Storage is composed by two local storage domains. Every time system boots it takes about 7 minutes to have datacenter up. The system has 16Gb of ram and internal disk is an ssd one (one of the storage domains is on a sata disk). I see some errors for some minutes before the DC and storage domains come up. I would like to know if this is expected or if I have some correctable problems as the system comes form several updates up to the current 3.4.0 version. Here you can find relevant logs with latest lines during yesterday shutdown and today lines up to DC has been activated. Thanks in advance, Gianluca engine.log https://drive.google.com/file/d/0BwoPbcrMv8mvQWYwT0wxYXpXeFk/edit?usp=shari… vdsm.log https://drive.google.com/file/d/0BwoPbcrMv8mvN3BSNjRpbjFSTjQ/edit?usp=shari… supervdsm.log https://drive.google.com/file/d/0BwoPbcrMv8mvR01Sby1Pd1ZHNEE/edit?usp=shari…

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Re: [ovirt-users] gluster performance oVirt 3.4
by Vadims Korsaks 12 May '14

12 May '14

Citējot Gianluca Cecchi <gianluca.cecchi(a)gmail.com> : > On Mon, May 12, 2014 at 2:58 PM, Tobias Honacker <tobias(a)honacker.info> wrote: > > I've got the same issue using the same versions as Korsaks, using CentOS 6.5, too. > > I could launch vms with gluster block backend driver using the standard package of libvirt from centos repo. > > but ovirt does not run the VM with the qemu GFAPI integration, the path of the disk using the fuse mount. > > > [snip] > > > > or am i wrong? > > > > > > This same question asked many times latest months. > If you search through archives we remained here: > http://lists.ovirt.org/pipermail/users/2014-April/023825.html > > BTW, Itamar, are there any bug trackers for this still remaining problems with live migration? > Could we put anything on the wiki? If so, where, so that I can fill this up? > > Gianluca ok i'm new with gluster, so, please, can anyone explain why dd to gluster from host itself gets 110MB/s, looks like 1Gbps ethernet adapter limitation and from VM only 20MB/s ? 5x (or more with 10Gbps) it's huge difference.

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Allinone One NIC for multiple network
by Kevin Tibi 12 May '14

12 May '14

Hi, i have a little problem with my ovirt allinone. I have a dedibox with one NIC. I can't use VLAN tagging on this network. I need to create a second network for specific VMs. So, i can't add this network on my physical NIC because i have already the mgnt network. Can i create a tap/virtual NIC for this network ? Ovirt see tap interface in interface's host? Thx. Kevin.

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ovirt-guest-agent
by Nathanaël Blanchet 12 May '14

12 May '14

Hello, Following http://www.ovirt.org/Ovirt_guest_agent Where can I get disks usage or os version or several other informations through the webadmin or with an other way? -- Nathanaël Blanchet Supervision réseau Pôle exploitation et maintenance Département des systèmes d'information 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 Tél. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 blanchet(a)abes.fr

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Re: [ovirt-users] Moving hosted engine storage
by Martin Sivak 12 May '14

12 May '14

Hi Garry, unfortunately it is not so easy. The ovirt-engine instance has a record with the storage domain setup that needs to be modified. You also have to tell VDSM to mount the storage domain from a different place. And you will probably have to restart all the affected hosts at the same time to do that cleanly. I am CCing Sandro who is maintaining the hosted-engine-setup tool and probably knows more about where else is the storage domain location stored. -- Martin Sivák msivak(a)redhat.com Red Hat Czech RHEV-M SLA / Brno, CZ ----- Original Message ----- > Hi guys, > Has anyone successfully moved hosted-engine before? > I built 3.4 hosted-engine on CentOS a couple of weeks back, over gluster NFS > with a keepalived, per Andrew's procedure. I want to switch to kernel NFS on > localhost:/hosted-engine, and retain gluster underneath, just for mirroring. > Should have been simple, drop gluster NFS, mount the glusterfs locally on > each host, alter hosted-engine.conf, fire up hosted-engine. Not so good, the > all-zeros storage pool just wouldn't come online. I have logs, though anyone > who recognises this would know it without. > I have a few other vms running, isolated on one host for convenience. A > rebuild is not out of the question. > Would appreciate any pointers from the community. > Regards to all, > Garry > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users >

