Disk-based backup

Disk-based backup technology is popular for data backup and recovery applications, such as disk-to-disk-to-tape (D2D2T), continuous data protection (CDP) software, data deduplication and virtual tape libraries (VTLs). Explore resources on disk backup here, including tips and advice on migrating to disk and putting together a disk-based backup and recovery plan. Read about how disk backup can help you meet your backup recovery time objectives (RTOs) and offer better data protection. Learn about how to choose a disk backup hardware or software vendor, and find news, trends and information about the disk backup and recovery market today. Find out about disk backup best practices and listen to podcasts and interviews from storage industry experts. Read tutorials about disk backup technology strategies to help you in your enterprise data storage job, and ask our disk backup experts your most important questions.

November 18, 2020 18 Nov'20
Rivals Dell EMC, Unitrends refresh backup appliance lineups

When upgrading their backup appliance portfolios, Dell EMC and Unitrends addressed continued demand for backup hardware. Both also rolled out new unified management interfaces.
September 03, 2020 03 Sep'20
Law firm makes compelling case for Pure Storage all-flash

CSK Legal first used Pure Storage all-flash arrays to move VMs to VMware vSphere. Primary Pure FlashArray replicates VMs to second target used exclusively for backups.
April 16, 2020 16 Apr'20
SaaS-based Unitrends Helix automates tedious backup tasks

Unitrends Helix automates the tasks of monitoring, remediating and maintaining backup servers. While tedious, they are necessary to prevent failed backups.
February 05, 2020 05 Feb'20
Quantum object storage expands with ActiveScale purchase

Quantum object storage will be used in conjunction with StorNext file system technologies to tackle unstructured data associated with streaming video and surveillance.

Bring yourself up to speed with our introductory content

backup

Backup refers to the copying of physical or virtual files or databases to a secondary location for preservation in case of equipment failure or catastrophe. Continue Reading
SMR, HAMR and other HDD technologies you can build on

Hard disk drives could make a comeback in 2020, as new technologies such as SMR, HAMR, MAMR and dual actuators provide more capacity and speed for secondary storage. Continue Reading
RAID (redundant array of independent disks)

RAID (redundant array of independent disks) is a way of storing the same data in different places on multiple hard disks or solid-state drives to protect data in the case of a drive failure. Continue Reading

Weigh the pros and cons of technologies, products and projects you are considering.

RAID vs. backup: Learn the differences and benefits of both

In a battle of RAID vs. backup, both could win. While RAID offers disk failure protection, it falls short in other areas where backup comes in handy. Continue Reading
Types of Backup Explained: Full, Incremental, Differential, etc.

There are several different types of backup. Here's how to choose the best way to safeguard your data and recover appropriately in the event of an incident. Continue Reading
Modern HDD technologies that are bringing hard disks back

Don't write off HDDs just yet. Energy-assisted technologies such as MAMR and HAMR may keep hard disk drives competitive in an evolving secondary storage market. Continue Reading

Learn to apply best practices and optimize your operations.

10 steps to creating an effective data backup strategy

A common denominator in well-functioning backup infrastructures is effective process and control. This checklist highlights 10 areas to help build a better backup practice. Continue Reading
Backup deduplication: A complete guide

Backup deduplication has moved from cutting-edge technology to mainstream staple. Learn about the different types, benefits and challenges of deduplication. Continue Reading
Data backup failure: Top 5 causes and tips for prevention

What can you do to prevent data backup failure? Learn how using the 3-2-1 rule, turning to cloud backup and following other practical steps can help protect your data. Continue Reading

We’ve gathered up expert advice and tips from professionals like you so that the answers you need are always available.

Archive vs. backup and why you need to know the differences

Archiving and data backup are both key pieces of data protection. They can complement each other, but both provide distinct and important capabilities. Continue Reading
RAID 50: How to select the right RAID level

RAID 50 combines striping with distributed parity for reduced data loss and better performance. Is RAID 50 the right configuration for your organization? Continue Reading
7 rules for effective data backup procedures

If you're responsible for data backups on multiple systems, strong policies are highly recommended. This tip gives you seven rules to follow for effective data backup procedures. Continue Reading