Try using this in your inputs.conf:
crcSalt =<SOURCE>
Here's documentation on inputs.conf that you can search for "crcSalt" to find more details about it.
http://docs.splunk.com/Documentation/Splunk/6.2.0/Admin/Inputsconf
The fishbucket is auto-magical and I have no clue why its always 0 mb in size etc on the disk. It's constantly used by splunk and data rotates within.
... View more