SLVM Single-Node Online Reconfiguration (SLVM SNOR)

7. To change activation mode, use lvchange(1M) to disable the Mirror Write
Cache flag for all Logical Volumes in "vg_shared".
This error is reported when the "-x" option to vgchange is used, with mirrored
logical volumes which have mirror consistency enabled but do not have the Mirror
Write Cache flag off, and the requested activation mode is shared (refer
lvchange(1M)). The Mirror Write Cache is never used when a volume group is
activated shared.
8. The volume group "/dev/vg_shared" is not active on this system.
Cannot perform requested change.
This error is reported when the "-x" option to vgchange is used on a volume group
which is not currently active.
9. Activation mode requested for the volume group "/dev/vg_shared" conflicts with configured
mode.
This error is reported when the "-x" option to vgchange is used on a volume group
which is not configured in shared mode.