> On Mar 15, 2015, at 12:41 PM, Andreas Kretschmer <akretschmer@xxxxxxxxxxxxx> wrote: > > just a wild guess: raid-controller BBU faulty We don’t have a BBU in this server, but at least we have redundant power supplies. In any case, how would a fault batter possibly cause this? -- --ruaok Robert Kaye -- rob@xxxxxxxxxxxxxxx -- http://musicbrainz.org -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance