Figure 19 setting the async options, Figure 20 adding the consistency groups, 19 setting the async options – HP StorageWorks XP Remote Web Console Software User Manual

Page 55: 20 adding the consistency groups, Combining truecopy, With other data management operations

Advertising
background image

TrueCopy for z/OS user guide

55

6.

If you plan to create TC390A pairs with M-VOLs in this MCU, configure the MCU async options as

shown in the following figure. For additional instructions, see ”

Asynchronous Copy Option

” on

page 102.

Figure 19

Setting the Async options

Then register the consistency group(s) to the MCU as shown in the following figure. For additional

instructions, see

Adding Consistency Groups (Add CT Group)

” on page 99.

Figure 20

Adding the consistency groups

7.

When you are finished configuring this MCU, exit the TrueCopy main window and close Command

View XP or XP Remote Web Console.

8.

Repeat

step 2

-

step 7

for each disk array that will function as a TC390 MCU. After you have

configured the MCUs, registered the RCUs, and configured the TC390 Async options and consistency

groups, you are ready to begin TC390 volume pair operations.

Combining TrueCopy with Other Data Management Operations

TC390 supports concurrent operations with the following data management functions:

Virtual LVI/LUN. Virtual LVI/LUN volumes can be assigned to TC390 pairs as long as the R-VOL has the

same or larger capacity than the M-VOL. If you need to perform Virtual LVI/LUN operations on an

existing TC390 M-VOL or R-VOL, you must delete the pair first to return the volume to simplex status.

Cache LUN XP. Cache LUN XP volumes can be assigned to TC390 pairs and Cache LUN XP operations

can be performed on TC390 M-VOLs and R-VOLs.

Advertising