Open main menu

OpenVZ Virtuozzo Containers Wiki β

Changes

Checkpointing internals

9 bytes added, 11:09, 9 April 2008
Image size minimization: made table sortable
CPT needs to save all the container data to a file after container was suspended and to transfer this file to the destination node before container can be restored. It means that migration latency is proportional to total size of this image file. Though actual image sizes are surprisingly small for typical tasks.
{| class="wikitablesortable"
!Size, Mb !! Applications
|-