Cvmfs errors/warnings

Below is an overview of cvmfs errors and warnings as reported by the Nagios check.

Note: this list is not yet complete!

SERVICE STATUS: 33 I/O errors detected: repository revision 1195

This warning means that there have been I/O errors. It is not needed to fix anything. The warning can be cleared by logging in on the node and executing the following command:

cvmfs-talk -i <repository> reset error counters

The event handler for Nagios will try to clear the error counters a few times using this command. Therefore, this warning will (usually) not persist for a worker node.