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升级光纤交换机后 SyncMirror 丛出现故障

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Category:
metrocluster
Specialty:
metrocluster<a>2008998676</a>
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适用场景

  • 光纤连接 MetroCluster
  • ONTAP 9.8

问题描述

  • 交换机升级后,一个集群无法看到远程网桥
  • 位于 sysconfig -a 磁盘列表底部的 " 升级前 " :
             FC-to-SAS Bridge:
                cluster2-A:1-8.160L0      : ATTO     FibreBridge7500N 3.25  FB7500N100000
                cluster1-A:1-8.126L0      : ATTO     FibreBridge7500N 3.25  FB7500N111111
            
                FC-to-SAS Bridge:
                cluster2-B:1-8.160L0      : ATTO     FibreBridge7500N 3.25  FB7500N122222
                cluster1-B:1-8.146L0      : ATTO     FibreBridge7500N 3.25  FB7500N133333
  • 升级网络结构 A 后:

             FC-to-SAS Bridge:
                cluster1-A:1-8.126L0      : ATTO     FibreBridge7500N 3.25  FB7500N111111
            
                FC-to-SAS Bridge:
                cluster2-B:1-8.160L0      : ATTO     FibreBridge7500N 3.25  FB7500N122222
                cluster1-B:1-8.146L0      : ATTO     FibreBridge7500N 3.25  FB7500N133333

  • 升级网络结构 B 后:

             FC-to-SAS Bridge:
                cluster1-A:1-8.126L0      : ATTO     FibreBridge7500N 3.25  FB7500N111111
            
                FC-to-SAS Bridge:
                cluster1-B:1-8.146L0      : ATTO     FibreBridge7500N 3.25  FB7500N133333

  • 如果未连接到远程网桥,则会发生 SyncMirror 丛故障

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