Messages in this thread | | | Subject | Re: [PATCH v3 00/11] Fix PM hibernation in Xen guests | From | boris.ostrovsky@oracle ... | Date | Fri, 11 Sep 2020 11:19:13 -0400 |
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On 8/21/20 6:22 PM, Anchal Agarwal wrote: > > Known issues: > 1.KASLR causes intermittent hibernation failures. VM fails to resumes and > has to be restarted. I will investigate this issue separately and shouldn't > be a blocker for this patch series.
Is there any change in status for this? This has been noted since January.
-boris
> 2. During hibernation, I observed sometimes that freezing of tasks fails due > to busy XFS workqueuei[xfs-cil/xfs-sync]. This is also intermittent may be 1 > out of 200 runs and hibernation is aborted in this case. Re-trying hibernation > may work. Also, this is a known issue with hibernation and some > filesystems like XFS has been discussed by the community for years with not an > effectve resolution at this point. >
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