Policies for SENS Data Backups

As a general rule, SENS does not back up data stored on local drives on computers or workstations (administrative or research). It is the responsibility of the data owner  to make sure their data is stored/backed-up  in a safe place. This section describes several useful options.

Any kind of regulated private data, as defined by university policy, should not be stored on any removable storage system. In fact, such information shouldn't be stored on a workstation or laptop, either. The best place for such data is the UB central SAN, which is mirrored in two physically separate locations, backed up in a redundant fashion, and secure. The SAN is easily accessible from systems running Microsoft Windows, macOS, Linux, and portable devices, and can be used either as the primary repository for data or as a backup location for copies. If you need SAN space, please contact SENShelp and we will be happy to help you.

Even if the data does not fall under the above guidelines, the SAN is a good place to store it. In some cases, removable devices such as portable hard drives and thumb drives can be used to make backup copies of important files; however, these devices should be stored securely to prevent theft and preferably in another location from the computer that is the primary data source. "Cloud" services can be used for offsite backups, but beware of privacy concerns and the possibility, however remote, of a security breach.

If you want advice on purchasing a removable storage device, please contact SENShelp and we can offer advise based on your environment and needs.

UB Box

UB Box is UB-approved cloud storage with 128GB of space, and is a recommended space for storing your data. UB Box data is backed up by Box and data can be recovered if necessary.

UB Box storage can be accessed in several ways:

  • For all types of devices, UB Box can be accessed via a web interface. Click the blue "Log into UB Box" button on UBIT's UB Box page to get started.
  • For UB-owned Windows devices maintained by SENS, Box Drive, which provides access to UB Box through a standard File Explorer window, is available in Microsoft Software Center.
  • For UB-owned macOS devices maintained by SENS, Box Drive, which provides access to UB Box through a standard Finder window, is available in JAMF Self Service.
  • Linux - UB Box can be accessed with the web interface.  Contact SENShelp for local access to UBbox.

See UBIT's UB Box page for more information.

Note: PII, Category 1, and other sensitive information should be stored in a special version of UB Box called Secure Box. Please contact SENShelp for more information on using Secure Box. Your department may already have Secure Box space available for your use, with approval.

Microsoft OneDrive

OneDrive is UB-approved cloud storage with 128GB of space, and is a recommended space for storing your data.  OneDrive data is backed up by Microsoft and data can be recovered if necessary.

Please refer to UBIT's saving and sharing with OneDrive page for more information.

Backup Policies for SENS Servers

These policies apply to data stored on SENS servers, including home directories. More information on these data spaces can be found on the SENS data storage policies page.

  • Backups are performed primarily for purposes of disaster recovery. We are able to use them to recover data that has been accidentally deleted or corrupted, but this capability should not be abused; in other words, please don't use it as a "safety net".
  • We do not guarantee that we will be able to recover your data; however, we will make every reasonable effort to do so.
  • Based on when your file was created and deleted, we may not be able to recover it; for example, a file on a system must exist overnight, as that is when backups are performed.
  • We are not always able to recover the most recent version of a file.
  • We will try to restore your data in a timely matter, and can usually do so within one working day; however, system emergencies take priority, so on rare occasions you may have to wait up to several days for your data to be recovered.

Backups are performed every night. Once per month, a "full" (or complete) backup is performed on every system. Once per week, an "incremental" (or partial) backup is performed, backing up files that have changed since the last monthly backup. Every night during the week, incremental backups relative to the previous weekly or monthly backups are performed. Daily backups are retained for 10 days, and weekly and monthly backups are retained for six months. The granularity of these backups are nightly for 10 days, and weekly after that, as described above.

Please contact SENShelp if you need a file restored on one of our servers.