Monitoring and restarting secldapclntd daemon in AIX

The AIX service secldapclntd "Provides and manages connection between the AIX LDAP load module of the local host and LDAP Security Information Server, and handles transactions from the LDAP load module to the LDAP Security Information Server."

This services fails too often. Each new version of AIX, brings new failures in this services. Failures appear more often if the LDAP server has a lot of users and groups.

When it fails:

This script will check and monitor it and restart it if necesary.

You can test this script stoping the service:

kill -STOP $(ps -fea| grep -v grep |grep /usr/sbin/secldapclntd| awk '{print $2}' )

You can add an entry to cron to execute it:

if crontab -l | grep /usr/local/bin/; then
   echo "Already configured."
  crontab -l > /tmp/$$.crontab
  cat >> /tmp/$$.crontab <<EOF
# Check secldapclntd each 5 minutes
5,10,15,20,25,30,35,40,45,50,55 * * * * /usr/local/bin/ check-and-restart > /dev/null
  crontab /tmp/$$.crontab
  rm /tmp/$$.crontab

And here goes the script (/usr/local/bin/