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Re: [ovirt-users] Welcome to the "Users" mailing list
by rino 12 May '14

12 May '14

Hi, Im from Argentine and i want to know if are other people from Ovirt here, i want to form group here if it is possible. Regards On Sun, May 11, 2014 at 9:56 PM, <users-request(a)ovirt.org> wrote: > Welcome to the Users(a)ovirt.org mailing list! > > To post to this list, send your email to: > > users(a)ovirt.org > > General information about the mailing list is at: > > http://lists.ovirt.org/mailman/listinfo/users > > If you ever want to unsubscribe or change your options (eg, switch to > or from digest mode, change your password, etc.), visit your > subscription page at: > > http://lists.ovirt.org/mailman/options/users/villadalmine%40gmail.com > > > You can also make such adjustments via email by sending a message to: > > Users-request(a)ovirt.org > > with the word `help' in the subject or body (don't include the > quotes), and you will get back a message with instructions. > > You must know your password to change your options (including changing > the password, itself) or to unsubscribe. It is: > > elendil123 > > Normally, Mailman will remind you of your ovirt.org mailing list > passwords once every month, although you can disable this if you > prefer. This reminder will also include instructions on how to > unsubscribe or change your account options. There is also a button on > your options page that will email your current password to you. > -- --- Rondan Rino Certificado en LPIC-2 <https://cs.lpi.org/caf/Xamman/certification> LPI ID:LPI000209832 Verification Code:gbblvwyfxu Red Hat Certified Engineer -- RHCE -- RHCVA<https://www.redhat.com/wapps/training/certification/verify.html?certNumber=…> Blog:http://www.itrestauracion.com.ar Cv: http://cv.rinorondan.com.ar <http://www.rinorondan.com.ar/> http://counter.li.org Linux User -> #517918 Viva La Santa Federacion!! Mueran Los Salvages Unitarios!! ^^^Transcripcion de la epoca ^^^

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Re: [ovirt-users] gluster performance oVirt 3.4
by Vadims Korsaks 12 May '14

12 May '14

Citējot Vijay Bellur <vbellur(a)redhat.com> : > On 05/11/2014 02:04 AM, Vadims Korsaks wrote: > > HI! > > > > Created 2 node setup with oVirt 3.4 and CentOS 6.5, for storage created > > 2 node replicated gluster (3.5) fs on same hosts with oVirt. > > mount looks like this: > > 127.0.0.1:/gluster01 on > > /rhev/data-center/mnt/glusterSD/127.0.0.1:_gluster01 type fuse.glusterfs > > (rw,default_permissions,allow_other,max_read=131072) > > > > when i making gluster test with dd, something like > > dd if=/dev/zero bs=1M count=20000 > > of=/rhev/data-center/mnt/glusterSD/127.0.0.1\:_gluster01/kaka > > i'm gettting speed ~ 110 MB/s, so this is 1Gbps speed of ethernet adapter > > > > but with in VM created in oVirt speed is lower than 20 MB/s > > > > why there is so huge difference? > > how can improve VMs disks speed? > > > > What are your gluster volume settings? Have you applied the following > performance tunables in gluster's virt profile: > > eager-lock=enable > remote-dio=enable > > Regards, > Vijay > setting were: [root@centos155 ~]# gluster volume info gluster01 Volume Name: gluster01 Type: Replicate Volume ID: 436edaa3-ac8b-421f-aa35-68b5bd7064b6 Status: Started Number of Bricks: 1 x 2 = 2 Transport-type: tcp Bricks: Brick1: 10.2.75.152:/mnt/gluster01/brick Brick2: 10.2.75.155:/mnt/gluster01/brick Options Reconfigured: storage.owner-gid: 36 storage.owner-uid: 36 add your settings settings now it looks [root@centos155 ~]# gluster volume info gluster01 Volume Name: gluster01 Type: Replicate Volume ID: 436edaa3-ac8b-421f-aa35-68b5bd7064b6 Status: Started Number of Bricks: 1 x 2 = 2 Transport-type: tcp Bricks: Brick1: 10.2.75.152:/mnt/gluster01/brick Brick2: 10.2.75.155:/mnt/gluster01/brick Options Reconfigured: network.remote-dio: enable cluster.eager-lock: enable storage.owner-gid: 36 storage.owner-uid: 36 but this didn't affected performace in any big way should hosts to be restarted?

