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Posted to issues@cloudstack.apache.org by "France (JIRA)" <ji...@apache.org> on 2014/03/03 09:46:21 UTC
[jira] [Commented] (CLOUDSTACK-3367) When one primary storage
fails, all XenServer hosts get rebooted, killing all VMs, even those not on
this primary storage.
[ https://issues.apache.org/jira/browse/CLOUDSTACK-3367?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13917844#comment-13917844 ]
France commented on CLOUDSTACK-3367:
------------------------------------
LOL, we're rolling backwards on the issue. We just lost assignee. :-)
> When one primary storage fails, all XenServer hosts get rebooted, killing all VMs, even those not on this primary storage.
> --------------------------------------------------------------------------------------------------------------------------
>
> Key: CLOUDSTACK-3367
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-3367
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the default.)
> Components: Management Server, XenServer
> Affects Versions: 4.1.0, 4.2.0
> Environment: CentOS 6.3, XenServer 6.0.2 + all hotfixes, CloudStack 4.1.0
> Reporter: France
> Fix For: Future
>
>
> As the title says: if only one of the primary storages fails, all XenServer hosts get rebooted one by one. Because i have many primary storages, which are/were running fine with other VMs, rebooting XenServer Hipervisor is an overkill. Please disable this or implement just stopping/killing the VMs running on that storage and try to re-attach that storage only.
> Problem was reported on the mailing list, as well as a workaround for XenServer. So i'm not the only one hit by this "bug/feature". Workaround for now is as follows:
> 1. Modify /opt/xensource/bin/xenheartbeat.sh on all your Hosts, commenting out the two entries which have "reboot -f"
> 2. Identify the PID of the script - pidof -x xenheartbeat.sh
> 3. Restart the Script - kill <pid>
> 4. Force reconnect Host from the UI, the script will then re-launch on reconnect
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