[Beowulf] What are people seeing performance-wise for NFS over 10GbE
landman at scalableinformatics.com
Thu Feb 28 15:47:48 EST 2008
Jan Heichler wrote:
> Hallo Joe,
> Donnerstag, 28. Februar 2008, meintest Du:
> The best i saw for NFS over 10 GE was about 350-400 MB/s write and about 450 MB/s read.
> Single server to 8 simultaneous accessing clients (aggregated performance).
Ok. Thanks. This is quite helpful.
> On the blockdevice i got 550 MB/s write and 1.1 GB/s read performance.
Using iSCSI? To real disks or ramdisk/nullio? Most of the benchmarks I
have seen online have been to nullio or ramdisks. We are going to real
> JL> 188.8.131.52 kernel on both sides, jumbo frames enabled. No switch, just
> JL> a CX4 cable.
> rsize/wsize are set to?
I tried a range: 8k through 64k
> NFS3 or NFS4?
Joseph Landman, Ph.D
Founder and CEO
Scalable Informatics LLC,
email: landman at scalableinformatics.com
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