Help with Trixbox configuration DRBD

I need an Asterisk expert to fix couple of bugs in my Trixbox DRBD setup. We have a redundant Trixbox system containing two Trixbox servers with RAID one. Issues are: 1- Partition one off of the 36GB HDD is running out of space. i dont know what is filling up the drive space. 2- System does not reload anymore and I get this error: When I reload the system from the web interface, it generates an error: exit: 1 [FATAL] Failed to get engine_info retreive_conf failed to get engine information and cannot configure up a softwitch with out it. Error: ERROR-UNABLE-TO-PARSE 1 error(s) occurred, you should view the notification log on the dashboard or main screen to check for more details. 3- Physical memory of 2GB is overused (90 percent), why? 4- I have occasional dropped calls and I need this to be investigated. 5- I get an error in the server status for Asterisk. I think you need about 4-5 hours for this, let me know if you need more time. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows? (depending on the nature? of the deliverables): a)? For web sites or? other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software? installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform trixbox, asterisk, drbd