Hitachi Dynamic Link Manager Software Users Guide for Windows (7.6)

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 the
information that you need to submit to your HDLM vendor or maintenance
company. For details about the DLMgetras utility, see
The DLMgetras
Utility for Collecting HDLM Error Information on page 7-2.
• The utility for clearing an HDLM persistent reservation (dlmpr)
This utility cancels remaining persistent reservations after a removal. For
details about the dlmpr utility, see The dlmpr Utility for Clearing HDLM
Persistent Reservations on page 7-10.
• The utility for registering HDLM persistent reservation keys (dlmprsvkey)
This utility registers and displays PRSV keys. For details about the
dlmprsvkey utility, see The dlmprsvkey Utility for Registering an HDLM
Persistent Reservation Key on page 7-12.
• The utility for checking the HDLM path (dlmchkpath)
This utility checks whether the system is in a single-path or multi-path
configuration. For details about the dlmchkpath utility, see
The
dlmchkpath Utility for Checking HDLM Paths on page 7-14.
• The utility for checking HDLM installation information (dlmhostinfo)
This utility either displays the HDLM installation information or outputs it
to a file. For details on the dlmhostinfo utility, see The dlmhostinfo
Utility for Checking HDLM Installation Information on page 7-15.
• The utility for installing HDLM (installhdlm)
This utility performs a new installation, upgrade installation, or re-
installation of HDLM in the unattended installation mode. In addition,
information set during installation can be displayed. For details about the
installhdlm utility, see
The installhdlm Utility for Installing HDLM on
page 7-17.
• The utility for removing HDLM (removehdlm)
This utility removes HDLM in the unattended removal mode. For details
about the removehdlm utility, see The removehdlm Utility for Removing
HDLM on page 7-28.
Note:
If you are using Windows Server 2003, execute the utilities as a member
of the Administrators group.
If you are executing the utilities in Windows Server 2008 or Windows
Server 2012, see Using Windows Server 2008 or Windows Server 2012 on
page 4-3.
The DLMgetras Utility for Collecting HDLM Error Information
This utility collects information that is needed to analyze HDLM errors that
have occurred: information such as error logs, integrated trace files, trace
7-2
Utility Reference
Hitachi Dynamic Link Manager User Guide for Windows
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