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From "Prachi Damle (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CLOUDSTACK-8079) If the cluster capacity threshold is reached, HA-enabled VM is not migrated on another host during HA
Date Wed, 17 Dec 2014 00:52:13 GMT
Prachi Damle created CLOUDSTACK-8079:
----------------------------------------

             Summary: If the cluster capacity threshold is reached, HA-enabled VM is not migrated
on another host during HA
                 Key: CLOUDSTACK-8079
                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-8079
             Project: CloudStack
          Issue Type: Bug
      Security Level: Public (Anyone can view this level - this is the default.)
          Components: Management Server
    Affects Versions: 4.5.0
            Reporter: Prachi Damle
            Assignee: Prachi Damle
            Priority: Critical
             Fix For: 4.5.0


When the host goes down. Cloudstack will try to migrate the VM's for which HA is enabled to
other hosts in cluster. 

If the migration fails using default Planners due to cluster threshold reached, CloudStack
HAManager uses an HAPlanner which overrides any threshold checks set to avoid such failures.

This is not seen happening with 4.5 codebase.



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