DMCTL(8) BSD System Manager's Manual DMCTL(8)NAMEdmctl — manipulate device-mapper driver command
SYNOPSISdmctlDESCRIPTIONdmctl works with the device-mapper kernel driver. It can send and
receive information and commands from the dm driver.
version Print driver and lib version.
targets List available kernel targets.
create Create device with [dm device name].
ls List existing dm devices.
info Get info about device with [dm device name].
rename Rename device with [dm device name] to [dm device new
name].
remove Remove device with [dm device name].
resume Resume IO on dm device [dm device name].
suspend Suspend IO on dm device [dm device name].
deps Print physical dependiences for dm device [dm device
name].
reload Switch active and passive tables for [dm device name].
status Print status for device with [dm device name].
table Print active table for device with [dm device name].
SEE ALSOdm(3), dm(4)HISTORY
The dmctl was written and contributed to NetBSD by Adam Hamsik and first
appeared in NetBSD 6.0.
BSD January 23, 2011 BSD