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How to move Lun to other server without formate

 
shafeygado
Occasional Advisor

How to move Lun to other server without formate

Hi

it was our case under Linux Server to move the Luns to new servers

After many tries i made it . so want to share it with you

here is the steps

Old Server

1-backup VG
vgcfgbackup –f /tmp/”vg-backup” “vgname”
2-Then copy vg-backup to old CCTV Server
scp /tmp/”vg-backup” x.x.x.x:/root
3-unpresent Lun

New Server
1-Present Lun

2-Scan for new Luns

hp_rescan -a

3-Restore the backup for VG
vgcfgrestore –f /root/vg-backup name” “VG name”

4-Run command vg display
vgdisplay

5-Enable VG
vgchange -a y “VG name”

Done