Datum a čas výpadku: 2017-05-26 19:39 CEST Očekavaná délka: 60 minut Výpadek se týká serverů: node4.brq Typ výpadku: reset Důvod: Kernel panic Výpadek řeší: Pavel Šnajdr, Jakub Skokan
.. tak jsme updatnuli jeste kernel a mel by byt klid
ENGLISH: Date and time: 2017-05-26 19:39 CEST Expected duration: 60 minutes Affected systems: node4.brq Outage type: reset Reason: Kernel panic Handled by: Pavel Šnajdr, Jakub Skokan
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Očekávaná délka: 60 -> 120 minut
Popis: Zatim se nam nedari import zpoolu, pokousime se to opravit pomoci smartosu, coz nam uz nekolikrat pomohlo
Nahlásil: Jakub Skokan
ENGLISH: Duration: 60 -> 120 minutes
Summary: Zatim se nam nedari import zpoolu, pokousime se to opravit pomoci smartosu, coz nam uz nekolikrat pomohlo
Reported by: Jakub Skokan
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Popis: Pool se podarilo importovat
Jeste to ale neni za nami. Soubory z nekterych VPS jsou poskozene a nektere VPS tak nestartuji. Spustitelne soubory/knihovny postupne obnovuju ze zalohy, o poskozenych uzivatelskych datech budeme informovat konkretni cleny.
Dalsi vec je, ze se ten pool podarilo importovat jen se ZFS 0.7.0-rc4, coz je problem, protoze send/recv zfs streamu neni kompatibilni se ZFS 0.6.5, ktery mame vsude jinde. V noci tedy muze nasledovat jeste dalsi restart a pravdepodobne neprobehnou dnesni zalohy node4.brq.
Nahlásil: Jakub Skokan
ENGLISH:
Summary: Pool was imported
It's not over yet though. Some files from VPS got corrupted and some of them aren't starting. I'm manually restoring system executables and libraries from backups. We'll be contacting members that have their user data corrupted.
Another problem is that we managed to import the pool only using ZFS 0.7.0-rc4, which has an incompatible send/recv stream with ZFS 0.6.5 that is running on other nodes. It means that we may do another reboot during the night and today's daily backups will probably be cancelled for node4.brq.
Reported by: Jakub Skokan
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Popis: Presun VPS na node1.brq
Pool se nam nepodarilo importovat s kompatibilni verzi ZFS, takze jsme se rozhodli vsechny VPS presunout na jiny node. Snajpa do DC zavezl opraveny node1.brq a zbyva presunout poslednich ~18 VPS. Behem dneska by VPS mely byt dostupne z vpsAdminu. Poskozenych souboru je pomerne hodne, jakmile budeme mit kompletni seznam, Michal vam bude rozesilat maily.
Nahlásil: Jakub Skokan
ENGLISH:
Summary: Migration to node1.brq
We were unable to import the pool with a compatible ZFS version, so we've decided to migrate all VPS to another node. node1.brq was serviced and snajpa brought it back to DC. We're migrating the last ~18 VPS there. All VPS should be accessible from vpsAdmin by today. There's quite a lot of corrupted files, so as soon as we have a complete list, Michal will start informing you.
Reported by: Jakub Skokan
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Stav: announced -> closed
Popis: Migrace na node1.brq dokoncena, VPS pristupne
Vsechny VPS uz jsou na node1.brq a lze je ovladat z vpsAdminu. node4.brq reinstalujeme a vybrane VPS na nej budeme vracet kvuli rozlozeni zateze (node4.brq ma SSD, node1.brq HDD). Tyto migrace probehnou uz standardne pres vpsAdmin, tzn. budete o tom informovani mailem a migrace se provede v nastavenem oknu pro vypadky.
Nahlásil: Jakub Skokan
ENGLISH: State: announced -> closed
Summary: Migration to node1.brq finished, VPS accessible
All VPS have been migrated to node1.brq and are accessible via vpsAdmin. node4.brq will be reinstalled and selected VPS will be migrated back to spread the load (node4.brq uses SSD, node1.brq has HDD). These migrations will be handled by vpsAdmin, i.e. you'll be informed via mail and the migration will take place during configured outage window.
Reported by: Jakub Skokan
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