在ONTAP升级到9.12.1P2后、磁盘架模块错误中检测到严重错误

• 在ONTAP升级到9.12.1P2后、FS424C磁盘架上出现磁盘架模块错误："在模块中检测到严重错误"。

Cluster::*> storage shelf show -connectivity -shelf *

Errors:
------
Critical error detected in module "A".
Critical error detected in module "B".

• ONTAP未轮询并显示控制器机箱环境信息。因此、这会导致不会触发EMS事件、并且磁盘架维护请求(例如、磁盘架日志检索)失败。

Node-01*> disk_shelf db_list
Controller: B
Shelf| Shelf | Shelf|Shelf|Mstr|Gen Code|          |Last| Poll (ms)
Handle| Type  | State|  Id | Mod| (Mask) |   RA Handles   |Poll| (min,max)
------+-------+------+-----+----+--------+------------------+----+----------
20000| IOM12F|   OK|   0|  1 |   2(3) | 00181fe7      | N/A| 0, 0 

Shelf|  Page 0
Handle| STD , VU
------+----------
20000| 0000,0000

--------------------------------------------------------------------
Total Shelves: 1
--------------------------------------------------------------------

Node-02*> disk_shelf db_list
Controller: A

Shelf| Shelf | Shelf|Shelf|Mstr|Gen Code|          |Last| Poll (ms)
Handle| Type  | State|  Id | Mod| (Mask) |   RA Handles   |Poll| (min,max)
------+-------+------+-----+----+--------+------------------+----+----------
20000| IOM12F|   OK|   0|  0 |   2(1) | 00181fe7      | N/A| 0, 0   

Shelf|  Page 0
Handle| STD , VU
------+----------
20000| 0000,0000

--------------------------------------------------------------------
Total Shelves: 1
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