Special:Badtitle/NS1198:Checkpointing internals/10/en

Checkpoint module (vzcpt) provides the following general functionality by ioctls:

• CPT_SUSPEND – moving processes to frozen state (container suspending);
• CPT_DUMP – collecting and saving all container's data to image file (container dumping);
• CPT_KILL – killing a container;
• CPT_RESUME – resuming processes from frozen state to running state.