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Microsoft MPIO显示的LUN路径数不正确

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适用场景

  • 超 V
  • ONTAP 9及更高版本
  • MPIO
  • SAN

问题描述

某些LUN会显示奇数路径、而如果主机端的路径为偶数路径：
 
示例：
LUN Properties
| Read(MB)|Wrap(KB)|Written(MB)|Wrap(KB)|IoErrors| #Reads|#Wrap|#Writes|#Wrap|PathFail|
| 15| 0| 7| 0| 0| 2280| 0| 1069| 0| 0|
LoadBalancePolicy Round Robin with Subset
NumberPaths 7
Paths:
|SLUA| ALUA|FP|OP|PW|Pref|Prim|
| 0|Impl-Only| 0| 1| 0| 0| 1|
| 0|Impl-Only| 0| 1| 0| 0| 1|
| 0|Impl-Only| 0| 1| 0| 0| 1|
| 0|Impl-Only| 0| 1| 0| 0| 1|
| 0|Impl-Only| 0| 0| 0| 0| 1|
| 0|Impl-Only| 0| 0| 0| 0| 1|
| 0|Impl-Only| 0| 0| 0| 0| 1|

 

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