LEDが点灯し、ハードウェア障害が表示されないNS224ドライブ

環境

• AFF-A400
• NS224

問題

• 一部のドライブのLEDが点灯し、ハードウェア障害は確認できない。
• psmadmin inband_cli 0X.0.A "report_faults".0.A は、LEDライトが点灯しているドライブに障害があることを報告します。 

::*> system node run -node A -command psmadmin inband_cli 0X.0.A "report_faults"
----------------------------------------------------------------------
Drive Manager faults
Drive 1 faults: SES set fault;
Drive 3 faults: SES set fault;

シェルフのログを見ると、LEDのオンとオフが切り替わっていることがわかります。  

Shelflog start time: Fri Oct 6 03:31:03 GMT 2023
Controller Id: 538222273
Channel: 0x Shelf: 0 Module type: NSM100 Firmware rev: 0203
Shelf product id: NS224NSM100
Shelf Serial Number: SHFGB2106000042
Module A Serial Number: 042041031202
Log ID: SHFGB2106000042_A_0
Timestamp: Sun Dec 8 01:00:11 UTC 2024
--------------------------------------------------------------
EVENT LOGS
Timestamp Sun Dec 8 01:00:11 2024
(1047+09:03:36.189)
Sun Dec 8 01:00:03 2024 ( 1047+09:03:28.875); 030D005F; M0; ENC_MGT; ses; 02; SES requested FAULT led OFF for drive 1
Sun Dec 8 01:00:03 2024 ( 1047+09:03:28.875); 030D005F; M0; ENC_MGT; ses; 02; SES requested FAULT led OFF for drive 3
Sun Dec 8 01:00:03 2024 ( 1047+09:03:28.875); 03030162; M0; ENC_MGT; drive_manager; 02; Drive fault state changed through SES on drive 1(changed faultState = 0x0)
Sun Dec 8 01:00:03 2024 ( 1047+09:03:28.875); 03030162; M0; ENC_MGT; drive_manager; 02; Drive fault state changed through SES on drive 3(changed faultState = 0x0)
Sun Dec 8 01:00:05 2024 ( 1047+09:03:30.274); 030D005E; M0; ENC_MGT; ses; 02; SES requested FAULT led ON for drive 1
Sun Dec 8 01:00:05 2024 ( 1047+09:03:30.274); 030D005E; M0; ENC_MGT; ses; 02; SES requested FAULT led ON for drive 3
Sun Dec 8 01:00:05 2024 ( 1047+09:03:30.274); 03030162; M0; ENC_MGT; drive_manager; 02; Drive fault state changed through SES on drive 1(changed faultState = 0x1)
Sun Dec 8 01:00:05 2024 ( 1047+09:03:30.274); 03030162; M0; ENC_MGT; drive_manager; 02; Drive fault state changed through SES on drive 3(changed faultState = 0x1)