Hi Christian, On 21.09.2014 07:18, Christian Balzer wrote: > ... > Personally I found ext4 to be faster than XFS in nearly all use cases and > the lack of full, real kernel integration of ZFS is something that doesn't > appeal to me either. a little bit OT... what kind of ext4-mount options do you use? I have an 5-node cluster with xfs (60 osds), and perhaps the performance with ext4 would be better?! For xfs I use osd_mount_options_xfs = "rw,noatime,inode64,logbsize=256k,delaylog,allocsize=4M" regards Udo
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