Re: Write cache
От | ohp@pyrenet.fr |
---|---|
Тема | Re: Write cache |
Дата | |
Msg-id | Pine.UW2.4.53.0401272313500.29301@server.pyrenet.fr обсуждение исходный текст |
Ответ на | Re: Write cache (Larry Rosenman <ler@lerctr.org>) |
Список | pgsql-hackers |
On Tue, 27 Jan 2004, Larry Rosenman wrote: > >> >> > >> >> ISTM that the driver should force it out to the disk, unless the disk > >> >> is lying to the driver, or the driver is buggy. > >> > That's exactly what I think: the DISK has a write cache so it's lying > >> > to the controler saying data is written when it's only in the disk > >> > cache. > >> > > >> > That also would explain the fantastic write performance I have > >> > compared to read... > >> SO, I consider these disks buggy or not acceptable for use. > > So do I... I have 6 disks... 250$ each... > What kind of warranty? 3 years 24 hours on site (the computer altogather) > > How Old? > 3 months -- 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@pyrenet.fr ------------------------------------------------------------------------------ Make your life a dream, make your dream a reality. (St Exupery)
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