FCP IM Module Statistics dialog box | A |
FCP IM Module Statistics dialog box
The FCP IM Module Statistics dialog box enables you to display statistical information for each initiator target nexus (ITN).
Opening the dialog box
Select Monitor > Statistics > FCP IM Module Statistics from the Host Connectivity Manager.
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Fields and components
Field | Description |
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Keep Running Data check box | Click to continue running statistical data. This is useful if you want to |
| see a trend. |
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Polling Frequency in Seconds text box | Type a number for polling frequency. The range is between five and |
| 3600 seconds and the default is five seconds. |
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Start Polling button | Click to manually poll the FCP IM Module statistics. |
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Reset button | Click to reset all of the statistics to 0. |
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Date | The date and time of the most recent reset. |
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Total number of IOs | The total number of I/O operations on the port. |
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NO IO contexts | Number of I/O context requests. |
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IO waiting for CQ space | The number of I/Os waiting for circular queue space. |
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IO abort requests | The number of I/O abort requests. |
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NO task management contexts | Number of task management I/O context requests. |
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IO completions with OK status | The number of I/O operations that completed successfully. |
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IO underrun (good) | The number of successful firmware I/O underrun operations. |
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IO overrun (good) | The number of successful firmware I/O overrun operations. |
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Aborted IO requests | The number of aborted I/O requests. |
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IO selection timeouts | The number of I/O selection timeout occurrences. |
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IO protocol errors | The number of I/O protocol errors. |
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IO timeouts | The number of times an I/O timed out. |
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IO | Number of SCSI block data protection errors for |
| Command 3) |
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IO aborted by TM requests | The number of I/Os that were aborted because of target mode |
| requests. |
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IO retry for SQ error recovery | The number of I/O retries for sequence level error recovery. |
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Delayed freeing of IO resources | The number of times I/O resource freeing was delayed. |
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IO with | The number of I/Os with SCSI status of |
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Host IO abort requests | The number of times the host aborted I/O requests. |
Brocade Adapters Administrator’s Guide | 81 |
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