Hitachi XP P9500 User Manual page 442

6. Command Reference
time before existing information will be overwritten becomes shorter.
trace-file-size
-systfs
Specify a value from 100 to 16,000 for the size of the trace log file (in KB).
By specifying both the trace file size and the number of trace files, you can collect
up to 1,024,000 KB of trace files in total.
If you specify a value smaller than the set value, the
displayed to confirm execution, and the trace file is temporarily deleted.
Trace files for which the trace file size can be set are
a value from 1 to 64). The length of a trace file is fixed. Therefore, even if the
amount of written trace information is less than the set file size, the file size of
each output trace file is always fixed. When trace data is written to all trace files,
new trace data overwrites old trace data (the oldest file is overwritten first).
number-of-trace-files
-systfn
Specify a value from 2 to 64 for the number of trace log files.
By specifying both the trace file size and the number of trace files, you can collect
up to 1,024,000 KB of trace data in total.
If you specify a value smaller than the set value, the
displayed to confirm execution, and the trace file is temporarily deleted.
Trace files for which the number of files can be set are
is a value from 1 to 64).
-pchk {on [-intvl
Enables or disables path health checking.
: Enabled
on
: Disabled
off
For a standby host, or a host connected to the Thunder 9500V series, or Hitachi
AMS/WMS series storage system, we recommend that you activate path health
checking so that you can detect errors in paths where I/Os operations do not occur.
When you specify
specifying the parameter immediately following
checking interval, path health checking is executed in the following interval:
• When the checking interval has not been specified before:
Every 30 minutes (default setting)
• When the checking interval has been specified before:
The previously specified interval
418
checking-interval
]|off}
, specify the checking interval of path health checking by
on
message is
KAPL01097-W
n (where n is
hdlmtr .log
message is
KAPL01097-W
n (where n
hdlmtr .log
. If you do not specify a
on