複数の読み取り不能センサーに続いてノードが停止し、ブートに失敗する

• AFF-A300
• FAS8200
• バージョン11.20より前のBIOS

• ノードに 複数のファンのヘルスアラートが表示される

::*> system health alert show
               Node: node-02
           Resource: 021907025432
           Severity: Critical
    Indication Time: Sat Dec 23 22:10:33 2023
           Suppress: false
        Acknowledge: false
    Probable Cause: Fan2 has multiple faults. The nodes in this chassis
                     are node-02, node-01.
    Possible Effect: The FRU Fan2 might stop functioning soon. The nodes in
                     the chassis might not function effectively or redundancy might be lost.
 Corrective Actions: 1. Check Fan2 for failures. If necessary replace Fan2 as soon as possible.
                     2. Refer to the Hardware specification guide for more information on the position of the field-replaceable unit (FRU) and ways to check or replace it.
                     3. Contact support personnel if the alert persists.

• ノードに複数のセンサーが障害状態または使用不可と表示される

::*> system node environment sensors show
PSU2              fault            MULTIFAULT
PSU1              fault            MULTIFAULT
Fan3              fault            MULTIFAULT
Fan2              fault            MULTIFAULT
Fan1               fault            MULTIFAULT
Sysfan2 Present    normal           PRESENT
Sysfan1 Fault      fault            FAULT
Sysfan1 F1 Speed   failed           - RPM     1470     1560       -    -
Sysfan1 F2 Speed   failed           - RPM     1470     1560       -       -
Sysfan2 Present    normal           PRESENT
Sysfan2 Fault      fault            FAULT
Sysfan2 F1 Speed   failed           - RPM     1470     1560       -       -
Sysfan2 F2 Speed   failed           - RPM     1470     1560       -       -
Sysfan3 Present    normal           PRESENT
Sysfan3 Fault      fault            FAULT
Sysfan3 F1 Speed   failed           - RPM     1470     1560       -       -
Sysfan3 F2 Speed   failed           - RPM     1470     1560       -       -
PSU1 Present       normal           PRESENT
PSU1 Temp         not-available    - C          0        5      50      60
PSU1 Curr          not-available    - mA         -        -       -       -
PSU1 Fan1 Speed    not-available    - RPM     4500     4600       -       -
PSU1 Fan1 Fault    not-available
PSU1 Fan2 Speed    not-available    - RPM     4500     4600       -       -
PSU1 Fan2 Fault    not-available
PSU1 Pwr In OK     normal           OK
PSU1 Pwr Out OK    normal           OK
PSU1 FAULT         normal           OK
PSU1 Over Temp     not-available
PSU1 Over Volt     not-available
PSU1 Over Curr     not-available
PSU1 Crest Factor  not-available     -         1000        -    1728    2000
PSU1 InPwr Monitor not-available     - mW         -        -       -       -
PSU2 Present       normal            PRESENT
PSU2 Temp          not-available     - C          0        5      50      60
PSU2 Curr          not-available     - mA         -        -       -       -
PSU2 Fan1 Speed    not-available     - RPM     4500     4600       -       -
PSU2 Fan1 Fault    not-available
PSU2 Fan2 Speed    not-available     - RPM     4500     4600       -  -
PSU2 Fan2 Fault    not-available
PSU2 Pwr In OK     normal            OK
PSU2 Pwr Out OK    normal            OK
PSU2 FAULT         normal            OK
PSU2 Over Temp     not-available
PSU2 Over Volt     not-available
PSU2 Over Curr     not-available
PSU2 Crest Factor  not-available      -         1000        -    1728 2000
PSU2 InPwr Monitor not-available      - mW         -        -       -       -

• コントローラの再装着後、ノードはに到達し LOADER>ますが、次の原因でブートに失敗します。