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From "Sangeetha Hariharan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CLOUDSTACK-5429) KVM - Primary store down - Hosts attempt to reboot becasue of primary store being down hangs.
Date Tue, 10 Dec 2013 02:08:07 GMT

     [ https://issues.apache.org/jira/browse/CLOUDSTACK-5429?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sangeetha Hariharan updated CLOUDSTACK-5429:
--------------------------------------------

    Description: 
KVM - Primary store down - Hosts attempt to reboot becasue of primary store being down hangs.

Set up:

Advanced zone with KVM (RHEL 6.3) hosts.

Steps to reproduce the problem:

1. Deploy few Vms in each of the hosts with 10 GB ROOT volume size , so we start with 10 Vms.
2. Create snaposhot for ROOT volumes.
3. When snapshot is still in progress , Make the primary storage unavailable for 10 mts.
This results in the KVM hosts to reboot.

But reboot of KVM host is not successful.

It is stuck at trying to unmount nfs mount points.

  was:
KVM - Primary store down - Hosts attempt to reboot becasue of primary store being down hangs.

Steps to reproduce the problem:

1. Deploy few Vms in each of the hosts with 10 GB ROOT volume size , so we start with 10 Vms.
2. Create snaposhot for ROOT volumes.
3. When snapshot is still in progress , Make the primary storage unavailable for 10 mts.
This results in the KVM hosts to reboot.

But reboot of KVM host is not successful.

It is stuck at trying to unmount nfs mount points.


> KVM - Primary store down - Hosts attempt to reboot becasue of primary store being down
hangs.
> ---------------------------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-5429
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-5429
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Management Server
>    Affects Versions: 4.3.0
>         Environment: Build from 4.3
>            Reporter: Sangeetha Hariharan
>            Assignee: edison su
>            Priority: Critical
>             Fix For: 4.3.0
>
>         Attachments: kvmhostreboot.png
>
>
> KVM - Primary store down - Hosts attempt to reboot becasue of primary store being down
hangs.
> Set up:
> Advanced zone with KVM (RHEL 6.3) hosts.
> Steps to reproduce the problem:
> 1. Deploy few Vms in each of the hosts with 10 GB ROOT volume size , so we start with
10 Vms.
> 2. Create snaposhot for ROOT volumes.
> 3. When snapshot is still in progress , Make the primary storage unavailable for 10 mts.
> This results in the KVM hosts to reboot.
> But reboot of KVM host is not successful.
> It is stuck at trying to unmount nfs mount points.



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