Hi Yenya,
You could try to synchronize the system clock to the hardware clock before
rebooting. Also try chrony, it catches up very fast.
Kind regards,
Marco Stuurman
Op wo 15 mei 2019 om 13:48 schreef Jan Kasprzak <k...@fi.muni.cz>
> Hello, Ceph users,
>
> how do you deal with the "clock skew detected" HEALTH_WARN message?
>
> I think the internal RTC in most x86 servers does have 1 second resolution
> only, but Ceph skew limit is much smaller than that. So every time I reboot
> one of my mons (for kernel upgrade or something), I have to wait for
> several
> minutes for the system clock to synchronize over NTP, even though ntpd
> has been running before reboot and was started during the system boot
> again.
>
> Thanks,
>
> -Yenya
>
> --
> | Jan "Yenya" Kasprzak <kas at {fi.muni.cz - work | yenya.net - private}>
> |
> | http://www.fi.muni.cz/~kas/ GPG: 4096R/A45477D5
> |
> sir_clive> I hope you don't mind if I steal some of your ideas?
> laryross> As far as stealing... we call it sharing here. --from rcgroups
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