HP Hitachi Dynamic Link Manager Software User Manual

Page 348

4. HDLM Operation

326

For details on the

dlmvxexclude

utility, see 7.7 The dlmvxexclude Utility for

Assisting Creation of the VxVM Configuration File.

Stop all nodes in the cluster.
On the desired one node, execute the following command:

# /usr/cluster/bin/scshutdown -g0 -y

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

prompt, execute the

boot -r

command.

Note

The following message might be output to the console window or syslog

while the node is running:

Unable to open '/dev/rdsk/c5t50060E80033A9902d2s2'

This message is output when an HDLM-managed device has been changed

to a non-HDLM-managed device. Perform the procedure for updating the

device ID information (steps 12 to 15) so that this message is not output next

time the node starts. For details, refer to the Sun Cluster documentation.

Execute the

dlnkmgr

command's

view

operation on all nodes in the cluster, and

display the status of each program.
The following shows an example of executing the command:

# /opt/DynamicLinkManager/bin/dlnkmgr view -sys
HDLM Version :

x.x.x-xx

Service Pack Version :
Load Balance : on(extended lio)
Support Cluster :
Elog Level : 3
Elog File Size (KB) : 9900
Number Of Elog Files : 2
Trace Level : 0
Trace File Size(KB) : 1000
Number Of Trace Files : 4
Path Health Checking : on(30)
Auto Failback : on(1)
Intermittent Error Monitor : off
HDLM Manager Ver WakeupTime
Alive

x.x.x-xx

yyyy