Category Archives: Munin

Munin plugin & Use of uninitialized value in

I usually find sticking this code in an existing plugin resolve the problem if(!defined $data->{$ds->{name}}) { $data->{$ds->{name}} = 0; } eg Use of uninitialized value in printf at /usr/local/etc/munin/plugins/mysql_innodb_io_pend line 885. so I stuck the code in just before line 885. The red highlighted text is the added code, the orange is the code which was… Read More »

Munin stopped working after a ports update yesterday

The graphs in Munin weren’t appearing after I preformed a ports update yesterday. When viewing the graphs in a separate tab I received the following error message. Can’t load ‘/usr/local/lib/perl5/site_perl/5.14/mach/auto/RRDs/’ for module RRDs: Shared object “” not found, required by “” at /usr/local/lib/perl5/5.14/mach/ line 190. at /usr/local/lib/perl5/site_perl/5.14/Munin/Master/ line 46 Compilation failed in require at /usr/local/lib/perl5/site_perl/5.14/Munin/Master/… Read More »