由于温度过低故障，温度传感器 xx 的温度错误

适用于

• AFF A220
• AFF A150
• ASA A150
• AFF C190
• FAS2750
• FAS2720
• FAS2820
• ONTAP 9

问题

• 两个节点均报告 CPU 温度传感器 11 或 14 出现温度过低故障，然后间歇性地自动恢复：

Fri Dec 15 09:02:20 +0900 [Node-01: dsa_worker0: ses.status.temperatureError:error]: DS212-12 (S/N SHJSG2338000430) shelf 0 on channel 0b temperature error for Temperature sensor 11: critical status; undertemperature failure. Current temperature: 0 C (32 F). This module is on the rear of the shelf at the top left, on shelf module A.
Fri Dec 15 09:02:29 +0900 [Node-01: statd: monitor.shelf.fault:alert]: Critical fault reported on disk storage shelf attached to channel 0b. Check fans, power supplies, disks, and temperature sensors.
Fri Dec 15 09:02:29 +0900 [Node-01: statd: callhome.shlf.fault:error]: Call home for SHELF_FAULT
Fri Dec 15 09:04:08 +0900 [Node-01: dsa_worker2: ses.status.temperatureInfo:info]: DS212-12 (S/N SHJSGxxxxxxxxxx) shelf 0 on channel 0b temperature information for Temperature sensor 11: normal status.

或

Tue Dec 19 09:03:22 +0900 [Node-02: dsa_worker2: ses.status.temperatureError:error]: DS212-12 (S/N SHJSGxxxxxxxxxx) shelf 0 on channel 0b temperature error for Temperature sensor 14: critical status; undertemperature failure. Current temperature: 0 C (32 F). This module is on the rear of the shelf at the top right, on shelf module B.
Tue Dec 19 09:03:31 +0900 [Node-02: statd: monitor.shelf.fault:alert]: Critical fault reported on disk storage shelf attached to channel 0b. Check fans, power supplies, disks, and temperature sensors.
Tue Dec 19 09:03:31 +0900 [Node-02: statd: callhome.shlf.fault:error]: Call home for SHELF_FAULT
Tue Dec 19 09:03:58 +0900 [Node-02: dsa_worker1: ses.status.temperatureInfo:info]: DS212-12 (S/N SHJSGxxxxxxxxxx) shelf 0 on channel 0c temperature information for Temperature sensor 14: normal status.

• SHELF-FAULT 显示：

Temperature Sensors:
Element Status         Status Bytes  Status Descriptions
 ...
 11: CRITICAL          02,00,14,03   UT WARNING, UT FAILURE  
 ...

或

Temperature Sensors:
Element Status         Status Bytes  Status Descriptions
 ...
 14: CRITICAL          02,00,14,03   UT WARNING, UT FAILURE
 ...
Or
Temperature Sensor installed element list: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15; with error: 14
[14] 0 C (32 F) Undertemperature warning!

• SP 和磁盘架固件是最新的：

 Service Processor           Status: Online
  Firmware Version:   17.2P1
  Mgmt MAC Address:   d0:39:ea:ae:4f:32
  Ethernet Link:      up, 1Gbps
  Using DHCP:         no

 Shelf 0: DS212-12  Firmware rev. IOM12G A: 0111  IOM12G B: 0111