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NAME - rescan the SCSI bus.

SYNOPSIS [ -l ] [ -w ] [ -c ] [ -r ] [ host...  ]

DESCRIPTION  is  a  program  that is used to rescan the SCSI bus
       using the SCSI add-single-device feature of the Linux SCSI layer.


       -l     Activates scanning for LUNs 0 .. 7 (default: 0).

       -L NUM Activates scanning for LUNs 0 .. LUN (default: 0).

              Scan only LUNs in LIST.

       -w     Enables scanning for device IDs 0 .. 15 (default: 0 .. 7).

              Scan only device IDs in LIST.

       -i, --issue-lip
              Issue a FibreChannel LIP reset (default: disabled).

       -r, --remove
              Enables removing of devices (default: disabled).

              Remove and readd every device (dangerous).

       -c     Enables scanning of channels 0 1 (default: 0).

              Scan only channels in LIST.

       host, --hosts=LIST
              If host adapters are given, only  these  are  scanned  (default:

              Don’t stop looking for LUNs if 0 is not found.

              Use coloured prefixes OLD/NEW/DEL.

       LIST  is  a comma separated list of single values and ranges (no spaces
       allowed), e.g. 0,2-3,8,10-15.

AUTHOR was written by Kurt Garloff <>.


       This program is free software. You can use it under the  terms  of  the
       GNU  GPL  (General  Public License) Version 2 (or any later version, at
       your option).  Note, that  the  GNU  GPL  implies,  that  there  is  NO
       WARRANTY   at   all.    Full   text   of   the  GPL  can  be  found  in
       /usr/share/common-licenses/GPL file.

AVAILABILITY is available from

                                  March 1998