Re: JFS2 and Concurrent I/O

From: Vitalis Jerome <vitalisman_at_gmail.com>
Date: Wed, 1 Jun 2005 10:40:18 +0200
Message-ID: <68b12855050601014013d4c9b8@mail.gmail.com>

On 5/31/05, Luis Fernando Cerri <lcerri_at_santanderbanespa.com.br> wrote:
> Could you guess the explanation for the import range from 15 to 30 min =
=3D
> in
> the SAME configuration of file-systems, db params? Remember I were =3D
> alone in
> the box...

Hi Luis,

Perhaps the EMC I/O cache was involved in these odd results?! Were you the only user of the disk-array? Do you remember its cache size?

Jerome

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Received on Wed Jun 01 2005 - 04:45:14 CDT