11. Capital and Comprehensive Income

(a) Redeemable Preferred Units

On April 5, 2012 and April 18, 2012, the Operating Partnership issued a total of 7,300,000 units of its 6.625% series F cumulative redeemable preferred units, or series F preferred units, to Digital Realty Trust, Inc. (the General Partner) in conjunction with the General Partner's issuance of an equivalent number of shares of its 6.625% series F cumulative redeemable preferred stock, or the series F preferred stock. Distributions are cumulative on the series F preferred units from the date of original issuance in the amount of $1.65625 per unit each year, which is equivalent to 6.625% of the $25.00 liquidation preference per unit. Distributions on the series F preferred units are payable quarterly in arrears. The first distribution paid on the series F preferred units on June 29, 2012 was a pro rata distribution from and including the original issue date to and including June 30, 2012 in the amount of $0.395660 per unit. The series F preferred units do not have a stated maturity date and are not subject to any sinking fund. The Operating Partnership is required to redeem the series F preferred units in the event that the General Partner redeems the series F preferred stock. The General Partner is not allowed to redeem the series F preferred stock prior to April 5, 2017 except in limited circumstances to preserve the General Partner's status as a REIT. On or after April 5, 2017, the General Partner may, at its option, redeem the series F preferred stock, in whole or in part, at any time or from time to time, for cash at a redemption price of $25.00 per share, plus all accrued and unpaid dividends on such series F preferred stock up to but excluding the redemption date. Upon liquidation, dissolution or winding up, the series F preferred units will rank senior to the common units with respect to the payment of distributions and other amounts and rank on parity with the Operating Partnership's series D cumulative convertible and series E cumulative redeemable preferred units. Except in connection with specified change of control transactions of the General Partner, the series F preferred units are not convertible into or exchangeable for any other property or securities of the Operating Partnership.

(b) Allocations of Net Income and Net Losses to Partners

Except for special allocations to holders of profits interest units described below in note 12(a) under the heading "Incentive Plan-Long-Term Incentive Units," the Operating Partnership's net income will generally be allocated to the General Partner to the extent of the accrued preferred return on its preferred units, and then to the General Partner and the Operating Partnership's limited partners in accordance with the respective percentage interests in the common units issued by the Operating Partnership. Net loss will generally be allocated to the General Partner and the Operating Partnership's limited partners in accordance with the respective common percentage interests in the Operating Partnership until the limited partner's capital is reduced to zero and any remaining net loss would be allocated to the General Partner. However, in some cases, losses may be disproportionately allocated to partners who have guaranteed our debt. The allocations described above are subject to special allocations relating to depreciation deductions and to compliance with the provisions of Sections 704(b) and 704(c) of the Code, and the associated Treasury Regulations.

(c) Partnership Units

Limited partners have the right to require the Operating Partnership to redeem part or all of their common units for cash based on the fair market value of an equivalent number of shares of the General Partner's common stock at the time of redemption. Alternatively, the General Partner may elect to acquire those common units in exchange for shares of the General Partner's common stock on a one-for-one basis, subject to adjustment in the event of stock splits, stock dividends, issuance of stock rights, specified extraordinary distributions and similar events. Pursuant to authoritative accounting guidance, the Operating Partnership evaluated whether it controls the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the share settlement of the limited partners' common units and the vested incentive units. Based on the results of this analysis, the Operating Partnership concluded that the common and vested incentive Operating Partnership units met the criteria to be classified within capital.

The redemption value of the limited partners' common units and the vested incentive units was approximately $323.3 million and $291.5 million based on the closing market price of Digital Realty Trust, Inc.'s common stock on June 30, 2012 and December 31, 2011, respectively.

(d) Distributions

All distributions on our units are at the discretion of Digital Realty Trust, Inc.'s board of directors. As of June 30, 2012, the Operating Partnership declared and paid the following distributions (in thousands):


Date distribution declared	Distribution payable date		Series C Preferred Units⁽¹⁾⁽⁶⁾		Series D Preferred Units⁽²⁾		Series E Preferred Units⁽³⁾		Series F Preferred Units⁽⁴⁾			Common Units⁽⁵⁾
February 14, 2012		March 30, 2012	$	1,402	$	2,398	$	5,031	$	—		$	81,917
April 23, 2012		June 29, 2012		—		2,394		5,031		2,888	⁽ ⁷ ⁾		83,982

			$	1,402	$	4,792	$	10,062	$	2,888		$	165,899

(1)	$1.094 annual rate of distribution per unit.

(2)	$1.375 annual rate of distribution per unit.

(3)	$1.750 annual rate of distribution per unit.

(4)	$1.656 annual rate of distribution per unit.

(5)	$2.920 annual rate of distribution per unit.

(6)

Effective April 17, 2012, in connection with the conversion of the series C cumulative preferred stock by Digital Realty Trust, Inc., all of the outstanding 4.375% series C cumulative convertible preferred units, or the series C preferred units, were converted into common units in accordance with the terms of the series C preferred units. Each series C preferred unit was converted into 0.5480 common units of the Operating Partnership.

(7)	Represents a pro rata distribution from and including the original issue date to and including June 30, 2012.

(e) Accumulated Other Comprehensive Loss

The accumulated balances for each classification of other comprehensive loss as of June 30, 2012 are as follows (in thousands):


	Foreign currency translation adjustments			Cash flow hedge adjustments			Accumulated other comprehensive loss
Balance as of December 31, 2011	$	(52,704	)	$	(7,363	)	$	(60,067	)
Net current period change		1,301			(2,888	)		(1,587	)
Reclassification to interest expense from interest rate swaps		—			1,790			1,790

Balance as of June 30, 2012	$	(51,403	)	$	(8,461	)	$	(59,864	)

(f) Noncontrolling Interests in Consolidated Joint Ventures

On May 4, 2012, we acquired all of the noncontrolling ownership interest in the entity that owns 800 Central Expressway from our joint venture partner for approximately $12.4 million (subject to adjustment in limited circumstances). Concurrent with the acquisition, we repaid the secured debt on the property. The acquisition and debt repayment were financed with borrowings under our global revolving credit facility. The amount paid in excess of the carrying value of the noncontrolling ownership interest resulted in a decrease to general partner common capital as presented in the accompanying condensed consolidated statement of capital.