You can set the L&TT password and configure I/O history and I/O mode settings
from the command line. Any one parameter or a combination of parameters
can be entered. This information is device independent.

Description

hp_ltt -f settings [password=<password>]
[iohistory=enable|disable] [iomode=NTMP|ASPI]
[instname=<instance name>] [dirpath=<directory path>]

Syntax

Optional. Specify a password.
Passwords in L&TT are used to unlock

password

Parameters

certain functionality of the program. The
password can be entered alone, or in
combination with other parameters. See

“Using passwords” (page 128)

for more

information about passwords. If the
password is invalid, L&TT resets the
password to an empty string.

Optional. Specify enabled or
disabled

. When enabled, L&TT

iohistory

generates a detailed event log that
captures all L&TT diagnostic interaction,
all SCSI commands sent and received
by the program, and any software
interactions or issues. If an invalid value
is provided, L&TT retains the existing
setting.

Optional. Specify NTMP or ASPI for the
I/O mode. This parameter is valid for

iomode

the Windows version of L&TT only. For
more information about I/O mode, see

“I/O mode” (page 18)

. If an invalid

value is provided, L&TT retains the
existing setting.

Specify a name for this instance of
L&TT. This parameter is optional for the

instname

first instance of L&TT and required for
all other instances of L&TT. If this
parameter is supplied, the log files from
this instance will be created in a
logs_<instance name>

folder in

the logs folder of the L&TT installation
directory or directory specified by
dirpath

Specify the absolute path for the
temporary directory used by L&TT for

dirpath

its runtime files. This parameter is
optional when L&TT is run from the

Command line functions

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