HP Hitachi Dynamic Link Manager Software User Manual

Page 350

4. HDLM Operation

328

Execute the following command:

# /usr/cluster/bin/scdidadm -C

13. Allocate the device ID.

Execute the following command:

# /usr/cluster/bin/scdidadm -r

Note

The following message might be output when the

scdidadm -r

command

is executed:

Unable to open '/dev/rdsk/c5t50060E80033A9902d2s2'

This message is output when a logical device file for a non-HDLM-managed

device exists. Delete the unnecessary logical device file. For details, refer to

the Sun Cluster documentation.

14. Notify the node of the most recent device ID information.

Execute the following command:

# /usr/cluster/bin/scdidadm -ui

15. Update the Sun Cluster global device namespace.

Execute the following command:

# /usr/cluster/bin/scgdevs

16. When using a non-HDLM-managed device, as a Quorum device, set up the

Quorum device in any node on the cluster.
The following shows examples of executing the commands:
Check the device ID of the device not to be managed by HDLM:

# /usr/cluster/bin/scdidadm -L

Set up the Quorum device:

# /usr/cluster/bin/scconf -a -q globaldev=d4