clock skew detected

Jayesh

Member
Sep 4, 2020
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Hi,

I am facing intermittent clock skew issues on my 3 node proxmox+ceph cluster.

Code:
clock skew detected on mon.proxmox3

mon.proxmox3 clock skew 0.0609687s > max 0.05s (latency 0.000392331s)

pasted few information about my current configuration below..


Code:
systemctl status systemd-timesyncd.service
● systemd-timesyncd.service - Network Time Synchronization
   Loaded: loaded (/lib/systemd/system/systemd-timesyncd.service; enabled; vendor preset: enabled)
  Drop-In: /usr/lib/systemd/system/systemd-timesyncd.service.d
           └─disable-with-time-daemon.conf
   Active: active (running) since Thu 2021-01-07 02:43:28 IST; 4 months 4 days ago
     Docs: man:systemd-timesyncd.service(8)
 Main PID: 2177 (systemd-timesyn)
   Status: "Synchronized to time server for the first time 202.28.93.5:123 (asia.pool.ntp.org)."
    Tasks: 2 (limit: 9830)
   Memory: 9.7M
   CGroup: /system.slice/systemd-timesyncd.service
           └─2177 /lib/systemd/systemd-timesyncd

Code:
timedatectl status
               Local time: Thu 2021-05-13 13:44:57 IST
           Universal time: Thu 2021-05-13 08:14:57 UTC
                 RTC time: Thu 2021-05-13 08:14:57
                Time zone: Asia/Kolkata (IST, +0530)
System clock synchronized: yes
              NTP service: active
          RTC in local TZ: no

Code:
cat /etc/systemd/timesyncd.conf
#  This file is part of systemd.
#
#  systemd is free software; you can redistribute it and/or modify it
#  under the terms of the GNU Lesser General Public License as published by
#  the Free Software Foundation; either version 2.1 of the License, or
#  (at your option) any later version.
#
# Entries in this file show the compile time defaults.
# You can change settings by editing this file.
# Defaults can be restored by simply deleting this file.
#
# See timesyncd.conf(5) for details.

[Time]
#NTP=
NTP=0.debian.pool.ntp.org asia.pool.ntp.org pool.ntp.org
#FallbackNTP=0.debian.pool.ntp.org 1.debian.pool.ntp.org 2.debian.pool.ntp.org 3.debian.pool.ntp.org
#RootDistanceMaxSec=5
#PollIntervalMinSec=32
#PollIntervalMaxSec=2048


Please help me resolve this issue.
Thanks..