HP Brocade 4Gb SAN Switch for HP BladeSystem p-Class - Manual (Page 156)

156 Administering advanced performance monitoring
To clear statistics counters for a filter-based monitor:
To clear statistics counters for an ISL monitor:
Saving and restoring monitor configurations
To save the current end-to-end and filter monitor configuration settings into nonvolatile memory, use the
perfcfgsave
command; for example:
To restore a saved monitor configuration, use the
perfcfgrestore
command; for example, to restore
the original performance monitor configuration after making several changes:
To clear the previously saved performance monitoring configuration settings from nonvolatile memory, use
the
perfcfgclear
command; for example:
Collecting performance data
Data collected through Advanced Performance Monitoring is deleted when the switch is rebooted. Using
the HP Fabric Manager software application version 4.4.0 (or later), you can store performance data
persistently. For details on this feature, refer to the HP StorageWorks Fabric Manager 4.4.x user guide.
switch:admin> perfMonitorClear --class FLT 1/2 4
Filter-based monitor number 4 counters are cleared
switch:admin> perfMonitorClear --class FLT 1/2
This will clear ALL filter-based monitors' counters on port 2, continue?
(yes, y, no, y): [no] y
switch:admin> perfMonitorClear --class ISL 1
This will clear ISL monitor on port 1, continue? (yes, y, no, n): [no] y
switch:admin> perfcfgsave
This will overwrite previously saved Performance Monitoring settings in
FLASH ROM. Do you want to continue? (yes, y, no, n): [no] y
Please wait... Committing configuration...done.
Performance monitoring configuration saved in FLASH ROM.
switch:admin> perfcfgrestore
This will overwrite current Performance Monitoring settings in RAM. Do
you want to continue? (yes, y, no, n): [no] y
Please wait... Performance monitoring configuration restored from FLASH
ROM.
switch:admin> perfcfgclear
This will clear Performance Monitoring settings in FLASH ROM. The RAM
settings won’t change. Do you want to continue? (yes, y, no, n): [no] y
Please wait... Committing configuration...done.
Performance Monitoring configuration cleared from FLASH.