Andrew Dunstan wrote: > > > Gaetano Mendola wrote: >> hubert depesz lubaczewski wrote: >> >>>> On Mon, Oct 29, 2007 at 09:52:24AM +0100, Gaetano Mendola wrote: >>>> >>>>>> it seems that the stats collector on my box is using more CPU than >>>>>> it did in the past. >>>>>> >>>> it's well known bug, and it was fixed in 8.2.4: >>>> http://www.postgresql.org/docs/current/interactive/release-8-2-4.html >>>> ... >>>> Prevent the statistics collector from writing to disk too frequently >>>> (Tom) >>>> ... >>>> >> >> I saw that, upgrading the DB at this very moment is not doable, killing >> that process will the postmaster respawn another one? BTW I discover that >> it was triggered by the time change due the daylight saving. >> >> >> > > you do realize that this upgrade wouldn't require a dump/restore, don't > you? It would be close to instantaneous.
Sure I do, for me it's even easier than that, I use DRBD so I can just shut down one node upgrade it and then upgrade the other one; however upgrade the DB means for me "touch" an entire satellite trasmission platform, I have to schedule a platform maintenance for that... Regards Gaetano Mendola ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq