HP XP RAID Manager Software - Manual (Page 67)

Description Item
• S-VOL: port ID, the group number of host group, and LUN (LDKC number, CU number, and
LDEV number of the volume) of the S-VOL
For S-VOL LUs with more than one path, only one path is listed. The path is connected to the
first port within the ports configured to a path that are shown in the tree view of the Pair
Operation Window. When the volume is unmounted, dotted lines (---) will display.
•
Pool used(GB): capacity of the pool that is used by the S-VOL
•
Sync.: consistency rate of the data of the P-VOL and the S-VOL
• CTG: consistency group number of the Snapshot pair
When the consistency group is not specified, dotted lines (---) will display.
X is the capacity in use of pool association information. Pool Association Inf.:
X GB / Y GB
Y is the maximum possible capacity of pool association information.
The maximum possible capacity of pool association information is calculated, based on the
assumption that the remaining space of the V-VOL management area is used as pool association
information. If the remaining space of the V-VOL management area is used for pool management
blocks, the maximum possible capacity of pool association information is decreased due to
decrease in the remaining space of the V-VOL management area.
X indicates the capacity in use of the pool management blocks. Pool Mng. Block: X
GB / Y GB
Y indicates the maximum possible capacity of the pool management blocks.
The maximum possible capacity of pool management blocks is calculated, based on the
assumption that the remaining space of the V-VOL management area is used as pool management
blocks. If the remaining space of the V-VOL management area is used for pool association
information, the maximum possible capacity of pool management blocks is decreased due to
decrease in the remaining space of the V-VOL management area.
Pool association information and a pool management block are the elements of V-VOL
management area. You need to know the capacity of these two elements to calculate the number
of Snapshot pairs you can create.
CAUTION: The value displayed at the Total Capacity of the Pool Information box and the
value displayed at the Pool Mng.
Capacity : used are approximately equal, but there may be some difference. Also note that even
if the value displayed at the Total Capacity of the Pool Information box is updated when the
pool-VOLs are added to or deleted from the pool, the value displayed at the Pool Mng. Capacity
: used will not be updated until you click Apply.
When you right-click a pair in the pool/volume list, a menu with the Pairsplit-S command is
displayed. If selected, the Pairsplit-S dialog box opens. Command menu
Displays the settings you have defined. They are not applied to the system until Apply is clicked. Preview
•
P-VOL: port ID, the group number of host group, and LUN of the P-VOL
• MU: Snapshot ID
•
S-VOL: port ID, the group number of host group, and LUN of the S-VOL
•
Error Code: Code for an error. If there is no error, --- displays.
• Preview X(Y): total number of the operations displayed in the Preview list(X) and the type of
operation(Y)
When you right-click a row in the Preview list, a menu with the following commands displays: Preview list command
menu
• Delete: Cancels the selected operation and deletes the operation from the Preview list in the
Snapshot window.
•
Error Detail: Displays the error message dialog box, which displays the error code and
message. For the Snapshot error codes, see the HP P9000 Remote Web Console Messages.
Applies the operations displayed in the Preview list to the storage system. The Preview list is
cleared when the operations complete. If an error occurs, the failed operation remains in the Apply
Preview list. Details of the error (error code and message) are displayed on the error dialog
Snapshot window 67