[ale] multipath.con for Netapp with RHEL5.7

Fritz Pietrzak fritzp at gmail.com
Tue Sep 23 12:36:55 EDT 2014


Can anyone spot any issues with this multipath.conf entry for Netapp
storage (RHEL5.7) with no ALUA:
device {
                vendor "NETAPP"
                product "LUN"
                path_grouping_policy group_by_prio
                features "1 queue_if_no_path"
                prio ontap
                path_checker directio
                path_selector "round-robin 0"
                failback immediate
                hardware_handler "0"
                rr_weight uniform
                rr_min_io 128
                getuid_callout "/sbin/scsi_id -g -u -s /block/%n"
                }
I am getting some intermittent path failures that aren't showing up on the
switch so it is apparently a multipath issue.

Fritz
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