HP StorageWorks 2/32 Brocade Web Tools Administrator's Guide (53-0000194-01, N - Page 294
For SCSI Read, Write, or Read/Write on a LUN per Port graphs, Fabric OS
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19 Table 19-1 Web Tools Limitations (Continued) Area Details Performance Monitor If the Web browser crashes or the Performance Monitor license is lost while the Performance Monitor module is running, some of the Performance Monitor resources owned by Web Tools might not be cleaned up correctly. Workaround: You might need to use the CLI to manually delete these counters. For example, if you detect Web Tools owned resources (using perfshoweemonitor), but you have verified that no Web users are actually using them, use the perfdeleemonitor or perfcleareemonitor command to free the resources. Performance Monitor For SCSI Read, Write, or Read/Write on a LUN per Port graphs, Fabric OS 4.1.0 (and later 4.x versions) allows you to enable only two bytes or less for the LUN value mask setting. Fabric OS 3.1 (and later 3.x versions) allows up to three bytes. Web Tools displays an error message if you exceed this limit. Workaround: There is no workaround. Performance Monitor For SilkWorm 24000 and 48000 directors, while monitoring the performance, if one or all the blades turn Faulty or if they are powered off or on, then the behavior of various monitoring graphs is as follows: The Switch Aggregate and Blade Aggregate graphs will freeze without any updates (about the traffic). Workaround: Close and relaunch the graphs. The Switch Throughput Utilization, Switch Percent Utilization, and Port Snapshot Error graphs will show the faulty/powered off slot node in the YAxis of the graph. Workaround: Launch any port selection dialog and load the graphs accordingly. Refresh option in browsers When a pop-up window requesting a user response is pushed into the background and a refresh is requested, a fatal Internet Explorer error might occur. Workaround: Restart the browser. Refresh option in browsers Web Tools must be restarted when the Ethernet IP address is changed using the NetworkConfig View command. Web Tools appears to hang if it is not restarted after this operation is executed. Workaround: Restart the browser. Refresh option in browsers If you change the switch name or domain ID using the CLI after the Web Tools Switch Admin module has started, the new switch name or domain ID will not be updated on the header of the Switch Admin page. Clicking the Refresh button will not fix the problem. Workaround: Click the Switch tab and the Switch Admin header will update. 19-4 Web Tools Administrator's Guide Publication Number: 53-0000194-01