Hi Yeela,<br><br>Attached are the engine logs.<br><br>Kind Regards<br><br>Simon<br><div class="gmail_extra"><br><br><div class="gmail_quote">On Sun, Dec 2, 2012 at 4:46 PM, Yeela Kaplan <span dir="ltr"><<a href="mailto:ykaplan@redhat.com" target="_blank">ykaplan@redhat.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Just a clarification, the UUID of the pool is f1b40ecc-b6a9-44e7-92cb-0fdf445e3175<br>
and the UUID of the msd it is looking for is 68d8b0e2-c348-4cfe-a896-08c62d491dfb (according to the logs you sent me).<br>
The problem really is in the msd version (Thanks Shu) but I need more details in order to solve the issue,<br>
can you also attach the engine logs?<br>
thanks.<br>
<div class="im HOEnZb"><br>
----- Original Message -----<br>
> From: "Simon Donnellan" <<a href="mailto:f@baconwho.re">f@baconwho.re</a>><br>
</div><div class="HOEnZb"><div class="h5">> To: "Shu Ming" <<a href="mailto:shuming@linux.vnet.ibm.com">shuming@linux.vnet.ibm.com</a>><br>
> Cc: "Yeela Kaplan" <<a href="mailto:ykaplan@redhat.com">ykaplan@redhat.com</a>>, <a href="mailto:users@ovirt.org">users@ovirt.org</a><br>
> Sent: Sunday, December 2, 2012 5:55:00 PM<br>
> Subject: Re: [Users] Storage domain issue iSCSI<br>
><br>
> Hi Yeela, Shu,<br>
><br>
> Many thanks for your replies.<br>
><br>
> I'm aware of the one type rule, the two NFS shares you noticed are<br>
> the ISO share and an export store. (I'm unable to find a way to<br>
> create these as iSCSI type)<br>
><br>
> The UUID of the master iSCSI domain is f1b40ecc-b6a9-44e7-<br>
> 92cb-0fdf445e3175<br>
><br>
> it's name in the gui is "512gb2"<br>
><br>
> I too believe there is a meta data corruption, is there any way to<br>
> get my systems back up and running?<br>
><br>
> Kind Regards<br>
><br>
> Simon<br>
><br>
><br>
><br>
><br>
> On Sun, Dec 2, 2012 at 3:13 PM, Shu Ming < <a href="mailto:shuming@linux.vnet.ibm.com">shuming@linux.vnet.ibm.com</a><br>
> > wrote:<br>
><br>
><br>
><br>
><br>
> I think the error is clear. Engine was expecting a master storage<br>
> domain metadata format version 3, while the master storage metadata<br>
> gave version 4. I am wondering if the master storage domain metadata<br>
> was corrupted during the power off.<br>
><br>
> See: the error came from.<br>
> Thread-54::ERROR::2012-11-29<br>
> 20:06:02,491::sp::1532::Storage.StoragePool::(getMasterDomain)<br>
> Requested master domain 68d8b0e2-c348-4cfe-a896-08c62d491dfb does<br>
> not have expected version 3 it is version 4<br>
><br>
> See: 'MASTER_VERSION=4' below:<br>
><br>
> Thread-49::DEBUG::2012-11-29<br>
> 20:05:58,337::persistentDict::234::Storage.PersistentDict::(refresh)<br>
> read lines (VGTagMetadataRW)=['VERSION=2',<br>
> u'PV0=pv:36001405c2f5e9d2d3be7d41a8db27dd6,uuid:b62d1B-zFVl-LKrH-fekH-vprs-znOZ-IF6jJy,pestart:0,pecount:4093,mapoffset:0',<br>
> 'TYPE=ISCSI', 'LOGBLKSIZE=512',<br>
> 'SDUUID=68d8b0e2-c348-4cfe-a896-08c62d491dfb', 'LEASERETRIES=3',<br>
> 'LOCKRENEWALINTERVALSEC=5', 'LOCKPOLICY=', 'PHYBLKSIZE=512',<br>
> 'VGUUID=q7sGQ7-1G03-s9mh-dIyx-NSmo-P0zk-23c3Ad',<br>
> 'DESCRIPTION=512gb2', 'CLASS=Data',<br>
> 'POOL_UUID=f1b40ecc-b6a9-44e7-92cb-0fdf445e3175',<br>
> 'IOOPTIMEOUTSEC=10', 'LEASETIMESEC=60', 'MASTER_VERSION=4' ,<br>
> 'ROLE=Master', 'POOL_DESCRIPTION=UB1',<br>
