Crashplan Troubleshooting

Inotify Limits

You may receive inotify warnings if the limit is low. Increase inotify max watch limits on host so crashplan can watch all monitored files.

0644 root root /etc/sysctl.conf
fs.inotify.max_user_watches=1048576
Reload sysctl and reboot/restart crashplan:
sysctl -p /etc/sysctl.conf
reboot

Reference