メインコンテンツまでスキップ

SASポートxに接続されているケーブルがデグレードモードで機能しています

Views:
48
Visibility:
Public
Votes:
0
Category:
fas-systems
Specialty:
hw
Last Updated:

環境

  • ONTAP 9
  • SASストレエシシシェルフ
  • システムがマルチパスHAのケーブル接続されている

問題

  • EMSレポート:

[sas.cable.degraded:warning]: Cable attached to SAS port "0b" is functioning in a degraded mode

  • sysconfig -a 出力からチェックすると、一部のPHYの速度が低下します。

::> system node run -node <node-name> -command sysconfig -a

 slot 0: SAS Host Adapter 0b (PMC-Sierra PM8072 rev. C, SAS, <UP>)
         Firmware rev:     03.08.09.00
         Base WWN:       5:00a098:00e1428:a4
         Temperature:     Not Available
         Phy State:      [8] Enabled, 12.0 Gb/s
                  [9] Enabled, 6.0 Gb/s
                  [10] Enabled, 6.0 Gb/s
                   [11] Enabled, 12.0 Gb/s      

 

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.