ONTAP 升级过程中 FAS9500 多个磁盘架缺失

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Category:: ontap-9

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适用于

ONTAP 9
FAS9500
DS224C

问题

在 ONTAP ANDU 升级期间，HA 对中的 node1 在接管模式下出现紧急重启。

Panic:WAFL hung for aggr01. in SK process wafl_exempt12 on release 9.13.1P4 (C)

节点1重新启动后，对节点2的 Giveback 操作失败， ANDU 暂停。

::> storage failover show Takeover Node Partner Possible State Description -------------- -------------- -------- ------------------------------------- node2 node1 - Waiting for giveback node1 node2 false Normal giveback not possible: partner missing file system disks

SYSCONFIG -A show node1 和 node2 从所有存储路径缺少盘架，但 sas port 保持 UP。

slot 9: SAS Host Adapter 9a (PMC-Sierra PM8072 rev. C, SAS, <UP>) Phy State: [12] Enabled, 6.0 Gb/s>>>>>>degraded Phy [13] Enabled, 12.0 Gb/s [14] Enabled, 12.0 Gb/s [15] Enabled, 12.0 Gb/s Mini-SAS HD Vendor: Amphenol Mini-SAS HD Part Number: 112-00454+A0 slot 9: SAS Host Adapter 9d (PMC-Sierra PM8072 rev. C, SAS, <UP>) Phy State: [12] Enabled, 6.0 Gb/s>>>>>>degraded Phy [13] Enabled, 12.0 Gb/s [14] Enabled, 12.0 Gb/s [15] Enabled, 12.0 Gb/s Mini-SAS HD Vendor: Amphenol Mini-SAS HD Part Number: 112-00454+A0