HP XP Racks - Manual (Page 238)

Table 6-4 Trace Level Values
Value Description
0 Does not output any trace.
1 Only outputs error information.
2 Outputs a summary of program operation.
3 Outputs details of program operation.
4 Outputs all information.
The higher the error log collection level value, the more log information
will be output. As the amount of log information that is output increases,
the amount of time before existing information is overwritten becomes
shorter.
-systfs trace-file-size
Specify the size of the trace file in kilobytes. Specify a value from 100 to
16000.
When combined with the specification for the number of trace files, the
maximum size of the trace files that can be collected is 1024000KB.
If the value is changed to something smaller than the value that is
currently set, the execution confirmation message KAPL01097-W will be
displayed and the trace file will be deleted temporarily.
The trace files for which a file size can be set are hdlmtrn.log (n
indicates a file number from 1 to 64). The trace files are fixed in length.
Thus, even if the amount of written trace information is less than the
setting file size, the size of each output trace file is always the same.
When all the trace files become full, the new trace data will overwrite the
oldest trace data.
-systfn number-of-trace-files
Specify the number of trace files. Specify a value from 2 to 64.
When combined with the specification for the trace file size, the maximum
total size of the trace files that can be collected is 1024000KB.
If the value is changed to something smaller than the value that is
currently set, the execution confirmation message KAPL01097-W will be
displayed and the trace file will be deleted temporarily.
The trace files for which the number of files can be set are hdlmtrn.log
(n indicates a file number from 1 to 64).
-pchk {on [-intvl checking-interval]|off}
Enables or disables path health checking.
on: Enabled
off: Disabled
For a standby host, or a host connected to the Thunder 9500V series, or
Hitachi AMS/WMS series storage system, we recommend that you
6-22
Command Reference
Hitachi Dynamic Link Manager (for AIX) User Guide