[CentOS] compaq dl380 raid 5 striping size using built in scsi controllers ??

greetings

pre centos install raid5 setup on a compaq dl380

is asking for stripe size.

16kb
32kb
64kb

i am using one of the built in controllers and the machine has just a gig of
ram and 4 18.2 gig 10,000 rpm drives

machine will be an email server with simple web hosting as well.

suggestions?

thanks

 - rh

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Robert Hanson - Abba Communications
   Computer & Internet Services
 (509) 624-7159 - www.abbacomm.net