Hi Everybody,
great work with the OTRS 3.0, we are all very happy about it. Everything was working fine, until today. The machine where otrs is running on, was full due to backup-uploads. Since this time i get the following error:
Magic number checking on storable string failed at ../../lib/Storable.pm (autosplit into ../../lib/auto/Storable/thaw.al) line 415, at /opt/otrs//Kernel/System/Cache/FileStorable.pm line 128
Mr. Edenhofer had the same problem 2 weeks ago on the demo.otrs.org, and solved it.

Unfortunately there is no hint how he solved it. Any ideas or hints?
data of the machine:
Processor AMD Athlon(tm) 64 X2 Dual Core Processor 5600
Debian 5.0
Kernel 2.6.26-2
Apache 2.2.9-10+lenny8
Mysql 5.0.51a-24+lenny4
OTRS 3.0.1
Thanks in advance, kind regards, Philip Westphal