[PVE-User] System freeze after kernel update to 4.15.15-1-pve
leithner at itronic.at
Mon May 7 11:11:36 CEST 2018
thx, atleast it boots now.
If it freezes again, I will report back.
Migration worked as well, maybe it was related but not visible for me.
Am 07.05.2018 um 10:46 schrieb Thomas Lamprecht:
> Am 05/05/2018 um 12:35 PM schrieb Harald Leithner:
>> yesterday we did a kernel update on one of the cluster nodes to
>> 4.15.15-1-pve, after some hours the node freezes and got fenced.
> There seem to be some IO regressions in this kernel release,
> we updated it and pushed a version to pvetest which should include fixes
> or revert the respective commits. Can you please try
> pve-kernel-4.15.17-1-pve_4.15.17-8 
> if possible. Users in our Forum reported that this version fixed their
>> There was no kernel panic...
>> While rebooting the kernel crashed, you can find the screenshots at:
>> I booted the old kernel 4.13.16-2-pve without problems.
>> 3 node cluster with ceph.
>> Supermicro SYS-1029U-TR4T
>> 2x Intel Xeon Silver 4108 1,8 GHz Box Sockel 3647
>> 64 GB DDR4
>> Btw. live migration from older kernel seams to fail too, but that hasn't
>> been tested much.
> Hmm, from 4.13 to 4.15? I'll look into that...
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