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MC/ServiceGuard Integration
Chapter 13632
1. On system2 set up the volume group to be imported, with the
following steps:
a. Create a directory for the volume group to be imported:
mkdir /dev/vg_ob2cm
b. List all existing volume groups on the system to look for the next
available minor number:
ll /dev/*/group
c. Create a group file for the volume group:
mknod /dev/vg_ob2cm/group c 64 0x010000
d. Import the volume group with map file /tmp/lvm_map:
vgimport -m /tmp/lvm_map -v /dev/vg_ob2cm
/dev/dsk/c0t1d0 /dev/dsk/c1t2d0
2. Set volume group properties according to the cluster documentation,
with the following steps:
a. Mark the volume group for the cluster use:
vgchange -c y /dev/vg_ob2cm
NOTE If this is a cluster lock disk and you are using a later version of
MC/ServiceGuard like 11.09, this is done automatically.
b. Use the volume group in the exclusive mode:
vgchange -a e /dev/vg_ob2cm
3. Mount the logical volume to the mount point directory, with the
following steps:
a. Create the same mount point directory as you have created on the
Primary Cell Manager (/omni_shared):
mkdir /omni_shared
b. Mount the filesystem to the mount point directory:
mount /dev/vg_ob2cm/lv_ob2cm /omni_shared
4. Configure the Secondary Cell Manager: