EMC NetWorker

EMC NetWorker (formerly Legato NetWorker) is a suite of enterprise level data protection software that unifies and automates backup to tape, disk-based, and flash-based storage media across physical and virtual environments for granular and disaster recovery. Cross-platform support is provided for Linux, Windows, Mac OS X, NetWare, OpenVMS and Unix environments. Deduplication of backup data is provided by integration with EMC Data Domain (DD Boost) and EMC Avamar storage solutions.

A central NetWorker server manages a datazone that contains backup clients and NetWorker storage nodes that access the backup media. Platforms supported by the core NetWorker server are: AIX, HP-UX PA-RISC & Itanium, Linux (fully featured on x86, x86-64, Itanium, client only on PowerPC and zLinux), Mac OS X (client only), Solaris SPARC & x64, SGI IRIX (client only), Tru64 and Windows.

The Java based NetWorker Management Console (NMC) software, which is bundled with the NetWorker distribution, provides a user interface for functions such as client configuration, policy settings, schedules, monitoring, reports, and daily operations for deduplicated and non-deduplicated backups.

The core NetWorker software backs up client file systems and operating system environment. Add-on database and application modules provide backup services for products such as Oracle, DB2, SAP, Lotus, Informix, and Sybase, as well as Microsoft Exchange Server, SharePoint, and SQL Server. Client backup data can be sent to a remote NetWorker storage node or stored on a locally attached device by the use of a dedicated storage node.

NetWorker PowerSnap modules automate the generation of point-in-time data snapshots and cloning on supported storage arrays such as EMC CLARiiON, and Symmetrix. The NDMP module can be used for client-less backups of NAS Filers like EMC Celerra or Netapp.

VMware virtual machines can be directly backed up either by installing the NetWorker client on the virtual machine or through the VMware vStorage APIs for Data Protection (VADP) provided by VMware.

NetWorker also supports backup and recovery of Microsoft Windows Server 2008 and Hyper-V virtual servers by using the Volume Shadow Copy Services interface. This support protects the parent and child partitions (guests) as well as applications running within the virtual machines.

History

NetWorker came to EMC by the acquisition of Legato in October 2003.

Legato was founded in 1988 by four individuals who worked together at Sun Microsystems: Jon Kepecs, Bob Lyon, Joe Moran and Russell Sandberg.

Release History

NetWorker for UNIX was first introduced in 1990.

Basically 4.3 on Windows
Staging
Storage nodes
Improved cloning
Directed recover
consolidation
NDMP
Cluster support
Drive sharing
Enhancement to NDMP
Windows only release of 6.1 UNIX release
NDMP support for Windows
Advanced DiskBackup™ Option (Adv File Type Device)
SnapImage™ for Windows
Linux enhancements
Support for Mac OS X (10.2) Client
Support for Microsoft Windows 2003 Server & Sharepoint Portal Servers
NDMP Support
Media Indexing Enhancements
Directed Cross-platform Browse and Recover
VMware Qualification with NetWorker 7.1.x
Support for Solaris 64-bit
Firewall Enhancement
Supported Virtual Devices When Dynamic Drive Sharing is Used
PowerSnap Module Support on Solaris 7, 8, 9
DiskXtender UNIX/Linux Data Manager Integration
NetWorker Configuration Wizards
Direct File Access with Advanced File Type Devices
Increased Device Support Limits for Power Edition
Data Service Agent
Firewall Support Enhancements
NDMP Index Processing Improvements
NetWorker Storage Node Support for NDMP Clients
First release of NetWorker to be branded as EMC NetWorker, previously Legato NetWorker.
NetWorker Management Console (NMC) released across all supported platforms to replace nwadmin and winadmin
reporting
SymmConnect support
I18N
Client Push
Enhanced VSS support
Dial/e-mail home
Improved support for devices, especially on a SAN
Improvements in core focused on scalability and backup to disk
GSS authentication
Internationalization and localization
VMware integration
IPv6
LDAP for NMC
Integration of Data Domain features and services
Enhancements for Advanced File Type Devices (AFTDs)
Increased VMware support, such as the ESX Server vSphere 4
Backup to EMC Atmos-based cloud storage
Solaris 10 Support (x86/SPARC)
Data Domain Boost integration
Scheduled cloning
Checkpoint restart
AFTD enhancements
Capacity-based licensing option
VMware vStorage API integration
Windows disaster recovery
NDMP incrementals
Data Domain Boost at the application server
  1. ↑ EMC Corporation, "EMC NetWorker Release 7.6 Installation Guide", March 12, 2010
  2. ↑ EMC Corporation, "EMC NetWorker Release 8.0 Installation Guide", July 2012
  3. ↑ Community EMC, "NetWorker 8.1SP3 released", May 2015

See also

External links

This article is issued from Wikipedia - version of the Friday, May 15, 2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.