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By default the health check binary is installed as /usr/local/bin/health_ck. When invoked with no command line parameters it will attempt to contact the xAPP running at localhost:4560 by sending an RMR health check message. The timeout period for a response is 3 seconds. The binary supports two, optional, parameters allowing it to connect to a different xAPP, and/or to allow for a longer timeout period. The usage string for the binary is:
health rmr_ck probe [-h host:port] [-t timeout-seconds]
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