Ext3 users - Apr 2007 - best parameters for fixed-size files on a RAID5 partition ?

Hi there,
Sorry for the dup, here are more informations.

I'll soon run RedHat4 U4 ES with multiple 4TB partitions made of a
7-disks RAID5 array.
Almost all files on these partitions will have a fixed size of 32MB.

Should I leave the default raid chunk size to 64k with ext3's 4k blocks ?
What are the best tweaks around to optimize overall performance ?

Thanks,
Ionel

-- 
Ionel GARDAIS
System-Network Engineer

-------------- next part --------------
A non-text attachment was scrubbed...
Name: ionel.gardais.vcf
Type: text/x-vcard
Size: 289 bytes
Desc: not available
URL:
<http://listman.redhat.com/archives/ext3-users/attachments/20070418/c9a72280/attachment.vcf>