The upcp log tonight shows that yum udpated perl. About the same time the update ran, the Munin graphs for Apache stopped updating. In the munin-node log, This error repeats many times:
I can't help but think these are related. If it matters, the server is CentOS 5.9 64-bit. The new perl package is:
"perl.x86_64 4:5.8.8-40.el5_9"
Code:
Use of uninitialized value in pattern match (m//) at /usr/local/cpanel/3rdparty/perl/514/lib64/perl5/cpanel_lib/Net/Server.pm line 600.
"perl.x86_64 4:5.8.8-40.el5_9"