Hewlett Packard Enterprise HPE XP7, User Manual, Page: 12 / 311

Type Volume that can
be used as P-VOL Volume that can
be used as S-VOL Cascade
capability Description
The logical volume
of the P-VOL
contains THP V-
VOLs (V-VOL of
which provisioning
type is Thin
Provisioning in
RWC, or V-VOL
created by the
raidcom add
ldev -pool
command in RAID
Manager).
Volume components
Volume type Volumes that can be used Description
Primary Logical volume (LDEV) Logical volume of a P-VOL
contains THP V-VOLs (V-VOLs of
which provisioning type is Thin
Provisioning in RWC, or V-VOL
created by
raidcom add ldev
-pool
in RAID Manager).
Secondary Fast Snap V-VOL (V-VOL of
which provisioning type is
Snapshot in RWC, or V-VOL
created by
raidcom add ldev
-pool snap
in RAID Manager)
Use this volume to create
snapshot pairs. Cannot be used
for cascaded or cloned pairs.
This volume is required to create
a pair with the S-VOL specified.
THP V-VOL
Use this volume to create
cascaded or cloned pairs.
This volume is required to create
a pair with the S-VOL specified.
Cloned pairs must be created
with the S-VOL specified.
When a THP V-VOL is used as
an S-VOL, you must specify a
cascaded or cloned pair.
Pool Logical volume (LDEV) Volumes that configure a pool
which stores snapshot data.
Differential data of a P-VOL is
stored in a pool volume as
snapshot data.
12 Volume components