Canceling The Heartbeat Settings - Hitachi XP P9500 User Manual

For details on how to cancel the Xen settings, see
Settings on page
5 Cancel the KVM settings.
.
Delete the HDLM devices from the hardware configuration file.
For details on how to cancel the KVM settings, see
Settings on page
6 Unmount the HDLM device.
.
If HDLM-managed devices have been mounted by specifying HDLM
devices, unmount them. Also, if the disks are set to be mounted
automatically when the host starts, delete this setting in the /etc/fstab
file.
For details on how to cancel the setting, see
Devices to Be Managed by HDLM on page 3-75
Installation of HDLM on page
However, perform the procedure by releasing an HDLM disk that is
already defined and adding a SCSI device.
7 Cancel HDLM device registration in volume management software.
.
If HDLM devices are registered in volume management software, cancel
the registration.
For details on how to cancel the LVM settings, see
for LVM2 on page
8 Migrate the md device to the SCSI devices.
.
If you have constructed the md device by using HDLM-managed devices,
you need to migrate the HDLM-managed devices to the SCSI devices.
For details on how to cancel the md device settings, see
Device Settings on page
9 Cancel the LUKS settings.
.
Migrate to the SCSI devices from an environment where HDLM devices
use LUKS.
For details on how to cancel the LUKS settings, see
Settings on page

Canceling the Heartbeat Settings

If Heartbeat is being used with SUSE LINUX Enterprise Server, the HDLM
device settings must be cancelled from Heartbeat.
The following is the procedure for migrating an environment in which HDLM
devices have already been used for Heartbeat to an environment that uses
character-type SCSI devices.
1 Stop the Heartbeat service in the cluster.
.
If the Heartbeat service is running, stop it by executing the following
command:
# etc/init.d/heartbeat stop
2 Migrate the SCSI devices used by Heartbeat to HDLM devices.
.
3-200
3-203.
3-204.
3-205.
3-209.
3-216.
Creating an HDLM Environment
Hitachi Dynamic Link Manager User Guide (for Linux(R))
Operations Required for
in
3-75.
Canceling the Xen
Canceling the KVM
Preparations for a New
Canceling the Settings
Canceling the md
Canceling the LUKS