May 2014 - Users - oVirt List Archives

help with sriov vdsm hook?
by Darrell Budic 13 May '14

13 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 13 May '14

13 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 13 May '14

13 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 13 May '14

13 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 13 May '14

13 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 13 May '14

13 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 13 May '14

13 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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