Cmr Delay Time; Disconnected Time - HPE XP7 User Manual

Item on left side of Object
field
Journal
Entire Storage System
* Volumes that do not accept I/O from the host, such as pool-VOLs, are not monitored.

CMR delay time

Function
When I/O access from the storage system is made to the monitoring object port, command
response (CMR) delay time shows the time (in milliseconds) from the I/O access to the return of
a command response from the port.
Storing period
Short-Range can be specified.
Selection of monitoring objects
Select the desired monitoring objects in the Performance Objects field.
Item on left side of Object
field
Mainframe fibre port*
* Volumes that do not accept I/O from the host, such as pool-VOLs, are not monitored.

Disconnected time

Function
When I/O access is made from the storage system to the monitoring object port, Disconnected
time shows the time (in milliseconds) during which processing is interrupted because of I/O
processing to the data drives.
Storing period
Short-Range can be specified.
40 Performance Monitor data
Item on right side of
Object field
Logical Device
Cnt Ac-J/Cnt Ac-J MF
Cnt Ac-S/Cnt Ac-S MF/HA
Cnt Ac-J/Cnt Ac-J MF
Item on right side of
Object field
None
Item on left side of
Monitor Data field
Response Time (ms)
Master Journal
Restore Journal
Initial Copy
Update Copy
Master Journal
Restore Journal
Item on left side of
Monitor Data field
CMR delay Time (ms)
Item on right side of
Monitor Data field
Read
Write
Total
Read
Write
Response Time (ms)
Response Time (ms)
Response Time (ms)
Response Time (ms)
Response Time (ms)
Response Time (ms)
Item on right side of
Monitor Data field
None