Hi Casper,

I did that.

1. I created a directory and mounted the device in the global zone -> run 
filebench
<umount device>
2. I created a directory and mounted the device in the local zone -> run 
filebench
--> No difference

It seems the loop-back-driver causes the performance degredation - but how 
can I prove this thesis?

andré



Von:
casper....@sun.com
An:
Andre Boegelsack <boege...@in.tum.de>
Kopie:
zfs-discuss@opensolaris.org
Datum:
20.10.2009 15:23
Betreff:
Re: [zfs-discuss] Performance of ZFS and UFS inside local/global zone
Gesendet von:
cas...@holland.sun.com





Very easy:

                 - make a directory
                 - mount it using lofs

run filebench on both directories.

It seems like that we need to make lofs faster.

Casper


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