extend vg with mirror in ServiceGuard surrounding

[A. Ardonne]

Hi,

I'm willing to extend my VG "vg03" containing 4 lvols, with a mirror.
The disk in use is c6t0d0/c7t0d0 and the new disk is c6t1d0/c6t1d0.

I think the steps to perform are:
create pv
extend vg with pv
extend lv with mirror

but what to do with the other node???? I suppose it has to know about the mirror?

Thanks in advance

[Michael Steele_2]

No alternatives with serviceguard. You have to vgexport and vgimport -s.

vgexport -s -p -v -m mapfile /dev/vg##

(* -p perview 8)

ftp

mkdir
mknod
vgimport

[Robert-Jan Goossens · Accepted solution]

Hi,

As adittional information to the answer provided by Michael,

Adding A Disk To A Volume Group In A ServiceGuard Package

document id: UXSGLVKBAN00000002

http://www5.itrc.hp.com/service/cki/docDisplay.do?docLocale=en_US&docId=200000064900203

Robert-Jan.

[Sunil Sharma_1]

Hi,
here is the steps to follow
on active node (Primery)
1. pvcreate
2. vgextend
3. lvextend
4. vgexport -pvs -m

[Radhakrishnan Venkatara]

hi

do vgexport and import the vg info to the other server it will do.


radhakrishnan