What are FC CRC errors and how to resolve them
Applies to
- Brocade Switch
- Fibre Channel
- Cyclic Redundancy Check (CRC)
Issue
porterrshow
displays increased crc err
frames enc crc crc too too bad enc disc link loss loss frjt fbsy c3timeout
tx rx in err g_eof shrt long eof out c3 fail sync sig tx rx
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0: 7.5m 8.7m 0 0 0 0 0 0 316 30 4 506 612 0 0 0 0
1: 3.2g 716.8m 0 11 11 0 0 0 19 14 8 11 14 0 0 0 0
2: 415.9m 3.4g 1.7m 121.8k 84.2k 85 0 37.5k 59.8k 1.5k 6 9 12 0 0 1.5k 0
Note: The connected device may experience disconnects and/or increased latency