Tenuun
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Activity overview
Latest activity by Tenuun-
Tenuun commented,
Not auto relaunching cmon. after first failure waiting for mariadb file exists under /etc/cron.d/cmon but it is completely empty! Aug 27 11:00:01 ha1 crond[1047]: (*system*) RELOAD (/etc/cron.d/cm...
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Tenuun created a post,
Failed connect to 127.0.0.1:9500 after every reboot.
Centos 7 Clean installation using install.sh After reboot Failed connect to 127.0.0.1:9500 [root@cc ~]# systemctl status cmon ● cmon.service - LSB: cmon - clustercontrol-controllerLoaded: loaded...
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Tenuun commented,
Found the error. Centos7 The culprit was time settings on mariadb Journalctl -u mariadb time stamp was wrong. so checking the now() yeilded wrong time so update to use system time. Make sure you nt...
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Tenuun commented,
if someone sees this issue just add line enable_autorecovery=0 inside /etc/cmon.cnf https://severalnines.com/blog/installing-clustercontrol-standby-server
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Tenuun commented,
now we can apt-ger remove accounts-daemon ? is it needed on DB only host ?
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Tenuun commented,
After force fsck and a dozen reboots, I was able to start the cluster control at last. Unfortunately, I don't know what exactly went wrong in the first place. Now my paranoia is kicking in and I am...
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Tenuun commented,
There is no /var/run/cmon.pid Ack search result finds this PID 11733 only in an earlier centos audit log. And MySQL dump | grep and ack finds "11733" is within mariadb/cmon/cmon_status table But cm...
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Tenuun created a post,
cmon cannot start after power failure centos 7
I deployed HA cluster using Custercontrol 5 days ago but today server was shut down twice due to power issue. Front end says Cluster details cannot be retrieved. Please check the CMON process stat...