Hitachi XP P9500 User Manual page 180

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14 In the boot loader configuration file, edit the settings to be used during a
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boot.
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15 If LILO is used as the boot loader, execute the /sbin/lilo command to
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have the new settings take effect.
16 Restart the host to make sure that booting from the SCSI device is
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possible.
17 Install HDLM.
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To install HDLM, see
perform steps 2 to 12 to create an HDLM device. You will also need to
perform step 13 if you are only restarting the host. Note that the
procedure differs depending on whether the host is restarted after
installation.
18 Execute the HDLM-configuration definition utility (dlmcfgmgr) with the -v
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parameter specified to check the correspondence between the SCSI
device and the HDLM device.
# dlmcfgmgr -v
HDevName
/dev/sddlmaa
KAPL10302-I /sbin/dlmcfgmgr completed normally.
The HDevName column indicates the HDLM device, and the Device column
indicates SCSI device.
19 Create an initial RAM disk image file for HDLM.
.
From the following, perform the procedure that corresponds to the host
OS.
For the initial RAM disk image file specified in the parameter, assign a
name that is different from all currently used names.
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3-112
Change the root specification on the kernel line to root=SCSI-
device.
When LILO or ELILO is used as the boot loader:
Change the specification for root to root=SCSI-device. If no options
have been specified to suit the user environment, delete or comment
out the append line.
When GRUB is the boot loader
Change the default number so that a boot can be performed using
the configuration copied in step 11.
default= 2
When LILO or ELILO is used as the boot loader:
Specify label for default.
default linux-sd
Performing a New Installation of HDLM on page 3-79
Management
configured
For Red Hat Enterprise Linux 6:
a Change hdlm_dracut=n defined in the /etc/opt/
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DynamicLinkManager/hdlm.conf file to hdlm_dracut=y.
b Execute the dracut command.
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Creating an HDLM Environment
Hitachi Dynamic Link Manager User Guide (for Linux(R))
Device Host
/dev/sda 0
Channel Target Lun
0 0 0