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.

January 27, 2021 27 Jan'21
Veritas NetBackup 9 adds Flex Scale scale-out architecture

NetBackup 9 offers a new scale-out deployment aimed at software-defined, hyper-converged data centers, allowing customers to add storage nodes as they see fit.
January 27, 2021 27 Jan'21
Candy-maker sweetens IT setup with VxRail, PowerProtect

Warrell Corp. treated itself to a new IT infrastructure to drive its candy manufacturing, adding hyper-converged backup appliances and cloud DR from Dell EMC.
December 17, 2020 17 Dec'20
X Series Arcserve backup appliances have built-in security

Arcserve X Series appliances have Sophos Intercept X Advanced built in and can scale to three petabytes. All Arcserve backup appliances now ship with Sophos software.
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.

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
optical storage

Optical storage is any storage type in which data is written and read with a laser. Continue Reading
JBOD (just a bunch of disks)

JBOD, which stands for 'just a bunch of disks,' is a type of multilevel configuration for disks. Continue Reading

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

RAID 5 vs. RAID 6: Capacity, performance, durability

RAID 5 and RAID 6 provide solid data protection, but both have their pros and cons. Find out what to compare when deciding between RAID 5 vs. RAID 6 in this tip. Continue Reading
AHCI vs. RAID: Which is better for performance?

The Advanced Host Controller Interface and RAID are fundamental concepts for running an efficient data management and storage infrastructure. Learn the AHCI and RAID basics. Continue Reading
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

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