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 the ISO share and an export store. (I'm unable to find a way to create these as iSCSI type)<br>
<br>The UUID of the master iSCSI domain is f1b40ecc-b6a9-44e7-<div>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 get my systems back up and running?<br>
<br>Kind Regards<br><br>Simon<br></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Sun, Dec 2, 2012 at 3:13 PM, Shu Ming <span dir="ltr"><<a href="mailto:shuming@linux.vnet.ibm.com" target="_blank">shuming@linux.vnet.ibm.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<div>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.<br>
<br>
See: the error came from.<br>
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<br>
<br>
See: 'MASTER_VERSION=4' below:<br>
<br>
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'<u>,</u>
'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']<br>
<br>
<br>
2012-11-30 4:08, Simon Donnellan:<br>
</div><div><div class="h5">
<blockquote type="cite">Hi Yeela,<br>
<br>
Thanks for the reply, I've attached a vdsm.log file containing an
attempt to activate the host, then activate the iSCSI storage
domain.<br>
<br>
Thanks<br>
<br>
Simon<br>
<div class="gmail_extra"><br>
<br>
<div class="gmail_quote">
On Thu, Nov 29, 2012 at 6:03 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">
Hi Simon,<br>
We could use some more information in order to understand
the problem,<br>
could you please attach the vdsm logs?<br>
Thanks,<br>
Yeela<br>
<div>
<div><br>
----- Original Message -----<br>
> From: "Simon Donnellan" <<a href="mailto:f@baconwho.re" target="_blank">f@baconwho.re</a>><br>
> To: <a href="mailto:users@ovirt.org" target="_blank">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 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>
</div>
</div>
> _______________________________________________<br>
> Users mailing list<br>
> <a href="mailto:Users@ovirt.org" target="_blank">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>
</blockquote>
</div>
<br>
</div>
<br>
<fieldset></fieldset>
<br>
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</pre>
</blockquote>
<br>
<br>
</div></div><span class="HOEnZb"><font color="#888888"><pre cols="72">--
---
舒明 Shu Ming
Open Virtualization Engineerning; CSTL, IBM Corp.
Tel: 86-10-82451626 Tieline: 9051626 E-mail: <a href="mailto:shuming@cn.ibm.com" target="_blank">shuming@cn.ibm.com</a> or <a href="mailto:shuming@linux.vnet.ibm.com" target="_blank">shuming@linux.vnet.ibm.com</a>
Address: 3/F Ring Building, ZhongGuanCun Software Park, Haidian District, Beijing 100193, PRC</pre>
</font></span></div>
</blockquote></div><br></div>