LVM on Service Guard

LVM ON SERVICE GUARD CLUSTERS

To copy the mapping of the Volume group file
# vgexport -p -s -m <map_file_name> /dev/vg_name 
To import the VG using the map data
# mkdir /dev/vg_name  # mknod /dev/vg_name/group c 64 0xXX0000  # vgimport -s -m <map_file_name> /dev/vg_name 
To manually activate a VG under Service Guard control
# vgchange -c n <vg_name>  # vgchange -a y <vg_name> 
To Bring back the VG under Service Guard control
# vgchange -a n <vgname>  # vgchange -c y <vgname>

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