ECI Backup Offerings and Policy
Endpoint/User Backups
Endpoint/User/Client Backup to Cloud
Overall Strategy
ECI funds Crashplan licensing for College of Engineering faculty and staff. Each user can protect up to four computers.
Windows, Mac, Linux supported.
Automatic/continuous backup of specified resources (not full system).
Self-service restore/file recovery.
Protection from malicious or accidental deletion.
Encrypted in transit and at rest.
Four devices per user/account.
Nominally unlimited storage (1TB in practice) (TBD).
Tape Backups
High-capacity/density and lower-cost backups offered to individual research projects.
Overall Strategy
ECI intends to strongly encourage and perhaps mandate in the future that all research projects within the College of Engineering centrally backup their research data. For any size datasets, but especially for larger datasets (greater than 10TB), ECI intends to offer the ability to backup all data to LTO-8 tape.
Modernized iteration of existing ECI (bacula) offering.
Large capacity LTO-8 tape library - 480TB Native (uncompressed).
Retention policy varies per dataset according to size and rate of data change.
Future flexibility.
Infrastructure Backups
Robust backups of Virtual Machines hosted by ECI. Tightly integrated with existing ECI virtualization infrastructure. Currently backing up ECI infrastructure, designated instructional resources, and several research datasets.
Overall Strategy
Primary (D2D) Nightly → Secondary (D2D) Nightly → Offline/Archive (Tape) Weekly
Primary Backups
Nightly disk-to-disk (D2D) backups.
Server Housed Locally
SSD Storage
Retention Policy:
Last 5 Daily Backups
Last 6 Weekly Backups
Last 12 Monthly Backups
Last 3 Yearly Backups
Secondary Backups
Nightly D2D syncs of primary server (above) to secondary server.
Housed in alternate datacenter
HDD Storage
Retention Policy:
Last 5 Daily Backups
Last 4 Weekly Backups
Last 3 Monthly Backups
(shorter retention policies are intentional vs primary)
Archive (Tape) Backups
Weekly Backup of Primary Datastore to Encrypted LTO-8 Tape
Stored Offline and Offsite
Retention Policy:
Last 4 Weekly Backups
Last 3 Monthly Backups
Last 12 Quarterly Backups
Annual (~Jan 1) Backups Retained Indefinitely