[dm-devel] [PATCH] multipath-tools: Pillar/Axiom supports failback=immediate

[Xose Vazquez Perez]

On 07/31/2016 01:18 AM, Srinivas Ramani wrote:

Pillar/Axiom and "Oracle FS" configs look the same.

>                 .vendor        = "^Pillar(  )?$",
>                 .product       = "^Axiom"
>                 .getuid        = DEFAULT_GETUID,
>                 .features      = DEFAULT_FEATURES,
>                 .hwhandler     = DEFAULT_HWHANDLER,
>                 .selector      = DEFAULT_SELECTOR,
>                 .pgpolicy      = GROUP_BY_PRIO,
>                 .pgfailback    = FAILBACK_UNDEF, <<<<<-----------

Why pgfailback is FAILBACK_UNDEF(manual)?, when in your
/etc/multipath.conf template it's "immediate".

> Auto-generated template from Oracle FS Path Manager 4.0:
>         vendor                "^Pillar(  )?$"
>         product               "^Axiom"
>         path_grouping_policy  group_by_prio
>         prio                  oraclefspm
>         path_checker          oraclefspm
>         failback              immediate          <<<<<-----------
>         path_selector         "round-robin 0"
> 
> Template from Axiom Path Manager 3.1 for RHEL-6.1:
>         vendor               "Pillar"
>         product              "*"
>         path_grouping_policy group_by_prio
>         prio                 pillarapm
>         path_checker         pillarapm
>         failback             immediate          <<<<<-----------
>         no_path_retry        60
>         dev_loss_tmo         60
>         fast_io_fail_tmo     30

Thank you.