Brian, hope you see this.
I am looking at upgrading to 4.2 and am curious as to what the new flags will
be....
I notice that the xml files are different now.
Here is what I am curently using to start each instance.
| su -l jboss -c '/apps/jboss/bin/run.sh -c D-foo.bar.com -b 10.20.2.193 -g
D-foo.bar.com -Dbind.address=172.25.2.101 -u 224.10.10.11 -Dmcast.port=5001 >
/dev/null 2> /dev/null &
|
"[EMAIL PROTECTED]" wrote : If the IP passed to -b is not the one you want
JGroups to use, specifying it in cluster-service.xml will not work unless you
are using JGroups 2.2.8 or later and you pass a special 'ignore.bind.address'
system property to java. So, you have two choices:
|
| 1) Use JGroups 2.2.8 or later (which is a good idea anyway), and
|
| a) in cluster-service.xml
|
|
| | <UDP bind_addr="172.25.2.14"
mcast_addr="${jboss.partition.udpGroup:228.1.2.3}" mcast_port="45566" ...... />
| |
|
| b) to start JBoss:
|
| su -l jboss -c '/apps/jboss/bin/run.sh -c foo.bar.com -b 172.25.1.52
-Dignore.bind.address=true -g foo.bar.com -u 224.10.10.10 > /dev/null 2>
/dev/null &'
|
|
| OR
|
| 2) With any JGroups version:
|
| su -l jboss -c '/apps/jboss/bin/run.sh -c foo.bar.com -b 172.25.1.52
-Dbind.address=172.25.2.14 -g foo.bar.com -u 224.10.10.10 > /dev/null 2>
/dev/null &'
|
| No need to set the bind_addr in cluster-service.xml with option 2.
|
|
| IMO, option 2 is easier.
|
| Re: running 50 separate instances per machine, all on separate partitions,
you can do that and you can use the same -b and -Dbind.address values for all
50. But you must use separate values for:
|
| 1) -g (aka -Djboss.partition.name)
| 2) -u
| 3) the value for mcast_port in cluster-service.xml's UDP. Recommend you
create a system property for this value and pass it in your startup command via
-D.
|
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