メインコンテンツまでスキップ

ピア輻輳イベントタイプ:ポート50060e800xxxxのCredit Stall(2)

Views:
1
Visibility:
Public
Votes:
0
Category:
fc-series
Specialty:
san
Last Updated:

環境

Brocadeスイッチ 

問題

  • クラスタ内のサーバは、次のようなメッセージを繰り返しログに記録します。
May  2 10:15:15 zirconium1 kernel: qla2xxx [0000:0f:00.0]-5098:0:Peer Congestion Event Type: Credit Stall(2) for Port 50060e800879xxx
May  2 10:15:15 zirconium2 kernel: qla2xxx[0000:0f:00.0]-5098:0: Peer Congestion Event Type: Credit Stall(2) for Port 50060e800879fxxx
  • [Switch Health]レポートに「Healthy:
Switch Health Report:
Current Switch Policy Status: HEALTHY
 
Category         |Today           |Last 7 days        |
--------------------------------------------------------------------------------
Fabric Performance Impact|Out of operating range   |Out of operating range   |
IO Latency        |Out of operating range   |Out of operating range   |
 
Stats(Units)     Current   04/25/23   04/24/23   04/21/23   04/13/23   04/12/23   04/07/23
----------------------------------------------------------------------------------------------------
ITW(ITWs)      -      11/45(13)  -      -      -      -      -
LOSS_SYNC(SyncLoss) -      -      -      -      -      -      -
LF(LFs)       -      -      -      3/24(7)   4/12(1)   4/12(1)   3/0(1)
-      -      -      3/25(3)   4/13(1)   4/13(1)   -
-      -      -      3/27(3)   4/14(1)   4/14(1)   -
 
  • スイッチ側ではパフォーマンスへの影響は見られませんでした
  • 影響を受けたポートへの接続が別のポートに移動されると、エラーは停止しました。
  • サーバ/ストレージに接続されているポートを調査したときに問題が見つかりませんでした。 

 

Sign in to view the entire content of this KB article.

New to NetApp?

Learn more about our award-winning Support

NetApp provides no representations or warranties regarding the accuracy or reliability or serviceability of any information or recommendations provided in this publication or with respect to any results that may be obtained by the use of the information or observance of any recommendations provided herein. The information in this document is distributed AS IS and the use of this information or the implementation of any recommendations or techniques herein is a customer's responsibility and depends on the customer's ability to evaluate and integrate them into the customer's operational environment. This document and the information contained herein may be used solely in connection with the NetApp products discussed in this document.