On Thu, Feb 18, 2010 at 10:49 AM, Matt <registrat...@flash.shanje.com>wrote:


> Here's IOStat while doing writes :
>
> r/s    w/s   kr/s   kw/s wait actv wsvc_t asvc_t  %w  %b device
>    1.0  256.9    3.0 2242.9  0.3  0.1    1.3    0.5  11  12 c0t0d0
>    0.0  253.9    0.0 2242.9  0.3  0.1    1.0    0.4  10  11 c0t1d0
>    1.0  253.9    2.5 2234.4  0.2  0.1    0.9    0.4   9  11 c1t0d0
>    1.0  258.9    2.5 2228.9  0.3  0.1    1.3    0.5  12  13 c1t1d0
>
> This shows about a 10-12% utilization of my gigabit network, as reported by
> Task Manager in Windows 7.
>

Unless you are using SSDs (which I believe you're not), you're IOPS-bound on
the drives IMHO. Writes are a better test of this than reads for cache
reasons.

-marc
_______________________________________________
zfs-discuss mailing list
zfs-discuss@opensolaris.org
http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Reply via email to