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Re: Crash in postgres/linux on verly large database

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Bernhard Ankenbrand <b.ankenbrand@media-one.de> writes:
> we have a table width about 60.000.000 entrys and about 4GB storage size.
> When creating an index on this table the whole linux box freezes and the 
> reiser-fs file system is corrupted on not recoverable.

> Does anybody have experience with this amount of data in postgres 7.4.2?
> Is there a limit anywhere?

Many people run Postgres with databases far larger than that.  In any
case a Postgres bug could not cause a system-level freeze or filesystem
corruption, since it's not a privileged process.

I'd guess that you are dealing with a hardware problem: flaky disk
and/or bad RAM are the usual suspects.  See memtest86 and badblocks
as the most readily available hardware test aids.

			regards, tom lane

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