Verifying the Cluster Installation Status
You can use the command line or the Control System to verify the status of your installation.
Using the CLI to Check the Cluster Installation Status
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Log in to a cluster node.
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Use the following command to list the HPE Ezmeral Data Fabric services:
maprcli service list logpath displayname name state /opt/mapr/hbase/hbase-1.4.12/logs HBaseRestServer hbaserest 0 /opt/mapr/hbase/hbase-1.4.12/logs HBaseThriftServer hbasethrift 0 /opt/mapr/logs/mfs.log FileServer fileserver 0 /opt/mapr/grafana/grafana-6.7.4/var/log/grafana Grafana grafana 0 /opt/mapr/logs/cldb.log CLDB cldb 0 /opt/mapr/logs/mastgateway.log MASTGatewayService mastgateway 0 /opt/mapr/opentsdb/opentsdb-2.4.0/var/log/opentsdb OpenTsdb opentsdb 0 /opt/mapr/logs/gateway.log GatewayService gateway 0 /opt/mapr/logs/hoststats.log HostStats hoststats 0 /opt/mapr/collectd/collectd-5.10.0/var/log/collectd CollectD collectd 0 /opt/mapr/apiserver/logs/apiserver.log APIServer apiserver 0 maprcli license list maprcli disk list -host <name or IP address>
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Restart Warden on all remaining nodes using the following command:
service mapr-warden restart
Warden is then responsible for starting the rest of the services configured on each node.
Using the Control System to Check the Cluster Installation Status
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Log in to the Control System using the host name of the node where you installed the
mapr-webserver
. For more information, see Setting Up the Control System.NOTEBecause monitoring has not been installed yet and the Control System relies on monitoring for metrics collection, some Control System functions will not be available. You can still use the Control System to check the cluster services. -
Click the Nodes tab to verify that all nodes are present and healthy (no alarms are present).
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Click the Services tab to check for any stopped or failed services.