HP Hitachi Dynamic Link Manager Software User Manual

Page 329

4. HDLM Operation

307

If you do not want HDLM to manage one of the LUs newly recognized by the

node, set up the LU so that it is excluded from HDLM management.
For details, see 3.5.5 Using the HDLM Device Unconfiguration Function When

Performing a New Installation of HDLM. If you do not want to specify settings to

exclude the LUs from HDLM management, skip to step 8.

Execute the

dlmcfgmgr

utility shown below so that the HDLM driver recognizes

the LUs newly recognized by the node:

# /opt/DynamicLinkManager/bin/dlmcfgmgr -a

Make sure that the HDLM device of the LU recognized for the first time by the

HDLM driver is displayed by the

format

command.

Also check that the sd or ssd devices managed by HDLM are not displayed by the

format

command. Figure 4-4: Example of executing the format command

shows the example of executing the

format

command. The shaded portion

indicates the HDLM device of the LU recognized for the first time by the HDLM

driver.
Figure 4-4: Example of executing the format command

10. Check the status of the path accessing the LU recognized for the first time by the

HDLM driver.
The following shows an example of executing the command. The shaded portion