由于"来自 Node_Name (SHELF_FAULT) ERROR 的 HA 组通知"，磁盘架 ID 已更改

• 已触发 AutoSupport 警报：

HA Group Notification from Node_Name (SHELF_FAULT) ERROR

• 货架 ID 已更改，SHELF ID DELTA 显示在来自 AutoSupport 的 STORAGE-FAULT 中：

Enclosure Status: non-critical
Channel: 0a
Shelf: 87

Vendor Unique Element 83-IOM12E: (SAS)
Element Status         Status Bytes  Status Descriptions
  1 [IOM12E A]    : CRITICAL          02,09,00,A4  SHELF ID DELTA, MASTER, RESERVED, RESERVED, RESERVED
  2 [IOM12E B]    : NONCRITICAL       03,01,00,20   SHELF ID DELTA, RESERVED

• EMS 日志中出现错误：

Nov 21 13:41:54 JST [node_name: dsa_worker3: ses.status.ModuleError:alert]: DS224-12 (S/N Serial_No) shelf 92 on channel 0a SAS expander error for SAS shelf electronics 1: critical status; Shelf ID changed. This module is on the rear of the shelf at the top left, on shelf module A.
Nov 21 13:41:54 JST [node_name: dsa_worker3: ses.shelf.changedId:error]: Disk shelf module 2 on disk shelf 0a.92 indicates that the disk shelf ID has been changed since the disk shelf module was powered on. This module is on the rear of the shelf at the top right, on shelf module B.
Nov 21 13:42:00 JST [node_name: monitor: monitor.globalStatus.critical:EMERGENCY]: Disk shelf fault.
Nov 21 13:42:03 JST [node_name: statd: monitor.shelf.fault:alert]: Critical fault reported on disk storage shelf attached to channel 0a. Check fans, power supplies, disks, and temperature sensors.
Nov 21 13:42:03 JST [node_name: statd: callhome.shlf.fault:error]: Call home for SHELF_FAULT