Host-Discovered Array Index Structure - HP XP P9500 Reference Manual
Hp p9000 for business continuity manager software reference guide
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- Software user's manual (608 pages) ,
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The following table shows the C/T delta values stored in the REXX variable.
Condition
Copy group container that is not EXCTG
EXCTG
Copy group contains one or more consistency
groups for which a C/T delta value cannot be
acquired (consistency cannot be preserved).
22
If consistency cannot be preserved for each consistency group, the value is null.
23
This value is invalid for a PPRC copy pair.
NOTE:
Element names ending with 0 include the number of .n. elements of the node.
Host-discovered Array Index Structure
The Host-Discovered Array Index structure is created by using one of the following methods:
Executing the YKLOAD command to load copy groups, so that the disk configuration definition
file will be converted to the Host-Discovered Array Index structure.
Executing the YKSCAN command, so that the scanned information will be converted to the
Host-Discovered Array Index structure with a prefix specified in the Arrays parameter.
The YKSTORE command saves the Host-Discovered Array Index structure to the configuration file.
NOTE:
You can use the YKDROP command to drop the REXX variables in any Host-Discovered
Array Index structure that was loaded by using the YKLOAD command.
Table 141 (page 328)
the Host-Discovered Array Index structure is one of the following:
When the YKLOAD command is used for creating the structure: HCC.HDA.
When the YKSCAN command is used for creating the structure:
stem-name-specified-in-ARRAYS-parameter
Each REXX variable is preceded by a period (.).
Table 141 Host-discovered Array Index Structure
REXX variables
0
1
n
SerialNum
DADID
Prefix
CUMap
CUxx
328 Data Objects
shows the Host-Discovered Array Index structure. The prefix for the name of
2
CCAMap
CDEVMap
Value that is set
Maximum C/T delta value for the entire
consistency group
Minimum C/T delta value for the entire
consistency group
null
Description
Number of storage systems (number of n)
Serial number of a scanned storage system
Device Address Domain ID
Value specified to stem-name for Host-Discovered Array structure,
excluding the trailing period.
Map information acquired from CU number
Map information acquired from CCA
Command device map information
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