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HP Hitachi Dynamic Link Manager Software User Manual

Page 341

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3. Creating an HDLM Environment

317

pci-0000:20:01.0-scsi-0:0

:1:0-part2 disk/by-uuid/

c230c70d-1b18-4d95-b50a-31edb3bd038c

In the execution result,

disk/by-id/

scsi-2000c50fffecb6ae0-part2

indicates the device name (

udev

name) that corresponds to

/dev/sda2

.

To specify the device name (

udev

name) in the

/dev/disk

directory

instead of the SCSI device, replace the SCSI device (

/dev/sda2

) checked

in step 3 with

/dev/disk/by-id/scsi-2000c50fffecb6ae0-part2

.

If LVM2 is not used, go to step 7.

6.

When LVM2 is used, edit the

/etc/lvm/lvm.conf

file so that the LVM2

recognizes the SCSI device, not the HDLM device.
Figure 3-43: Example of Editing /etc/lvm/lvm.conf file show examples of editing

the

/etc/lvm/lvm.conf

file.

Figure 3-43: Example of Editing /etc/lvm/lvm.conf file

Comment out the existing

filter

and

types

lines, and add the shaded lines in

the figure.
In addition, set

md_component_detection

to its original value before

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