From ee394389e27b98645b50264a23257a3a5f04f6e4 Mon Sep 17 00:00:00 2001 From: Bart Van Assche Date: Thu, 24 Apr 2014 08:41:15 +0000 Subject: [PATCH] scst/README: Update multipathd information in implicit ALUA section git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5469 d57e44dd-8a1f-0410-8b47-8ef2f437770f --- scst/README | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/scst/README b/scst/README index df74b5f94..1e1ef1bf0 100644 --- a/scst/README +++ b/scst/README @@ -1470,9 +1470,12 @@ modify at least the following in /etc/multipath.conf to enable implicit ALUA: * path_grouping_policy group_by_prio * path_checker tur -Note: newer versions of multipathd support a parameter called -"detect_prio". It can be more convenient to enable this parameter instead of -setting the parameter "prio" to "alua" for only those LUNs that support ALUA. +Notes: +- Newer versions of multipathd support a parameter called + "detect_prio". It can be more convenient to enable this parameter instead of + setting the parameter "prio" to "alua" for only those LUNs that support ALUA. +- Older versions of multipathd (e.g. RHEL 5 and SLES 10 SP1) need + 'prio_callout "/sbin/mpath_prio_alua /dev/%n"' instead of 'prio alua'. # multipath -ll 23237636464633731 dm-3 SCST_FIO,disk01