[Lustre-discuss] multipathd or sun rdac driver?
Kevin Van Maren
kevin.van.maren at oracle.com
Wed Jul 20 14:15:42 PDT 2011
David Noriega wrote:
> We already use multipathd in our install already, but this was
> something I wondered about. We use Sun disk arrays and they mention
> the use of their RDAC driver to multipathing on Linux. Since its from
> the vendor, one would think it be better. What does the collective
> Sun StorageTek RDAC Multipath Failover Driver for Linux
I assume you are using the ST25xx or ST6xxx storage with Lustre?
Exactly which arrays?
I've been happy with RDAC, but I don't think Oracle has released RHEL6
(but Oracle also does not support Lustre servers on RHEL6 yet).
If your multupath config is working (ie, you've tested it by
under load and were happy with the behavior), I'm not going to tell you
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