Configuration Changes Such As Deleting A Logical Unit - Hitachi XP P9500 User Manual

# /usr/cluster/bin/scgdevs
15 When using, as a Quorum device, an HDLM device of an LU newly
.
recognized for the first time by HDLM driver, set up the Quorum device on
any node in the cluster.
The following shows an example of executing the command:
Check the device ID of the HDLM device.
# /opt/DynamicLinkManager/bin/dlnkmgr view -path
# /usr/cluster/bin/scdidadm -L
Set up the Quorum device:
# /usr/cluster/bin/scconf -a -q globaldev=d4
For cluster configurations with two nodes, execute the following command
to clear the install mode for the cluster:
# /usr/cluster/bin/scconf -c -q reset
16 Execute the following command to view the correspondence between
.
HDevName and iLU:
# /opt/DynamicLinkManager/bin/dlnkmgr view -lu
Check the correspondence between HDevName (the name of the logical
device file of the HDLM device) and iLU (the internal LU number) from
the execution results of the command, compare the correspondence with
the correspondence that took place before the HDLM installation, and
then re-register HDLM devices with the programs that will use them.
If you want to use volume management software to create a file system
on an HDLM-managed device, skip to step 18.
17 Perform registration for the disk device group.
.
If you are using VxVM, see
If you are using SDS, see
Registering HDLM Devices on page
If you are using SVM, see
Registering HDLM Devices on page
18 Create the file system and set up the global mount as necessary.
.
For details, refer to the Sun Cluster documentation.

Configuration Changes Such as Deleting a Logical Unit

This section describes the procedure for changing the configuration in any of
the following ways:
• Deleting an LU
•
Changing an LU
4-36
#
HDLM Operation
Hitachi Dynamic Link Manager User Guide (for Solaris(R))
Linking VxVM and Sun Cluster on page
To Use a Shared Diskset on page 3-158
3-157.
To Use a Shared Diskset on page 3-161
3-161.
3-154.
of
of