Journal group, Without use of vll volume, Table 17 – HP StorageWorks XP Remote Web Console Software User Manual
Page 62
Table 17 Maximum Number of Pairs According to Each Emulation Type, When Pairs
Are Created Without Use of VLL Volume
Emulation
Type
Maximum
number of
pairs
Additional
shared
memory
for URz is
installed
Extension 1
Extension 2
Extension 3
Extension 4
3380-J
7,420
16,384
28,673
32,768
32,768
3380-E
7,420
16,384
28,673
32,768
32,768
3380-K
7,420
16,384
28,673
32,768
32,768
3390-1
7,420
16,384
28,673
32,768
32,768
3390-2
7,420
16,384
28,673
32,768
32,768
3390-3
3390-3R
7,420
16,384
28,673
32,768
32,768
3390-9
3,710
8,192
14,336
20,071
28,672
3390-L
1,484
3,277
5,734
8,028
11,469
3390-M
1,484
3,277
5,734
8,028
11,469
H6586-G
7,420
16,384
28,673
32,768
32,768
H6586-J
7,420
16,384
28,673
32,768
32,768
H6586-K
7,420
16,384
28,673
32,768
32,768
H6588-1
7,420
16,384
28,673
32,768
32,768
H6588-3
7,420
16,384
28,673
32,768
32,768
H6588-9
3,710
8,192
14,336
20,071
28,672
H6588-L
1,484
3,277
5,734
8,028
11,469
NF80-E
7,420
16,384
28,673
32,768
32,768
NF80-J
7,420
16,384
28,673
32,768
32,768
NF80-K
7,420
16,384
28,673
32,768
32,768
Caution: The bitmap areas that are used for URz are also used for Hitachi TrueCopy for z/OS. If you use
both Hitachi TrueCopy for z/OS and URz, use the total number of both pairs.
Journal Group
The URz journal groups have the following requirements:
•
Each URz pair must be assigned to one and only one journal group.
shows the journal group specifications.
62
Preparing for Universal Replicator z/OS Operations