[Gluster-users] poor dd performance w/ gluster 3.0.3

Vikas Gorur vikas at gluster.com
Thu Mar 18 23:46:22 UTC 2010


On Mar 18, 2010, at 4:43 PM, Jeremy Enos wrote:
> 
> Run finished: Thu Mar 18 17:58:57 2010
> [jenos at ac31 IOR-2.10.1]$ dd conv=fsync if=/dev/zero of=/scratch/jenos/bigfile bs=1024 count=1000000
> ^C489835+0 records in
> 489835+0 records out
> 501591040 bytes (502 MB) copied, 421.996 s, 1.2 MB/s


Were you using the same block size for 3.0? Have you changed the backend
filesystem type?

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Vikas Gorur
Engineer - Gluster, Inc.
+1 (408) 770 1894
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