HP XP7 Storage - Manual (Page 147)

Setting the Number of Error Log Files
There are two error logs: the HDLM manager log file dlmmgrn.log (n
indicates a file number from 1 to 16) and the HDLM GUI log file dlmguin.log
(n indicates a file number of 1 or 2). You can set the number of files only for
the HDLM manager logs in the Options window and by the set operation. The
number of HDLM GUI log files is set to 2.
You can specify a value from 2 to 16 for the number of HDLM manager log
files.
By specifying both the log file size and the number of log files, you can collect
up to 32000000KB (approximately 30GB) of error logs.
• Setting up the number of error log files by using the set operation
The following is an example of setting up the number of error log files by
using a command:
dlnkmgr set -elfn 5
Specify the number of error log files by using numbers.
Setting the Trace File Size
Trace files for which a trace file size can be set are hdlmtrn.log (n indicates
a file number from 1 to 64). The length of a trace file is fixed, regardless of
how much trace information is actually in the file.
For the trace file size, you can specify a value (in kilobytes) from 100 to
16000. If you specify a value smaller than the setting value, the KAPL01097-
W message will be displayed to confirm the execution, and the trace file will
be temporarily deleted.
When all the trace files become full, the oldest file is overwritten with any
new trace data.
By specifying both the trace file size and the number of trace files, you can
collect up to 1024000KB of trace data.
• Setting up the trace file size by using the set operation
The following is an example of setting up the trace file size by using a
command:
dlnkmgr set -systfs 2000
Specify the size of the trace file in kilobytes.
Setting the Number of Trace Files
Trace files for which the number of files can be set are hdlmtrn.log (n
indicates a file number from 1 to 64).
For the number of trace files, you can specify a value from 2 to 64. If you
specify a value smaller than the value that has already been specified, the
Creating an HDLM Environment
3-79
Hitachi Dynamic Link Manager (for Windows®) User Guide