Dell POWEREDGE M1000E - Manual (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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