On Wed, Aug 01, 2007 at 18:55:53 -0700, Sean McCauliff <smccauliff@xxxxxxxxxxxxxxxxx> wrote: > Hi all, > > I plan on having about 100M files totaling about 8.5TiBytes. To see > how ext3 would perform with large numbers of files I've written a test > program which creates a configurable number of files into a configurable > number of directories, reads from those files, lists them and then > deletes them. Even up to 1M files ext3 seems to perform well and scale > linearly; the time to execute the program on 1M files is about double > the time it takes it to execute on .5M files. But past 1M files it > seems to have n^2 scalability. Test details appear below. > > Looking at the various options for ext3 nothing jumps out as the obvious > one to use to improve performance. > > Any recommendations? Did you make sure directory indexing is available? I think that is the default now for ext3, but maybe it wasn't turned on for your test. _______________________________________________ Ext3-users mailing list Ext3-users@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/ext3-users
