HP XP Array Manager Software - Manual (Page 101)

Performance Monitor collects statistics by the two types of storing periods: in short range and in long
range. In short-range monitoring, the monitoring data between 8 hours and 15 days is stored in the SVP,
and in long-range monitoring, the monitoring data up to three months is stored in the SVP. For details on
the two storing periods, see “ Understanding Statistical Storage Ranges ” on page 15.
The show subcommand displays the storing period and the gathering interval for these two types of
monitoring data: in short range and in long range. For example, the show subcommand outputs the
following information:
Short Range From: 2006/10/01 01:00 - To: 2006/10/01 15:00 Interval : 1min.
Long Range From: 2006/09/01 00:00 - To: 2006/10/01 15:00 Interval : 15min.
Short Range indicates the storing period and gathering interval of the monitoring data stored in
short range. Long Range indicates those of the monitoring data stored in long range. When you
run the Export Tool, you can export the monitoring data within these periods into files. If you use the
shortrange or longrange subcommand additionally, you can narrow the term of data to be exported (see
“ shortrange Subcommand ” on page 112 or “ longrange Subcommand ” on page 114).
From indicates the starting time for collecting monitoring data. To indicates the ending time for
collecting monitoring data.
Interval indicates the interval at which the monitoring data was collected (gathering interval). For
example, Interval 15min. indicates that monitoring data was collected at 15-minute intervals.
Storing periods output by the show subcommand is the same as the information displayed in the
Monitoring Term area of the Auto LUN window (see Figure 46 on page 101).
Figure 46 Information output by the show subcommand
The login command must execute before the show subcommand executes.
group Subcommand
Caution : The following group commands are not supported in this version.
• PortWWN
• PPCG
Syntax
groupU{PhyPGU[Short|Long]U[[parity-group-id]:[parity-group-id]][U…]|
PhyLDEVU[Short|Long]U[[parity-group-id]:[parity-group-id]][U…] |
PhyExGU[[exg-id]:[exg-id]][U…]|
PhyExLDEVU[[exg-id]:[exg-id]][U…]|
PhyProcU[Short|Long]|
PhyCSWU[Short|Long]|
PGU][[parity-group-id|V-VOL-group-id|exg-id]:
[parity-group-id|V-VOL-group-id |exg-id]][U…]|
LDEVU[[parity-group-id|V-VOL-group-id|exg-id]:
[parity-group-id|V-VOL-group-id|exg-id]][U…]|
XP24000 Performance Monitor User's Guide 101