Format - Hitachi XP P9500 User Manual

configuration definition file (/kernel/drv/dlmfdrv.conf) and the HDLM
nexus driver configuration definition file (/kernel/drv/dlmndrv.conf).
The sd or ssd device entries are sorted in ascending order of the LDEV
information (for example, 9970/9980.15001.066A).
If an existing HDLM driver configuration definition file (/kernel/drv/
dlmfdrv.conf) is available, the existing definitions are inherited. If an
existing HDLM nexus driver configuration definition file (/kernel/drv/
dlmndrv.conf) is available, the existing definitions are inherited. An HDLM
driver unconfiguration definition file (/opt/DynamicLinkManager/config/
dlmfdrv.unconf) is created.
All HDLM-managed devices are defined in the HDLM driver unconfiguration
definition file (/opt/DynamicLinkManager/config/dlmfdrv.unconf). The
devices in the file are managed in units of LUs and begin with a hash mark
(#) as comment lines. When you want to specify that a device is not to be
managed by HDLM, use a text editor to edit the HDLM driver unconfiguration
definition file (/opt/DynamicLinkManager/config/dlmfdrv.unconf) and
remove the comment-out status in the LDEV line (that is, delete # at the
beginning of the line).
When you want to specify that a disk not managed by HDLM is to be
managed by HDLM, use a text editor to edit the HDLM driver unconfiguration
definition file (/opt/DynamicLinkManager/config/dlmfdrv.unconf) and
then comment out the LDEV line (that is, add # at the beginning of the line).
In either case, do not make any changes to the file except for adding or
deleting # at the beginning of the LDEV line.
When the configuration of the storage system is modified (for example, when
LUs are added or deleted, or when the default controller is changed
when the hardware configuration on the host side is modified, it is necessary
to execute the dlmsetconf utility, and then use one of the following
commands to restart the host in order to reconfigure the devices. The HDLM
devices are reconfigured.
# reboot -- -r
At the ok prompt, execute the following:
boot -r
#
Specifying the -r option is not required when only the default controller is
changed.
In the subsequent explanations, the configuration definition file is indicated
as the HDLM driver configuration definition file (/kernel/drv/dlmfdrv.conf)
and the HDLM nexus driver configuration definition file (/kernel/drv/
dlmndrv.conf).

Format

/opt/DynamicLinkManager/bin/dlmsetconf [-d output-directory-name]
[-r | -u]
7-22
Utility Reference
Hitachi Dynamic Link Manager User Guide (for Solaris(R))
#
) or