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[dm-devel] DS4000 with multipath-tools 0.4.5




Hi, all!

I've been trying to get dm-multipath working with an IBM DS4800 (previously IBM FAStT) for some time now, and I'm still having some issues. The main problem is the lack of a suitable prioritizer. I've read that the recommended prioritizer for DS4000 is pp_tpc, which, however, appears in 0.4.7. I'm kinda stuck with 0.4.5, though, since I'm using RHEL4 (2.6.9) with RedHat Cluster.
Is there a way to use pp_tpc with 0.4.5? I'd really like to use dm-multipath instead of the IBM RDAC multipath.

Thanks much,
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