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user portal and pool views
by Jeff Clay 11 May '14

11 May '14

Is there a way to get the user portal to show the pool tag or pool name and assign an unused vm from within the pool instead of showing all vm's in the pool for them to choose from? Thanks

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oVirt April 2014 Updates
by Itamar Heim 11 May '14

11 May '14

(a bit late this month) Updates - oVirt 3.4.1 GA - oVirt 3.5 Storage overview http://www.slideshare.net/AllonMureinik/ovirt-2014featurereview35 - Nagios/Icinga monitoring plugin check_rhev3 1.4 released http://lists.ovirt.org/pipermail/users/2014-April/023617.html - oVirt Guest Agent Repo for SLES 11 SP3 is available http://lists.ovirt.org/pipermail/users/2014-April/023542.html Conferences - Help us spread the word about oVirt http://lists.ovirt.org/pipermail/users/2014-April/023929.html - This weekend: FISL 2015 - oVirt Red Hat Summit 2014 Report http://alturl.com/sk5fc - Ravi Nori presented oVirt Overview in Northeast Linux Fest http://northeastlinuxfest.org/?p=222 - OSDC 2013 | Rene Koch: Enterprise Open Source Virtualisierung mit oVirt und RHEV (German) https://www.youtube.com/watch?v=HVG0UrvJhUg - Grazer Linuxtage 2014 sessions and booth by Rene Koch, Peter Stoeckl and Frantisek Kobzik (German) http://glt14-programm.linuxtage.at/events/281.de.html http://glt14-programm.linuxtage.at/events/282.de.html Devel - AngularJS UI plugin sample (Vojtech Szocs) http://lists.ovirt.org/pipermail/users/2014-April/023275.html http://lists.ovirt.org/pipermail/users/2014-April/023673.html - oVirt JavaScript SDK (Design Proposal) http://lists.ovirt.org/pipermail/users/2014-April/023060.html From the Web - Why oVirt 3.4 Rocks! (video) https://www.youtube.com/watch?v=ay4V34NkvS8 - oVirt Is Planning Some Virtualization Improvements http://www.phoronix.com/scan.php?page=news_item&px=MTY1NjE - Personal Projects: oVirt At Home http://gurucollege.net/technology/personal-projects-ovirt-at-home/ - HowTo: Reset/change admin password http://alturl.com/onrpd - HowTo: Change default console to NoVNC http://alturl.com/3ryst - Hosted Engine install (video, russian) http://alturl.com/v2iv2 - Installing oVirt 3.4 http://www.peterfranza.com/2014/04/09/installing-ovirt-3-4/ - Internal/Isolated networks on oVirt http://freedominterface.org/?p=260

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"Could not connect host to Data Center" after rebooting, how to resolve?
by Boudewijn Ector 11 May '14

