Re: [Users] Storage domain issue iSCSI

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(a)redhat.com&gt; 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(a)baconwho.re&gt; > > To: users(a)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(a)ovirt.org > > http://lists.ovirt.org/mailman/listinfo/users > > > _______________________________________________ Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users -- --- 舒明 Shu Ming Open Virtualization Engineerning; CSTL, IBM Corp. Tel: 86-10-82451626 Tieline: 9051626 E-mail: shuming(a)cn.ibm.com or shuming(a)linux.vnet.ibm.com Address: 3/F Ring Building, ZhongGuanCun Software Park, Haidian District, Beijing 100193, PRC