Setting # of vols. copied, path – HP XP7 Storage User Manual
Page 62
1.
For Model, select the storage system model and number.
2.
For Serial Number, enter one of the following secondary system serial numbers.
- XP7: 1 to 99999 (5 digits)
- P9500 or XP24000/XP20000 Disk Array: 1 to 99999 (5 digits)
- HUS VM: 200001 to 265535 (6 digits)
3.
For Remote CU, select the secondary system’s CU number in a range from 00 to FE.
4.
For SSID, select the secondary system’s SSID. The range is from 0004 to FFFE.
If two or more valid SSIDs display, the - button is available. Clicking deletes the SSID text
box.
You can add or remove an SSID whenever necessary. The maximum is four.
7.
In the Remote Paths box, specify the following:
1.
For Minimum Number of Paths, select the minimum number of paths between the secondary
and primary system. If the number of paths drops below the minimum, the primary system
splits the pair.
The maximum is 8; the default is 1.
2.
In the path ports boxes, select the ports used by the remote path.
You can add more remote paths by clicking the Add Path button. See
additional remote paths” (page 86)
for more information.
8.
Click Options to access additional settings, which are optional.
1.
For RIO MIH Time, enter an interval in seconds that, if exceeded, causes the data-transfer
operation to be reported as failed by the system. Values range from 10 seconds to 100
seconds; 15 is the default. RIO MIH means “remote I/O missing interrupt handler”.
2.
For Round Trip Time, enter a time limit for data copy from P-VOL to S-VOL. Range is 1-500
milliseconds.
3.
For FREEZE Option, Enable or Disable CGROUP (FREEZE/RUN) PPRC TSO command
support.
- This option enabled also requires the option, PPRC Support by Host on the Edit Remote
Replica Option window, to be enabled. See
“Setting # of vols. copied, path blockade,
.
- Make sure remote paths are added before enabling this option.
9.
Click Finish.
10. In the Confirm window, review the settings and enter a task name in the Task Name box.
11. Click Apply to save your settings in the system.
Setting # of vols. copied, path blockade, other options
You can specify the following options that affect the Cnt Ac-S Z system. These options can be set
at any time (before or after the initial copy).
•
The number of volumes that are copied concurrently during the initial copy. Find related
information in
“Priority for initial copy operations and scheduling order” (page 38)
.
•
The amount of time the system monitors for blocked paths.
•
The amount of time the system monitors for path-watch related SIMs.
•
Whether SIMs in the secondary system are reported to the host.
•
Whether sense information compatible with PPRC is created.
Procedure 9 To set or change Continuous Access Synchronous Z options
1.
In the Storage Systems tree, click Replications.
62
Cnt Ac-S Z configuration