11 May '14

This is a multi-part message in MIME format. --------------000906040806080001080808 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Hi list, I had to do some fsck-related things last week on my ovirt box (centos, single node and NFS on localhost). Afterwards ovirt refused to start VMs according to the webinterface because it can't connect host to Data Center. On my OS it works fine (I just replaced the IP by 'IP'): [root@server ovirt-engine]# df Filesystem 1K-blocks Used Available Use% Mounted on /dev/mapper/vg_leiden-lv_root 51606140 6872592 42112108 15% / tmpfs 3978120 0 3978120 0% /dev/shm /dev/sdb1 495844 99542 370702 22% /boot /dev/mapper/vg_server-lv_home 62990260 2584272 57206196 5% /home /dev/sda1 5814366992 4629615452 1184751540 80% /raid IP:/raid/ovirt/data 5814367232 4629615616 1184751616 80% /rhev/data-center/mnt/IP:_raid_ovirt_data IP:/raid/ovirt/iso 5814367232 4629615616 1184751616 80% /rhev/data-center/mnt/IP:_raid_ovirt_iso in my event log in the webinterface I found correlation ID 7a735111 . So grepping my logs for that one: engine.log:2014-04-30 15:59:22,851 INFO [org.ovirt.engine.core.bll.storage.ActivateStorageDomainCommand] (ajp--127.0.0.1-8702-8) [7a735111] Lock Acquired to object EngineLock [exclusiveLocks= key: 6bee0e2d-961c-453d-a266-e4623f91e162 value: STORAGE engine.log:2014-04-30 15:59:22,888 INFO [org.ovirt.engine.core.bll.storage.ActivateStorageDomainCommand] (org.ovirt.thread.pool-6-thread-49) [7a735111] Running command: ActivateStorageDomainCommand internal: false. Entities affected : ID: 6bee0e2d-961c-453d-a266-e4623f91e162 Type: Storage engine.log:2014-04-30 15:59:22,894 INFO [org.ovirt.engine.core.bll.storage.ActivateStorageDomainCommand] (org.ovirt.thread.pool-6-thread-49) [7a735111] Lock freed to object EngineLock [exclusiveLocks= key: 6bee0e2d-961c-453d-a266-e4623f91e162 value: STORAGE engine.log:2014-04-30 15:59:22,895 INFO [org.ovirt.engine.core.bll.storage.ActivateStorageDomainCommand] (org.ovirt.thread.pool-6-thread-49) [7a735111] ActivateStorage Domain. Before Connect all hosts to pool. Time:4/30/14 3:59 PM engine.log:2014-04-30 15:59:22,945 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.ActivateStorageDomainVDSCommand] (org.ovirt.thread.pool-6-thread-49) [7a735111] START, ActivateStorageDomainVDSCommand( storagePoolId = 00000002-0002-0002-0002-0000000000ec, ignoreFailoverLimit = false, storageDomainId = 6bee0e2d-961c-453d-a266-e4623f91e162), log id: 5fecb439 engine.log:2014-04-30 15:59:23,011 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand] (org.ovirt.thread.pool-6-thread-49) [7a735111] hostFromVds::selectedVds - server, spmStatus Unknown_Pool, storage pool Default engine.log:2014-04-30 15:59:23,015 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStoragePoolVDSCommand] (org.ovirt.thread.pool-6-thread-49) [7a735111] START, ConnectStoragePoolVDSCommand(HostName = server, HostId = ff23de79-f17c-439d-939e-d8f3d9672367, storagePoolId = 00000002-0002-0002-0002-0000000000ec, vds_spm_id = 1, masterDomainId = 6bee0e2d-961c-453d-a266-e4623f91e162, masterVersion = 1), log id: 15866a95 engine.log:2014-04-30 15:59:23,151 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStoragePoolVDSCommand] (org.ovirt.thread.pool-6-thread-49) [7a735111] FINISH, ConnectStoragePoolVDSCommand, log id: 15866a95 engine.log:2014-04-30 15:59:23,152 ERROR [org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand] (org.ovirt.thread.pool-6-thread-49) [7a735111] IrsBroker::Failed::ActivateStorageDomainVDS due to: IRSNonOperationalException: IRSGenericException: IRSErrorException: IRSNonOperationalException: Could not connect host to Data Center(Storage issue) engine.log:2014-04-30 15:59:23,156 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.ActivateStorageDomainVDSCommand] (org.ovirt.thread.pool-6-thread-49) [7a735111] FINISH, ActivateStorageDomainVDSCommand, log id: 5fecb439 engine.log:2014-04-30 15:59:23,157 ERROR [org.ovirt.engine.core.bll.storage.ActivateStorageDomainCommand] (org.ovirt.thread.pool-6-thread-49) [7a735111] Command org.ovirt.engine.core.bll.storage.ActivateStorageDomainCommand throw Vdc Bll exception. With error message