On 22.12.2011, at 18.06, hydra wrote: > After the virtual machine reboot, the CPU usage is normal again, but just > until doveadm is launched again (it was run from cron). Sorry for the > partition/drive terminology mess up.
So it's reproducible? You could see if you can reproduce it by simply reading the file(s) that are causing problems. Like with zsh: cat **/* > /dev/null