shaba/lvm2
1
0
Fork 0
mirror of git://sourceware.org/git/lvm2.git synced 2024-12-21 13:34:40 +03:00
Code Releases Activity

man: make generate

Browse Source
This commit is contained in:
Zdenek Kabelac 2018-05-23 19:46:47 +02:00
parent 4be1ec3da4
commit c46dbfb14e
1 changed files with 15 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
man/vgexport.8_pregen
View File

@ -8,11 +8,22 @@ vgexport - Unregister volume group(s) from the system
[ \fIoption_args\fP ]
.br
.SH DESCRIPTION
vgexport makes inactive VGs unknown to the system. In this state, all the
PVs in the VG can be moved to a different system, from which
\fBvgimport\fP(8) can then be run.
vgexport changes a VG into the exported state, which ensures that the VG
and its disks are not being used, and cannot be used until the VG is
imported by \fBvgimport\fP(8). Putting a VG into an unusable, offline
state can be useful when doing things like moving a VG's disks to another
system. Exporting a VG provides some protection from its LVs being
accidentally used, or being used by an automated system before it's ready.
Most LVM tools ignore exported VGs.
A VG cannot be exported until all of its LVs are inactive.
LVM commands will ignore an exported VG or report an error if a command
tries to use it.
For an exported VG, the vgs command will display \"x\" in the third VG
attribute, and the pvs command will display \"x\" in the second PV
attribute. Both vgs and pvs will display \"exported\" from the export
report field.
vgexport clears the VG system ID, and vgimport sets the VG system ID to
match the host running vgimport (if the host has a system ID).