configure-lb-weight
configure-lb-weight
Sets load balancing weights for clustered instances
Synopsis
asadmin [asadmin-options] configure-lb-weight [--help]
--cluster cluster_name
instance-name=weight[:instance-name=weight]Description
The configure-lb-weight subcommand assigns weight to the server
instances in a cluster. Weights can be used for HTTP, RMI/IIOP and JMS
load balancing. For the HTTP load balancer, the weights are used only if
the load balancer’s policy is set to weighted-round-robin. The load
balancer policy is set in the create-http-lb-ref subcommand or set
subcommand.
Use the weight to vary the load going to different instances in the cluster. For example, if an instance is on a machine with more capacity, give it a higher weight so that more requests are sent to that instance by the load balancer. The default weight is 100. If all instances have the default weight, the load balancer performs simple round robin load balancing.
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This subcommand is only applicable to Eclipse GlassFish. This subcommand is not applicable to Eclipse GlassFish. |
Options
- asadmin-options
-
Options for the
asadminutility. For information about these options, see theasadmin(1M) help page. --help-?-
Displays the help text for the subcommand.
--cluster-
The name of the cluster.
Operands
- instance-name=weight
-
The name of the instance and the weight you are assigning it. The weight must be an integer. The pairs of instances and weights are separated by colons. For example
instance1=1:instance2=4means that for every five requests, one goes to instance1 and four go to instance2. A weight of 1 is the default.