VERITAS Volume Manager 3.5 Administrator's Guide (September 2002)
Chapter 1, Understanding VERITAS Volume Manager
Volume Layouts in VxVM
19
“Example of a Striped Plex with One Subdisk per Column” shows a striped plex with
three equal sized, single-subdisk columns. There is one column per physical disk. This
example shows three subdisks that occupy all of the space on the VM disks. It is also
possible for each subdisk in a striped plex to occupy only a portion of the VM disk, which
leaves free space for other disk management tasks.
Example of a Striped Plex with One Subdisk per Column
VM Disks
Physical Disks
Column 2
Column 3
Striped Plex
disk01
disk01-01
disk03
disk03-01
disk02
disk02-01
SU = Stripe Unit
su1
su2
su3
su4
su5
su6
su2
su3
su5
su6
Column 1
.
.
.
disk01-01
disk02-01
disk03-01
devname3
devname2
devname1
.
.
.
.
.
.
.
.
.
su4su1