Restore some very old backups from tapes

To restore very old backups from tape, start by identifying the tape format. Look for labels or documentation that mention whether it’s LTO, DLT, DDS, AIT, or another type. Also try to figure out what backup software was originally used to write the data.

Next, find a compatible tape drive. Older formats often require exact matches, and even LTO drives can usually only read tapes from two generations earlier. These drives are mostly available used—check eBay, tape hardware suppliers, or rental services. Make sure the drive’s interface matches your current setup—SCSI, SAS, or Fibre Channel.

You’ll also need backup software that can read the data. If the tapes were made using Backup Exec, NetBackup, or Arcserve, try to get the same version or something that can open those formats. For simpler backups, tools like dd or tar on Linux might work, especially if the data wasn’t compressed or encrypted.

If the tapes are in poor condition or you can’t get the right hardware and software, use a professional tape recovery service. They have legacy systems and know how to handle aging media safely.

When you’re ready to restore, it’s smart to create a raw image of the tape to avoid further wear. You can work from the image and keep the original tape untouched.