On 3/2/21 4:41 PM, [email protected] wrote:

It's work good.

I have add this line to device in multipath.conf :
   path_grouping_policy "group_by_prio

That's not enough to run properly in active/passive mode with ALUA.
Mainly, because the default value of failback is "manual".

This is a minimal config to work flawlessly:
devices {
        device {
                vendor "COMPELNT"
                product "Compellent Vol"
                path_grouping_policy "group_by_prio"
                prio "alua"
                failback "immediate"
                no_path_retry 30
        }
}

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