HP 3PAR RedHat and Oracle Linux Implementation Guide

NOTE: If the HP 3PAR StoreServ Storage array that the RHEL server is connecting to is running
an HP 3PAR OS version earlier than 3.1.1, you must change the no_path_retry setting to 12
rather than 18, and the polling_interval setting to 5 rather than 10.
For RHEL 5.6 or later, the contents of /etc/multipath.conf file should be edited as in the
following example if the HP 3PAR StoreServ Storage array is running HP 3PAR OS 3.1.1 or later.
NOTE: If the HP 3PAR StoreServ Storage array that the RHEL server is connecting to is running
an HP 3PAR OS version earlier than 3.1.1, you must change the no_path_retry setting to 12
rather than 18, and the polling_interval setting to 5 rather than 10.
Modifying the /etc/multipath.conf File 129