I think the error is clear. Engine was expecting a master storage domain metadata format version 3, while the master storage metadata gave version 4. I am wondering if the master storage domain metadata was corrupted during the power off.
See: the error came from.
Thread-54::ERROR::2012-11-29 20:06:02,491::sp::1532::Storage.StoragePool::(getMasterDomain) Requested master domain 68d8b0e2-c348-4cfe-a896-08c62d491dfb does not have expected version 3 it is version 4
See: 'MASTER_VERSION=4' below:
Thread-49::DEBUG::2012-11-29 20:05:58,337::persistentDict::234::Storage.PersistentDict::(refresh) read lines (VGTagMetadataRW)=['VERSION=2', u'PV0=pv:36001405c2f5e9d2d3be7d41a8db27dd6,uuid:b62d1B-zFVl-LKrH-fekH-vprs-znOZ-IF6jJy,pestart:0,pecount:4093,mapoffset:0', 'TYPE=ISCSI', 'LOGBLKSIZE=512', 'SDUUID=68d8b0e2-c348-4cfe-a896-08c62d491dfb', 'LEASERETRIES=3', 'LOCKRENEWALINTERVALSEC=5', 'LOCKPOLICY=', 'PHYBLKSIZE=512', 'VGUUID=q7sGQ7-1G03-s9mh-dIyx-NSmo-P0zk-23c3Ad', 'DESCRIPTION=512gb2', 'CLASS=Data', 'POOL_UUID=f1b40ecc-b6a9-44e7-92cb-0fdf445e3175', 'IOOPTIMEOUTSEC=10', 'LEASETIMESEC=60', 'MASTER_VERSION=4', 'ROLE=Master', 'POOL_DESCRIPTION=UB1', u'POOL_DOMAINS=afec8026-ccac-4366-bb4b-2150d8731e4c:Active,c2b01420-fc73-4ccc-a560-3e1c5aa28a9f:Active,45fa93a8-1761-4522-bafb-c5d3ab45f731:Attached,68d8b0e2-c348-4cfe-a896-08c62d491dfb:Active', 'POOL_SPM_LVER=541', '_SHA_CKSUM=d54ce32f30c8040449f2a91ccc6e115e35894a5e', 'POOL_SPM_ID=-1']
2012-11-30 4:08, Simon Donnellan:
Hi Yeela,
Thanks for the reply, I've attached a vdsm.log file containing an attempt to activate the host, then activate the iSCSI storage domain.
Thanks
Simon
On Thu, Nov 29, 2012 at 6:03 PM, Yeela Kaplan <ykaplan@redhat.com> wrote:
Hi Simon,
We could use some more information in order to understand the problem,
could you please attach the vdsm logs?
Thanks,
Yeela
> _______________________________________________
----- Original Message -----
> From: "Simon Donnellan" <f@baconwho.re>
> To: users@ovirt.org
> Sent: Thursday, November 29, 2012 7:35:18 PM
> Subject: [Users] Storage domain issue iSCSI
>
>
> Hi Everyone,
>
> I'm having an issue following a power cut, none of my 3 nodes (All
> Fedora 17 / oVirt 3.1) are able to attach the master Domain.
>
> in /var/log/messages I see the following on each node:
>
> Nov 29 17:15:41 hades vdsm Storage.StoragePool ERROR Requested master
> domain 68d8b0e2-c348-4cfe-a896-08c62d491dfb does not have expected
> version 3 it is version 4
> Nov 29 17:15:41 hades vdsm TaskManager.Task ERROR
> Task=`f06fd1bb-46d1-47d7-80ca-c2e01becdc51`::Unexpected error
> Nov 29 17:15:41 hades vdsm Storage.Dispatcher.Protect ERROR
> {'status': {'message': "Wrong Master domain or its version:
> 'SD=68d8b0e2-c348-4cfe-a896-08c62d491dfb,
> pool=f1b40ecc-b6a9-44e7-92cb-0fdf445e3175'", 'code': 324}}
>
> I've tried reboots/restarts/node re-installs
>
> I can see the PV and the iSCSI sessions fine from the shell.
>
> As this is the master, none of my nodes will start.
>
> Any help would be great.
>
> Kind Regards
>
> Simon
>
> Users mailing list
> Users@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
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-- --- 舒明 Shu Ming Open Virtualization Engineerning; CSTL, IBM Corp. Tel: 86-10-82451626 Tieline: 9051626 E-mail: shuming@cn.ibm.com or shuming@linux.vnet.ibm.com Address: 3/F Ring Building, ZhongGuanCun Software Park, Haidian District, Beijing 100193, PRC