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スイッチSFPの障害が原因でFポートに報告されたPERF_IMPACTイベントとCLEARL_CLEARイベント

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brocade<a>2009449677</a>
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環境

Brocadeスイッチ

問題

  • 次の図に示すように、IO _ Perf _ IMPACTおよびIO_CLEARL_CLEARが、errdump下のFポートで報告されるスロードレインデバイスイベントとともに表示されます。

2023/01/25-15:20:43 (IST), [MAPS-2070], 24206, SLOT 1 | FID 128, WARNING, Switch_Name, slot5 port40, F-Port 5/40, Condition=ALL_PORTS(DEV_LATENCY_IMPACT==IO_PERF_IMPACT), Current Value:[DEV_LATENCY_IMPACT, IO_PERF_IMPACT, (32.6% of 10 secs in VC: 8) ], RuleName=defALL_PORTS_IO_PERF_IMPACT_UNQUAR, Dashboard Category=Fabric Performance Impact.
2023/01/25-15:21:43 (IST), [MAPS-2071], 24207, SLOT 1 | FID 128, INFO, Switch_Name, slot5 port40, F-Port 5/40, Condition=ALL_PORTS(DEV_LATENCY_IMPACT==IO_LATENCY_CLEAR), Current Value:[DEV_LATENCY_IMPACT, IO_LATENCY_CLEAR], RuleName=defALL_PORTS_IO_LATENCY_CLEAR, Dashboard Category=Fabric Performance Impact.

2023/01/25-14:00:43 (IST), [MAPS-1022], 24178, SLOT 1 | FID 128, WARNING, Switch_Name, Port 5/40 (Port index 232) has been marked as Slow Drain Device.
2023/01/25-14:25:43 (IST), [MAPS-1025], 24187, SLOT 1 | FID 128, WARNING, Switch_Name, Port 5/40 (Port index 232) removed from the Slow Drain Device Quarantine Group.

  • 影響を受けるスイッチポートのSFP TxおよびRx電源を確認し、それらの電源が推奨範囲内にあることを確認します。
  • ポート に物理レイヤの問題がないかどうかを確認します。
  • これが原因問題 で大きな障害が発生した場合は、回避策 が解決するまでポートを無効にします。

 

 

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