Dell VA-40FC Service Manual download pdf (Page 46)

Close with Code Change in Fabric OS v6.4.1

Fabric OS v6.4.1 Release Notes v1.0 Page 46 of 62

Defect ID: DEFECT000311055 Technical Severity: Medium

Summary: The "do not time out if tape pipelining emulation" code needs ported from the 7500 to the

7800.

Symptom: After a tape drive has been idle for a few hours and then traffic is restarted, the tape

performance is degraded

Feature: FCIP Function: Emulation

Probability: Medium

Found in Release: FOS6.3.2 Service Request ID: 444721

Defect ID: DEFECT000313466 Technical Severity: Medium

Summary: SCSI command frames are dropped through IFL links in FCR Fabric.

Symptom: If a Brocade switch performs an HA Failover at the same time as an device is continuously

issuing a PLOGI to an unknown port, switch may drop SCSI command frames across IFL

connections after hafailover. SCSI data frames pass through. This does not happen

Workaround: To avoid the problem configuring EX_Port and device doing PLOGI to unknown device in

the same ASIC chip or remove such device from fabric.

Feature: 8G ASIC Driver Function: C2 ASIC driver

Probability: Low

Found in Release: FOS6.3.1 Service Request ID: 425953

Defect ID: DEFECT000313557 Technical Severity: Medium

Summary: Blade handler monitor is not handling AP blades status properly, causing invalid status to

be reported in switchstatusshow

Symptom: The output of the switchstatusshow command does not show "marginal" switch status

when an AP blade goes down.

Feature: 4G Platform Services Function: FOS Kernel Drivers

Probability: Low

Found in Release: FOS6.3.1

Defect ID: DEFECT000315227 Technical Severity: Medium

Summary: FCIP Tunnel bounces when running a large number of small FCIP frames through a WAN

optimizer.

Symptom: FCIP tunnel will periodically go down and then recover when a large number of small FCIP

frames are run through a network with WAN Optimizers present and the FCIP Tunnel is in

byte streaming mode.

Feature: Legacy FCIP (7500/FR4-18i) Function: FCP TCP/IP Stack

Probability: Low

Found in Release: FOS6.4.0

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Dell VA-40FC Service Manual Page 46