VdcBLLException: org.ovirt.engine.core.vdsbroker.irsbroker.IRSNonOperationalException: IRSGenericException: IRSErrorException: IRSNonOperationalException: Could not connect host to Data Center(Storage issue) (Failed with error ENGINE and code 5001) engine.log:2014-04-30 15:59:23,162 INFO [org.ovirt.engine.core.bll.storage.ActivateStorageDomainCommand] (org.ovirt.thread.pool-6-thread-49) [7a735111] Command [id=c2d8b433-f203-4d9e-b241-222eebf3dbae]: Compensating CHANGED_STATUS_ONLY of org.ovirt.engine.core.common.businessentities.StoragePoolIsoMap; snapshot: EntityStatusSnapshot [id=storagePoolId = 00000002-0002-0002-0002-0000000000ec, storageId = 6bee0e2d-961c-453d-a266-e4623f91e162, status=InActive]. engine.log:2014-04-30 15:59:23,170 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (org.ovirt.thread.pool-6-thread-49) [7a735111] Correlation ID: 7a735111, Job ID: 75dcda45-e0a3-46e3-b79f-8df9f0ed9d85, Call Stack: null, Custom Event ID: -1, Message: Failed to activate Storage Domain data (Data Center Default) by admin I guess the most relevant error is: engine.log:2014-04-30 15:59:23,152 ERROR [org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand] (org.ovirt.thread.pool-6-thread-49) [7a735111] IrsBroker::Failed::ActivateStorageDomainVDS due to: IRSNonOperationalException: IRSGenericException: IRSErrorException: IRSNonOperationalException: Could not connect host to Data Center(Storage issue) Okay so it can't connect to the data center. Well the NFS storage is mounted and looks fine. The directory is indeed looking fine: [root@leiden data]# ls -al total 12 drwxr-xr-x. 3 vdsm kvm 4096 Mar 30 03:27 . drwxr-xr-x. 4 vdsm kvm 4096 Mar 30 03:26 .. drwxr-xr-x. 5 vdsm kvm 4096 Mar 30 03:27 6bee0e2d-961c-453d-a266-e4623f91e162 -rwxr-xr-x. 1 vdsm kvm 0 Mar 30 03:27 __DIRECT_IO_TEST__ (and in the uuid there are indeed my VMs). How should I solve this? To me everything looks just fine. Cheers Boudewijn Ector --------------000906040806080001080808 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit <html> <head> <meta http-equiv="content-type" content="text/html; charset=ISO-8859-1"> </head> <body text="#000000" bgcolor="#FFFFFF"> <div class="moz-text-plain" wrap="true" graphical-quote="true" style="font-family: -moz-fixed; font-size: 14px;" lang="x-western"> <pre wrap="">Hi list, I had to do some fsck-related things last week on my ovirt box (centos, single node and NFS on localhost). Afterwards ovirt refused to start VMs according to the webinterface because it can't connect host to Data Center. On my OS it works fine (I just replaced the IP by 'IP'): [root@server ovirt-engine]# df Filesystem 1K-blocks Used Available Use% Mounted on /dev/mapper/vg_leiden-lv_root 51606140 6872592 42112108 15% / tmpfs 3978120 0 3978120 0% /dev/shm /dev/sdb1 495844 99542 370702 22% /boot /dev/mapper/vg_server-lv_home 62990260 2584272 57206196 5% /home /dev/sda1 5814366992 4629615452 1184751540 80% /raid IP:/raid/ovirt/data 5814367232 4629615616 1184751616 80% /rhev/data-center/mnt/IP:_raid_ovirt_data IP:/raid/ovirt/iso 5814367232 4629615616 1184751616 80% /rhev/data-center/mnt/IP:_raid_ovirt_iso in my event log in the webinterface I found correlation ID 7a735111 . So grepping my logs for that one: engine.log:2014-04-30 15:59:22,851 INFO [org.ovirt.engine.core.bll.storage.ActivateStorageDomainCommand] (ajp--127.0.0.1-8702-8) [7a735111] Lock Acquired to object EngineLock [exclusiveLocks= key: 6bee0e2d-961c-453d-a266-e4623f91e162 value: STORAGE engine.log:2014-04-30 15:59:22,888 INFO [org.ovirt.engine.core.bll.storage.ActivateStorageDomainCommand] (org.ovirt.thread.pool-6-thread-49) [7a735111] Running command: ActivateStorageDomainCommand internal: false. Entities affected : ID: 6bee0e2d-961c-453d-a266-e4623f91e162 Type: Storage engine.log:2014-04-30 15:59:22,894 INFO [org.ovirt.engine.core.bll.storage.ActivateStorageDomainCommand] (org.ovirt.thread.pool-6-thread-49) [7a735111] Lock freed to object EngineLock [exclusiveLocks= key: 6bee0e2d-961c-453d-a266-e4623f91e162 value: STORAGE engine.log:2014-04-30 15:59:22,895 INFO [org.ovirt.engine.core.bll.storage.ActivateStorageDomainCommand] (org.ovirt.thread.pool-6-thread-49) [7a735111] ActivateStorage