February 2013 - Users - oVirt List Archives

[Users] 3.2 beta: how to add iscsi domain to a f18 host
by Gianluca Cecchi 02 Feb '13

02 Feb '13

Hello, having a fedora 18 system configured as a node and working with a local_storage DC/CLuster, I then created an iSCSI dc and cluster and moved there the host Then I configured a CentOS server as an iSCSI sw target. But in admin portal the host section remains greyed out and I can't proceed. I suspect I have to manually install/configure some prerequisites to have the host work as iSCSI initiator.... Is it true? What I have to do on host part (or engine part) if I have not a node iso but a standard fedora 18 system as hypervisor? Here what I see in new domain box: https://docs.google.com/file/d/0BwoPbcrMv8mvX281aWlMYUlzWXc/edit?usp=sharing Thanks, Gianluca

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[Users] Storage FC on ovirt 3.2 : /dev/dm* bad chown
by Kevin Maziere Aubry 01 Feb '13

01 Feb '13

Hi My environnement is Fedora18 / Ovirt 3.2 and VDSM vdsm-4.10.3-6.fc18.x86_64. I use a storage on fiber channel. When creating a VM the disk is created by ovirt. When starting the VM the disk has not the permission to be accessed by vdsm. In fact the device for the disk has root:disks as owner/group. Changing that by 36.36 permit the VM to start and work fine. But snapshots do not work, and a reboot cause udev to remap the disk to another /dev/dm-* device. My fedora18 has selinux disabled. On irc : <apuimedo> vdsm/storage/blockSD.py: cmd = [constants.EXT_CHOWN, "%s:%s" % <apuimedo> vdsm/storage/blockSD.py: self.log.error("failed to chown %s", masterDir) <apuimedo> vdsm/storage/fileUtils.py:def chown(path, user=-1, group=-1): <apuimedo> vdsm/storage/fileUtils.py: os.chown(path, uid, gid) <apuimedo> vdsm/storage/lvm.py: cmd = [constants.EXT_CHOWN, USER_GROUP, lv_path] Kevin Mazière Responsable Infrastructure Alter Way – Hosting 1 rue Royal - 227 Bureaux de la Colline 92213 Saint-Cloud Cedex Tél : +33 (0)1 41 16 38 41 Mob : +33 (0)7 62 55 57 05 http://www.alterway.fr

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[Users] Fwd: Re: 3.2 beta and f18 host on dell R815 problem
by Gianluca Cecchi 01 Feb '13

01 Feb '13

Find attach Putty.log=output of cpuid command Engine.log after patching and retry. No file under host-deploy, it gives syntax error >> > ---------- Forwarded message ---------- >> > From: Alon Bar-Lev <alonbl(a)redhat.com> >> > Date: Thu, Jan 31, 2013 at 1:48 PM >> > Subject: Re: [Users] 3.2 beta and f18 host on dell R815 problem >> > To: Gianluca Cecchi <gianluca.cecchi(a)gmail.com> >> > >> > >> > Sorry, had error. >> > >> > ----- Original Message ----- >> >> From: "Alon Bar-Lev" <alonbl(a)redhat.com> >> >> To: "Gianluca Cecchi" <gianluca.cecchi(a)gmail.com> >> >> Sent: Thursday, January 31, 2013 2:40:55 PM >> >> Subject: Re: [Users] 3.2 beta and f18 host on dell R815 problem >> >> >> >> Hi! >> >> >> >> Can you please try to replace the attach file at: >> >> /usr/share/ovirt-host-deploy/plugins/ovirt-host-deploy/vdsm/hardware.py >> >> >> >> Retry and send me the log? >> >> >> >> I added some more debug to see what went wrong. >> >> >> >> Thanks! >> >> Alon >> >> >> >> >> >> ----- Original Message ----- >> >> > From: "Gianluca Cecchi" <gianluca.cecchi(a)gmail.com> >> >> > To: "users" <users(a)ovirt.org> >> >> > Sent: Thursday, January 31, 2013 1:57:38 PM >> >> > Subject: Re: [Users] 3.2 beta and f18 host on dell R815 problem >> >> > >> >> > Output of command >> >> > # virsh capabilities >> >> > on this host >> >> > >> >> > https://docs.google.com/file/d/0BwoPbcrMv8mveG5OaVBZN1VENlU/edit >> >> > _______________________________________________ >> >> > Users mailing list >> >> > Users(a)ovirt.org >> >> > http://lists.ovirt.org/mailman/listinfo/users >> >> > >> >> > >

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[Users] latest vdsm cannot read ib device speeds causing storage attach fail
by Dead Horse 31 Jan '13

31 Jan '13

Any ideas on this one? (from VDSM log): Thread-25::DEBUG::2013-01-22 15:35:29,065::BindingXMLRPC::914::vds::(wrapper) client [3.57.111.30]::call getCapabilities with () {} Thread-25::ERROR::2013-01-22 15:35:29,113::netinfo::159::root::(speed) cannot read ib0 speed Traceback (most recent call last): File "/usr/lib64/python2.6/site-packages/vdsm/netinfo.py", line 155, in speed s = int(file('/sys/class/net/%s/speed' % dev).read()) IOError: [Errno 22] Invalid argument Causes VDSM to fail to attach storage Engine side sees: ERROR [org.ovirt.engine.core.bll.storage.NFSStorageHelper] (QuartzScheduler_Worker-96) [553ef26e] The connection with details 192.168.0.1:/ovirt/ds failed because of error code 100 and error message is: general exception 2013-01-22 15:35:30,160 INFO [org.ovirt.engine.core.bll.SetNonOperationalVdsCommand] (QuartzScheduler_Worker-96) [1ab78378] Running command: SetNonOperationalVdsCommand internal: true. Entities affected : ID: 8970b3fe-1faf-11e2-bc1f-00151712f280 Type: VDS 2013-01-22 15:35:30,200 INFO [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand] (QuartzScheduler_Worker-96) [1ab78378] START, SetVdsStatusVDSCommand(HostName = kezan, HostId = 8970b3fe-1faf-11e2-bc1f-00151712f280, status=NonOperational, nonOperationalReason=STORAGE_DOMAIN_UNREACHABLE), log id: 4af5c4cd 2013-01-22 15:35:30,211 INFO [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand] (QuartzScheduler_Worker-96) [1ab78378] FINISH, SetVdsStatusVDSCommand, log id: 4af5c4cd 2013-01-22 15:35:30,242 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (QuartzScheduler_Worker-96) [1ab78378] Try to add duplicate audit log values with the same name. Type: VDS_SET_NONOPERATIONAL_DOMAIN. Value: storagepoolname Engine = latest master VDSM = latest master node = el6

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