Re: Re: Linux time goes wrong after changing the time with 'date' cmd
Feng Tang <[email protected]>
| Newsgroups | gmane.comp.time.chrony.user |
|---|---|
| Message-ID | <[email protected]> |
Hi Miroslav Lichvar, On Mon, May 13, 2024 at 08:19:07AM +0200, Miroslav Lichvar wrote: > On Mon, May 13, 2024 at 09:02:31AM +0800, Feng Tang wrote: > > So my thought is, since user already chose to trust 'chrony', and > > when chrony has more realiable NTP time source, 'chrony' can help to > > correct the 'wrong date' set by user with the right time, practically > > 'rejecting' the huge time jump set by users. > > chronyd is trying to correct the clock, but a typical default > configuration provided with distro packages allows steps only on > start, so the ~10% slew can take very long time. Yes, exactly. In the above case, we saw the system time was compensated very slowly. > > The user would need to allow steps at any time. See this answer in > the FAQ: > https://chrony-project.org/faq.html#_is_chronyd_allowed_to_step_the_system_clock This works great in my test and the issue can't be reproduced. Many thanks for the hint! - Feng > > -- > Miroslav Lichvar > -- To unsubscribe email chrony-users-request-kWFZVVI9zxvPqho9SqqRMmD2FQJk+8+b@public.gmane.org with "unsubscribe" in the subject. For help email chrony-users-request-kWFZVVI9zxvPqho9SqqRMmD2FQJk+8+b@public.gmane.org with "help" in the subject. Trouble? Email [email protected]