Domain. Before Connect all hosts to pool. Time:4/30/14 3:59 PM engine.log:2014-04-30 15:59:22,945 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.ActivateStorageDomainVDSCommand] (org.ovirt.thread.pool-6-thread-49) [7a735111] START, ActivateStorageDomainVDSCommand( storagePoolId = 00000002-0002-0002-0002-0000000000ec, ignoreFailoverLimit = false, storageDomainId = 6bee0e2d-961c-453d-a266-e4623f91e162), log id: 5fecb439 engine.log:2014-04-30 15:59:23,011 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand] (org.ovirt.thread.pool-6-thread-49) [7a735111] hostFromVds::selectedVds - server, spmStatus Unknown_Pool, storage pool Default engine.log:2014-04-30 15:59:23,015 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStoragePoolVDSCommand] (org.ovirt.thread.pool-6-thread-49) [7a735111] START, ConnectStoragePoolVDSCommand(HostName = server, HostId = ff23de79-f17c-439d-939e-d8f3d9672367, storagePoolId = 00000002-0002-0002-0002-0000000000ec, vds_spm_id = 1, masterDomainId = 6bee0e2d-961c-453d-a266-e4623f91e162, masterVersion = 1), log id: 15866a95 engine.log:2014-04-30 15:59:23,151 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStoragePoolVDSCommand] (org.ovirt.thread.pool-6-thread-49) [7a735111] FINISH, ConnectStoragePoolVDSCommand, log id: 15866a95 engine.log:2014-04-30 15:59:23,152 ERROR [org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand] (org.ovirt.thread.pool-6-thread-49) [7a735111] IrsBroker::Failed::ActivateStorageDomainVDS due to: IRSNonOperationalException: IRSGenericException: IRSErrorException: IRSNonOperationalException: Could not connect host to Data Center(Storage issue) engine.log:2014-04-30 15:59:23,156 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.ActivateStorageDomainVDSCommand] (org.ovirt.thread.pool-6-thread-49) [7a735111] FINISH, ActivateStorageDomainVDSCommand, log id: 5fecb439 engine.log:2014-04-30 15:59:23,157 ERROR [org.ovirt.engine.core.bll.storage.ActivateStorageDomainCommand] (org.ovirt.thread.pool-6-thread-49) [7a735111] Command org.ovirt.engine.core.bll.storage.ActivateStorageDomainCommand throw Vdc Bll exception. With error message VdcBLLException: org.ovirt.engine.core.vdsbroker.irsbroker.IRSNonOperationalException: IRSGenericException: IRSErrorException: IRSNonOperationalException: Could not connect host to Data Center(Storage issue) (Failed with error ENGINE and code 5001) engine.log:2014-04-30 15:59:23,162 INFO [org.ovirt.engine.core.bll.storage.ActivateStorageDomainCommand] (org.ovirt.thread.pool-6-thread-49) [7a735111] Command [id=c2d8b433-f203-4d9e-b241-222eebf3dbae]: Compensating CHANGED_STATUS_ONLY of org.ovirt.engine.core.common.businessentities.StoragePoolIsoMap; snapshot: EntityStatusSnapshot [id=storagePoolId = 00000002-0002-0002-0002-0000000000ec, storageId = 6bee0e2d-961c-453d-a266-e4623f91e162, status=InActive]. engine.log:2014-04-30 15:59:23,170 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (org.ovirt.thread.pool-6-thread-49) [7a735111] Correlation ID: 7a735111, Job ID: 75dcda45-e0a3-46e3-b79f-8df9f0ed9d85, Call Stack: null, Custom Event ID: -1, Message: Failed to activate Storage Domain data (Data Center Default) by admin I guess the most relevant error is: engine.log:2014-04-30 15:59:23,152 ERROR [org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand] (org.ovirt.thread.pool-6-thread-49) [7a735111] IrsBroker::Failed::ActivateStorageDomainVDS due to: IRSNonOperationalException: IRSGenericException: IRSErrorException: IRSNonOperationalException: Could not connect host to Data Center(Storage issue) Okay so it can't connect to the data center. Well the NFS storage is mounted and looks fine. The directory is indeed looking fine: [root@leiden data]# ls -al total 12 drwxr-xr-x. 3 vdsm kvm 4096 Mar 30 03:27 . drwxr-xr-x. 4 vdsm kvm 4096 Mar 30 03:26 .. drwxr-xr-x. 5 vdsm kvm 4096 Mar 30 03:27 6bee0e2d-961c-453d-a266-e4623f91e162 -rwxr-xr-x. 1 vdsm kvm 0 Mar 30 03:27 __DIRECT_IO_TEST__ (and in the uuid there are indeed my VMs). How should I solve this? To me everything looks just fine. Cheers Boudewijn Ector </pre> </div> </body> </html> --------------000906040806080001080808--

