Response Times - HPE XP7 User Manual

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

Response times

Function
Time (in milliseconds) for replying from an external volume group when I/O accesses are made
from the XP7 Storage system to the external volume group. The average response time in the
period specified at Monitoring Term is displayed.
Items that can be monitored response times are ports, WWNs, LDEVs, parity groups, LUNs, and
external storages (parity groups and LDEVs).
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
Fibre port*
Mainframe fibre port*
iSCSI Port*
WWN*
Logical device*
Parity group*
LUN*
External Storage
Item on right side of
Object field
Item on right side of
Object field
None
None
None
WWN
Port
Base
Cnt Ac-S/Cnt Ac-S MF/HA
None
Base
Cnt Ac-S/HA
Parity Group
Item on left side of
Monitor Data field
Master journal
Restore journal
Item on left side of
Monitor Data field
Response Time (ms)
Response Time (ms)
Response Time (ms)
Response Time (ms)
Response Time (ms)
Response Time (ms)
Initial Copy
Update Copy
Response Time (ms)
Response Time (ms)
Initial Copy
Update Copy
Response Time (ms)
Item on right side of
Monitor Data field
Data Trans. (Mbps)
Data Trans. (Mbps)
Item on right side of
Monitor Data field
None
None
None
None
None
Total
Read
Write
Response Time (ms)
Response Time (ms)
Total
Read
Write
Total
Read
Write
Response Time (ms)
Response Time (ms)
Total
Response times 39