Flashcopy(r) mirror v2 operations panel, 38 the flashcopy(r) mirror v2 operations panel – HP XP Business Copy Software User Manual
Page 74
74
ShadowImage for the XP1024/XP128/XP12000/XP10000/SVS 200
Resetting the Reserve Attribute of a Consistency Group
Use the Delete CTG command to reset the reserve attribute of one or more consistency groups selected in
the CTG List box.
To reset the reserve attribute of one or more consistency groups:
1.
From the CTG window, click the consistency group or its status displayed in the Tree View box. Confirm
that the information of the consistency group that you have just selected is displayed in the CTG List
box.
2.
Select the consistency group that you want to reset the reserve attribute, right-click to display the pop-up
menu, and then click Delete CTG.
3.
Repeat the previous steps for each consistency group you want to reset.
4.
From the CTG window, click Apply to reset the reserve attribute.
FlashCopy(R) Mirror V2 Operations Panel
The FlashCopy(R) Mirror V2 Operations panel (see Figure 4.18) displays the state-change-pending (SCP)
delay time that is set on the CUs. The default setting of the state-change-pending delay time is 120
seconds, but you may change it by using the FlashCopy(R) Mirror V2 Operations panel.
The "state-change-pending" in this case means temporary suspension of the write operation from the host
to the FlashCopy® Mirror Version 2 S-VOL. The period during which the write operation is stopped is
called "state-change-pending delay time". When you copy the data which is stored over several volumes
by using FlashCopy® Mirror Version 2, the S-VOL will not be overwritten during the time which is defined
as the state-change-pending delay time so that the consistency of the data will be maintained.
To display the FlashCopy(R) Mirror V2 Operations panel, select the FCv2 tab.
Figure 38
The FlashCopy(R) Mirror V2 Operations Panel
The items displayed in the FlashCopy(R) Mirror V2 Operations panel are as follows:
•
CU displays the CU number (00-3F).
•
SCP Delay Time(sec.) displays the state-change-pending delay time that is set to the CUs in seconds.
Note that the state-change-pending delay time displayed here is the same as the sate-change-pending
delay time of TrueCopy for z/OS®. For details, please refer to the TrueCopy for z/OS® User's Guide.