nfs slowdown (RELENG_8) (solved)

Mike Tancsa mike at sentex.net
Fri Jun 27 01:54:46 UTC 2014


On 6/25/2014 9:34 AM, Mike Tancsa wrote:
> On 6/25/2014 9:12 AM, Eugene Grosbein wrote:
>> ktrace  cat /dev/zero > /nfsbackup/test

Adding

hw.igb.enable_msix=0 to /boot/loader.conf

fixes it.  cat /dev/zero is now ~ 600Mb/s.  Not the same speed as dd, 
but a lot better compared to 25Mb

	---Mike


-- 
-------------------
Mike Tancsa, tel +1 519 651 3400
Sentex Communications, mike at sentex.net
Providing Internet services since 1994 www.sentex.net
Cambridge, Ontario Canada   http://www.tancsa.com/


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