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Warden failing to start

Question asked by genie_alpha on Jul 23, 2015
Latest reply on Oct 25, 2015 by uffe
I provisioned a clean CentOS 7 2 node cluster. Installed mapr, ran as well as disksetup. However i'm having problems starting up warden.

Below are the commands i issued and the log output that i get after a reboot. Zookeeper starts up fine.

Will be grateful for any insights on this issue.


    [root@NODE_DOMAIN mapr]# service mapr-warden start
    Starting mapr-warden (via systemctl):  Warning: Unit file of mapr-warden.service changed on disk, 'systemctl daemon-reload' recommended.
    Job for mapr-warden.service failed. See 'systemctl status mapr-warden.service' and 'journalctl -xn' for details.

    [root@NODE_DOMAIN mapr]# systemctl daemon-reload

    [root@NODE_DOMAIN mapr]# systemctl status mapr-warden.service
    mapr-warden.service - LSB: Start MapR warden service
       Loaded: loaded (/etc/rc.d/init.d/mapr-warden)
       Active: failed (Result: exit-code) since Thu 2015-07-23 18:10:50 SGT; 43s ago
    Jul 23 18:10:21 NODE_DOMAIN mapr-warden[9754]: Starting WARDEN, logging to /opt/mapr/logs/warden.log.
    Jul 23 18:10:21 NODE_DOMAIN su[9967]: (to mapr) root on none
    Jul 23 18:10:50 NODE_DOMAIN mapr-warden[9754]: .............................
    Jul 23 18:10:50 NODE_DOMAIN mapr-warden[9754]: cat: /opt/mapr/pid/ No such file or directory
    Jul 23 18:10:50 NODE_DOMAIN mapr-warden[9754]: Error: warden can not be started. See /opt/mapr/logs/warden.log for details
    Jul 23 18:10:50 NODE_DOMAIN systemd[1]: mapr-warden.service: control process exited, code=exited status=1
    Jul 23 18:10:50 NODE_DOMAIN systemd[1]: Failed to start LSB: Start MapR warden service.
    Jul 23 18:10:50 NODE_DOMAIN systemd[1]: Unit mapr-warden.service entered failed state.