HP-UX Reference (11i v3 07/02) - 1M System Administration Commands N-Z (vol 4)

v
vgextend(1M) vgextend(1M)
WARNINGS
The new physical volume which has been added to the volume group could potentially have a different block
size compared to physical volumes already in the volume group.
If a logical volume is created on two or more physical volumes which have a different block size, it is not
possible to use such logical volume for file system purposes (see extendfs(1M)).
For example, when a logical volume contains physical volumes that all have 1k block size, and then it is
extended to contain a physical volume with 2k block size, then the block size of the volume group is
increased to 2k.
SEE ALSO
pvchange(1M), pvcreate(1M), vgchange(1M), vgcreate(1M), vgdisplay(1M), intro(7), lvm(7).
HP-UX 11i Version 3: February 2007 − 3 − Hewlett-Packard Company 637