How do you you get rid of a disk that is no longer really in the VG?

Submitted by: Muhammad
In this case, you DON'T want to do an exportvg. What you want to do is tell the system you want to cut out the memory of the old, bad disk from the RS/6000 AND from the VGDA of the volume group. You simply do: reducevg -d -f
or if the hdname can't be found:
reducevg -d -f
Be careful with this command. Unlike the exportvg command, actions done
with this command WILL affect the VGDA information on the platter.
Submitted by: Muhammad

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