Hello,
We will be migrating our SAN this weekend, I still dont know what am I supposed to use for the LOCK device, right now we do have:
FIRST_CLUSTER_LOCK_VG /dev/vgdp
FIRST_CLUSTER_LOCK_PV /dev/dsk/c11t0d2
FIRST_CLUSTER_LOCK_PV /dev/dsk/c11t0d2
/dev/vgdp is a VG thats being used on the node that has the Data Protector package which uses /dev/vgdp
VG Name /dev/vgdp
VG Write Access read/write
VG Status available, exclusive
Max LV 255
Cur LV 1
Open LV 1
Max PV 16
Cur PV 4
Act PV 4
Max PE per PV 3473
VGDA 8
PE Size (Mbytes) 4
Total PE 13890
Alloc PE 11412
Free PE 2478
Total PVG 0
Total Spare PVs 0
Total Spare PVs in use 0
--- Logical volumes ---
LV Name /dev/vgdp/lvomni
LV Status available/syncd
LV Size (Mbytes) 45648
Current LE 11412
Allocated PE 11412
Used PV 4
--- Physical volumes ---
PV Name /dev/dsk/c8t0d2
PV Name /dev/dsk/c11t0d2 Alternate Link
PV Status available
Total PE 3472
Free PE 0
Autoswitch On
FIRST_CLUSTER_LOCK_PV right now is an alternative link, is this correct?
Anyways, I will be creating a new VG called vg_vgdp which will replace the existing /dev/vgdp and will be presenting NEW luns from a NEW storage to that VG, which PV or alternative link will I use for FIRST_CLUSTER_LOCK_PV on the ascii file? does it defer on each node?
THANKS!
