El día viernes, marzo 22, 2024 a las 01:31:43p. m. -0400, Ron Johnson escribió: > On Fri, Mar 22, 2024 at 1:27 PM Tom Lane <tgl@xxxxxxxxxxxxx> wrote: > > > Matthias Apitz <guru@xxxxxxxxxxx> writes: > > > We have a PostgreSQL 15.1 server in production at a customer for some > > > weeks (migrated from an older version) on SuSE SLES 15. > > > > > The customer is facing machine locks and before the Linux server does > > > not respond any more (not even on SSH, only power-cycle reset helps to > > > get it back), short before the fault a lot of messages are in > > > /var/log/messages of the content: > > > > > # grep watchdog: /var/log/messages > > > ... > > > 2024-03-22T13:11:32.056154+01:00 sunrise kernel: [327844.313048][ C25] > > watchdog: BUG: soft lockup - CPU#25 stuck for 3069s! [migration/25:166] > > > 2024-03-22T13:12:28.056244+01:00 sunrise kernel: [327900.310267][ C16] > > watchdog: BUG: soft lockup - CPU#16 stuck for 3124s! [postmaster:2273] > > > 2024-03-22T13:12:28.056340+01:00 sunrise kernel: [327900.311052][ C25] > > watchdog: BUG: soft lockup - CPU#25 stuck for 3121s! [migration/25:166] > > > > Sounds like failing hardware to me :-( > > > Updating to 15.6 would rule out any bugs squashed in the last 15 months. Yesterday the message appeared 300 times: sunrise:~ # xz -dc /var/log/messages-20240323.xz | grep lockup | wc -l 323 Since the WAL copy and backup is working correctly, no such message anymore. matthias -- Matthias Apitz, ✉ guru@xxxxxxxxxxx, http://www.unixarea.de/ +49-176-38902045 Public GnuPG key: http://www.unixarea.de/key.pub
