Network Attached Storage

For its backup needs, DILC is initiating a network-attached storage (NAS) project. The goal of the project is to deploy inexpensive, reliable, robust, scalable backup system for DILC's use. It only uses commodity, off-the-shelf parts and free and open source technologies.

Specs

The system

• uses NAS4free
• embedded installation (USB)
• protocols deployed SFTP, NFS, Samba, AFP, RSYNC
• intranet only
• ZFS

Deployment

• Remote Site B: initial rollout: 4TB contiguous space, using 2x2TB commodity hard drives (expandable to 6x2TB; there appears to be a limit to hd size - 2TB - before getting errors). This is meant to cope with backup requirements that now exceed the capacity of Remote Site A (as of 21 April 2013):
  
  

Reviews

• Download/Upload Traffic Load using NFS, AFP, CIFS/SMB and SFTP

Development Team

• Ma. Cristina Dalupan - Team Leader
• Raff Alimbuyuguen
• Don Cadavona
• Thaniel Jay Duldulao
• Dominick Tunac

To Dos

• Webdav integration
• throughput optimization
• persistent automount
• peer-to-peer syncing of files via direct private torrent