HP Hitachi Dynamic Link Manager Software - Manual (Page 484)

7. Utility Reference
462
Example 4
The
-u
parameter is specified:
Defines a non- HDLM-managed LU based on the contents of the definitions in
the HDLM driver unconfiguration definition file (
/opt/
DynamicLinkManager/config/dlmfdrv.unconf
):
# /opt/DynamicLinkManager/bin/dlmsetconf -u
Note
• Execution of the
dlmsetconf
utility causes sd or ssd devices to be defined in
the HDLM driver configuration definition file (
/kernel/drv/dlmfdrv.conf
)
in units of LUs.
• Executing the
dlmsetconf
utility outputs the KAPL10242-I message. Entering
y
in response to this message creates or updates the HDLM driver configuration
definition file (
/kernel/drv/dlmfdrv.conf
), the HDLM driver
unconfiguration definition file (
/opt/DynamicLinkManager/config/
dlmfdrv.unconf
), and the HDLM nexus driver configuration definition file (
/
kernel/drv/dlmndrv.conf
). Entering
n
in response to this message does not
create or update those files.
• When the reconfiguration option is specified to restart the host after executing the
dlmsetconf
utility, HDLM deletes the HDLM-managed logical device files for
sd or ssd devices.
• The HDLM driver configuration definition file (
/kernel/drv/
dlmfdrv.conf
) and HDLM nexus driver configuration definition file (
/
kernel/drv/dlmndrv.conf
) must not be edited. Editing these configuration
definition files might result in a failure to create the correct logical device files for
HDLM devices.
• If the
dlmfdrv.conf
and
dlmndrv.conf
files exist in either the
/kernel/drv
directory or in a user-defined directory, the files are renamed
dlmfdrv.conf.bak
and
dlmndrv.conf.bak
respectively, and saved as the
previous generation of the configuration definition files. If the
dlmfdrv.unconf
file exists either in the
/opt/DynamicLinkManager/config
directory or in a
user-defined directory, the file is renamed
dlmfdrv.unconf.bak
and saved as
the previous generation of the definition file.
• Even when the
-d
parameter is specified, existing definition information is read
from the
/kernel/drv/dlmfdrv.conf
and
/kernel/drv/dlmndrv.conf
files, rather than from the
dlmfdrv.conf
and
dlmndrv.conf
files in the
specified directory.
• If the
dlmsetconf
utility finds an added path, in the HDLM driver configuration