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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
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