1.Discover the error by checking one or more of the following messages or files:
■Storage Automated Diagnostic Environment alerts or email messages
■/var/adm/messages
■Sun StorEdge T3+ array syslog file
■Storage Service Processor messages
■/var/adm/messages.t3 messages
■/var/adm/log/SEcfglog file
2.Determine the extent of the problem by using one or more of the following methods:
■Storage Automated Diagnostic Environment Topology view
■Storage Automated Diagnostic Environment Revision Checking (manual patch or package, to check whether the package or patch is installed)
■Verify the functionality using one of the following:
■checkdefaultconfig(1M)
■checkt3config(1M)
■cfgadm
■luxadm(1M) output
■Check the multipathing status using the Sun StorEdge Traffic Manager software or VxDMP.
3.Check the status of a Sun StorEdge T3+ array by using one or more of the following methods:
■Storage Automated Diagnostic Environment device monitoring reports
■Run the SEcfg script, which displays and shows the Sun StorEdge T3+ array configuration
■Manually open a telnet session to the Sun StorEdge T3+ array
■luxadm(1M) display output
■LED status on the Sun StorEdge T3+ array
■Explorer Data Collection Utility output (located on the Storage Service Processor)
4 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002