Thats what I am doing now. There must be cache on the MDS side on 1.6, no?
On Sat, Jan 2, 2010 at 1:06 AM, Andreas Dilger <[email protected]> wrote: > On 2010-01-01, at 15:38, Mag Gam wrote: >> >> We are running 1.6.7.2 OSS and Clients. If there are 50 clients >> accessing the same 10gig file would the 10gig file go into memory of >> the OSS or for each access it starts over? My OSS has 32gig of memory. > > > The OSS read-only cache feature was not introduced until 1.8. With 1.6 it > will read the same data from disk each time. > > Note that if you have multiple OSS nodes it makes sense to stripe the file > over all of the OSS nodes, since it is large and many clients access it, it > will increase the aggregate bandwidth for access to that file. > > Cheers, Andreas > -- > Andreas Dilger > Sr. Staff Engineer, Lustre Group > Sun Microsystems of Canada, Inc. > > _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
