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如何对Linux上的E系列多路径问题进行故障排除

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适用场景

  • NetApp E 系列
  • Linux 主机

问题描述

本文概述了Linux主机上多路径问题的一般故障排除步骤

多路径问题可能会报告以下一个或多个错误：

  • Volume not on preferred path due to AVT/RDAC failover (VNOPP)
  • Host multipath driver configuration error detected
  • Incorrect Host Multipath Driver
  • Loss of host-side connection redundancy detected
  • ALB_INCOMPATIBLE_HOST_DRIVER-Recovery Failure Type Code: 474

 

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