Symptoms
Truncate K2 Log file
Diagnoses
Is it possible to truncate K2_Log_1 file on SQL server database?
Resolution
It is not advisable to truncate the K2 log file on the SQL server database as there can be huge implications, especially when trying to retrieve files, reports etc.
It may be best to perhaps to choose to archive their database going forward. This can be done by following the documentation below.
http://help.k2.com/kb000322