Re: [PVE-User] HEALTH_WARN clock skew detected on mon.1

2017-03-14 Thread lists
On 14-3-2017 10:04, Marco Gaiarin wrote: Seems there's also possible to relax ceph constraint in ceph.conf, eg: http://docs.ceph.com/docs/jewel/rados/configuration/mon-config-ref/ option 'mon clock drift allowed'. But i've not tackle with that... For now: I have configured both ntpd

Re: [PVE-User] HEALTH_WARN clock skew detected on mon.1

2017-03-14 Thread Marco Gaiarin
Mandi! lists In chel di` si favelave... > Tips, trics? All my reading/google voodo suggests me to install NTP, but we > are already. Seems there's also possible to relax ceph constraint in ceph.conf, eg: http://docs.ceph.com/docs/jewel/rados/configuration/mon-config-ref/ option 'mon

Re: [PVE-User] HEALTH_WARN clock skew detected on mon.1

2017-03-13 Thread proxmox-pve-user-list
Am 13.03.2017 um 16:40 schrieb lists: But I'm not sure. Could they both be running and interfering with each other? Yep. Just do the second part too and check if that helps. As far as I know, timesyncd doesn't care about other locally running ntp-services and queries its own configured

Re: [PVE-User] HEALTH_WARN clock skew detected on mon.1

2017-03-13 Thread lists
Hi On 13-3-2017 16:29, proxmox-pve-user-l...@licomonch.net wrote: Hi, did you follow https://pve.proxmox.com/wiki/Configuration_of_Time_Syncronization_(NTP) ? If not, maybe the systemd-timesyncd is messing something up? It did not follow that page, but my config is similar to the first

Re: [PVE-User] HEALTH_WARN clock skew detected on mon.1

2017-03-13 Thread lists
Hi Mark, On 13-3-2017 16:21, Mark Schouten wrote: Probably one of your hardwareclocks is a bit flaky, which causes things to skew more than 0.5 seconds. I've 'fixed' this by doing minpoll 4 maxpoll 6 I have done that. Since it happens not very often, we'll have to wait a while to find out if

Re: [PVE-User] HEALTH_WARN clock skew detected on mon.1

2017-03-13 Thread proxmox-pve-user-list
Hi, did you follow https://pve.proxmox.com/wiki/Configuration_of_Time_Syncronization_(NTP) ? If not, maybe the systemd-timesyncd is messing something up? Am 13.03.2017 um 16:13 schrieb lists: Hi, Occasionally (three times a month or so) we are getting "clock skew detected" errors on our

Re: [PVE-User] HEALTH_WARN clock skew detected on mon.1

2017-03-13 Thread Mark Schouten
On Mon, 2017-03-13 at 16:13 +0100, lists wrote: > Occasionally (three times a month or so) we are getting "clock skew  > detected" errors on our 3-host proxmox 4.3-1/e7cdc165 cluster. Ceph is pretty critical about timesync. Probably one of your hardwareclocks is a bit flaky, which causes things

[PVE-User] HEALTH_WARN clock skew detected on mon.1

2017-03-13 Thread lists
Hi, Occasionally (three times a month or so) we are getting "clock skew detected" errors on our 3-host proxmox 4.3-1/e7cdc165 cluster. ntpd is running on all three hosts, all configured to use the same internal ntp server to sync with. Ntpdc reporting like this: root@pm1:~# ntpdc -p