[dm-devel] [PATCH 2/3] dm: Start pr_reserve from the same starting path

michael.christie at oracle.com michael.christie at oracle.com
Fri Jul 15 20:38:47 UTC 2022


On 7/14/22 7:34 PM, Mike Christie wrote:> I also ran the libiscsi PGR tests. We pass all of those tests except the
> Write Exclusive and Exclusive Access tests. I don't think those reservation
> types make sense for multipath devices though. And as I write this I'm
> thinking we should add a check for these types and just return failure).

Let me tack that last part back.

I forgot people use dm-multipath with a single path so they can use the
queue_if_no_path/no_path_retry feature and then do path management using
some other non-multipathd daemon that does stuff like IP takover uses iscsi's
redirect feature.



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