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HP Hitachi Dynamic Link Manager Software User Manual

Page 323

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3. Creating an HDLM Environment

299

Figure 3-37: Device Configuration When a Logical Volume on an HDLM

Device Is Moved to a SCSI Device

In Figure 3-37: Device Configuration When a Logical Volume on an HDLM Device

Is Moved to a SCSI Device,

sda1

,

sdb1

,

sdc1

, and

sdd1

indicate the same LU.

Likewise,

sda2

,

sdb2

,

sdc2

, and

sdd2

indicate the same LU.

sddlmaa1

and

sddlmaa2

indicate the HDLM devices corresponding to each LU.

To move the logical volume to a SCSI device:
1.

Stop all processes and services that are using the SCSI and HDLM devices.

2.

Unmount the logical volume to be moved.
In the following example, the logical volume subject to the move has been

mounted on

/mnt/lvol1

:


# umount /mnt/lvol1

3.

Deactivate the volume group.
In the following example, the logical volume to be moved belongs to the

vg01

volume group:

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