Acopia Adaptive Resource Switch, Руководство по обслуживанию CLI

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CLI Maintenance Guide 6-1
Chapter 6
Troubleshooting Tools
This chapter describes the basic tools and procedures for troubleshooting the ARX.
• You can get a list of all alarm conditions with the
show health
command.
• The ARX keeps its logs in a syslog file. You can access the syslog file by using
show
,
grep
, and
tail
.
• You can forward all syslog messages (as they are logged) to one or more external
hosts.
• You can show the current tasks running on the system.
• You can collect all diagnostic information from a troubled switch and send it to a
remote site. This is for sending information to Acopia for thorough diagnosis.
• Using SSH, you can run
show
commands from a remote host.
These are basic tools for troubleshooting the ARX. Later chapters describe
procedures for troubleshooting network connections and managed volumes.
Showing all Active Alarms
Several of the ARX’s Enterprise SNMP traps signal that an alarm condition is now
active. This indicates a system failure, or that the system has crossed a resource
threshold of some kind. If the condition clears or the system drops back below the
threshold, another trap clears the alarm condition. From any mode, you can use the
show health
command to show all currently-active alarms on the system:
show health