Hitachi XP P9500 User Manual page 412

Overview of the Utilities
HDLM provides the following utilities:
• The DLMgetras utility for collecting HDLM error information
When an error occurs, this utility collects the files that contain information
to be submitted to your HDLM vendor or maintenance company. For
details on the DLMgetras utility, see
Error Information on page
• The dlmcfgmgr HDLM-configuration definition utility
This utility enables you to add, update, or delete information that HDLM
requires to manage paths. For details on the dlmcfgmgr utility, see
dlmcfgmgr Utility for Managing the HDLM Configuration on page
• The dlmmkinitrd utility for supporting a boot disk
This utility creates an initial RAM disk image file for using an HDLM device
as a boot disk. For details on the dlmmkinitrd utility, see
Utility for Supporting a Boot Disk on page
• The dlmpr utility for clearing HDLM persistent reservation
If the persistent reservation of the LU is not canceled for some reason,
this utility clears the reservation key to cancel the persistent reservation.
For details on the dlmpr utility, see
Persistent Reservation on page
• The dlmsetopt utility for setting HDLM driver option
This utility changes the settings for the HDLM filter driver. Restart the
host machine to apply the changed set values. For details on the
dlmsetopt utility, see
on page
• The dlmupdatesysinit utility for updating system scripts
This utility re-registers HDLM information that is lost as a result of
updating the initscripts package. For details, see
Utility for Updating System Scripts on page
• The dlmstart utility for starting HDLM
This utility performs the following operations that are required after the
installation of HDLM:
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¢
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For details, see
• The installgetras utility for collecting HDLM installation error
information
If an error occurred during installation, this utility collects files that
contain information to be submitted to your HDLM vendor or maintenance
company. For details on the installgetras utility, see
Utility for Collecting HDLM Installation Error Information on page
• The installhdlm utility for installing HDLM
7-2
dlmsetopt Utility for Setting HDLM Driver Options
7-35.
Loading an HDLM alert driver and a filter driver
Configuring an HDLM device
Starting the HDLM manager
dlmstart Utility for Starting HDLM on page
Utility Reference
Hitachi Dynamic Link Manager User Guide (for Linux(R))
DLMgetras Utility for Collecting HDLM
7-3.
7-31.
dlmpr Utility for Clearing HDLM
7-33.
7-39.
7-22.
dlmmkinitrd
dlmupdatesysinit
7-38.
installgetras
7-40.