Re: 9.2.3 crashes during archive recovery
От | Kyotaro HORIGUCHI |
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Тема | Re: 9.2.3 crashes during archive recovery |
Дата | |
Msg-id | 20130215.173341.74375204.horiguchi.kyotaro@lab.ntt.co.jp обсуждение исходный текст |
Ответ на | Re: 9.2.3 crashes during archive recovery (Heikki Linnakangas <hlinnakangas@vmware.com>) |
Ответы |
Re: 9.2.3 crashes during archive recovery
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Список | pgsql-hackers |
Sorry, I omitted to show how we found this issue. In HA DB cluster cosists of Pacemaker and PostgreSQL, PostgreSQL is stopped by 'pg_ctl stop -m i' regardless of situation. On the other hand, PosrgreSQL RA(Rsource Agent) is obliged to start the master node via hot standby state because of the restriction of the state transition of Pacemaker, So the simply stopping and then starting the master node can fall into this situation. > Hmm, I just realized a little problem with that approach. If you take > a base backup using an atomic filesystem backup from a running server, > and start archive recovery from that, that's essentially the same > thing as Kyotaro's test case. Regards, -- Kyotaro Horiguchi NTT Open Source Software Center
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