Hp Hitachi Dynamic Link Manager Software Manual de usuario Pagina 209

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3. Creating an HDLM Environment
185
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
15. If LILO is used as the boot loader, execute the /sbin/lilo command to have
the new settings take effect.
16. Restart the host to make sure that booting from the SCSI device is possible.
17. Install HDLM.
To install HDLM, see 3.6.2 Performing a New Installation of HDLM 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
parameter specified to check the correspondence between the SCSI device and the
HDLM device.
# dlmcfgmgr -v
HDevName Management Device Host Channel Target Lun
/dev/sddlmaa
configured /dev/sda 0 0 0 0
KAPL10302-I /sbin/dlmcfgmgr completed normally.
The HDevName column indicates the HDLM device, and the Device column
indicates SCSI device.
19. Execute the
dlmmkinitrd utility for supporting a boot disk to create an initial
RAM disk image file for HDLM.
For the initial RAM disk image file specified in the parameter, assign a name that
is different from all currently used names.
For details on the
dlmmkinitrd utility, see 7.4 dlmmkinitrd Utility for
Supporting a Boot Disk.
20. Back up the
/etc/fstab file.
21. Edit the
/etc/fstab file.
Change the mount points for the following HDLM management-target devices
from the SCSI device to the HDLM device:
When
ELILO is used as the boot loader:
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