Data Domain: DD9800 - spenningen er feil - varsel

Summary: Data Domain DD9800 Revision2 – Feilsøkingsvarsel: Lagringsprosessoren (SP) har sviktet – spenningen er defekt.

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Symptoms

På grunn av en overlappende punktgrafikkoppføring kan DD9800-revisjon 2 tiltale en SP på grunn av "Voltage is Faulty", når det virkelige problemet er en ekstern CPU-IERR.
Når begge hendelsene (ekstern CPU-IERR og "Spenningen er defekt") forekommer samtidig, er det trygt å ignorere spenningsvarselet og fokusere feilsøkingen på hvorfor CPU-en oppdaget en CPU IERR. Hvis du vil ha mer informasjon om feilsøking av CPU IERR-feil på DD9800-plattformer, kan du kontakte kundestøtteleverandøren for å få hjelp.

Berørte systemer:
- DD9800 Rev 2
- DDOS 5.7.x / 6.0.x / <6.1.3.0

Symptomer:

Postet varsel
=========

Time: Tue Mar 27 07:19:53 2018 Alert Id: p0-57 Event Id: EVT-ENVIRONMENT-00032 Event Message: The storage processor has failed Object: Enclosure=1 Additional Information: Cause=Voltage is faulty "Voltage is faulty" event found in messages.engineering log =============================================== Mar 15 05:48:27 platmon: CRITICAL: The storage processor has failed. Enclosure=1 Cause="Voltage is faulty" Mar 15 05:48:28 platmon: INFO: Event posted: p0-275 (11000113:28521xxxx): EVT-ENVIRONMENT-00032: The storage processor has failed EVT-OBJ::Enclosure=1 EVT-INFO::Cause=Voltage is faulty Mar 15 05:48:28 platmon: INFO: _ems_post_pubsub_event: Publishing event for alert EVT-ENVIRONMENT-00032

CPU IERR event found in bios.txt log =============================== 1 | 03/15/2018 | 05:33:39 | SMI Critical Interrupt Events Enter_SMI | SMI Critical Interrupt | Asserted | Used AUX Log (LSB 0x0) Used AUX Log (MSB 0x0) 2 | 03/15/2018 | 05:33:41 | CPU Status Events CPU2_Status | CPU IERR | Asserted | CPU External IERR 3 | 03/15/2018 | 05:33:41 | Entering IERR Interrupt Events Enter_SMI | IERR Interrupt | Asserted | Used AUX Log (LSB 0x24) Used AUX Log (MSB 0x0) 4 | 03/15/2018 | 05:33:42 | BMC Chassis Ctrl Events BMC_Chassis_Ctrl | Reset through BMC | Asserted 5 | 03/15/2018 | 05:34:04 | Power Unit DC_State | State Asserted | Deasserted

Cause

Dette problemet finnes i DDOS versjon 5.7 , 6.0 og 6.1

Den grunnleggende årsaken er SP-feilbitmap overlappes, så når en IERR-hendelse oppstår, viser advarselsmeldingen feilaktig "spenningen er defekt"

#define  APL_FRU_FAULT_SP_CPUMISC       (1 << 17)
#define   APL_FRU_FAILEDMAP_VOLTFAULT_SP    (1 << 17)

 

Resolution

Denne overlappende punktgrafikken er løst i DDOS 6.1.3.x

Additional Information


Affected Products

Data Domain

Products

Data Domain, DD9800 Appliance
Article Properties
Article Number: 000057408
Article Type: Solution
Last Modified: 16 Jun 2025
Version:  4
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