errdumpで検出されたDMAエラーとともに、スロットのスイッチポートがHard_flt状態になります

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Category:: fabric-interconnect-and-management-switches

Specialty:: brocade<a>翻訳用2008841243</a><a />

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環境

Brocadeスイッチ
すべての FOS バージョン

問題

Hard_flt状態のスロットに複数のスイッチポートがあり、errdumpでDMAエラーが発生しました

2021/07/16-16:29:15:850626, [C4-5057], 86137/0, SLOT 1 | CHASSIS, ERROR, SWITCH_X6-4, DMA corrupt desc: Chip[OID 0x43410080] ch: 0, desc_ptr: 0x000000cf, desc: 0x8000004f, 0x00009884, 0x7f2b4100, 0x00000000, wait: 1058364661, OID:0x43410080, c4_txrx.c, line: 4951, comp:emd, ltime:2021/07/16-16:29:15:850478

2021/07/16-16:29:17:868238, [LOG-5000], 86138/0, SLOT 1 | CHASSIS, INFO, SWITCH_X6-4, Previous message repeat 1 time(s), OID:0x43410080, c4_txrx.c, line: 4951, comp:emd, ltime:2021/07/16-16:29:16:390440

2021/07/16-16:29:17:868300, [C4-5351], 86139/0, SLOT 1 | CHASSIS, CRITICAL, SWITCH_X6-4, LKSM [OID 0x43428039] (065) (S4,BP57): Port to be faulted due to busy buffer stuck error, OID:0x43428039, proto_lksm.c, line: 1708, comp:emd, ltime:2021/07/16-16:29:17:867995

2021/07/16-16:29:17:868320, [C4-1002], 86140/71770, SLOT 1 | FFDC | CHASSIS, ERROR, SWITCH_X6-4, Port 65 chip failed due to an internal error., OID:0x43428039, proto_lksm.c, line: 1711, comp:emd, ltime:2021/07/16-16:29:17:868065