HP Surestore 64 fw 05.01.00 and sw 07.01.00 - Director Product Manager - User - Page 108
Busied Frames, Rejected Frames, Four Byte Words Rx, Transmitted Frames, Discarded Frames
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Monitoring and Managing the Director ■ Busied Frames-The number of F_BSY frames generated by this F_Port against Class 2 frames. This can occur if frames are received before the switch completes initialization or if the switch is servicing so many requests that it cannot process a new request. The port generates frames if the switch is not ready to accept commands. This may indicate temporary congestion. ■ Rejected Frames-The number of F_RJT frames generated by this F_Port against Class 2 frames. These frames usually occur because of attached device errors. The device is expected to correct the error based on the reject code, then retry its request. If the device is able to recover, there is no cause for concern. If not, further troubleshooting may be necessary. There are no thresholds for this value. Typically, this occurs because the destination is not available due to the device's action. ■ Four Byte Words Rx-The number of four-byte words received. ■ Four Byte Words Tx-The number of four-byte words transmitted. Class 3 Statistics The Class 3 Statistics table includes: ■ Received Frames-The number of Class 3 frames received by this F_Port from its attached N_Port. ■ Transmitted Frames-The number of Class 3 frames transmitted by this F_Port to its attached N_Port. ■ Discarded Frames-The number of Class 3 frames discarded, including multicast frames with bad D_IDs. The director increments this count when it discards a frame that cannot be routed. This occurs most frequently when a destination becomes unavailable without the source realizing the destination is unavailable. There are no thresholds for this value. Typically, this occurs when the destination is not available due to the destination device's action. ■ Four Byte Words Rx-The number of four-byte words received. ■ Four Byte Words Tx-The number of four-byte words transmitted. Error Statistics Port errors indicate that a port is not operating correctly. Use this data to isolate problems with port and link operations. The statistics in this table include: ■ Link failures-A link failure was recorded in response to a not operational sequence (NOS), protocol timeout, or port failure. At the Port Card View, a yellow triangle displays to indicate a link incident, or a blinking red and yellow diamond displays to indicate a port failure. 108 Director Product Manager User Guide
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