Search Engine: Elastic

Article ID: 132482, created on Apr 5, 2018, last review on Apr 5, 2018

  • Applies to:
  • Operations Automation 7.3

Symptoms

VE migration between two OACI nodes fails and the following message appears in parallels.log on the destination host:

[Disk migration] destroying task 0x7f8664019660
[Disk migration] task 0x7f8664019660 destroyed
Incompatible version. Detected version= 0x40001.0x3007b. Expected version= 0x40001.0x3007a.  Header size=0x411e0

On destination host VE appears in state 'invalid'. In OACI it changes state from 'Migration failed' to 'Duplicate detected'.

In vps.vm2vf.log migration fails with the message:

done_with_message(-2147483019, The operation has been canceled.)

Cause

Online migration is performed between Virtuozzo hosts with different PCS version installed.

Resolution

This issue is related to Virtuozzo software and described in Virtuozzo knowledgebase.

The following solutions are possible:

  1. Synchronize Virtuozzo software versions between servers
  2. Stop VE prior to migration, so offline migration will be performed

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