If you don't care about historical data, you can also delete some old nagios log files from the /usr/local/nagios/var/archives/ directory. The following KB article walks you through moving /var/log to another disk: Tip: In order to view the 10 largest files under /var/log/ directory you can run: du -a /var/log | sort -n -r | head -n 10Īnother option is to add another disk and move the existing data to that location. You can temporarily clear some space by deleting old logs that you might not need. Sometimes, your log files can grow out of control, especially if you have a poorly configured checks, system issues, debugging enabled, etc. # 0 8 * * * root /root/scripts/autopostgresqlbackup You can disable these two cron jobs if you wish by commenting them out (see below): # 0 7 * * * root /root/scripts/automysqlbackup

If you need to clear some HHD space you could delete some of the old backups that are no longer needed. Keep in mind that the /store/backups/mysql/ and /store/backups/postgresql/ directories can also grow quite large. Run the following command to view the crontab: cat /etc/cron.d/nagiosxi These are created on daily, monthly, and weekly basis by the /root/scripts/automysqlbackup and /root/scripts/autopostgresqlbackup script. It is a good practice to keep an eye on this folder and remove the old backups that you don't need.Īlso, there are some mysql and postgres backups in /store/backups/mysql/ and /store/backups/postgresql/ directories. It is always a good idea to backup your Nagios XI instance but if you are saving them locally and don't have large enough hard drive, you can run out of space very fast.īy default, the backups are stored in /store/backups/nagiosxi/ directory. You can review the general hardware requirements needed to run Nagios XI here. Increasing the number of hosts/services has consumed more disk spaceĪlways plan ahead and set up your environment in a way that you allow for some growth.Don't wait until your hard drive is 100% full! If you receive warning or critical alerts about 'Root Partition' on localhost, you need to act fast and fix the low HDD space issue. Running out of HDD space on the Nagios XI server could create a large number of problems - disrupted monitoring, data loss, database corruption, inability to log in the web interface, tons of notifications, etc.

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