Difference between revisions of "Device mapper"

From wikieduonline
Jump to navigation Jump to search
Tags: Mobile web edit, Mobile edit
 
(One intermediate revision by the same user not shown)
Line 28: Line 28:
 
* <code>[[dm verity]]</code>
 
* <code>[[dm verity]]</code>
 
* <code>[[dm mpath]]</code>
 
* <code>[[dm mpath]]</code>
 +
* <code>[[resize2fs]]</code>
  
 
== Activities ==
 
== Activities ==

Latest revision as of 09:01, 14 February 2023

wikipedia:Device mapper

/dev/mapper/
/dev/mapper/control



vgchange -a|--activate y|n|ay
The block device for the LV is added or removed from the system using device-mapper in the kernel. A symbolic link /dev/VGName/LVName pointing to the device node is also added/removed.


vgchange -a n VG_NAME
 0 logical volume(s) in volume group "VG_NAME" now active
vgchange -a y VG_NAME
 1 logical volume(s) in volume group "VG_NAME" now active



Related terms[edit]

Activities[edit]

Related

See also[edit]

scan: pvscan vgscan
LVM: lvs lvmscan lvm fullreport lvmreport lvmconfig lvmdump lvmcheck lvm dumpconfig
Scan: pvs vgs lvs pvscan vgscan
PV: pvcreate pvremove pvscan pvremove pvscan pvs pvchange pvck pvdisplay pvresize
LV: lvdisplay lvcreate lvremove, lvresize, lvextend, lvreduce, lvrename
VG: vgdisplay,vgcreate,vgremove, vgextend, vgreduce, vgscan, vgchange, vgrename, vgcfgbackup, vgcfgrestore, vgimportclone, vgck
Check commands: pvck vgck

Advertising: