[[!comment format=mdwn username="https://id.koumbit.net/anarcat" subject="bup-cron has something" date="2015-05-27T23:32:18Z" content=""" so the bup people has a little [bup-damage](https://github.com/bup/bup/blob/master/cmd/damage-cmd.py) command to insert noise into files. it doesn't simulate I/O problems per se, but maybe it could help? --[[anarcat]] """]]