NFS over LAGG / lacp poor performance

Marek Salwerowicz marek_sal at wp.pl
Fri Apr 25 13:57:37 UTC 2014


W dniu 2014-04-25 15:27, Steven Hartland pisze:
> In that case I believe you've hard coded the number of queues, check
> /boot/loader.conf
> for references to this. 

Yes, that's true:

% cat /boot/loader.conf          
debug.acpi.max_tasks="128"
if_lagg_load="YES"
kern.ipc.nmbclusters="131072"
hw.igb.num_queues="1"


I am wondering  why I have turned this on..
My box has raidz2 ZFS box with SSD mirrored log..

-- 
Marek


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