Fabric OS 5.x administrator guide 199
14 Administering advanced performance monitoring
This topic contains procedures for the HP Advanced Performance Monitoring licensed feature:
Based on HP Frame Filtering technology and a unique performance counter engine, advanced
performance monitoring is a comprehensive tool for monitoring the performance of networked storage
resources. It supports direct-attach, loop, and switched fabric Fibre Channel SAN topologies by:
• Monitoring transaction performance from source to destination
• Reporting CRC error measurement statistics
• Measuring HP ISL Trunking performance and resource usage
Further features are provided through Web Tools:
• Measuring device performance by port, AL_PA, and LUN
• Comparing IP versus SCSI traffic on each port
• Providing a library of predefined graphs
NOTE: The 4/8 SAN Switch and 4/16 SAN Switch running Fabric OS 5.x do not display AL_PA
measurements for end-to-end (EE) monitors. They provide port CRC reports through Advanced Web Tools.
The SAN Switch 4/32 switch running Fabric OS 4.4.0 does not display AL_PA measurements for EE
monitors. It provides port CRC reports through Advanced Web Tools.
Table 42 lists commands associated with advanced performance monitoring. For detailed information on
these commands, see the HP StorageWorks Fabric OS 5.x command reference guide.
Table 42 Advanced performance monitoring commands
Command Description
perfAddEEMonitor Add an EE monitor to a port.
perfAddIPMonitor Add an IP monitor to a port.
perfAddReadMonitor Add a SCSI Read monitor to a port.
perfAddRwMonitor Add a SCSI Read and Write monitor to a port.
perfAddSCSIMonitor Add a SCSI traffic frame monitor to a port.
perfAddUserMonitor Add a filter-based monitor to a port.
perfAddWriteMonitor Add a SCSI Write monitor to a port.
perfCfgClear Clear the performance monitoring settings from nonvolatile (flash)
memory.
perfCfgRestore Restore performance monitoring settings from nonvolatile (flash)
memory.
perfCfgSave Save the current performance monitoring settings to nonvolatile (flash)
memory.
perfClrAlpaCrc Clear an AL_PA device CRC count by the port and AL_PA.
perfClearEEMonitor Clear EE monitor counters on a port.
perfClearFilterMonitor Clears filter-based monitor counters.
perfDelEEMonitor Delete an EE monitor on port.
perfDelFilterMonitor Delete a filter-based monitor.
perfMonitorClear Clear statistics counters of EE, filter-based, and ISL monitors on a port.
perfMonitorShow Display EE, filter-based, and ISL monitors on a port.