[CentOS] multipath using 2 NICs (or HBA?)
scmoseman at gmail.com
Tue Oct 23 18:45:53 UTC 2007
I'm told that we cannot do Multipath I/O on our iSCSI SAN on RHEL
with 2 network cards. I could use 1 network card, but need an HBA.
Is this true? Do I need an HBA, or can I do Multipath using 2 NICs?
We're running RHEL 4 and CentOS 4 and 5 servers on this network.
I have been reading through the device-mapper documentation, but I
have not found anything (unless I'm not clear on what they're saying).
Eventually I will give it a try but I haven't had the time to fiddle so far.
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