23 Oct
2022
23 Oct
'22
2:30 p.m.
Datum a čas: 2022-10-25 01:05 CEST
Očekavaná délka: 40 minut
Oznámení se týká serverů: node24.prg
Typ odstávky: vps_restart
Důvod: Upgrade na Linux 5.10.149 + aktualizovane ZFS
Odstávku řeší: Pavel Šnajdr, Jakub Skokan
ENGLISH:
Date and time: 2022-10-25 01:05 CEST
Expected duration: 40 minutes
Affected systems: node24.prg
Maintenance type: vps_restart
Reason: Upgrade to Linux 5.10.149 + updated ZFS
Handled by: Pavel Šnajdr, Jakub Skokan
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25 Oct
25 Oct
12:28 a.m.
Očekávaná délka: 40 -> 200 minut
Popis: ZFS bug
ktery se nepovedlo zreplikovat na stagingu, nadmerne pametove alokace pri mountu, shodi
masinu
Nahlásil: Pavel Šnajdr
ENGLISH:
Duration: 40 -> 200 minutes
Summary: Hit ZFS bug
does not replicate @ staging, large memory allocs on dataset mount, shoots the machine
down
Reported by: Pavel Šnajdr
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2 a.m.
Očekávaná délka: 200 -> 175 minut
Popis: Uz bezime
Problem byl zpusobeny interakci CONFIG_LOCK_STAT a ZFS, neprojevil se na stagingu bohuzel;
chvili trvalo, nez jsme na to prisli
Nahlásil: Pavel Šnajdr
ENGLISH:
Duration: 200 -> 175 minutes
Summary: Up & running
The problem was in interaction of CONFIG_LOCK_STAT & ZFS, which hasn't manifested
in staging, sadly; took a bit to figure it out
Reported by: Pavel Šnajdr
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