由于IOM模块发生故障、磁盘冗余失败
适用场景
- IOM3
- IOM6或IOM6E
- IOM12或IOM12E
- IOM12B
- ONTAP 9
问题描述
- 收到主题为"磁盘冗余失败"的AutoSupport
- AutoSupport中的Sysconfig-A将HA对中的两个节点显示为混合路径：
NetApp Release 9.8P3: Sat Mar 27 04:59:49 EDT 2021
System ID: 0536947201 (node-02); partner ID: 0536947911 (node-01)
System Serial Number: 701441000256 (node-02)
System Rev: B0
System Storage Configuration: Mixed-Path HA- SAS-expander-map显示一个路径中缺少磁盘架、并且在缺少磁盘架后连接了所有磁盘架。 在这种情况下、磁盘架52丢失。
node-01:Expanders on channel 0a:
Level 1: WWN 500a098004cf03ff, ID 50, Serial Number ' SHJMS1441000930', Product 'DS424IOM6 ', Rev '0200', Slot B
Level 2: WWN 500a098004df3f7f, ID 51, Serial Number ' SHJMS1441000668', Product 'DS424IOM6 ', Rev '0200', Slot BNode-02:
Expanders on channel 4d:
Level 1: WWN 500a098004cf11ff, ID 57, Serial Number ' SHJMS1441000951', Product 'DS424IOM6 ', Rev '0200', Slot B
Level 2: WWN 500a098004cf00ff, ID 56, Serial Number ' SHJMS1441000944', Product 'DS424IOM6 ', Rev '0200', Slot B
Level 3: WWN 500a098004c9aa7f, ID 55, Serial Number ' SHJMS1442000106', Product 'DS424IOM6 ', Rev '0200', Slot B
Level 4: WWN 500a098004cdf2bf, ID 54, Serial Number ' SHJMS1442000111', Product 'DS424IOM6 ', Rev '0200', Slot B
Level 5: WWN 500a098004d53aff, ID 53, Serial Number ' SHJMS1442000104', Product 'DS424IOM6 ', Rev '0200', Slot B