Article ID: 124309, created on Jan 28, 2015, last review on Jan 28, 2015

  • Applies to:
  • Virtuozzo 6.0
  • Virtuozzo containers for Linux 4.7
  • Virtual Automation 6.0


  1. Physical server to container migration cannot be performed:

    Distribute PVA to failed : remote execution of "/var/vzagent.tmp/opt/pva/agent/distribution/" : non successfull ssh call (exit code 512)
  2. Source server has default shell other than Bash.


Migration procedure for Linux-based source servers uses PVA Agent which in it's current implementation contains lines accepted by Bash only.

The issue will be corrected in scope of PVA-34467.


Permanent fix will be included in one of the future Parallels Virtual Automation updates. As a workaround, change /bin/sh/ link to /bin/bash on the source server before the migration:

~# rm -f /bin/sh
~# ln -s /bin/bash /bin/sh

Search Words


non successfull ssh call

Distribute PVA

remote execution of "/var/vzagent.tmp/opt/pva/agent/distribution/" : non successfull ssh call (exit code 512)


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