Hello,

On the production server I have PostgreSql 7.4.3 ,  on Mandrake Linux 9.2.
In the message log on 29 july I have received several "shared buffer 
hash table
corrupted"  errors .
What could cause this error ?   (bad RAM maybe?)


Best wishes,
Adrian Maier





Mon, 02 Aug 2004 09:09:08 +0300
Adrian Maier <adrianmaier@ultrapro.ro>
shared buffer hash table corrupted
On Mon, 2 Aug 2004, Adrian Maier wrote:

> Hello,
>
> On the production server I have PostgreSql 7.4.3 ,  on Mandrake Linux 9.2.
> In the message log on 29 july I have received several "shared buffer
> hash table
> corrupted"  errors .
> What could cause this error ?   (bad RAM maybe?)

Consider running memtest86 for 24 hours. If you have the option, try new
CPUs or motherboard.

Gavin


>
>
> Best wishes,
> Adrian Maier
>
>
>
>
>
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Mon, 2 Aug 2004 18:09:53 +1000 (EST)
Gavin Sherry <swm@linuxworld.com.au>
Re: shared buffer hash table corrupted
On Mon, 2004-08-02 at 00:09, Adrian Maier wrote:
> Hello,
> 
> On the production server I have PostgreSql 7.4.3 ,  on Mandrake Linux 9.2.
> In the message log on 29 july I have received several "shared buffer 
> hash table
> corrupted"  errors .
> What could cause this error ?   (bad RAM maybe?)

Most likely, although a bad CPU or cache can cause the same problems
too.  Most of the time it's RAM, as a bad CPU is generally much more
likely to make the machine just crash all the time, not just have
smaller issues like this.



Mon, 02 Aug 2004 02:17:59 -0600
"Scott Marlowe" <smarlowe@qwest.net>
Re: shared buffer hash table corrupted