ALUA device with support for preferred_path. Confirmed by
the vendor's utils and docs: 
https://docs.oracle.com/cd/E35311_02/E28846_08/E41503_01/conPathSelection.html
and also the vendor: https://marc.info/?l=dm-devel&m=147004019524938

Cc: Srinivasan Ramani <[email protected]>
Cc: Christophe Varoqui <[email protected]>
Cc: device-mapper development <[email protected]>
Signed-off-by: Xose Vazquez Perez <[email protected]>
---
 libmultipath/hwtable.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libmultipath/hwtable.c b/libmultipath/hwtable.c
index d53cd34..6655c98 100644
--- a/libmultipath/hwtable.c
+++ b/libmultipath/hwtable.c
@@ -597,7 +597,7 @@ static struct hwentry default_hw[] = {
                .vendor        = "Pillar",
                .product       = "Axiom.*",
                .pgpolicy      = GROUP_BY_PRIO,
-               .pgfailback    = FAILBACK_UNDEF,
+               .pgfailback    = -FAILBACK_IMMEDIATE,
                .prio_name     = PRIO_ALUA,
        },
        /*
-- 
2.7.4

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