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Checkpoint/restart: it's complicatedCheckpoint/restart: it's complicatedPosted Nov 11, 2010 11:18 UTC (Thu) by ebirdie (subscriber, #512)Parent article: Checkpoint/restart: it's complicated There also exists this http://wiki.openvz.org/Checkpointing_and_live_migration, a working implementation, although it is for an container. One just wonders, isn't it worth to look at this as well?
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Checkpoint/restart: it's complicated Posted Nov 15, 2010 16:59 UTC (Mon) by orenl (subscriber, #21050) [Link]
OpenVZ is a nice working implementation. Unfortunately, it is for specific (older) kernels only. It is an out-of-tree implementation and seems to intend to remain as such.
Linux-CR builds on the experience garnered through the previous out-of-mainstream projects such as OpenVZ and Zap. In developing it we aim to improve the design and extend the range of of supported features. Not less important, Linux-CR aims for inclusion in mainline.
(OpenVZ developer contributed to our effort in the past and we hope for more :)
Checkpoint/restart: it's complicated Posted Nov 16, 2010 3:18 UTC (Tue) by mfedyk (guest, #55303) [Link]
why not take openvz cr, get it into mergable state and then morph/improve it in mainline like perf, o1 scheduler, cfs scheduler.... hmm, maybe it's because ingo molnar isn't developing this patch? ;)
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