Documentation/ABI/testing/sysfs-block-dm

   1 What:           /sys/block/dm-<num>/dm/name
   2 Date:           January 2009
   3 KernelVersion:  2.6.29
   4 Contact:        [email protected]
   5 Description:    Device-mapper device name.
   6                 Read-only string containing mapped device name.
   7 Users:          util-linux, device-mapper udev rules
   8
   9 What:           /sys/block/dm-<num>/dm/uuid
  10 Date:           January 2009
  11 KernelVersion:  2.6.29
  12 Contact:        [email protected]
  13 Description:    Device-mapper device UUID.
  14                 Read-only string containing DM-UUID or empty string
  15                 if DM-UUID is not set.
  16 Users:          util-linux, device-mapper udev rules
  17
  18 What:           /sys/block/dm-<num>/dm/suspended
  19 Date:           June 2009
  20 KernelVersion:  2.6.31
  21 Contact:        [email protected]
  22 Description:    Device-mapper device suspend state.
  23                 Contains the value 1 while the device is suspended.
  24                 Otherwise it contains 0. Read-only attribute.
  25 Users:          util-linux, device-mapper udev rules