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From "Sheng Yang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CLOUDSTACK-2682) Redundant router: Router switch to MASTER then immediately switch back to BACKUP would failed to work
Date Sat, 25 May 2013 00:10:20 GMT
Sheng Yang created CLOUDSTACK-2682:
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             Summary: Redundant router: Router switch to MASTER then immediately switch back
to BACKUP would failed to work
                 Key: CLOUDSTACK-2682
                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-2682
             Project: CloudStack
          Issue Type: Bug
      Security Level: Public (Anyone can view this level - this is the default.)
    Affects Versions: 4.2.0
            Reporter: Sheng Yang
            Assignee: Sheng Yang
             Fix For: 4.2.0


The scripts master.sh and backup.sh are called at the same time when the 
"backup" RvR switch to MASTER then immediately back to BACKUP, because of the 
file lock mechanism we're using, there is a chance that backup.sh may be called 
before master.sh, then result in router seems in MASTER state(though keepalived 
still reports BACKUP state). 


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