2 1

AllInOne Host wont start
by Bert 11 May '14

11 May '14

--_000_630C125872C12D42BAD1C9A726BA472D1AECE3D2WIN8hubbsplaceo_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Centos 6.5 Basic Desktop Build Yum updated Yum repo type installation with yum install ovirt-engine-setup-plugin-allin= one -y Configured VDSM as Yes and took defaults everywhere else. After install I l= ogged into management and tried to activate host and reinstall host but all= I get is " Host local_host installation failed. Please refer to engine.log= and log files under /var/log/ovirt-engine/host-deploy/ on the engine for f= urther details". First timer so not sure where to look next. It appears that everything is c= onfigured I just can't turn any of it on. -- This message has been scanned by E.F.A. Project and is believed to be clean. --_000_630C125872C12D42BAD1C9A726BA472D1AECE3D2WIN8hubbsplaceo_ 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 12 (filtered medium)"> <style></style> </head> <body lang=3D"EN-US" link=3D"blue" vlink=3D"purple"> <div class=3D"WordSection1"> <p class=3D"MsoNormal">Centos 6.5<o:p></o:p></p> <p class=3D"MsoNormal">Basic Desktop Build<o:p></o:p></p> <p class=3D"MsoNormal">Yum updated<o:p></o:p></p> <p class=3D"MsoNormal">Yum repo type installation with yum install ovirt-en= gine-setup-plugin-allinone -y<o:p></o:p></p> <p class=3D"MsoNormal">Configured VDSM as Yes and took defaults everywhere = else. After install I logged into management and tried to activate host and= reinstall host but all I get is " Host local_host installation failed= . Please refer to engine.log and log files under /var/log/ovirt-engine/host-deploy/ on the engine for further details= ".<o:p></o:p></p> <p class=3D"MsoNormal">First timer so not sure where to look next. It appea= rs that everything is configured I just can't turn any of it on.<o:p></o:p>= </p> <p class=3D"MsoNormal"><o:p> </o:p></p> </div> <br />--=20 <br />This message has been scanned for viruses and dangerous content by <b= r /> <a href=3D"http://www.efa-project.org"><b>E.F.A. Project</b></a>, and is be= lieved to be clean. </body> </html> --_000_630C125872C12D42BAD1C9A726BA472D1AECE3D2WIN8hubbsplaceo_--

3 2

Bugzilla to migrate from f19 to f20 and newer release of oVirt possible?
by Gianluca Cecchi 11 May '14

