kpartx(8) - phpMan

KPARTX(8)                Linux Administrator's Manual                KPARTX(8)

NAME
       kpartx - Create device maps from partition tables
SYNOPSIS
       kpartx [-a | -d | -l] [-v] wholedisk
DESCRIPTION
       This  tool,  derived  from util-linux' partx, reads partition tables on
       specified device  and  create  device  maps  over  partitions  segments
       detected. It is called from hotplug upon device maps creation and dele-
       tion.
OPTIONS
       -a     Add partition mappings
       -r     Read-only partition mappings
       -d     Delete partition mappings
       -u     Update partition mappings
       -l     List partition mappings that would be added -a
       -p     set device name-partition number delimiter
       -f     force creation of mappings; overrides 'no_partitions' feature
       -g     force GUID partition table (GPT)
       -v     Operate verbosely
       -s     Sync mode. Don't return until the partitions are created
EXAMPLE
       To mount all the partitions in a raw disk image:
              kpartx -av disk.img
       This will output lines such as:
              loop3p1 : 0 20964762 /dev/loop3 63
       The loop3p1 is the name of a device file under  /dev/mapper  which  you
       can use to access the partition, for example to fsck it:
              fsck /dev/mapper/loop3p1
       When you're done, you need to remove the devices:
              kpartx -d disk.img
SEE ALSO
       multipath(8) multipathd(8) hotplug(8)
AUTHORS
       This  man  page  was  assembled  By  Patrick  Caulfield  for the Debian
       project. From documentation provided by the multipath author Christophe
       Varoqui, <christophe.varoqui AT opensvc.com> and others.


                                   July 2006                         KPARTX(8)