Duplicate data deletion products that you may not understand

Today, the De-duplication product is more than just HP, EMC (Avamar and Data Domain), Asigra, Symantec, Atempo, and CommVault, so let's take a look at the following duplicate data removal products that you may not have contact with:

1. NextGen Storage

The basic premise of NexGen's phased data reduction is that the current data deduplication tool is for backup processes, but it may not be the best approach in the future.

"You hear a lot of new vendors talking about the fact that duplicate data deletion has no effect on performance, but this approach relies on solid-state disks," said John Spiers, chief executive and founder of NexGen Storage. "Solid-State disks are expensive storage devices, Therefore, data deduplication does not improve the cost per GB storage. ”

NexGen's phased data reduction technology is a primary storage system that is divided into four phases for duplicate data deletion:

1. Data through a pattern-matching device

2. System scans RAM and solid-state storage to see if there are duplicate data, if any, delete duplicate data, otherwise store the data

3. When data is passed from one layer to another, it is still stored through RAM and solid state and then checked again for duplicate data

4. A background process to ensure that duplicate data deletion does not affect front-end performance

"By implementing phased data deletion on Low-cost disk drives, NexGen provides a higher level of capacity consolidation without impacting performance," Spiers said. ”

2. Greenbytes

Greebbytes is another vendor that takes the main storage route. Its HA-3000 is a SAN application that combines SSD with SATA and duplicate data deletions. The dual controller based on Xeon is equipped with 4 1GbE and 2 10GbE network ports. This design guarantees the write IOPS required for extreme startup, landing, and virus scanning in the virtual Desktop infrastructure (VDI) environment. Greenbytes's HA-3000 will be fully marketed in January 2012.

3. Falconstor

Falconstor File Interface deduplication System (FDS) is for SMEs and remote offices. This is a lan-based de-duplication product that works in conjunction with most backup and archiving applications. It contains a global data deduplication repository that can be shared with the Falconstor Virtual Tape Library (VTL). The company also added duplicate data deletion features on its other product lines, such as falconstor continuous data homeowner and falconstor receptacle Storage Server.

4. Exagrid

Exagrid also adds data deduplication to its own products. For example, ex13000e is said to allow users to store a full 130TB backup in a grid-based backup-to-disk system plus byte-level deduplication and compression, which can be kept for weeks.

5. Recover2cloud for vaulting

SunGard Availability Services is known as disaster Recovery (DR) and managed data center, which provides data deduplication in Recover2cloud for repositories, which also includes cloud-based DR, replication, and storage.

6. Copiun

Unlike a block based approach, Copiun provides object-based data deduplication for notebook backups. It is said to be able to save money and storage space, especially for large enterprises with large numbers of employees who are remotely or mobile and are connected to a corporate network over a WAN.

Sheila Childs, Gartner's storage strategy and technology team research director, said, "compared to traditional methods, object-based de-duplication reduces the storage and bandwidth requirements of PC backups-making it easier for employees to make backups through slow, unstable networks." ”

7. NetApp

NETAPP's data deduplication and data compression capabilities are embedded in the company's operational architecture, which is known as the data Ontap,netapp FAs and v-series storage systems. They can be used both for SAN environments and for Nas, regardless of application and storage tiers.

8. Oracle ZFS

The Sun ZFS Storage appliances provides duplicate data deletion techniques to remove redundant copies of information. It uses synchronous block-level duplicate data deletion in tandem with compression, snapshots, and remote replication. Sun's ZFS systems can also be used in other sun products, providing them with built-in online data deduplication. The Sun Storage 7000 Unified Storage System product line is a recent example.

9. Nexentastor

Nexentastor Storage Appliance is an open source product that uses storage/deduplication to manage ZFS file systems. It can support iSCSI, unlimited incremental backup or snapshot, replication, block-level mirroring, and integrated search.

FreeNAS

Another open source company is FreeNAS. It is based on the FreeBSD platform and supports sharing across Windows, Apple, and UNIX systems. The latest version of FreeNAS 8 includes ZFS, which supports higher storage capacity, duplicate data deletion and integrated file systems, and the ability to provide volume management, all of which are done by a single software.

Quadstor

Quadstor provides storage virtualization, automatic compact configuration, fast online data deduplication, and the use of quadstor across different systems on the disk layer. The technology is backed up by compression. and is provided free of charge.

Pure Storage

Pure Storage has launched a full flash array, which says the product is 10 times times faster than a disk array, has 10 times times more storage space and consumes more energy, and has a lower unit price per gigabyte. The company's Flasharray FA-300 series has been able to complete 100,000 iops in less than 1 milliseconds and has the ability to delete and compress online data. It will be fully listed by the end of this year.

Nimbus

Nimbus Data Bae has a product named S-class Flash memory, which uses a unified, built-in storage management and data protection software. These new flash modules employ a 6 Gbps SAS connection and a more high-performance Flash management processor. The Advanced Loss equalization algorithm maximizes the durability of the non Stop core task installation of Flash existence. By raising the processor's core from 8 cores to 12 cores, the company offers faster data deduplication and some other built-in database management services. Nimbus S-class has three capacity versions: 2.5TB,5.0TB and 10.0TB.