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多路径错误: device-mapper : multipath :恢复路径

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Category:
fas-systems
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san
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适用于

  • ONTAP 9
  • Red Hat 虚拟化 4.3
  • Synergy 5830C 32 GB FC HBA
  • FC

问题描述

  • 使用 Synergy 5830C 32 Gb FC HBA 的 Red Hat Virtualization 4.3 主机报告错误:

[Thu Oct 20 16:15:15 2020] sd 2:0:1:7: Power-on or device reset occurred
[Thu Oct 20 16:15:15 2020] sd 1:0:2:4: alua: port group 3e9 state N non-preferred supports TolUsNA
[Thu Oct 20 16:15:16 2020] device-mapper: multipath: Reinstating path 66:208.

  • 问题描述仅在使用 32 G HBA 端口速度时发生

 

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