From OpenVZ Virtuozzo Containers Wiki
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| − | == What CRtools is ==
| + | See main article here [http://criu.org/CR_tools] |
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| − | '''CRtools''' is an utility to checkpoint/restore process tree. Unlike checkpoint/restore implemented completely in kernel space,
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| − | it tries to achieve the same target mostly in user space.
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| − | === Agenda ===
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| − | 1. Basic design (checkpoint == proc + SEIZE, restore == syscalls + execve)
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| − | 2. What's required from kernel
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| − | == Basic design ==
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| − | === Checkpoint ===
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| − | The checkpoint procedure relies heavily on '''/proc''' file system, since it's a general place where crtools takes all info it needs.
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Latest revision as of 20:31, 17 December 2011
See main article here [1]
