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HP Hitachi Dynamic Link Manager Software User Manual

Page 354

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4. HDLM Operation

332

Figure 4-15: The /opt/DynamicLinkManager/config/dlmfdrv.unconf file (after

editing)

The shaded portion indicates the text to be edited.
Note

Do not make any modifications other than adding or deleting the hash mark

(#) in front of the

LDEV

property line corresponding to the LU.

10. Apply the settings in the HDLM driver unconfiguration definition file (

/opt/

DynamicLinkManager/config/dlmfdrv.unconf

) to the HDLM driver

configuration definition file (

/kernel/drv/dlmfdrv.conf

):

Execute the following command:

# /opt/DynamicLinkManager/bin/dlmsetconf -u

11. If you are using VxVM, you need to disable, from VxVM, any devices (such as

sd or ssd devices) other than the devices corresponding to the added LU.
Specify settings as shown in (2) Removing Devices from VxVM on a Controller

Basis or (3) Removing Devices From VxVM on a Path Basis of 3.13.3 Removing

Devices from VxVM.

12. Stop all nodes in the cluster.

If the key is displayed in step 4, and the node is running in non-cluster mode in

step 6, execute the following command on all nodes:


# shutdown -g0 -y -i0

When running nodes in cluster mode, execute the following command on any

node:


# scshutdown -g0 -y

13. Start all nodes in the cluster simultaneously, in cluster mode.

At the

ok

prompt, execute the

boot -r

command.