mpioutil

Synopsis

     mpioutil verb direct-object arguments

Description

mpioutil is a utility to manage multiple paths to a SCSI Logical Unit.

VERBS, DIRECT OBJECTS, AND SPECIFIC ARGUMENTS list Lists all multipathed logical units.

info -i Get information on a multipathed logical unit. The -i flag may also be expressed as --id.

modify lun -i -a -b Modify a logical unit. The -i, -a, -b flags may also be expressed as --id, --algorithm, and --batchCount respectively.

modify path -l -i -e | -d Modify a path on a logical unit. The -l, -i, -e, and -d flags may also be expressed as --lun, --id, --enable, and --disable respectively.

Examples

     mpioutil list
	      Lists all multipathed logical units.

     mpioutil info --id 22F2000155A508ED
	      Get information for a multipathed lun with id 22F2000155A508ED.

     mpioutil modify lun --id 22F2000155A508ED --algorithm RoundRobin --batchCount 16
	      Modify a multipathed lun's algorithm to be RoundRobin with a batch count of 16.

     mpioutil modify lun --id 22F2000155A508ED --algorithm LeastIO
	      Modify a multipathed lun's algorithm to be LeastIO.

     mpioutil modify path --lun 22F2000155A508ED --id 26010001553560BF00000001 --disable
	      Disable a path that belongs to a multipathed logical unit.

Darwin					       4/12/10					      Darwin