DPOD automatically runs several self diagnostic tests on the following internal components:

Derby Database availability
ElasticSearch (the Big Data Store) availability
File system free space
Internal Big Data Retention process
Dropped syslog messages
Dropped WS-M messages
Syslog and WS-M agent status

You can turn off some or all of the checks from by logging in to your DPOD server (via ssh), editing the file: /app/hk_keepalive/MonTier-HK-SyslogKeepalive/conf/MonTierHousekeeping.conf
and restarting the keepalive service via app-util.sh

The internal alerts can be published in two ways:

Via Email - from the system parameters page, change the value of "Internal Alerts - Send Email on Alert" to "true", and enter the email destination in "Internal Alerts - Email Destination Address for Alerts" - you'll need to restart the keepalive service via app-util.sh for the change to take effect
Via Syslog - from the system parameters page, change the value of "Internal Alerts - Send Syslog on Alert" to "true", the syslog destination is identical to the destination of the normal system alerts, and can be configured from the parameters "Hostname of the target server for syslog alerts" and "Port of the target server for syslog alerts" - you'll need to restart the keepalive service via app-util.sh for the changes to take effect

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