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Re: Write cache

From: Larry Rosenman <ler(at)lerctr(dot)org>
To: ohp(at)pyrenet(dot)fr, pgsql-hackers list <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Write cache
Date: 2004-01-27 21:38:30
Message-ID: 349840000.1075239510@lerlaptop-red.iadfw.net (view raw or flat)
Thread:
Lists: pgsql-hackers
IDE or SCSI?

Why do you think the WC is screwing you?

Which driver(s)?

LER


--On Tuesday, January 27, 2004 22:34:46 +0100 ohp(at)pyrenet(dot)fr wrote:

> Because I've lost a lot of data using postgresql (and I know for sure this
> should'nt happen) I've gone a bit further reading documentations on my
> disks and...
>
> I have FUJITSU MAP3367NC 36G 10000 rpm disks, those disk have a write
> cache of 8Mb, if someone could tell me hox to turn it off... Could'nt find
> it in the docs and this could very well explain why a busy database
> crashes every time
>
> Thanks for your help
>
> --
> Olivier PRENANT        	        Tel: +33-5-61-50-97-00 (Work)
> 6, Chemin d'Harraud Turrou           +33-5-61-50-97-01 (Fax)
> 31190 AUTERIVE                       +33-6-07-63-80-64 (GSM)
> FRANCE                          Email: ohp(at)pyrenet(dot)fr
> -------------------------------------------------------------------------
> ----- Make your life a dream, make your dream a reality. (St Exupery)



-- 
Larry Rosenman                     http://www.lerctr.org/~ler
Phone: +1 972-414-9812                 E-Mail: ler(at)lerctr(dot)org
US Mail: 1905 Steamboat Springs Drive, Garland, TX 75044-6749

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