--- MPATH-ALU-fix ---

Replace all lines above multipath {

WITH ...

defaults {
        user_friendly_names yes
        find_multipaths yes
}

devices {
     device {
            vendor "COMPELNT"
            product "Compellent Vol"
            features 0
            no_path_retry fail
           }
}
blacklist {
         devnode "^(ram|raw|loop|fd|md|dm-|sr|scd|st)[0-9]*"
         devnode "^hd[a-z]"
         devnode "^sd[a-z]"
         device {
            vendor "COMPELNT"
            product "Compellent Alu"
         }
}

cp -p /etc/multipath.conf /etc/00.multipath.conf; vi +'set nu' /etc/multipath.conf; ls -l /dev/mapper; echo reconfigure | multipathd -k ; echo " ";multipath -ll
 
vi +'set nu' /etc/multipath.conf; echo reconfigure | multipathd -k  
devnode "^sd[a-z]"
 
pvscan;echo " ";lvscan;echo " ";vgscan