Dell VA-40FC Service Manual download pdf (Page 49)

Close with Code Change in Fabric OS v6.4.0c

Fabric OS v6.4.1 Release Notes v1.0 Page 49 of 62

Defect ID: DEFECT000307117 Technical Severity: Medium

Summary: Unable to form an ISL with AP7420 platform

Symptom: A switch running FOS6.4.0 cannot form an ISL with AP7420 platform

Workaround: Connect AP7420 to a platform that is running an earlier release of FOS than FOS6.4.0

(e.g. FOS6.3.0).

Feature: FC Services

Function: Fabric

Probability: Low

Found in Release: FOS6.4.0

Defect ID: DEFECT000308461 Technical Severity: Medium

Summary: Error in thresholding logic for port state change events prevents thresholding condition

from being reported properly.

Symptom: Fabric watch does not detect the condition and generate the correct warning messages for

port thresholding events. Customer only sees SNMP-1008 messages indicating "...Last

device change happened at HH:MM:SS..." but no thresholding event indicating the count is

above the threshold.

Feature: FABRIC WATCH

Function: CLI

Probability: Low

Found in Release: FOS6.4.0

Defect ID: DEFECT000308734 Technical Severity: Medium

Summary: Backup/Restore job fails with FICON tape read extension

Symptom: Restore job fails with invalid record id

Workaround: Disable / don't enable FICON emulation for tape jobs

Feature: FCIP

Function: FCIP I/O

Probability: Medium

Found in Release: FOS6.4.0

Defect ID: DEFECT000312245 Technical Severity: Medium

Summary: Path not brought online after path deactivation/reactivation in a large heavily loaded FICON

tape emulation configuration

Symptom: Unable to vary paths back online after offline.

Workaround: When FICON path control blocks are stuck at invalid state, disable the tunnel. If issues

are occurring with FICON emulation and ESCON devices, disable FICON Emulation. In the

case of the failed tape job, resubmit it.

Feature: FCIP

Function: Emulation

Probability: Medium

Found in Release: FOS6.4.0

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Dell VA-40FC Service Manual Page 49