HP StorageWorks 2/64 - Core Switch Administrator's Manual page 143

Table 14 Advanced Web Tools limitations (continued)
Problem area Details
Java Plug-in When there is a dialog box opened for a module (for example, Switch Admin,
Zone Admin, or Fabric Watch) and you try to open another module, the initial
login dialog box receives an error and closes. This is a known defect in the Java
1.3.1_04 Plug-in and is documented in Bug Id 4763605 (available from
www.java.sun.com).
Workaround: Close and reopen the module.
Licenses If you remove the Advanced Web Tools license after Advanced Web Tools
application windows are opened, Advanced Web Tools displays the Web
License Missing dialog box. From this point on, Advanced Web Tools behavior
is undefined if you continue with other operations after removing the license.
Workaround: Close and relaunch the browser.
Loss of Connection Occasionally, you might see the following message when you try to retrieve
data from the switch or send a request to the switch:
Switch Status Checking
The switch is not currently accessible.
The dialog box title may vary, because it indicates which module is having the
problem.
This is caused by the loss of HTTP connection with the switch, due to a variety of
possible problems. Advanced Web Tools tries to regain the connection. While
Advanced Web Tools is trying to regain the connection, check if your Ethernet
connection is still functioning. If the problem is not with the Ethernet connection,
wait for Advanced Web Tools to recover the connection and display the
following message:
You will have to resubmit your request after closing this
message.
If the temporary switch connection loss is caused by switch hot code load, or
other similar operation, the Switch Explorer you are currently running can be
downloaded from a different firmware version than the new one. In this case,
the following message is displayed:
Switch connection is restored. The firmware version you
are running is not in sync with the version currently on
switch. Close your browser and re-launch Webtools.
Close Switch Explorer and relaunch Advanced Web Tools to reopen the
connection.
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 Advanced 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 resources owned by Advanced Web Tools
(using the perfshoweemonitor command), but you have verified that no
Advanced Web Tools 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 fewer for
the LUN value mask setting. Fabric OS 3.1 (and later 3.x versions) allows up to
three bytes. Advanced Web Tools displays an error message if you exceed this
limit.
Workaround: There is no workaround.
Fabric OS 5.x Advanced Web Tools administrator guide 143