Installation guide

Cisco MDS 9000 Family Release Notes for Cisco MDS NX-OS Release 5.2(6)

OL-27554-01

Caveats

This symptom occurred on a Cisco MDS 9513 switch with Cisco NX-OS Release 4.2(7a) that was

upgrading to Cisco NX-OS Release 5.0(4d).

Workaround: This issue is resolved.

• CSCtz23936

Symptom: Following an upgrade from Cisco NX-OS Release 3.3(x) to Release 4.2(x), IVR over

FCIP caused an ENTERPRISE_PKG license to be checked out. Before the upgrade, IVR was using

the SAN_EXTN_OVER_IP_IPS2 license. The ENTERPRISE_PKG license should not have been

checked out as the SAN_EXTN_OVER_IP_IPS2 was still present.

Workaround: This issue is resolved.

• CSCtz25933

Symptom: Some onboard logging statistics are not updated as frequently as required. These

statistics are used only for debugging limited types of problems.

This symptom might be seen only on the 32-port 8-Gbps Advanced Fibre Channel module

(DS-X9232-256K9) and the 48-port 8-Gbps Advanced Fibre Channel module (DS-X9248-256K9).

Workaround: This issue is resolved.

• CSCtz44601

Symptom: A username cannot be deleted.

Workaround: This issue is resolved.

• CSCtz56349

Symptom: A Fibre Channel interface is down. It is error-disabled because the port reinitialization

limit has been reached.

This symptom occurs when the module rootfs (/dev/root) is full, and the module FIB VmSize is

larger than 15000 KB.

First trigger is the module rootfs (/dev/root) is full.

switch# attach module x

module-4# show system internal flash

Filesystem 1K-blocks Used Available Use% Mounted on

rootfs 95195 95195 0 100% /

/dev/root 95195 95195 0 100% /

switch# attach module x

module-4# show process memusage |include "VmSize|fib"

fib | 1647 | 10192 k| 2548 k| 84 k| 288 k| 4808 k|

The number in the VmSize column should not exceed 15000 KB.

Workaround: This issue is resolved.

• CSCtz69973

Symptom: A Cisco Fabric Services (CFS) process fails when a CFS application deregisters itself

and a timeout occurs. The following messages are displayed:

%FSCM-2-FABRIC_START_CFG_MGR_PROGRAM_EXIT: Fabric Start Cfg Mgr daemon exiting: could

not register

with CFS

%SYSMGR-3-SERVICE_TERMINATED: Service "fscm" (PID 3704) has finished with error code

SYSMGR_EXITCODE_SYSERR (1).