OPINION

Jesus Rosario, a federal prisoner incarcerated at the United States PenitentiaryHazelton in Bruceton Mills, West Virginia, filed a pro se motion to vacate under 28 *130 U.S.C. § 2255 in the United States District Court for the Eastern District of Pennsylvania on July 26, 2007. 1 The government filed a motion to dismiss the § 2255 motion on August 16, 2007. On August 21, 2007, Rosario filed a response in opposition and filed his § 2255 motion on the correct form, in compliance with a District Court order. According to Rosario, on October 28, 2007, he filed a “motion to compel review and disposition” of the § 2255 motion in the District Court, after the District Court failed to schedule a hearing on the government’s motion to dismiss or issue an order disposing of the motion on the papers. 2 On December 6, 2007, Rosario attempted to file a “petition for permission to appeal or motion in the court of appeals for a second or successive appeal,” requesting immediate review of his § 2255 motion in this Court in the absence of any action by the District Court to dispose of the matter. The motion, construed as a petition for a writ of mandamus under Rule 21 of the Federal Rules of Appellate Procedure, is denied for the reasons that follow.

Mandamus is a drastic remedy granted only in extraordinary cases. See In re Diet Drugs Prods. Liab. Litig., 418 F.3d 372, 378 (3d Cir. 2005). To prevail, the petitioner must establish that he has “no other adequate means” to obtain relief, and that he has a “clear and indisputable” right to issuance of the writ. Id. at 378-79. Although a federal appellate court may issue a writ of mandamus on the grounds that undue delay is tantamount to a failure to exercise jurisdiction, Madden v. Myers, 102 F.3d 74, 79 (3d Cir. 1996), the manner in which a court controls its docket is discretionary. In re Fine Paper Antitrust Litig., 685 F.2d 810, 817 (3d Cir. 1982).

Rosario has not demonstrated that his right to the writ is clear and indisputable, nor has he explained why he has no other adequate means of relief. Rosario’s § 2255 motion has been pending in the District Court only for about six months. As no impediment appears to preclude disposition of the matter at this time, we are confident that the District Court will consider Rosario’s § 2255 motion as expeditiously as possible and will promptly issue a ruling. To the extent that Rosario seeks an extraordinary writ under Fed. R.App. P. Rule 21 to reopen his direct appeal, or petitions this Court for permission to appeal under Fed. R.App. P. 5, it is denied.