Article ID: 121744, created on May 25, 2014, last review on May 25, 2014

Symptoms

If a Container has a configured memory limit more than amount of swap on the destination node, live migration falls back to full memory dump/undump instead of an iterative scheme. Such situation lead to big downtime.

Cause

Swap on destination server is not large enough in comparison with CT memory. Internal bug ID is PSBM-24661.

Resolution

Add an additional swap space on destination server.

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