CMUG00183W The specified volumes will be removed from the volume groups. Any associated hosts will immediately lose access to the files that are on the specified volumes. This action can also cause one or more volumes to become isolated for some associated host systems. Some host types might be prevented from accessing other volumes from the same volume group. Click Continue to remove the volumes. Click Cancel to cancel the operation.

Explanation

You have attempted to remove volumes from the volume group. Any hosts that are associated with the volumes that you are removing will immediately lose access to the files that are stored on the specified volumes.

Removing volumes from the volume group can cause volumes to become isolated for some open systems hosts because the sequence becomes corrupted and access can be lost to volumes that are listed in the volume group after the volumes that you are removing. If you continue and volumes become isolated, you can use the volume group compression tool to recover the isolated volumes.