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https://issues.apache.org/jira/browse/CLOUDSTACK-4643?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Anthony Xu resolved CLOUDSTACK-4643.
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Resolution: Fixed
in master and 4.2-forward branch
commit 4adf13192fc215b05283dc82253758717256c835
Author: Anthony Xu <[email protected]>
Date: Wed Sep 11 15:43:42 2013 -0700
CLOUDSTACK-4643
put host maintenance mode will not change XS master,
when you delete a host, and this host is master, master will be designated
by CS
> When the master host is put in maitenance mode , another host in the pool is
> set as master. This is with manage.xenserver.pool.master set to false.
> ---------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: CLOUDSTACK-4643
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-4643
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: Management Server
> Affects Versions: 4.2.1
> Environment: Build from 4.2-forward
> Reporter: Sangeetha Hariharan
> Priority: Critical
> Fix For: 4.2.1
>
> Attachments: management-server.log
>
>
> When the master host is put in maitenance mode , another host in the pool is
> set as master. This is with manage.xenserver.pool.master set to false.
> Steps to reproduce the problem:
> Advanced zone set up with 2 Xenserver hosts (6.0.2) in cluster.
> I want to upgrade the Xenserver hosts to 6.2.
> Followed these steps:
> 1. Edit the file /etc/cloudstack/management/environment.properties and add
> the following :
> manage.xenserver.pool.master=false
> 2. Restart management server.
> 3. Put the Master Host (H1) in maintenance mode.
> This results in the all the Vms in this host to migrate to another host (H2).
> It also results in making the other host (H2) in the cluster as the Master
> of this pool.
> 4. Unmanage the cluster.
> 5. Try to upgrade the host (H1) that was put in maintenance mode.
> Upgrade complains saying that the master host of the pool should be upgraded
> before this host can be upgraded.
> Step 3 which is putting Master Host (H1) to maintenance mode should not have
> resulted in changing the master of the pool to another host.
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