Port Statistics Data Window; Port Statistics Data Window Fields - HP StorageWorks 8/20q User Manual
Hp storageworks 8/20q fibre channel switch quicktools switch management user guide (5697-0411, june 2010)
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- Command line interface manual (330 pages) ,
- Reference manual (188 pages) ,
- User manual (160 pages)
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Port Statistics data window
The Port Statistics data window
Statistics data window, select one or more ports and click the Port Stats data window tab.
Figure 50
Port Statistics data window
The Statistics drop-down list is available on the Port Statistics data window, and provides different ways to
view detailed port information. Click the down arrow to open the drop-down list and select one of the
following:
•
Select Absolute to view the total count of statistics since the last switch or port reset.
•
Select Rate to view the number of statistics counted per second over the polling period.
•
Select Baseline to view the total count of statistics since the last time the baseline was set. When
viewing baseline statistics, click Clear Baseline to set the current baseline. The baseline is also be set
when the switch status changes from unreachable to reachable.
The Port Statistics data window fields are described in
Table 18
Port Statistics data window fields
Field
Start Time
End Time
Total Time
Al Init
AL Init Error
Bad Frames
BB_CreditRecoveryFrameFail
ure
90
(Figure
50) displays statistics for port performance. To open the Port
Table
Description
Beginning of the period over which the statistics apply.
•
The start time for the Absolute view is not applicable.
•
The start time for the Rate view is the beginning of polling interval.
•
The start time for the Baseline view is the last time the baseline was set.
Last time the statistics were updated on the display.
Total time period from start time to end time.
Number of times the port entered the initialization state.
Number of times the port entered initialization and the initialization failed.
Increments count when port has a sync loss.
Number of frames that were truncated due to a loss of sync or the frame
didn't end with an EOF.
Number of times more frames were lost during a credit recovery period
than the recovery process could resolve. This generates a Link Reset to
recover the credits.
18.
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