Hi Jifeng, as far as I know and from the tests I've run, performance.cache-size is located on the client side (even though docs said it could also be on the server side). Therefore be careful not to use more memory than you have on your gluster clients.
2014-11-10 8:03 GMT-03:00 Jifeng Li <[email protected]>: > Hi , > > > > How do I determine the value of performance.cache-size option > suitable for my glusterFS environment ? If I have large memory, can I set > this value more larger ? > > > > Now I have 6 nodes which have 4 bricks. > > > > Volume info is shown below: > > Volume Name: gv0 > > Type: Distributed-Replicate > > Volume ID: 8968985c-9272-4b03-8078-cf3ed91f9fc2 > > Status: Started > > Number of Bricks: 12 x 2 = 24 > > Transport-type: tcp > > Bricks: > > Brick1: adf-db1:/export/disk1/brick > > Brick2: adf-db2:/export/disk1/brick > > Brick3: adf-db1:/export/disk2/brick > > Brick4: adf-db2:/export/disk2/brick > > Brick5: adf-db1:/export/disk3/brick > > Brick6: adf-db2:/export/disk3/brick > > Brick7: adf-db1:/export/disk4/brick > > Brick8: adf-db2:/export/disk4/brick > > Brick9: adf-rr1:/export/disk1/brick > > Brick10: adf-rr2:/export/disk1/brick > > Brick11: adf-rr1:/export/disk2/brick > > Brick12: adf-rr2:/export/disk2/brick > > Brick13: adf-rr1:/export/disk3/brick > > Brick14: adf-rr2:/export/disk3/brick > > Brick15: adf-rr1:/export/disk4/brick > > Brick16: adf-rr2:/export/disk4/brick > > Brick17: adf-fr1:/export/disk1/brick > > Brick18: adf-fr2:/export/disk1/brick > > Brick19: adf-fr1:/export/disk2/brick > > Brick20: adf-fr2:/export/disk2/brick > > Brick21: adf-fr1:/export/disk3/brick > > Brick22: adf-fr2:/export/disk3/brick > > Brick23: adf-fr1:/export/disk4/brick > > Brick24: adf-fr2:/export/disk4/brick > > Options Reconfigured: > > network.ping-timeout: 20 > > performance.cache-size: 1024MB > > > > > > > > > > BRs, > > Jifeng.Li > > > > _______________________________________________ > Gluster-users mailing list > [email protected] > http://supercolony.gluster.org/mailman/listinfo/gluster-users > -- Pavlik Salles Juan José Blog - http://viviendolared.blogspot.com
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