HP XP7 Storage - Manual (Page 108)

Description Operand
cannot specify PhyLDEV 1-5:1-1. Also, you can specify PhyLDEV 1-5:2-1, but you cannot
specify PhyLDEV 2-1:1-5.
If parity-group-id is not specified, the monitoring data of all volumes will be exported.
Use this operand when you want to export statistics about external volume groups, which are
displayed in the Monitor Performance window. When statistics are exported to a ZIP file, the PhyExG
[[exg-id]:[exg-id]][…]
file name will be PhyExG_dat.ZIP. For details on the statistics exported by this operand, see
Table 9 (page 123) .
When you specify variables exg-id, you can narrow the range of external volume groups whose
monitoring data are to be exported. exg-id is an ID of an external volume group. The colon (:)
indicates a range. For example, E1-1:E1-5 indicates external volume groups from E1-1 to
E1-5.
Ensure that the exg-id value on the left of the colon is smaller than the exg-id value on the right
of the colon. For example, you can specify PhyExG E1-1:E1-5, but you cannot specify
PhyExG E1-5:E1-1
. Also, you can specify PhyExG E1-5:E2-1, but you cannot specify
PhyExG E2-1:E1-5 .
If exg-id is not specified, the monitoring data of all external volume groups will be exported.
Use this operand when you want to export statistics about volumes in external volume groups,
which are displayed in the Monitor Performance window. When statistics are exported to a ZIP PhyExLDEV[[exg-id]:[exg-id]][…]
file, the file name will be PhyExLDEV_dat.ZIP. For details on the statistics exported by this
operand, see
Table 9 (page 123) .
When you specify variables exg-id, you can narrow the range of external volume groups whose
monitoring data are to be exported. exg-id is an ID of an external volume group. The colon (:)
indicates a range. For example, E1-1:E1-5 indicates external volume groups from E1-1 to
E1-5.
Ensure that the exg-id value on the left of the colon is smaller than the exg-id value on the right
of the colon. For example, you can specify PhyExLDEV E1-1:E1-5, but you cannot specify
PhyExLDEV E1-5:E1-1
. Also, you can specify PhyExLDEV E1-5:E2-1, but you cannot
specify PhyExLDEV E2-1:E1-5.
If exg-id is not specified, the monitoring data of all external volumes will be exported.
Use this operand when you want to export the following statistics, which are displayed in the
Monitor Performance window: PhyProc[Short|Long]
•
Usage rates of MPs
•
Usage rates of DRRs (data recovery and reconstruction processors)
When statistics are exported to a ZIP file, the file name will be PhyProc_dat.ZIP. For details
on the statistics exported by this operand, see
Table 9 (page 123) .
You can use the Short or Long option to select the storing period of the monitoring data to
be exported. If you specify Short, the exported file will contain statistics in short range for up
to 15 days. If you specify Long, the exported file will contain statistics in long range for up to
six months (for example, up to 186 days). If neither Short nor Long is specified, statistics in
both the short and long range are exported.
Use this operand when you want to export the following statistics, which are displayed in the
Monitor Performance window: PhyCMPK[Short|Long]
•
Usage rates of access paths between channel adapters and cache memories
•
Usage rates of access paths between disk adapters and cache memories
• Usage rates of access paths between MP blades and cache switches
•
Usage rates of access paths between cache switches and cache memories
• Usage rates of cache memories
•
Size of the allocated cache memories
When statistics are exported to a ZIP file, the file name will be PhyCMPK_dat.ZIP. For details
on the statistics exported by this operand, see
Table 9 (page 123) .
You can use the Short or Long option to select the storing period of the monitoring data to
be exported. If you specify Short, the exported file will contain statistics in short range for up
to 15 days. If you specify Long, the exported file will contain statistics in long range for up to
108 Exporting Performance Monitor data