The CFS events are defined in the /usr/share/evm/templates/clu/cfs.evt template file. Below are the registered CFS events:
# evmwatch -A -i -f "[name *.cfs]" -t "[@priority] @name" [200] sys.unix.clu.cfs.advfs.served [200] sys.unix.clu.cfs.fs.served [200] sys.unix.clu.cfs.advfs.not_served [200] sys.unix.clu.cfs.fs.not_served [300] sys.unix.clu.cfs.advfs.no_server [300] sys.unix.clu.cfs.fs.no_server