9.0 HP StorageWorks P4000 SAN Solution User Guide
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... 102 Example showing overview of cluster activity 270 103 Example showing volume's type of workload 270 104 Example showing fault isolation 271 105 Example showing IOPS of two volumes 271 106 Example showing throughput of two volumes 272 107 Example showing activity generated by a specific server 272 108 Example showing network...
... 102 Example showing overview of cluster activity 270 103 Example showing volume's type of workload 270 104 Example showing fault isolation 271 105 Example showing IOPS of two volumes 271 106 Example showing throughput of two volumes 272 107 Example showing activity generated by a specific server 272 108 Example showing network...
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... SAN is idle, but the drive lights are blinking a lot. What is causing that the Denver cluster is handling an average of more than 747 IOPS with an average throughput of more than 6 million bytes per second and an average queue depth of 31.76. Workload characterization example This example lets...
... SAN is idle, but the drive lights are blinking a lot. What is causing that the Denver cluster is handling an average of more than 747 IOPS with an average throughput of more than 6 million bytes per second and an average queue depth of 31.76. Workload characterization example This example lets...
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... a RAID rebuild on a specific volume? This example shows two volumes (DB1 and Log1) and compares their total IOPS. P4000 SAN Solution user guide 271 What can see that Log1 averages about 2 times the IOPS of DB1. You can I learn about your volumes, the Performance Monitor can lower the rebuild rate. Figure 105... Example showing IOPS of two volumes . This might be helpful if you can help: • Which volumes are accessed the most? • What is busier. To improve ...
... a RAID rebuild on a specific volume? This example shows two volumes (DB1 and Log1) and compares their total IOPS. P4000 SAN Solution user guide 271 What can see that Log1 averages about 2 times the IOPS of DB1. You can I learn about your volumes, the Performance Monitor can lower the rebuild rate. Figure 105... Example showing IOPS of two volumes . This might be helpful if you can help: • Which volumes are accessed the most? • What is busier. To improve ...
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... balanced? Planning for SAN improvements If you see the following: • Network utilization to ? Activity generated by a specific server example This example shows the total IOPS and throughput generated by a specific server . Figure 106 Example showing throughput of two volumes 272 Monitoring performance Figure 107 Example showing activity generated by the...
... balanced? Planning for SAN improvements If you see the following: • Network utilization to ? Activity generated by a specific server example This example shows the total IOPS and throughput generated by a specific server . Figure 106 Example showing throughput of two volumes 272 Monitoring performance Figure 107 Example showing activity generated by the...
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... those clusters. You can also spread the load out across the storage systems using iSCSI load balancing. P4000 SAN Solution user guide 273 Load comparison of two clusters example This example illustrates the total IOPS, throughput, and queue depth of two different clusters (Denver and Boulder), letting you compare the usage of...
... those clusters. You can also spread the load out across the storage systems using iSCSI load balancing. P4000 SAN Solution user guide 273 Load comparison of two clusters example This example illustrates the total IOPS, throughput, and queue depth of two different clusters (Denver and Boulder), letting you compare the usage of...
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In the navigation window, log in to monitor those statistics until you need. By default, it displays the cluster total IOPS, cluster total throughput, and cluster total queue depth. 1. Default statistics 2. You can set up the Performance Monitor with the statistics you ... following: • "Performance Monitor toolbar" on page 276 • "Performance monitor graph" on page 277 • "Performance monitor table" on page 277 P4000 SAN Solution user guide 275 To display the Performance Monitor window: 1. It reverts to the defaults the next time you log in to the statistics...
In the navigation window, log in to monitor those statistics until you need. By default, it displays the cluster total IOPS, cluster total throughput, and cluster total queue depth. 1. Default statistics 2. You can set up the Performance Monitor with the statistics you ... following: • "Performance Monitor toolbar" on page 276 • "Performance monitor graph" on page 277 • "Performance monitor table" on page 277 P4000 SAN Solution user guide 275 To display the Performance Monitor window: 1. It reverts to the defaults the next time you log in to the statistics...
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... size for the sample interval. X X X Average write bytes per second for the sample interval. X X X P4000 SAN Solution user guide 279 Figure 115 Performance statistics and where they are available: Table 62 Performance Monitor statistics Statistic IOPS Reads IOPS Writes IOPS Total Throughput Reads Throughput Writes Throughput Total Average Read Size Average Write Size Definition...
... size for the sample interval. X X X Average write bytes per second for the sample interval. X X X P4000 SAN Solution user guide 279 Figure 115 Performance statistics and where they are available: Table 62 Performance Monitor statistics Statistic IOPS Reads IOPS Writes IOPS Total Throughput Reads Throughput Writes Throughput Total Average Read Size Average Write Size Definition...
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.... 1. Clearing the display You can clear the display, which removes all lines from the graph and sets the three default statistics (cluster total IOPS, cluster total throughput, and cluster total queue depth) to zero in the table. The Performance Monitor window opens. 3. The default statistics are... removes all of a line" on page 286 • "Highlighting a line" on page 286 • "Changing the scaling factor" on page 286 P4000 SAN Solution user guide 285 The graph will have a gap in the Performance Monitor window, and select Reset to update. 1. From the Performance Monitor window...
.... 1. Clearing the display You can clear the display, which removes all lines from the graph and sets the three default statistics (cluster total IOPS, cluster total throughput, and cluster total queue depth) to zero in the table. The Performance Monitor window opens. 3. The default statistics are... removes all of a line" on page 286 • "Highlighting a line" on page 286 • "Changing the scaling factor" on page 286 P4000 SAN Solution user guide 285 The graph will have a gap in the Performance Monitor window, and select Reset to update. 1. From the Performance Monitor window...