* Tore Anderson
> 4) with my configuration:
>
> device {
> vendor DGC
> product *
> product_blacklist LUNZ
> path_grouping_policy group_by_prio
> path_checker tur
> no_path_retry queue
> prio_callout "/sbin/mpath_prio_emc /dev/%n"
> failback immediate
> }
Red Hat 4.6 defaults for EMC are:
device {
vendor "DGC"
product "*"
bl_product "LUNZ"
path_grouping_policy group_by_prio
getuid_callout "/sbin/scsi_id -g -u -s"
prio_callout "/sbin/mpath_prio_emc /dev/%n"
hardware_handler "1 emc"
features "1 queue_if_no_path"
path_checker emc_clariion
failback immediate
}
(from /usr/share/doc/device-mapper-multipath-0.4.5/multipath.conf.defaults)
Why do you use different settings? Are they not "optimal"?
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DV
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