CommVault Simplifies Enterprise e-Discovery and Litigation Readiness

December 4, 2006

Enables customers to effectively respond to recent amendments to the Federal Rules of Civil Procedure CommVault to participate in IDC-Kahn Consulting Data Protection and Archiving Forum Roundtable Dec. 5

OCEANPORT, N.J., Dec 04, 2006 /PRNewswire-FirstCall via COMTEX News Network/ -- CommVault(R) (Nasdaq: CVLT), a leading provider of Unified Data Management(TM) solutions, today announced support for 'legal hold', the ability to lock down electronically stored information, as well as other capabilities that address the recently enacted amendments to the Federal Rules of Civil Procedure (FRCP). CommVault experts will discuss CommVault FRCP capabilities at the IDC-Kahn Consulting Data Protection and Archiving Forum, New York City, Dec. 5, 2006. ( http://www.idc.com/getdoc.jsp?containerId=IDC_P12917 )

According to Gartner, "Several legal commentators believe that the heart of the proposed changes to FRCP is the formal codification of "electronically stored information" (ESI) and the recognition that the traditional discovery framework dealing with paper-based documents is no longer adequate."(1)

Unified data management enables support for legal hold on wide range of compliance media

CommVault's unified approach to data management enables legal and IT groups to focus management and discovery efforts on a single data repository, eliminating the need to search and preserve information in both backup and archiving applications. This capability provides IT and legal groups with the tools to initiate an effective legal hold in response to anticipated litigation. CommVault supports legal hold on a wide range of compliance media including NetApp SnapLock, HDS DRI and HCAP, Archivas, EMC Centera, Pillar Data, and Permabit, as well as a host of WORM media -- tape, UDO Magneto/Optical and PPD.

The CommVault QiNetix(TM) 6.1 Unified Data Management suite enables users to archive, backup, and replicate corporate data within a common infrastructure, creating a single repository for the majority of an organization's discoverable data, for example e-mail, files, backups, archives, SharePoint documents, and databases. QiNetix software benefits customers with support for FRCP amendments, including:

     -- Legal Hold Support: Galaxy(TM) Backup & Recovery enables customers to
        respond to anticipated legal action by collecting and content-indexing
        relevant data in a user's mailbox or files and placing it on legal
        hold.
     -- Data Archiving: CommVault's data archiving solution includes
        DataArchiver(TM) for real-time collection of data from the Exchange
        Journal, and DataMigrator(TM) for the scheduled collection of both
        e-mail and files based on variety of metadata parameters.  These
        capabilities, combined with content indexing, give organizations more
        options to organize and retain business records.
     -- Media Management: CommVault's native media management provides a
        robust mechanism to logically manage a corporation's data.  CommVault
        VaultTracker monitors the location of removable media, manages library
        slots for easy media access, prompts for media rotation to ensure
        compliance with policies, manages foreign tapes, and automates the
        rotation of media back on-site for reuse and retirement.
     -- Audit-ready Reporting: CommVault also provides audit-ready reporting
        of both success and failure to enable legal and IT teams to answer
        questions during pre-trial conferences.

"Legal discovery of electronic information has emerged as a key requirement for today's enterprise, and the new federal rules both strengthen and expand those requirements," said Patrick Rogers, vice president of products and alliances at Network Appliance. "CommVault's ability to place relevant information on legal hold in conjunction with NetApp SnapLock on any NetApp storage system provides an unmatched level of data protection and flexibility to suit new e-discovery initiatives."

"CommVault's unified approach to data management differentiates its e- discovery options by providing users with consistent search and discovery capability across both backup and archive copies of data," said David West, vice president of marketing and business development, CommVault. "Through our certification programs and partnerships with leading OEMs, enterprises can respond quickly and effectively to recently-announced FRCP amendments, preparing their IT operations to properly support discovery and legal hold requests."

More information about CommVault's FRCP support capabilities is available at http://www.commvault.com/solutions/legaldisc/frcp.asp .

About CommVault

CommVault(R) provides Unified Data Management(TM) solutions for high- performance data protection, universal availability and simplified management of data on complex storage networks. The CommVault(R) QiNetix(TM) platform, based on CommVault's Common Technology Engine, integrates Galaxy backup and recovery, snapshot management and recovery, remote replication, active data migration and archiving, e-mail compliance, enterprise service level management and reporting and storage resource management software solutions. The QiNetix unified approach is designed to allow customers to add/integrate QiNetix components, at a fraction of the time, effort and money required by separate point products.

Information about CommVault is available at http://www.commvault.com or by calling 732.870.4000. CommVault's corporate headquarters is located in Oceanport, New Jersey in the United States. (cvlt-pd)

This press release may contain forward-looking statements, including statements regarding financial projections, which are subject to risks and uncertainties, such as competitive factors, difficulties and delays inherent in the development, manufacturing, marketing and sale of software products and related services, general economic conditions and others. Statements regarding CommVault's beliefs, plans, expectations or intentions regarding the future are forward-looking statements, within the meaning of Section 27A of the Securities Act of 1933, as amended and Section 21E of the Securities Exchange Act of 1934, as amended. All such forward-looking statements are made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Actual results may differ materially from anticipated results. CommVault does not undertake to update its forward- looking statements.

CommVault Systems, CommVault Galaxy, CommVault QiNetix, DataMigrator, DataArchiver, QNet, CommServe StorageManager, Common Technology Engine, MediaAgent, iDataAgent, CommCell and the CommVault logo are trademarks and may be registered trademarks in some jurisdictions of CommVault Systems, Inc. Product and company names herein may be trademarks of their respective owners.

(1) Gartner Research, ID Number G00136003, The Costs and Risks of

E-Discovery in Litigation. John Bace, Debra Logan, 19 1 December

2005, (C) Gartner, Inc.

SOURCE CommVault

Sarah McNeil of Fleishman-Hillard, +1-612-573-3124, mcneils@fleishman.com , or Mary
Ellsworth of CommVault, +1-732-870-4044, mellsworth@commvault.com , or Investor
Relations, Michael Picariello of CommVault, +1-732-728-5380, ir@commvault.com
http://www.commvault.com