Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Release 3.3(1c) (OL-14116-08, July 2008)

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Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Release 3.3(1c)
OL-14116-08
Caveats
• 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.
• CSCsm15874
Symptom: In rare cases, when Cisco SME attempts to perform a tape device discovery of the
backend tapes, a SCSI command can stall. This may cause Cisco SME to remain in the device
discovery phase.
Workaround: Reload the module.
• CSCsm17768
Symptom: There is a observable performance drop for backup and restore when Cisco SME is
introduced between a host and tape due to the increased latency.
Workaround: None.
• CSCsm18303
Symptom: In certain cases with the Tape Recycle policy enabled in Cisco SME, a new key is
generated when a tape is recycled and the old key is not purged.
Workaround: Manually purge the older version of the key.