HP XP Racks - Manual (Page 298)

Unmounts file systems and deactivates volume groups that are being
used by HDLM before deleting the hdisks that are recognized as HDLM
management-target devices or changing the status of those hdisks to
Defined.
-s
Prevents the confirmation message for unmounting and deactivating the
volume groups, when the -A parameter is specified.
-h
Displays the format of the dlmrmdev utility.
Note
Before executing the dlmrmdev utility, stop all processes and services using
the paths managed by HDLM. If you execute the dlmrmdev utility without
stopping the processes and services that are using the paths managed by
HDLM, hdisks recognized as HDLM management-target devices might not be
deleted completely or changed to the Defined status
Examples
In the following example, the utility unmounts the file system used by HDLM,
inactivates the volume group used by HDLM, and deletes all the hdisks
recognized as HDLM management-target devices:
# /usr/DynamicLinkManager/bin/dlmrmdev -A
KAPL10528-I The volume group will be made inactive, and the file
system that is using HDLM will be unmounted. Is this OK? [y/n]:y
hdisk3 is deleted
KAPL09012-I All HDLM drivers were removed.
In the following example, the utility displays Help:
# /usr/DynamicLinkManager/bin/dlmrmdev -h
Usage : dlmrmdev [[-e | -f] [-A [-s]] | -h]
installhdlm Utility for Installing HDLM
This utility is used to execute an unattended installation when a new
installation, upgrade installation, or re-installation of HDLM is being
performed. You can perform an unattended installation even when you are
installing HDLM in a boot disk environment. Before you perform an
unattended installation, you must define the information that is required
during the installation in the installation information settings file.
For details about how to perform an unattended installation, see Performing
an Unattended Installation of HDLM on page 3-62 .
7-26
Utility Reference
Hitachi Dynamic Link Manager User Guide for AIX®