JFFS partition goes to 100% over time.. with no evidence.

[matthew]

Hi... the JFFS partition fills up to 100% on my switches, this has happened to more than one switch... after saving configuration changes over time.
I can't find any files in partition causing the problem or any that you can delete to recover some space??

The only way to fix this disk full error problem is to reboot switch disrupting services. Anyone (Netonix) know a fix without rebooting? or removing some temporary files somewhere?

thanks
Matt