HP Xw460c HP Insight Control Environment User Guide - Page 161
Network Share Inventory, PCI bus, PCI Bus Status, PCI Bus Inventory, Processors, Processors Status - pci e x8
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• Millisec/Write-The average time required to complete a write operation • Queue Length-The average number of transfer requests (reads and writes) that are waiting to be serviced by the logical drive Network Share Inventory Logical Drive Configuration • Displays the total capacity of the drive • Displays the network storage enclosure in which the selected logical drive is located • Displays the RAID level for this logical drive PCI bus The following information is provided for a PCI bus. PCI Bus Status • MBytes/Sec-The average number of megabytes transferred on the selected PCI bus each second. • PCI Utilization %-The PCI utilization for the selected PCI bus. A 32-bit PCI and 64-bit PCI can operate simultaneously on the same PCI bus. The utilization is primarily dependent on the MBytes/Sec rate and the negotiated PCI bus protocol: • 32-bit PCI-Operates at 33 MHz, resulting in a maximum throughput of 132 MB/s • 64-bit PCI-Operates at 33 MHz, resulting in a maximum throughput of 264 MB/s • 64-bit/50-MHz PCI-X-Provides a maximum throughput of 400 MB/s • 64-bit/66-MHz PCI or PCI-X-Provides a maximum throughput of 528 MB/s • 64-bit/100-MHz PCI-X-Provides a maximum throughput of 800 MB/s • 64-bit/133-MHz PCI-X-Provides a maximum throughput of 1064 MB/s • PCI Express X1-Provides a maximum throughput of 500 MB/s • PCI Express X2-Provides a maximum throughput of 1000 MB/s • PCI Express X4-Provides a maximum throughput of 2 GB/s • PCI Express X8-Provides a maximum throughput of 4 GB/s • PCI Express X12-Provides a maximum throughput of 6 GB/s • PCI Express X16-Provides a maximum throughput of 8 GB/s PCI bus performance is evaluated using the Bus Utilization %. NOTE: PMP does not accurately report the negotiated PCI bus protocol when unknown PCI devices with slower transfer rates than the controller are configured on the same bus. PCI Bus Inventory • PCI Support-Displays the supported and negotiated PCI protocol (bus and speed) • PCI Devices-Lists the PCI bus slots and any I/O expansion boards installed in the slots Processors The following information is provided for processors. Processors Status ▲ Average Processor Utilization %-The average percentage of time that all the processors on the system are busy executing non-idle threads. On a multiprocessor system, if all processors are always busy, the metric reads 100%; if all processors are 50% busy, the metric reads 50%; if one-fourth of the processors PCI bus 161