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old_rootvg

Checking the state of the disks , you can see the old_rootvg has been renamed to altinst_rootvg and is now active .

Instead of re-mirroring rootvg (above ), we would change the boot list to point at the previous rootvg disk (old_rootvg) and reboot the LPAR.

If you decide to reboot off the old_rootvg, when the system comes back up , the old_rootvg becomes