CCI trace files
The command trace file is used for maintenance aiming at troubleshooting. It
is not created normally. If a cause of an error cannot be identified using the
log file, the environment variables or trace control commands with trace
control parameters are issued to start tracing and the trace file is created.
The trace control parameters include trace level, file size, mode, etc. More
detailed tracing is enabled by increasing the trace level. Tracing is made in
wraparound within the range of the file size. HORCM makes the trace file
according to the trace level specified in the HORCM startup shell script set to
activate the HORCM.
CCI trace control command
The trace control command (one of the HORCM control commands) sets or
changes the trace control parameters. This command is used for
troubleshooting and maintenance. If no trace control parameters can be
specified using the environment variables in your command execution
environment, it is possible to change the trace control parameters into the
global parameters using this command.
Table 2-6 Trace command
parameters on page 2-43 lists and describes the parameters of the trace
control command.
Table 2-6 Trace command parameters
Parameter Function
Trace level parameter Specifies the trace level, range = 0 to 15.
Trace size parameter Specifies the trace file size in KB.
Trace mode parameter Specifies the buffer mode or non-buffer mode for writing data
in the trace file.
Trace type parameter Specifies the trace type defined internally.
Trace change instruction Specifies the command or CCI instance for which the trace
control parameters are changed.
Command logging for audit
• Logging other than raidcom command on page 2-43
• Logging raidcom command on page 2-46
Logging other than raidcom command
This section explains the logging other than the raidcom command described
in Logging raidcom command on page 2-46.
CCI supports command logging, this logging function cannot be used for
auditing the script issuing the command. Thus, CCI supports the function
logging the result of the command executions by expanding the current
logging.
CCI software environment
2-43
Command Control Interface User and Reference Guide