> 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',<br>
> 'POOL_SPM_LVER=541',<br>
> '_SHA_CKSUM=d54ce32f30c8040449f2a91ccc6e115e35894a5e',<br>
> 'POOL_SPM_ID=-1']<br>
><br>
><br>
> 2012-11-30 4:08, Simon Donnellan:<br>
><br>
><br>
><br>
><br>
> Hi Yeela,<br>
><br>
> Thanks for the reply, I've attached a vdsm.log file containing an<br>
> attempt to activate the host, then activate the iSCSI storage<br>
> domain.<br>
><br>
> Thanks<br>
><br>
> Simon<br>
><br>
><br>
><br>
><br>
> On Thu, Nov 29, 2012 at 6:03 PM, Yeela Kaplan < <a href="mailto:ykaplan@redhat.com">ykaplan@redhat.com</a> ><br>
> wrote:<br>
><br>
><br>
> Hi Simon,<br>
> We could use some more information in order to understand the<br>
> problem,<br>
> could you please attach the vdsm logs?<br>
> Thanks,<br>
> Yeela<br>
><br>
><br>
><br>
> ----- Original Message -----<br>
> > From: "Simon Donnellan" < <a href="mailto:f@baconwho.re">f@baconwho.re</a> ><br>
> > To: <a href="mailto:users@ovirt.org">users@ovirt.org</a><br>
> > Sent: Thursday, November 29, 2012 7:35:18 PM<br>
> > Subject: [Users] Storage domain issue iSCSI<br>
> ><br>
> ><br>
> > Hi Everyone,<br>
> ><br>
> > I'm having an issue following a power cut, none of my 3 nodes (All<br>
> > Fedora 17 / oVirt 3.1) are able to attach the master Domain.<br>
> ><br>
> > in /var/log/messages I see the following on each node:<br>
> ><br>
> > Nov 29 17:15:41 hades vdsm Storage.StoragePool ERROR Requested<br>
> > master<br>
> > domain 68d8b0e2-c348-4cfe-a896-08c62d491dfb does not have expected<br>
> > version 3 it is version 4<br>
> > Nov 29 17:15:41 hades vdsm TaskManager.Task ERROR<br>
> > Task=`f06fd1bb-46d1-47d7-80ca-c2e01becdc51`::Unexpected error<br>
> > Nov 29 17:15:41 hades vdsm Storage.Dispatcher.Protect ERROR<br>
> > {'status': {'message': "Wrong Master domain or its version:<br>
> > 'SD=68d8b0e2-c348-4cfe-a896-08c62d491dfb,<br>
> > pool=f1b40ecc-b6a9-44e7-92cb-0fdf445e3175'", 'code': 324}}<br>
> ><br>
> > I've tried reboots/restarts/node re-installs<br>
> ><br>
> > I can see the PV and the iSCSI sessions fine from the shell.<br>
> ><br>
> > As this is the master, none of my nodes will start.<br>
> ><br>
> > Any help would be great.<br>
> ><br>
> > Kind Regards<br>
> ><br>
> > Simon<br>
> ><br>
> > _______________________________________________<br>
> > Users mailing list<br>
> > <a href="mailto:Users@ovirt.org">Users@ovirt.org</a><br>
> > <a href="http://lists.ovirt.org/mailman/listinfo/users" target="_blank">http://lists.ovirt.org/mailman/listinfo/users</a><br>
> ><br>
><br>
><br>
><br>
> _______________________________________________<br>
> Users mailing list <a href="mailto:Users@ovirt.org">Users@ovirt.org</a><br>
> <a href="http://lists.ovirt.org/mailman/listinfo/users" target="_blank">http://lists.ovirt.org/mailman/listinfo/users</a><br>
><br>
> --<br>
> ---<br>
> 舒明 Shu Ming<br>
> Open Virtualization Engineerning; CSTL, IBM Corp.<br>
> Tel: 86-10-82451626 Tieline: 9051626 E-mail: <a href="mailto:shuming@cn.ibm.com">shuming@cn.ibm.com</a> or<br>
> <a href="mailto:shuming@linux.vnet.ibm.com">shuming@linux.vnet.ibm.com</a> Address: 3/F Ring Building, ZhongGuanCun<br>
> Software Park, Haidian District, Beijing 100193, PRC<br>
><br>
</div></div></blockquote></div><br></div>