VNXe3200 and DM-Multipath paramenter

Hi all,

i've set a linux RH6.5 MP/IO with following parameter for VNXe3200:

device {

vendor "DGC"

product "*"

prio_callout "/sbin/mpath_prio_alua /dev/%n"

path_grouping_policy group_by_prio

features "1 queue_if_no_path"

failback immediate

hardware_handler "1 alua"

}

may you have any hists regarding above configuration? some tuning for timeout or some another stuff?

/danilo