Dreadful gmirror performance, though each half works fine

[Pete French]

> Some problems with the iSCSI initiator were found a bit after
> 7.0-RELEASE was made, they should have been fixed by now in 7-STABLE. If
> not, try the patch that appears in this thread:
>
> http://lists.freebsd.org/pipermail/freebsd-scsi/2008-February/003383.html=

Ah, excellent, thankyou. This patch is not uyet in -STABLE though, but I
will give it a try and see if that helps. It does explain why I diidn't
find this in testing - all my test boxes are single core, os don't
show up problems like this (am rectifying that soon).

-pete.