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https://issues.apache.org/jira/browse/CLOUDSTACK-7071?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Likitha Shetty resolved CLOUDSTACK-7071.
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Resolution: Fixed
> Upgrade to 4.2 fails in case a VMware setup has multiple zones managing the
> same VMware datacenter
> --------------------------------------------------------------------------------------------------
>
> Key: CLOUDSTACK-7071
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-7071
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: Upgrade, VMware
> Affects Versions: 4.2.0
> Reporter: Likitha Shetty
> Assignee: Likitha Shetty
> Priority: Critical
> Fix For: 4.5.0
>
>
> In a pre-upgrade setup if clusters that belong to one single VMware
> Datacenter are spread across 3 different CloudStack zones, upgrade to 4.2
> will fail.
> As part of the new mapping model for CloudStack zone and Vmware datacenter
> [https://issues.apache.org/jira/browse/CLOUDSTACK-1963], during CS upgrade to
> 4.2 we populate each of the VMware datacenter into either
> cloud.vmware_datacenter or cloud.legacy_zones table. But our upgrade script
> doesn't handle a VMware Datacenter that is managed by two different
> CloudStack zones and hence the it will fail with the following error -
> {noformat}
> 2014-06-19 03:19:27,565 ERROR [c.c.u.d.Upgrade410to420] (main:null) Unable to
> discover legacy zones.Duplicate entry 'xxx' for key 'guid'
> 2014-06-19 03:19:27,568 ERROR [c.c.u.DatabaseUpgradeChecker] (main:null)
> Unable to upgrade the database
> com.cloud.utils.exception.CloudRuntimeException: Unable to discover legacy
> zones.Duplicate entry 'xxx' for key 'guid'
> at
> com.cloud.upgrade.dao.Upgrade410to420.persistLegacyZones(Upgrade410to420.java:979)
> at
> com.cloud.upgrade.dao.Upgrade410to420.performDataMigration(Upgrade410to420.java:80)
> at
> com.cloud.upgrade.DatabaseUpgradeChecker.upgrade(DatabaseUpgradeChecker.java:292)
> at
> com.cloud.upgrade.DatabaseUpgradeChecker.check(DatabaseUpgradeChecker.java:414)
> {noformat}
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