Re: Database recovery after fs crash
От | J.Henning@t-online.de |
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Тема | Re: Database recovery after fs crash |
Дата | |
Msg-id | 1959.213.252.135.82.1061900308.squirrel@vds.ath.cx обсуждение исходный текст |
Ответ на | Re: Database recovery after fs crash (Martijn van Oosterhout <kleptog@svana.org>) |
Ответы |
Re: Database recovery after fs crash
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Список | pgsql-general |
> Hmm, presumably you don't have those. Unfortunately not. All backup measures I took failed on the exact same occasion - worst case possible. > I usually start by browsing files by hand to see if I can determine > from any embedded text which table it was. Seems easy enough. > Then if you create a new database and recreate the table *exactly* the > same and then copy the datafile over. You might need to create some > clog files but you *might* be able to recover some data. How do I do that? I don't know the format of the clog files. The only information I found was in clog.h and xlog.h. > It's a bit tricky though. Black magic and all that. Backups are absolutly > the best way. Definitely, if only my backup had worked... Christian
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