[Lustre-discuss] FW: [Lustre-community] Create directory where files get striped over the same set of OSTs
Colin_Faber at xyratex.com
Mon Feb 13 09:15:41 PST 2012
If you're using a reasonably modern Lustre you can use the OST pools
feature. This allows you to assign certain OST's to certain
see 'OST Pools' in the operations manual for more information.
On 02/13/2012 09:56 AM, Kevin Canady wrote:
> More appropriate mail list for this question.
> On 2/9/12 3:24 PM, "Kshitij Mehta"<kmehta at cs.uh.edu> wrote:
>> My lustre installation has a total of 64 OSTs and I have created a
>> directory that has been configured over 8 OSTs.
>> However, files in this directory get striped over different OSTs. For
>> file 1 might get striped over OSTs 0 thru 7, whereas file 2 might get
>> striped over OSTs 8 thru 15.
>> How can I configure a directory so that files in it get striped across
>> the *same* set of OSTs?
>> Kshitij Mehta
>> PhD candidate
>> Parallel Software Technologies Lab (pstl.cs.uh.edu)
>> Dept. of Computer Science
>> University of Houston
>> Houston, Texas, USA
>> Lustre-community mailing list
>> Lustre-community at lists.lustre.org
> Lustre-discuss mailing list
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