[Dovecot] Corrupted index cache file and high CPU usage

[Timo Sirainen]

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