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FC SASブリッジへのスイッチFCリンクが停止しているときに、FCポートのフラッピングが発生しているというアラートが表示さ

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Category:
metrocluster
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metrocluster
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環境

  • MetroCluster
  • ONTAP 9
  • ATTO FibreBridge 7500N / 7600N

問題

  • Active IQ Unified Manager でアラートが生成される:

Switch To FC-SAS Bridge FC Link Down

  • EMSログに次のエラーが含まれています。

Fibre Channel FibreBridge7600N Bridge ATTO_2000001086ac1234 S/N: FB7600N123456 WWN: 2000001086ac1234 FC Port FC_PORT2 offline

  • ATTOブリッジのログに、稼働中または停止しているFCポートのインスタンスが繰り返し表示されます。

0C037D 08:37:39 01/20/23 INFO FC Async Event, Link Down, PTP/Fabric, 32Gb on FC Port 2
0C037E 08:37:39 01/20/23 INFO FC Port 2 Link Down detected.
0C037F 08:37:39 01/20/23 INFO FC Loop Is Not Operational on FC Port 2
0C0380 08:37:39 01/20/23 INFO FC Port ID 0x080200 [0x001] LogOut Pt:2100000109B631234
0C0381 08:37:39 01/20/23 INFO FC Port ID 0x080600 [0x002] LogOut Pt:2100000109B632345
0C0382 08:37:39 01/20/23 INFO FC Port ID 0x060200 [0x003] LogOut Pt:2100000109B633456
0C0383 08:37:39 01/20/23 INFO FC Port ID 0x060600 [0x004] LogOut Pt:2100000109B634567
0C0384 08:37:39 01/20/23 INFO Initiator 200000109B631234 logged out.
0C0385 08:37:39 01/20/23 INFO Initiator 200000109B632345 logged out.
0C0386 08:37:39 01/20/23 INFO Initiator 200000109B633456 logged out.
0C0387 08:37:39 01/20/23 INFO Initiator 200000109B634567 logged out.
0C0388 08:37:39 01/20/23 INFO FC Async Event, Link Up, PTP/Fabric, 32Gb on FC Port 2
0C0389 08:37:39 01/20/23 INFO FC Port 2 Link Up. Rate: 32Gb, Topology: ptp.
0C038A 08:37:39 01/20/23 INFO FC Loop Is Operational on FC Port 2
0C038B 08:37:40 01/20/23 INFO FC Fabric Login Complete on FC Port 2

  • スイッチポートのCRCエラーによりブリッジFCポートおよびスイッチポートSFPが交換されましたが、問題 は解決されません。

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