From owner-freebsd-questions@freebsd.org Tue Jan 16 20:15:37 2018 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 3BADEEB5C85 for ; Tue, 16 Jan 2018 20:15:37 +0000 (UTC) (envelope-from hyun@caffeinated.codes) Received: from out1-smtp.messagingengine.com (out1-smtp.messagingengine.com [66.111.4.25]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 0CA016B135 for ; Tue, 16 Jan 2018 20:15:36 +0000 (UTC) (envelope-from hyun@caffeinated.codes) Received: from compute7.internal (compute7.nyi.internal [10.202.2.47]) by mailout.nyi.internal (Postfix) with ESMTP id 3298120B68 for ; Tue, 16 Jan 2018 15:15:35 -0500 (EST) Received: from web5 ([10.202.2.215]) by compute7.internal (MEProxy); Tue, 16 Jan 2018 15:15:35 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= caffeinated.codes; h=content-transfer-encoding:content-type:date :from:message-id:mime-version:subject:to:x-me-sender:x-me-sender :x-sasl-enc; s=fm1; bh=XQU+Xd/aydGi64qM2V7P7JhGbRQTZxxzJgQKRFDJ7 1E=; b=uMtyz+bx6FlSnrNkLQSIErQ2X73noUPs6jC4Hnlm1ovUlKhl/Jrwy6LGD FowUzU69c5pQ8J7AB7OW4q/FOWeYX2r1BXa/5Q8IXNeBf6LWXY7+z27Flh5LwGLu cIUCOtLloua5ss3PJVazakcwKRYtBfT0gBJxBjJ3KbQ5hbLiuUXpfUVTOOuMEGUR f3i+5ZWz788hFjUY7y7Mc1hd2PzuFtUIt3L0YOtC1Kddq/rUXUauwCAi7W2tnV7I DqR/z7oGw63hs3SpcA0Cbz+efHiXvIznnRtTXWaqqKkk9D0JhE47hyRVbGJJR76O Hnqko5SrFClE8g3nXGzXP3rFykSPw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=content-transfer-encoding:content-type :date:from:message-id:mime-version:subject:to:x-me-sender :x-me-sender:x-sasl-enc; s=fm1; bh=XQU+Xd/aydGi64qM2V7P7JhGbRQTZ xxzJgQKRFDJ71E=; b=oLid9DCEtto5kB0I7E0M9vFpDhD9bi0YzYXE3y5g7w+3G yIUUkQNmms2m9bbnp49yqcTV2R54HN6FIWEaj+4c5fccSusyjuplWjo0kv45bMvu f5K96SyXfM4zfWD2yI0afrOHmc+KlqfiD2S2jMF+ZJG4W++5s5+OTQV0Q8t8foW3 s6V75pA6JuJwaawDMn1rCU1nrxdsrSV0/eVIzf/Ap2QhMJ9BPCq8WQmkGasHcpdi DNtIJHA0XRuV9ryQfJEEeVc9T388Trz/OKpT8P91BCLF+XRdsiqYalDXVDsPM/pt anXxzGjwmMtVvMzui3fuQvmTOq3qG1ZlWLu4fYr3A== X-ME-Sender: Received: by mailuser.nyi.internal (Postfix, from userid 99) id 119429E11B; Tue, 16 Jan 2018 15:15:35 -0500 (EST) Message-Id: <1516133735.3371679.1237582008.6FBE35FD@webmail.messagingengine.com> From: Hyun Hwang To: freebsd-questions@freebsd.org MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" X-Mailer: MessagingEngine.com Webmail Interface - ajax-75de3051 Date: Tue, 16 Jan 2018 15:15:35 -0500 Subject: Does enabling 'ZFS encrypt swap' option disables crash dumps? X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 16 Jan 2018 20:15:37 -0000 Hi, I am trying to save kernel dump on a kpanic, but I suspect my ZFS' encrypted swap option (I chose during the installation) is disabling it. Am I correct on that? Does encrypted swap disables textdump(8)/savecore(8)? If so, is there any other way to save the dump? Thank you. -- Hyun Hwang