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システム処理のレイテンシが高いときにFCP WQEエラーが繰り返し発生する

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Category:
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環境

  • ONTAP 9.x
  • Emulex LPe32000 FCPターゲットポート

問題

scsitarget.slifct.wqeError また、高レイテンシのシステム動作中は、Emulex FCPターゲットポート（Emulex LPe32000（LPe32002）rev.12）からfcp.io.status繰り返し実行されます。
 
 
例：
 
7/23/2021 04:05:48  FAS-01  DEBUG scsitarget.slifct.wqeError: FC port 10a has a WQE processing failure of type SLI_IO_ABORT, command N/A, subtype x0, with status of 3 and an extended status x5 for NPIV port 3.
 
7/23/2021 04:05:48  FAS-01  DEBUG fcp.io.status: STIO Adapter:10a IO WQE failure, Handle 0x6, S_ID: C70160, OX_ID: F56, Status 0x3 Ext_Status 0x5
 
7/23/2021 04:05:49  FAS-01  ERROR wafl.cp.toolong: Aggregate aggr1 experienced a long CP.

 

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