Cisco DS-X9530-SF1-K9 - Supervisor-1 Module - Control Processor Troubleshooting Guide Page 34

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34
Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Release 3.2(3)
OL-14116-04
Caveats
CSCsl65951
Symptom: Using Fabric Manager Release 3.2(2), an error is displayed in the creation wizard. This
occurs when an enclosure spans multiple fabrics and not all fabrics are managed and when the Data
Migration Wizard is used to create a job with that enclosure as the existing storage (selecting all ports
listed in that enclosure).
Workaround: Put the ports you plan to use as the existing storage in the migration into a separate
enclosure, and use that enclosure in the wizard selection.
CSCsi56167
Symptom: The response time shown in the output of a ping ip-address command may not be accurate if
there is an MDS MSM-8/4 in the path.
Workaround: Use the ips measure-rtt command to measure the round trip time.
CSCsk91974
Symptom: When you issue the show tech-support sme or the show klm internal isapi_scsi command
after attaching to a module, you may see this error message:
cat: write error: Bad address. This
issue does not affect the actual tech-support log.
Workaround: None.
CSCsk73654
Symptom: In certain tape libraries, the tape drives are exported as LUNs. If these target ports are already
a part of a Cisco SME configuration and new tape drives are added as LUNs, the new tape drives will not
be discovered during a Cisco SME tape group or tape device configuration.
Workaround: Perform a rescan at the host level or a flap of the target port to allow Cisco SME to
rediscover these newly added tape drives.
CSCsk43927
Symptom: The following Fabric Manager client components that use SSH and Telnet do not work
well with NAT:
DMM storage job creation
Cisco SAN-OS software upgrade
Zone activation
Workaround: None.
CSCsk90998
Symptom: The signal loss counters in the output of the show interface fcx/y command are not
incremented.
Workaround: None.
CSCsm13002
Symptom: In rare cases, if a READ command issued by Cisco SME for media identification is
dropped or lost, the tape is marked as a clear-text tape. Subsequently, a CHECK_CONDITION with
ILI is returned when a READ is issued by the host. This can cause a backup application to mark the
tape as read-only.
Workaround: Unmount and remount the tape from the backup application to resolve this issue.
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