openserctl fifo flat_rotate
When running this command please be aware of race conditions when running this command and immediately processing of files, such as deleting them, can cause openser to not properly account via flatstore.
Proper Example:
mv acc_1.log acc_1.bk.log
openserctl fifo flat_rotate
sleep x seconds.
[some process script here]
rm -f acc_1.bk.log
