HAST initial sync speed

[Pawel Jakub Dawidek]

On Wed, Aug 18, 2010 at 01:26:19PM +0200, Thomas Steen Rasmussen wrote:
> Sorry for responding to my own post. I recreated the HAST setup with the
> four harddrives and it is now saturating the gigabit link, it is 
> synching at a steady
> rate of 112 megabytes per second, meaning that each of the disks are
> reading/writing at just under 30 megabytes per second. It would probably be
> even faster if the network wasn't limiting it.
> 
> I built ZFS on top of it and everything seems to be working as expected.
> 
> Thank you again for looking at this.

I'm very glad to hear that. I changed the default MAX_SEND_SIZE to 32kB
as it seems to be the safest setting. I had similar problem in ggate.

BTW. What network cards do you use there?

-- 
Pawel Jakub Dawidek                       http://www.wheelsystems.com
pjd at FreeBSD.org                           http://www.FreeBSD.org
FreeBSD committer                         Am I Evil? Yes, I Am!
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