On Mar 24, 2007 08:19 -0700, brian stone wrote: > File system configuration: > - 100G ext3 file system > - Used a 32M journal on a physically separate device We normally run our servers with at least 256MB journals - under metadata intensive loads (including truncates) this can really help. > - used "ordered" mode for the journal > - mounted with "noatime,nodiratime,noauto,noacl,nouser_xattr,dirsync" > - used the mkfs.ext3 -E option to set stripes to 16 > - RAID0 was using 64K stripes. > - fs was using 4K blocks > - each file transaction did: open(),write(),fsync(),close() > - slammed 1024 1MB chucks at it > > I got 36 MB/Sec consistently. A good sign because with the proper hardware, this would perform really well. Cheers, Andreas -- Andreas Dilger Principal Software Engineer Cluster File Systems, Inc. _______________________________________________ Ext3-users mailing list Ext3-users@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/ext3-users
