The need for an automated backup procedure these days is essential. All sorts of disasters can occur which could potentially cause you to loose data, anything from power surges to loss of power, hardware failure data corruption and viruses.
Hence the necessity for a well thought out disaster recovery plan.
Backup solutions are varied, this is because there are many considerations to take into account when implementing backup hardware and software:
- Network and Data Performance needs to be appraised
- Storage Capacity required
- Life expectancy
- Costs
- Security
- Data Recovery
Lets look at the different types of backup devices available in today’s market:
DAT Tape Drives
The DAT Tape Drives has now been around for nearly ten years and uses DDS (Digital Data Storage) technology for its tapes. Whilst many vendors support this technology DAT has its own standards and levels of interchangeability. Great for small companies and medium sized businesses.
DLT Drives
When working on a budget DLT Drives are a good solution and can deliver great performance with high capacities. DLT Drives are aimed at reducing backup operation costs. The Drives also have additional benefits of being very manageable both for automated and non automated backups.
SLR Drives
Another budget conscious drive is the SLR. The early models started by offering 1.2GB on one tape but quickly developed into larger and larger capacities and now offer over 100GB on a single tape. The SLR format of tape has proven to be very reliable technology offering a secure form of data backup.
AIT
AIT or Advanced Intelligent Tape Drives are excellent when a company requires a separated backup solution. They often have advanced access features and can handle the future of data storage.