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Defect ID: DEFECT000534413
Technical Severity: Medium
Product: FOS
Reported In Release: FOS7.2.1
Symptom: "logicalgroup --show" command will show more ports than switch has under "ALL_PORTS"
group. MAP-1003 RASLOG messages on non-existent ports.
Condition: This issue happens if the customer has MAPS enabled and performs hafailover or migrate firmware to
MAPS supported versions with online F_Port trunk.
Workaround: Bring up the F_port trunk ports after hafailover,
Defect ID: DEFECT000534507
Technical Severity: High
Product: FOS
Reported In Release: FOS7.4.0
Symptom: Severe FICON workload disruption during 7840 HCL
Condition: This is encountered when FCIP HCL is attempted on a single 7840 switch in a 7840 pair with HA and
active FICON data flow,
Workaround: Plan a disruptive firmware download.
Defect ID: DEFECT000535664
Technical Severity: High
Product: FOS
Reported In Release: FOS7.3.1
Symptom: BR7840 switch may go down as a result of DP crash from ECC errors in memory controller DIMMs.
Condition: This may occur on BR7840 under rare situation, as a result of ECC errors.
Defect ID: DEFECT000536455
Technical Severity: High
Product: FOS
Reported In Release: FOS7.3.0
Symptom: Both Active and Standy CPs panic in a director while processing Read Diagnostic Parameters (RDP)
Extended Link Service (ELS) request from local device.
Condition: This is triggered by a race condition when a local device repeatedly sends unsolicited RDP ELS
request and the switch is running FOS7.3.0 or above.
Workaround: Disable device port capable of RDP
Defect ID: DEFECT000536632
Technical Severity: High
Product: FOS
Reported In Release: FOS7.4.0
Symptom: Diagnostic test "systemverification" failed with "NON_DIAG errors detected during run"
Condition: This is encountered when running systemverification test on BR7840
Defect ID: DEFECT000536832
Technical Severity: High
Product: FOS
Reported In Release: FOS7.4.0
Symptom: Port does not come online and raslog is flooded with the following message:
"Brocade6520, S0,P51(114): Port is offline due to Encryption Compression Block error."
Condition: This is seen when Inflight Encryption is enabled on an Ex-Port.
Fabric OS 7.4.1a Release Notes v3.0
Defects Closed with Code Change in FOS 7.4.0
Probability: High
Technology: Monitoring/RAS
Technology Area: Monitoring and Alerting Policy
Suite (MAPS)
Probability: High
Technology: Distance
Technology Area: FCIP
Probability: Medium
Technology: Distance
Technology Area: FCIP
Probability: Low
Technology: Management
Technology Area: Platform Services
Probability: High
Technology: Monitoring/RAS
Technology Area: POST - Power-on Self-Test
Probability: High
Technology: Traffic Management
Technology Area: In-flight Compression
Page 128 of 142
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