Aix : Grow / expand your rootvg on the fly (from 6.1 TL 4)

Increase rootvg dynamically If your rootvg “disk” is actually virtual, such as a SAN LUN or a logical volume on the VIO server, then it usually can be expanded on the SAN (or using extendlv on the VIOS) and then recognised on the AIX LPAR using the -g flag of the chvg command: chvg -g rootvg Note: this is supported …

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