Cisco MDS 9000 Family Storage Media Encryption Configuration Guide - Release 4.x (OL-18091-01, February 2009)

CHAPTER
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9-1
Cisco MDS 9000 Family Storage Media Encryption Configuration Guide
OL-18091-01, Cisco MDS NX-OS Release 4.x
9
Cisco SME Troubleshooting
This chapter describes basic troubleshooting methods used to resolve issues with Cisco Storage Media
Encryption.
This chapter includes the following sections:
• Cluster Recovery Scenarios, page 9-1
• Troubleshooting General Issues, page 9-7
• Troubleshooting Scenarios, page 9-7
Troubleshooting Resources
For additional information on troubleshooting, the Cisco MDS 9000 Family Troubleshooting Guide
provides guidance for troubleshooting issues that may appear when deploying a storage area network
(SAN) using the Cisco MDS 9000 Family of switches. The Cisco MDS 9000 Family Troubleshooting
Guide introduces tools and methodologies that are used to recognize a problem, determine its cause, and
find possible solutions.
Cluster Recovery Scenarios
This section includes information on recovery procedures used when one or more switches in a Cisco
SME cluster are offline or when you want to change the master switch assignment from one switch to
another switch. It includes the following procedures:
• Deleting an Offline Switch from a Cisco SME Cluster, page 9-2
• Deleting a Cisco SME Cluster with One or More Offline Switches while the Master Switch is
Online, page 9-2
• Deleting a Cisco SME Cluster when All Switches Are Offline, page 9-3
• Reviving a Cisco SME Cluster, page 9-4
• Reassigning the Cisco SME Cluster Master Switch, page 9-5
Note The procedures in this section describe troubleshooting solutions that use the CLI.