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https://issues.apache.org/jira/browse/CLOUDSTACK-6177?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Anthony Xu resolved CLOUDSTACK-6177.
------------------------------------
Resolution: Fixed
fixed by
commit b79f949e1bd9d62b3ebcce424608cb4b22e69897
Author: Anthony Xu <anthony...@citrix.com>
Date: Tue Jan 21 17:55:09 2014 -0800
CLOUDSTACK-5923: CS doesn't do master switch for XS any more, CS will
depend on XS HA to do master switch, XS HA needs to be enabled.
Conflicts:
plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/discoverer/XcpServerDiscoverer.java
plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/resource/CitrixResourceBase.java
plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/resource/XenServerConnectionPool.java
> CS does XS master switch, which may cause weird XS behavior
> -----------------------------------------------------------
>
> Key: CLOUDSTACK-6177
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-6177
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: Hypervisor Controller
> Affects Versions: 4.3.0
> Environment: XS 6.2 with CS 4.3.0
> Reporter: Anthony Xu
> Assignee: Anthony Xu
> Priority: Critical
> Fix For: 4.4.0
>
>
> When XS master is down, CS uses pool-emergency-transition-to-master and
> pool-recover-slaves API to choose a new master, this API is not safe, and
> should be only used in emergent situation, this API may cause XS use a little
> bit old(5 minutes old) version of XS DB, some of object may be missing in the
> old XS DB, which may cause weird behavior, you may not be able to start VM.
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