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[root@node01 bin]# start-cluster.sh Starting HA cluster with 2 masters. [INFO] 5 instance(s) of standalonesession are already running on node01. Starting standalonesession daemon on host node01. [INFO] 1 instance(s) of standalonesession are already running on node02. Starting standalonesession daemon on host node02. [INFO] 1 instance(s) of taskexecutor are already running on node01. Starting taskexecutor daemon on host node01. [INFO] 3 instance(s) of taskexecutor are already running on node02. Starting taskexecutor daemon on host node02. [INFO] 6 instance(s) of taskexecutor are already running on node03. Starting taskexecutor daemon on host node03.