Re: jfs2 file systems on aix

  • From: Fuad Arshad <fuadar@xxxxxxxxx>
  • To: "joseph.armstrong-champ@xxxxxxxxx" <joseph.armstrong-champ@xxxxxxxxx>
  • Date: Thu, 18 Jun 2009 10:49:12 -0700 (PDT)

With jfs2 have you ensured all all jfs2 cache parameters and all aix tuning 
parameters including  CIO related settings have been checked 

Fuad


On Jun 18, 2009, at 12:12, Joe Armstrong-Champ 
<joseph.armstrong-champ@xxxxxxxxx> wrote:

We have converted about 50% of our oracle database file systems from jfs to 
jfs2 without any problem. The last one we did caused a slowdown in batch 
processing by about 30%. Has anyone seen this before? We are running aix 
5.3/oracle ee 10.2.0.3.

Thanks.
Joe
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