lvlnboot question

[kamal_9]

Hi Everybody
Is it possible to revert back the lvln boot
for eg .i had given lvlnboot -r swap and lvlvnboot -r for root volumes it it possible to revert back

[Hoefnix]

hi,

check manpage of lvrmboot

HTH,
Peter

[Shaikh Imran]

hi,

Could you please further elaborate your doubt?
If possible mention the situation in which you want to do this.

More high level i think pvcreate could do it but if i am clear on what you are asking then is it ...
You create a lv on a disk & then used lvlnboot on the same & at the same time you want to use this lv as a filesystem keeping rest of the filesystems intact..
Pls revert back

Regards,

[Sunil Sharma_1]

Hi,

There is nothing like revert back.
You can re start like this


lvrmboot -r /dev/vg00

lvlnboot -r /dev/vg00/lvol3
lvlnboot -b /dev/vg00/lvol1
lvlnboot -s /dev/vg00/lvol2
lvlnboot -d /dev/vg00/lvol2

This will correct entries.

Sunil

[Shaikh Imran]

Hi,
Yes Peter is correct if i understood correctly what you want then
lvrmboot is the right thing you require.
Here is a small description of lvrmboot.

The lvrmboot command updates all physical volumes contained in the volume group vg_name such that the logical volume is removed as a root, primary swap, or dump volume when the system is next booted on
the volume group.

Regards,