Attached files
| file | filename |
|---|---|
| EXCEL - IDEA: XBRL DOCUMENT - COMMVAULT SYSTEMS INC | Financial_Report.xls |
| 10-K - FORM 10-K - COMMVAULT SYSTEMS INC | c15860e10vk.htm |
| EX-31.2 - EXHIBIT 31.2 - COMMVAULT SYSTEMS INC | c15860exv31w2.htm |
| EX-21.1 - EXHIBIT 21.1 - COMMVAULT SYSTEMS INC | c15860exv21w1.htm |
| EX-32.1 - EXHIBIT 32.1 - COMMVAULT SYSTEMS INC | c15860exv32w1.htm |
| EX-32.2 - EXHIBIT 32.2 - COMMVAULT SYSTEMS INC | c15860exv32w2.htm |
| EX-31.1 - EXHIBIT 31.1 - COMMVAULT SYSTEMS INC | c15860exv31w1.htm |
Exhibit 23.1
Consent of Independent Registered Public Accounting Firm
We consent to the incorporation by reference in the Registration Statement (Form S-8 No.
333-138578) pertaining to the 1996 Stock Option Plan and the 2006 Long-Term Stock Incentive Plan of
CommVault Systems, Inc. of our reports dated May 17, 2011, with respect to the consolidated
financial statements and schedule of CommVault Systems, Inc. and the effectiveness of internal
control over the financial reporting of CommVault Systems, Inc. included in this Annual Report
(Form 10-K) for the year ended March 31, 2011.
| /s/ Ernst & Young LLP |
MetroPark, New Jersey
May 17, 2011
May 17, 2011