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Posted to issues@cloudstack.apache.org by "Kishan Kavala (JIRA)" <ji...@apache.org> on 2014/11/15 08:28:33 UTC
[jira] [Updated] (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:all-tabpanel ]
Kishan Kavala updated CLOUDSTACK-5578:
--------------------------------------
Summary: KVM - Network down - When the host looses network connectivity , reboot stuck while unmounting primary. (was: KVM - Network down - When the host looses network connectivity , it is not able to fence itself.)
> 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
>
>
> 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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