You are reporting 48MB/s over SMB, and that's with "lying", and I'm 
seeing12MB/s I/Os making it to the disk on my ZFS NFS server, and that's with 
amuch older system and "no lying", so it seems to me that both 
observationscorrespond to expected behavior/performance.
I guess you could reframe the question: how many MB/s do you expect fromZFS + 
NFS? 48, like for CIFS/SMB?  How many MB/s are you getting now?
Date: Fri, 29 Jan 2010 16:06:42 +0100
Subject: Re: [ug-chosug] [NFS] Zfs sharenfs bad performance
From: [email protected]
To: tripivceta at hotmail.com
CC: ug-chosug at opensolaris.org

Sorry bad reply...

So how could waiting I/Os to commit on a drive array capable of 180MB write on 
gigabit network could drop performances that bad??? That's just wrong... i 
never had that kind of bad performances even with the worst pata drive over 
100mb network....





                                          
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