From owner-freebsd-fs@freebsd.org Fri Sep 18 07:35:41 2015 Return-Path: Delivered-To: freebsd-fs@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 195C39CF3A2 for ; Fri, 18 Sep 2015 07:35:41 +0000 (UTC) (envelope-from tjg@ucsc.edu) Received: from mail-wi0-x236.google.com (mail-wi0-x236.google.com [IPv6:2a00:1450:400c:c05::236]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id A5EE017EB for ; Fri, 18 Sep 2015 07:35:40 +0000 (UTC) (envelope-from tjg@ucsc.edu) Received: by wiclk2 with SMTP id lk2so19426414wic.1 for ; Fri, 18 Sep 2015 00:35:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ucsc.edu; s=ucsc-google; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=nS13rrsJ1Rg9rsnrjhg+EALBSuzMcKbUMcegTV/EWBc=; b=mldYagSjfKDU92Mt84ykszEXg7LqRT2FwefvA6UJ49ajKLypWm2j6iDhrQ/f7XYWsg PsfWCBRE32ntbZ0TJDf1FZCnt/5cIsFbtjhYOCaVIJaFLoNt8QoNPqzrRhvVtbGWlolM h0ulhJKoeIiSOhOddaPDcGZt4+cdBWw27+YLM= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type; bh=nS13rrsJ1Rg9rsnrjhg+EALBSuzMcKbUMcegTV/EWBc=; b=m4b+3bJc+SNWc5ipPfUZm3kiunXAlu5cGhvwX2rBQQ43j/YOciQA13zCCuEpFejBCs G30/wEAoMPDAR6thankDllizIJ65nJvNQ3w+zuph+o044H43bo0vtJvf93zHPWxlUNkV msc+EzaGQzhnQ7CAMnVQrvLmKHNKYxN2ByzGq2be9XSzRAinU/NHCfPg+RDsxWDU0art B3g371ViGEmKLyBzL2DJ1f7c9sTn068Vto1v1C9Hh8oWt7iwKQ25ehlobPc/Nv35qNHz rnY86of+f7jFolDVSK4ZSlpJJ5q2cKWGuQ2SXdAN+z7/kpCpSfpuDAG/51u/ntt7kQ0M +Njw== X-Gm-Message-State: ALoCoQmnL2sX7MTfQKQSfTNwiTRMDdrzqwMvi3iYAEWL/nV0UB7OgkyqKdRoUtEHouo5K4vF3yk6 MIME-Version: 1.0 X-Received: by 10.194.205.37 with SMTP id ld5mr5805394wjc.14.1442561739125; Fri, 18 Sep 2015 00:35:39 -0700 (PDT) Received: by 10.194.92.209 with HTTP; Fri, 18 Sep 2015 00:35:39 -0700 (PDT) In-Reply-To: <81c0cff8-2217-4a56-970f-f3964c724156@email.android.com> References: <81c0cff8-2217-4a56-970f-f3964c724156@email.android.com> Date: Fri, 18 Sep 2015 00:35:39 -0700 Message-ID: Subject: Re: FreeBSD 10.1 + Samsung 850 EVO + ZFS + TRIM From: Tim Gustafson To: Michael Fuckner Cc: freebsd-fs@freebsd.org Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 18 Sep 2015 07:35:41 -0000 > I believe the Problem is the mfi controller which also does RAID and > trim can not be done through mfi. Even if the mfi controller is configured for pass-through mode? The mfi card is basically configured to be an HBA. -- Tim Gustafson tjg@ucsc.edu 831-459-5354 Baskin Engineering, Room 313A