unmirrorios command
Purpose
Removes the mirrors that exist on the rootvg volume group.
Syntax
unmirrorios [ PhysicalVolume ...]
Description
The unmirrorios command unmirrors all the logical volumes detected on the rootvg volume group. By default, unmirrorios will pick the set of mirrors to remove from a mirrored volume group. To control which drives no longer are to contain mirrors, you must include the list of disks in the input parameters, PhysicalVolume.
At the completion of this command, Quorum will be disabled until the system is rebooted.
Note: If
LVM has not recognized that a disk has failed, it is possible that
it will remove a different mirror. If you know that a disk has failed,
and LVM does not show those disks as missing, you should specify the
failed disks on the command line or you should use the reducevg command
to remove the disk.
Exit Status
Security
This command can only be executed by the prime administrator.