For some reason, I’ve started receiving “DB Error 2002: No such file or directory” on my Observium installation.  Weird thing was that it was literally right in the middle of using the web interface when the error started popping.  I’ve restarted the VM and checked disk space and all looks good.

root@tcgobs /opt/observium# ./discovery.php -h none

MIB search path: /opt/observium/mibs

Cannot find module (LM-SENSORS-MIB): At line 0 in (none)

DB Error 2002: No such file or directory

Ran the above command line discovery and got this.  Not sure what’s going on.  Any help would be appreciated.  Thanks.

Tim