Hitachi Universal Replicator (TM) for Mainframe User Guide: HP XP24000 Disk Array, HP XP20000 Disk Array (T5278-96044, May 2011)

Table 12 Supported Data Volume and Journal Volume (continued)
Support specificationsType
Journal VolumeData Volume
2.377 GB3380-3Maximum volume capacity
1.26 GB3380-E
0.63 GB3380-J
1.890 GB3380-K
0.964 GB3390-1
1.892 GB3390-2
2.838 GB3390-3
3390-3R
8.510 GB3390-9
27.80 GB3390-L
55.60 GB3390-M
Capacity of OPEN-V volumes
can be determined freely,
depending on the VLL volume
specifications. The minimum
capacity is 48.1 MB, and the
maximum capacity is the same
as the user capacity of one RAID
group.
NOTE: The default capacity of
an OPEN-V volume is the same
as the capacity of a RAID group,
and depends on the hard disk
drive type and the RAID
configuration.
OPEN-V volumes cannot be
used as data volumes.
OPEN-V
50 cylinders for a non-OPEN-V
volume.
48.1 MB for an OPEN-V
volume.
NOTE: A journal volume
consists of two types of areas,
one for containing journal data,
and the other for containing
information for managing
remote copy operations.
1 cylinderMinimum volume capacity
The table below explains emulation types and the capacity of volumes that can form pairs. For
details on the maximum number of pairs, see the next section.
Table 13 Specifications of Volumes That Can Form Pairs
Support specificationsItem
Same emulation type.Emulation type
Same capacity.Volume capacity
Universal Replicator for Mainframe can copy data between volumes with the same emulation and
capacity (for example, 3390-3R to 3390-3R). Universal Replicator for Mainframe also supports
the Virtual LVI/LUN feature, enabling you to establish Universal Replicator for Mainframe pairs
54 Preparing for Universal Replicator for Mainframe Operations