Dell Avamar is a hardware and software data backup and deduplication product. It provides protection and recovery through a complete software and hardware solution when paired with Dell Data Domain for virtual environments, remote offices, enterprise apps, NAS servers, and desktops/laptops.
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Dell Networker
Score 5.7 out of 10
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Dell NetWorker is an enterprise-level data protection software product that unifies and automates backup to tape, disk-based, and flash-based storage media across physical and virtual environments for granular and disaster recovery.
BackupExec and NetBackup both would choke on data that was being replicated by DFSR. I needed a product that could handle that data, as well as do client side deduplication and compression.
This software is well suited for companies that want to be very in control of their backups but need a simple tool. It could be convenient for them to just buy their own node, locate it in a different location, and set up the jobs for their machines to backup to the cloud with the specific plugins. However, it would not be convenient for companies looking to have a tool that needs to be secure and compliant, and that need to have different other options for business continuity.
For users with a basic backup system that does not provide advanced data protection this is a life saver in the age we live in where hackers are looking to encrypt and ruin your important backups. I would recommend [Dell EMC Networker] based on its features, price, and ease of use. If you have a similar product already it does not offer many unique features however.
Avamar performs data deduplication on the remote host. This greatly reduces the amount of traffic that each backup requires. This even applies to the virtual environment through change block tracking. Backup times are reduced from hours to minutes.
The management interface makes it easy to configure and maintain data retention periods. Many times certain data must be kept for an extended period of time. There is a specific menu for managing retention periods.
The system is able to recover itself from a hard failure with virtually no loss of backups. There is a checkpoint taken each day that provides a recovery point in the event of a catastrophic failure. Since this is a node based system, the loss of more than one node could require a recovery be performed.
While another grid must be purchased, the replication utility allows all backups to be replicated to another grid at a remote location. This ensures the resilience of the backups in the event there is the loss of the primary data center.
Also works on HCI devices performing image-level backups as in our primary data center environment
There is also now an All-in-One appliance for smaller locations
Seamlessly integrates with vmWare for extremely fast VM backups
Provides agent-based integration for a very wide array of applications-aware backups, including but not limited to: Microsoft SQL/Exchange/Sharepoint, Meditech, Oracle, DB2, Informix, SAP
Integrates with a wide family of NAS solutions for NDMP backups
The client interface has constant JAVA issues and can be slow and chunky. We have often had issues with current versions of JAVA breaking it so it will not even run.
The backup clients are split out for function. Although this makes them light, it also makes it cumbersome to upgrade clients. The naming scheme can also be confusing for the clients.
The GUI is horrible. Giant windows that don't size properly, confusing terminology, multiple clicks to get things done, it's just a disorganized mess. I can't put this in front of my junior techs because it requires some background in DR software to fully comprehend, and even then it's not easy. It feels very much like this was tacked on to a command-line based product as an afterthought.
Better management features. It's difficult to integrate with Active Directory, for one. You'll need a Dell EMC tech to help you. Items can't be renamed and have to be recreated. Options are buried in multiple GUI tabs and often are just command line strings in a free-text field. Diagnosing failed jobs and workflows is cumbersome and the errors are often cryptic without some experience. Design it well and pray for uptime, because you need this to work when disaster requires it to.
Poor reporting features for an enterprise class product. You can't schedule any type of simple summary (an audit requirement for us) in the base product. To do this requires the additional cost of Data Protection Advisor, which is also horribly designed and impossible to get working quickly.
Post-sales contact is non-existent. We've been through a few reps and the project team dropped us at one point with a half-finished implementation when the original sales guy moved on. We only got the the promised product implementation by telling Dell that we weren't paying the bill until they delivered what they promised and were contractually obligated to.
I have been using the product for over five years. This has performed so well that with the current system reaching its End-of-Life with EMC next year, I have proposed replacing it with the latest version of the product. Now that it integrates with Data Domain, the cost has been greatly reduced. Instead of the need to purchase many nodes, one Data Domain can replace them creating a significant cost savings.
There are three reasons for not renewing our use of NetWorker: 1) the rising and extremely high cost of support and proprietary hardware needed for deduplication, 2) the complete unreliability of the product (we couldn't recover from a true disaster if we wanted to), and 3) the horrible support from EMC for the product
The system overall is easy to monitor and see your backup/restore status. The user interface could use updating as it relies on Java and any updates to Java cause the interface to stop working need to be reinstalled
NetWorker has the clunkiest interface and unfriendliest CLI with which I have ever had to work. I spent three years hating this application because it took ALL of my time just to keep it running. Even then, I had no confidence in our ability to recover from a disaster because of its unreliability.
Support is very convincing, always eager to solve issues from the root rather than workaround, don't hesitate to take webex, describe the issues to the core and recommend configuration to avoid further issues. We can ask few questions other than the main issue. They don't hesitate to answer.
The support team has always been good, and there is never an issue that can't be resolved. The techs are competent and know the product. The slightly less than perfect rating I'm giving is because Support shouldn't carry the burden themselves. We hear from Dell sales people all the time, but they never call and ask about this product, nor do they offer to upsell it or make it better. That lack of sales support and coherence hurts the overall rating a bit. When I spend my company's money on your product, I expect you to at least ACT like you care, if not actually care for real. It influences my opinion and future purchasing habits.
How can anyone build a house without a blueprint? NetWorker was ramrodded into place here without a design or implementation plan. The result was a setup that was doomed from the start and never worked reliable over the full three years of our contract obligation.
Avamar has simplied the back up approach in their VE edition and is much easier to use than Data Protector. Backing up multiple VMs takes minutes instead of hours now. Creating policies, retentions, and schedules, is vastly improved and much easier.
EMC and Unitrends are equal at the file level and SQL backups. What makes Unitrends the better product is the ability to backup VMs as a whole. They both have the ability to email reports about failures and hardware issues. Unitrends has superior support and knowledge base and support is available 24/7.
