NAME¶

rescan-scsi-bus.sh - rescan the SCSI bus.

SYNOPSIS¶

rescan-scsi-bus.sh [ -l ] [ -w ] [ -c ] [ -r ] [ host... ]

DESCRIPTION¶

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

OPTIONS¶

-l

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

-L NUM

Activates scanning for LUNs 0 .. LUN (default: 0).

--luns=LIST

Scan only LUNs in LIST.

-w

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

--ids=LIST

Scan only device IDs in LIST.

-i, --issue-lip

Issue a FibreChannel LIP reset (default: disabled).

-r, --remove

Enables removing of devices (default: disabled).

--forceremove

Remove and readd every device (dangerous).

-c

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

--channels=LIST

Scan only channels in LIST.

host, --hosts=LIST

If host adapters are given, only these are scanned (default: all).

--nooptscan

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

--color

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¶

rescan-scsi-bus.sh was written by Kurt Garloff <garloff@suse.de>.

COPYRIGHT¶

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¶

rescan-scsi-bus.sh is available from

http://www.garloff.de/kurt/linux/scsidev/