Exemplo de multipath.conf/ multipath.conf sample

Exemplo de arquivo multipath.conf para storage IBM DS3,4,5000
Sample file to multipath.conf to IBM DS3,4,500 storage



defaults {
        udev_dir                /dev
        polling_interval        2
        default_getuid_callout  "/sbin/scsi_id -g -u -s /block/%n"
        user_friendly_names     yes
    bindings_file        "/etc/multipath/bindings"
}

devnode_blacklist {
        wwid     360026b90507ccb0000aa8d90999df333
        devnode "^(ram|raw|loop|fd|md|dm-|sr|scd|st)[0-9]*"
        devnode "^hd[a-z][[0-9]*]"
        devnode "^cciss!c[0-9]d[0-9]*[p[0-9]*]"
}

devices {
    device {
                vendor                  "IBM"
                product                 "1814      FAStT"
         getuid_callout        "/sbin/scsi_id -g -u -s /block/%n"
                prio_callout            "/sbin/mpath_prio_rdac /dev/%n"   
          features        "0"
         hardware_handler    "1 rdac"
                path_grouping_policy    group_by_prio
         failback        immediate
         rr_weight        uniform
         no_path_retry        queue
         rr_min_io        1000
                path_checker            rdac
        }
}
multipaths {
            multipath {
        wwid            3600a0b8000510fde000005e14b4d828a
        alias            alias_name1
    }   
     multipath { 
                wwid         3600a0b8000510fa0000003344b4d81fa
                alias        nome_do_alias
        }
     multipath {
                wwid         3600a0b8000510fde000005df4b4d823d
                alias        myspace
    }
    multipath {
        wwid            3600a0b8000510fa00000032e4b4d7e4d
        alias            meudisco
    }



}