FreeBSD on IBM blade servers
Poul-Henning Kamp
phk at phk.freebsd.dk
Sat Oct 29 03:10:48 PDT 2005
In message <20051029090722.GA3432 at freebie.xs4all.nl>, Wilko Bulte writes:
>On Fri, Oct 28, 2005 at 07:53:33PM -0700, Matthew Jacob wrote..
>> I'm catching, as usual, the tail end of all such discussions, but if this is
>> yet another discussion about multipathing, well, FreeBSD doesn't *do*
>> multipathing yet (to my knowledge), and it's going to take a bit more than
>> just fooling around with CAM or an HBA driver to make it work at a
>> commercial grade level.
>
>Absolutely.
>
>I think phk has done some work in the past for a customer of him
>with multipathing to a DEC HSG80. I could be wrong though.
geom_fox is a rudimentary multipath tool. Unfortunately (at least
when no fabric switch is involved) the isp driver never seems to
time out a request (it just waits for another civilization to appear
and provide the lemon soaked paper-napkins) so it doesn't really
work well.
--
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG | TCP/IP since RFC 956
FreeBSD committer | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
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