[Lustre-discuss] mkfs options/tuning for RAID based OSTs

Charland, Denis Denis.Charland at imi.cnrc-nrc.gc.ca
Wed Oct 20 08:49:53 PDT 2010


Brian J. Murrell wrote:
> On Tue, 2010-10-19 at 21:00 -0400, Edward Walter wrote: 
>   
>
> This is why the recommendations in this thread have continued to be
> using a number of data disks that divides evenly into 1MB (i.e. powers
> of 2: 2, 4, 8, etc.).  So for RAID6: 4+2 or 8+2, etc.
>
 
What about RAID5?

Denis



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