[pve-devel] clocks not syncronized in ceph

Stefan Priebe - Profihost AG s.priebe at profihost.ag
Thu Nov 8 10:23:48 CET 2012


No i don't but does this influence the clock?

Stefan
Am 08.11.2012 10:07, schrieb Alexandre DERUMIER:
> mmm, maybe some bios option ?
>
> Do you have your cpus set at "maximum performance" (I have this kind of option in dell servers).
>
> Do you have disabled options of power saving? (like C1E, or dynamic cpu freq, core disabling on inactivity,...).
>
>
>
>
> ----- Mail original -----
>
> De: "Stefan Priebe - Profihost AG" <s.priebe at profihost.ag>
> À: "Alexandre DERUMIER" <aderumier at odiso.com>
> Cc: pve-devel at pve.proxmox.com
> Envoyé: Jeudi 8 Novembre 2012 09:54:54
> Objet: Re: [pve-devel] clocks not syncronized in ceph
>
> Am 08.11.2012 09:53, schrieb Alexandre DERUMIER:
>> Does it happen when you have a high load average ?
>
> No machines are Idle but i can't understand why the clock changes are so
> extreme...
>
> Stefan
>
>> ----- Mail original -----
>>
>> De: "Stefan Priebe - Profihost AG" <s.priebe at profihost.ag>
>> À: "Alexandre DERUMIER" <aderumier at odiso.com>
>> Cc: pve-devel at pve.proxmox.com
>> Envoyé: Jeudi 8 Novembre 2012 09:26:52
>> Objet: Re: [pve-devel] clocks not syncronized in ceph
>>
>> Openntpd output looks like this:
>>
>> Nov 6 23:28:15 cloud1-ceph1 ntpd[1572]: adjusting local clock by -0.325597s
>> Nov 7 00:09:48 cloud1-ceph1 ntpd[1572]: skew change 36.903 exceeds limit
>> Nov 7 00:37:12 cloud1-ceph1 ntpd[1572]: skew change -21.291 exceeds limit
>> Nov 7 01:06:15 cloud1-ceph1 ntpd[1572]: skew change -17.565 exceeds limit
>> Nov 7 01:28:06 cloud1-ceph1 ntpd[1572]: skew change -7.156 exceeds limit
>>
>> Stefan
>> Am 08.11.2012 08:53, schrieb Alexandre DERUMIER:
>>> damn, this is strange...
>>>
>>> are you sure that your ntp daemon is running ? (If I remember good, ntpdate can't run if ntpd is already running)
>>>
>>> # ntpdate 0.debian.pool.ntp.org
>>> 8 Nov 08:53:16 ntpdate[731962]: the NTP socket is in use, exiting
>>>
>>> ----- Mail original -----
>>>
>>> De: "Stefan Priebe - Profihost AG" <s.priebe at profihost.ag>
>>> À: pve-devel at pve.proxmox.com
>>> Envoyé: Jeudi 8 Novembre 2012 08:38:49
>>> Objet: [pve-devel] clocks not syncronized in ceph
>>>
>>> Hello,
>>>
>>> on my ceph cluster i get always the message clocks not syncronized. But
>>> i'm running openntpd on all nodes.
>>>
>>> Time is always different like this:
>>> 0.050004s in the future, clocks not synchronized
>>>
>>> I can also run ntpdate manual multiple times and it will syncronize
>>> again and again.
>>>
>>> /root/sshall "ntpdate pool.ntp.org"
>>> 8 Nov 08:37:47 ntpdate[14094]: adjust time server 212.83.33.85 offset
>>> 0.003316 sec
>>> 8 Nov 08:37:55 ntpdate[12228]: adjust time server 212.83.33.85 offset
>>> 0.005892 sec
>>> 8 Nov 08:38:04 ntpdate[14418]: adjust time server 131.188.3.221 offset
>>> -0.008360 sec
>>> ..
>>>
>>> Greets,
>>> Stefan
>>> _______________________________________________
>>> pve-devel mailing list
>>> pve-devel at pve.proxmox.com
>>> http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
>>>



More information about the pve-devel mailing list