Connectrix B-Series: MAPS-dæmonen afslutter og får CP er til at gå ud af synkronisering i Fabric OS 7.3.x-kode.

Summary: Maps-dæmonen (MDD) afsluttes og får CP'erne til at gå ud af synkronisering.

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Symptoms

Miljø:
EMC-hardware: Connectrix ED-DCX-B
EMC-hardware: Connectrix ED-DCX-4S
EMC-hardware: Connectrix ED-8510-4B
EMC-hardware: Connectrix ED-8510-8B-software
: Fabric OS 7.3.1
 
Problem:
1. HA ude af synkroniseringsmeddelelse i errdump forekommer hvert minut: 
2017/02/17-07:49:24, [MAPS-1020], 32312, SLOT 6 | FID 128, WARNING, DCX, Switch wide status has changed from HEALTHY to MARGINAL..
2017/02/17-07:50:24, [MAPS-1020], 32313, SLOT 6 | FID 128, WARNING, DCX, Switch wide status has changed from MARGINAL to HEALTHY.
2017/02/17-07:51:24, [MAPS-1020], 32314, SLOT 6 | FID 128, WARNING, DCX, Switch wide status has changed from HEALTHY to MARGINAL.
2017/02/17-07:52:24, [MAPS-1020], 32315, SLOT 6 | FID 128, WARNING, DCX, Switch wide status has changed from MARGINAL to HEALTHY.

Maps-dæmonen (MDD) afsluttes efter et punktum: 
[KSWD-1002], 51122/32327, SLOT 6 | FFDC | CHASSIS, WARNING, DCX, Detected termination of process mdd:2209., hasm_swd.c, line: 191, comp:insmod, ltime:
[FSSM-1003], 51123/32328, SLOT 7 | CHASSIS, WARNING, DCX, HA State out of sync., OID:0x003e0007, hasm_sgi.c, line: 2139, comp:hamd, ltime:
[RAS-5001], 51124/0, SLOT 6 | CHASSIS, INFO, DCX, Message KSWD-1002 caused FFDC event, ffdcd.c, line: 1030, comp:raslogd, ltime:
[RAS-1001], 51125/32329, SLOT 6 | CHASSIS, INFO, DCX, First failure data capture (FFDC) event occurred., ffdcd.c, line: 1031, comp:raslogd, ltime:
 
2. Et andet problem er, at en Maps-dæmon (MDD) går i panik og genstarter på aktiv CP. Resultatet er, at director mister HA SYNC-status.

Cause

MAPS-dæmonen blev afsluttet på grund af en NULL-markørreference i koden. MAPS-dæmonen gik i panik og genstartede ikke på den aktive CP, og som følge heraf mistede instruktøren HA SYNC. Dette sker, når standby-CP ofte er i og uden for defekt tilstand, og HA ikke kan gendannes, selv efter udskiftning af standby-CP.

Resolution

Løsning:
Opgrader til Fabric OS-version 7.4.1e, 7.4.2, 8.0.2 eller 8.1.0.
 
Løsning: 
For problem 2 skal du planlægge et vedligeholdelsesvindue og genstarte den aktive CP, som er forstyrrende, da CP'erne ikke er synkroniserede.

Additional Information

Brocade DEFECT000618464

Affected Products

Connectrix

Products

Connectrix, Connectrix ED-DCX8510-4B, Connectrix ED-DCX8510-8B
Article Properties
Article Number: 000052608
Article Type: Solution
Last Modified: 29 Jul 2025
Version:  4
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