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Posted to issues@cloudstack.apache.org by "Kishan Kavala (JIRA)" <ji...@apache.org> on 2014/11/15 09:51:34 UTC
[jira] [Comment Edited] (CLOUDSTACK-5578) KVM - Network down - When
the host looses network connectivity , reboot stuck while unmounting
primary
[ https://issues.apache.org/jira/browse/CLOUDSTACK-5578?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14213467#comment-14213467 ]
Kishan Kavala edited comment on CLOUDSTACK-5578 at 11/15/14 8:50 AM:
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Reboot stuck while umounting primary: screenshot attached
was (Author: kishan):
Reboot stuck while umounting primary
> KVM - Network down - When the host looses network connectivity , reboot stuck while unmounting primary
> ------------------------------------------------------------------------------------------------------
>
> Key: CLOUDSTACK-5578
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-5578
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the default.)
> Components: Management Server
> Affects Versions: 4.2.0
> Environment: Build from 4.3
> Reporter: Sangeetha Hariharan
> Assignee: Kishan Kavala
> Priority: Critical
> Fix For: 4.5.0
>
> Attachments: DisconnectedHost.png, kvm-hostdisconnect.rar, nfsUmount.jpg
>
>
> KVM - Network down - When the host looses network connectivity , it is not able to fence itself.
> Steps to reproduce the problem:
> Set up - Advanced zone with 2 Rhel 6.3 hosts in cluster.
> Deploy ~10 Vms.
> Simulate network disconnect on the host ( ifdown em1)
> Host gets marked as "Down" and all the Vms gets HA-ed to the other host.
> On the KVM host which lost connectivity , attempt to shutdown itself fails.
> It was not able to umount the primary store.
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