[standalone@localhost:9990 /] /subsystem=modcluster/mod-cluster-config=configuration/:write-attribute(name=excluded-contexts,value="ROOT,/"

mod_cluster/1.3.2.Alpha1-SNAPSHOT

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Node localhost (ajp://127.0.0.1:8009):

Enable Contexts Disable Contexts Stop Contexts
Balancer: syrah-cluster,LBGroup: ,Flushpackets: Off,Flushwait: 10000,Ping: 10000000,Smax: 26,Ttl: 60000000,Status: OK,Elected: 0,Read: 0,Transferred: 0,Connected: 0,Load: 77
Virtual Host 1:

Contexts:

/clusterbench-passivating, Status: ENABLED Request: 0 Disable Stop
/, Status: ENABLED Request: 0 Disable Stop
Aliases:

localhost
default-host