UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 8-K

Current Report Pursuant to Section 13 or 15(d) of

The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): March 25, 2010

Dot Hill Systems Corp.

(Exact name of registrant as specified in its charter)

Delaware	1-13317	13-3460176
(State or other jurisdiction of incorporation)	(Commission File Number)	(I.R.S. Employer Identification No.)

1351 S. Sunset Street, Longmont, CO	80501
(Address of principal executive offices)	(Zip Code)

Registrant’s telephone number, including area code: (303) 845-3200

Not applicable.

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

¨ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On March 25, 2010, solely in order to provide for an equal apportionment of the members of the Board of Directors (the “Board”) of Dot Hill Systems Corp. (the “Company”) among the three classes of the Company’s classified Board, Charles F. Christ, age 71, resigned from the Board as a Class I director and, upon the recommendation of the Nominating and Corporate Governance Committee of the Board, was immediately reappointed by the Board as a Class II director. The reallocation of Mr. Christ from one class of directors to another class of directors had no effect on any aspect of his compensatory arrangements with the Company and he continues to serve as the Chairman of the Board and as both a member and the Chair of the Nominating and Corporate Governance Committee of the Board.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

	DOT HILL SYSTEMS CORP.
	By:	/s/    HANIF I. JAMAL
		Hanif I. Jamal
		Senior Vice President, Chief Financial
		Officer and Secretary
Date: March 31, 2010