[Gluster-devel] how to set the default read/write block size for all transactions for optimal performance (e.g. anything similar to rsize, wsize nfs options?)

Sabuj Pattanayek sabujp at gmail.com
Mon Jul 21 01:44:24 UTC 2008


> After chaining the translators:

Another problem is that "normal" operations like un-tarring a file are
taking ridiculously long. Here's the NFS performance with the 256k
rsize/wsize mount:

% ( cd /mnt/eon0/tmp ; time tar jxf Python-2.5.2.tar.bz2 ; cd ) &
6.694u 3.538s 0:17.78 57.4%	0+0k 0+0io 0pf+0w

~17 seconds

% ( cd /export/glfs/tmp ; time tar jxf Python-2.5.2.tar.bz2 ; cd ) &
6.544u 1.029s 1:44.44 7.2%	0+0k 0+0io 0pf+0w

~104 seconds



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