HP Hitachi Dynamic Link Manager Software - Manual (Page 501)

• If you execute the dlmstart utility, do not change the settings of the
sysfs interface that handles SCSI devices after an HDLM device is
configured.
dlmupdatesysinit Utility for Updating System Scripts
In an environment that uses Red Hat Enterprise Linux, if you update the
initscripts package after installing HDLM, HDLM information in the /etc/
rc.d/rc.sysinit file.
In an environment that uses SUSE LINUX Enterprise Server, if you update the
aaa_base, raidtools, mdadm, or lvm2 package after installing HDLM, HDLM
information in the /etc/init.d/boot.localfs file, the /etc/init.d/
boot.md file, or the /etc/init.d/boot.lvm file might be lost.
If the HDLM information is lost, execute the dlmupdatesysinit utility to re-
register the information. For details on the conditions for executing the this
utility, see Notes on Linux on page 3-93 .
Format
/opt/DynamicLinkManager/bin/dlmupdatesysinit
Examples
Example 1:
In this example, the HDLM information is lost in an environment that uses
Red Hat Enterprise Linux. In the following execution example, the utility
re-registers the HDLM information in the rc.sysinit file:
# /opt/DynamicLinkManager/bin/dlmupdatesysinit
KAPL13501-I The utility for update system scripts started.
KAPL13503-I A system script has been modified. File name = /etc/
rc.d/rc.sysinit
KAPL13502-I The utility for update system scripts completed
successfully.
Example 2
In this example, the utility was executed but there was no need to re-
register the HDLM information:
# /opt/DynamicLinkManager/bin/dlmupdatesysinit
KAPL13501-I The utility for update system scripts started.
KAPL13502-I The utility for update system scripts completed
successfully.
Utility Reference
7-41
Hitachi Dynamic Link Manager User Guide for Linux ®