Harddisk i.e. ZFS Performance

Zaphod Beeblebrox zbeeble at gmail.com
Sat Nov 28 03:35:53 UTC 2009

You have the "zpool iostat" facility and the geom "gstat" command.  I find
they both give good amounts of information.

On Fri, Nov 27, 2009 at 9:25 PM, Gerd Truschinski <gerd at truschinski.de>wrote:

> Hello,
> is there anywhere a website that show me all the performancetools to
> measure the performance of ZFS or a single Harddisk?
> In Linux I have "hdparm -tT /dev/sda" to get the raw disk performance.
> What is the equivalent FreeBSD command?
> /gT/
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