HP XP7 Storage - Manual (Page 193)

Description Item
• FC Slower Copy1 (FC Z or FCSE only): Reduces the multiplicity of background
copy into half.
•
FC Slower Copy 2 (FC Z or FCSE only): Reduces the multiplicity of background
copy into quarter.
• FC Ext. Slower Copy1: Inhibits background copy and improves host I/O
response when the operating ratio of the MP blade (FC Z or FCSE S-VOL or
T-VOL is allocated) exceeds 65%.
•
FC Ext. Slower Copy2: Inhibits background copy and improves host I/O
response when the operating ratio of the MP blade (FC Z or FCSE S-VOL or
T-VOL is allocated) exceeds 50%.
•
Copy Pace Ext. Slower1
• Copy Pace Ext. Slower2
•
Copy Pace Ext. None
Reducing the copy volume in the “DUPLEX” status curbs the influence to the I/O
performance of the host server. This item is available to all pairs in “DUPLEX”
status. The I/O performance of the host server is improved in order of Copy
Pace Ext. Slower1, Copy Pace Ext. Slower2, and Copy Pace Ext. None.
Shows whether the option is currently enabled or disabled. Status
Click to enable the selected option. Enable button
Click to disables the option. Disable button
Confirm window
This window is the second window of the Edit Local Replica Options wizard.
The following image shows this window of the Edit Local Replica Options wizard.
BC/FS System Options table
The following table lists the items in the BC/FS System Options table in the Confirm window of the
Edit Local Replica Options wizard.
Description Item
Options that can be changed. System Option
Shows whether the option is currently enabled or disabled. Status
Edit Local Replica Options wizard 193