HP XP P9500 Storage - Manual (Page 95)

9. See the Preview list in the Journal Operation window to check the settings that you have made.
•
If you want to modify a setting, select and right click the setting in the Preview list and
then select Modify.
•
If you want to cancel a setting, select and right click the setting and then select Cancel.
10. Click Apply to apply the settings. If an error occurs, the error code appears in the rightmost
column of the Preview list. To view detailed information about the error, right click the error
code and select Error Detail.
Change Continuous Access Journal Z options used by mirrors
Most Continuous Access Journal Z pair operations are performed on multiple pairs. This is done
using a journal or mirrors. You can change the following options that affect the pairs in a mirror:
•
Copy Pace—establishes the pace at which data is copied
•
Path Watch Time—establishes the amount of time before a blocked path results in the mirror
being split
•
Forward Path Watch Time—establishes whether to forward the Path Watch Time value of the
master journal to the restore journal.
•
Transfer Speed—which specifies the speed for data transfer
•
Delta Resync Failure—which specifies the processing that takes place in the event of a failure
Prerequisite information
Please be aware of the following when changing mirror options:
•
Mirror options must be changed on both systems, primary and secondary.
•
To change mirror options, the status of the mirror is one of the following:
Initial ◦
◦ Active
◦ Stopped
◦ Hold
◦ Holding
◦ Hold(Failure)
•
The Transfer Speed option can be changed if the mirror’s status is Active, Hold, or Holding.
•
When changing options for multiple mirrors, you can leave some options unchanged by
entering or selecting no value. If you specify a value, it is applied to the selected mirrors.
To change options for a mirror
1. In Remote Web Console, select Actions > Remote Copy > Continuous Access Journal Z >
Journal Operation. The Journal Operation window displays.
2. Click to change the mode from View to Modify.
3. Operate either of the following:
In the tree, right click a journal from below Registered and then select Mirror > Change Mirror
Option.
In the upper right list, right click the desired journal and then select Mirror > Change Mirror
Option.
Journal and mirror maintenance 95