[Gluster-users] read-ahead performance translator tweaking with 3.2.1?

mki-glusterfs at mozone.net mki-glusterfs at mozone.net
Tue Jun 14 16:44:17 UTC 2011


Is there a way to tweak the read-ahead settings via the gluster command
line?  For example:

gluster volume set somevolumename performance.read-ahead 2

Or is this no longer feasible?  With read-ahead set to the default of
8 like was the case with standard volgen generated configs, the amount
of useless reads happening to the bricks is way too high, and on 1 GbE
interconnects causes saturation and performance degradation in no time.



More information about the Gluster-users mailing list