11 May '14

Hello, are there any plans to make something similar to this one that was for f18 --> f19 and ovirt 3.2 --> 3.3 https://bugzilla.redhat.com/show_bug.cgi?id=1009335 More in general, are there right now particular bugzilla opened and addressed to enable f20? Or particular blockers that I don't see in general (perhaps JBoss version?) Or do we have to retain that for the future only RHEL/CentOS OS will be addressed (together with the node isos)? Thaks, Gianluca

4 3

creating a new host
by JvR O 11 May '14

11 May '14

Hi, When I create a new host the installation is failed. I receiving this error: Host host_centos65 installation failed. Command returned failure code 1 during SSH session 'root(a)domain.com'. At log file: var/log/ovirt-engine/host-deploy/ovirt-20140510123905-domain.com-3fd2d93.log java.io.IOException: Command returned failure code 1 during SSH session I have seen this error Thank you Regards.

2 1

Re: [ovirt-users] gluster performance oVirt 3.4
by Vadims Korsaks 11 May '14

11 May '14

1 0

gluster performance oVirt 3.4
by Vadims Korsaks 11 May '14

11 May '14

2 1

Re: [ovirt-users] Moving hosted engine storage
by Gilad Chaplik 11 May '14

11 May '14

CC'ing some guys who can help... Thanks, Gilad. ----- Original Message ----- > From: "Garry Tiedemann" <garrytiedemann(a)networkvideo.com.au> > To: users(a)ovirt.org > Sent: Thursday, May 8, 2014 2:40:45 PM > Subject: [ovirt-users] Moving hosted engine storage > > Hi guys, > Has anyone successfully moved hosted-engine before? > I built 3.4 hosted-engine on CentOS a couple of weeks back, over gluster NFS > with a keepalived, per Andrew's procedure. I want to switch to kernel NFS on > localhost:/hosted-engine, and retain gluster underneath, just for mirroring. > Should have been simple, drop gluster NFS, mount the glusterfs locally on > each host, alter hosted-engine.conf, fire up hosted-engine. Not so good, the > all-zeros storage pool just wouldn't come online. I have logs, though anyone > who recognises this would know it without. > I have a few other vms running, isolated on one host for convenience. A > rebuild is not out of the question. > Would appreciate any pointers from the community. > Regards to all, > Garry > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users >

1 0

Delete snapshots
by Maurice James 11 May '14

11 May '14

------=_Part_2744_1631088963.1399766019780 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Is it possible to delete snapshots on running VMs? ------=_Part_2744_1631088963.1399766019780 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 7bit <html><body><div style="font-family: times new roman, new york, times, serif; font-size: 12pt; color: #000000"><div><br></div><div>Is it possible to delete snapshots on running VMs?</div></div></body></html> ------=_Part_2744_1631088963.1399766019780--

3 2

Template deployment over NFS and hooks
by richard.seguin＠marisec.ca 10 May '14

10 May '14

I posted my my original email to the devel list by mistake... My issues would be better answered by the usergroup. ------------- Good morning, I have two questions. 1. Is there a way to make hooks so that they apply to all instances and templates? rather than setting one at a time? 2. I believe I already have the answer to this, however I just want to be sure that there isn't a better way. I have a ovirt node that basically uses NFS for everything (data and ISOs), and it is slow as heck to get an instance to build. I'm using a 100MB switch, I have a feeling that this needs to be upgraded... Software wise though, is there anything I can do to speed up template deployments to that node? Thanks, Richard Seguin

1 0

user portal and stateless vm pool behavior
by Jeff Clay 09 May '14

09 May '14

if a user takes a vm from the pool and uses it, then disconnects; can that vm then be assigned to another user immediately or quickly? the vm's in my pools run as stateless, is there a way to automatically get the vm's to reboot when a user disconnects so that it's fresh for the next user? i'm using windows 7 vm's and windows clients with virt-viewer to connect to the vm's. I've written a quick script that runs on the engine and tails the engine log looking for disconnects then reboots the vm when a disconnect is seen from a non-admin user, but i'm not familiar enough with how things are intended to work in the backend to know if my script is needed or if i'm just unaware of a certain feature or function. thanks

2 1