HP XP7 Storage - Manual (Page 212)

When combined with the specification for the error log file size, the
maximum total size of error log files that can be collected is 32000000KB
(approximately 30GB).
Only the number of files for HDLM manager logs (dlmmgrn.log (n
indicates a file number from 1 to 16)) can be set. For HDLM GUI logs
(dlmguin.log (n indicates a file number of 1 or 2)), the number of log
files is set at 2.
-systflv trace-level
Specify the trace output level.
The trace files for which trace levels can be set are hdlmtrn.log (n
indicates a file number from 1 to 64).
Table 6-4 Trace Level Values on page 6-20 shows the values of the trace
level. The default is 0. If an error occurs, set the trace level to 1 or higher
to collect the log information.
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 will be 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.
6-20
Command Reference
Hitachi Dynamic Link Manager (for Windows®) User Guide