Article ID: 122997, created on Sep 24, 2014, last review on Jun 17, 2016

  • Applies to:
  • Virtuozzo
  • Virtuozzo containers for Linux
  • Virtuozzo hypervisor

Symptoms

Online migration of a container could not be completed with the following error:

vziterind: module rst is not loaded
can't connect to destination node
Iterative migration is not available
Checking keep dir for private area copy
Checking license restrictions
Check of requires kernel modules
Checking CPT image version for online migration
Can't check CPT image version, seems you need to load CPT modules or check versions of packages on source node
Checking error: Can't check CPT image version, seems you need to load CPT modules or check versions of packages on source node

Cause

vzrst kernel module is not loaded on the destination server. It can be unloaded during iptables service restart:

125226 vzcpt and vzrst modules are unloaded from the node

Resolution

Re-load the modules:

~# service vz init

Search Words

module rst is not loaded

.

Error: No checkpointing support is available, unable to open /proc/cpt

vzrst

module rst is not loaded can't connect to destination node Can't check CPT image version, seems you need to load CPT modules or check versions of packages on source node

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