Trace: • openipmi • screen • fclun

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use lun storage

  1. scan luns
    1. look for fc hosts
      ls /sys/class/fc_host
host0  host1
    2. install rescan script 
      yum install sg3_utils
    3. to rescan luns 
      rescan-scsi-bus.sh

      or 

      echo "1" > /sys/class/fc_host/host0/issue_lip
echo "- - -" > /sys/class/scsi_host/host0/scan

      for all hosts

  2. multipath(d)
    1. alias in multipath.conf 
      multipaths {
    multipath {
        wwid 360000970000296800677533030303638
        alias fsilun
    }
}
    2. reload multipathd 
      service multipathd reload

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