From nobody Wed Apr 19 08:25:41 2023 X-Original-To: freebsd-hackers@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4Q1YlX4RJlz459fV; Wed, 19 Apr 2023 08:26:00 +0000 (UTC) (envelope-from otis@FreeBSD.org) Received: from smtp.freebsd.org (smtp.freebsd.org [96.47.72.83]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "smtp.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Q1YlW6Sffz4NN4; Wed, 19 Apr 2023 08:25:59 +0000 (UTC) (envelope-from otis@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1681892759; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=iiByMDj/rCq53+kqcCsjES50IqEDHXTLxW29BxU28K4=; b=o3NJ/4Nl5hQ7R235CSMgxh441MaptYwDypKJ+EAiNEVonS5GUCgq4LX4IfKNyxxWloX40A Kt/XLBGXUcBygX8Q2GPvbK8RZO/gYINte/HFHr4yj0BZEVNeJS+uk3+xYioDFz/U0+qAqg 46V6d5z0K6pUVyFLS2Iamc34JFymyui9cr4eycSAY2FS5VaklBwcrlPrVF+UJ1pAOonoo5 X2tJKqcz9kmh/hFIQd353x3b8P87T4iKokxVxAe9rQogEDvdXSvWs4McS+XIf6QVvYsFT0 jv9GBounTMhs1gRMD5izFNy5SX0n6gndDFp5FAJhbbxYqKxahTB9BQF3v6QtUA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1681892759; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=iiByMDj/rCq53+kqcCsjES50IqEDHXTLxW29BxU28K4=; b=vc2kFCTHXNYV22MqzmyalXCpIUsV1hJZ9+xTKqCFQTMpNKr3qOOQitz6TnMVD5sugn/HAv nUiVbTX1cX0dO10wwugRb68JUeDRik77T8g3rfVnrSkwa9hf86EnPOUhgmOL6TrlrGZwbf tFa2IAK8eTZre0C5EO4Ht/ME311ET/ao1gPRDQOXAohvcmtZwPKgLOn3eBVD4AbmZPz7eR rubAZNLmuGj/FlJQuw+n8KxbyB9RZ72GuNZiCTM6zmmcuUnkX1JIv4nYW/4NErxJGyGxH0 ruJw4iMtlsDIUatNyuVF15+rHxlcuqxuoNhAZm7vCu0Js4LnkRL74++U2GXe+A== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1681892759; a=rsa-sha256; cv=none; b=qIAuNBErttreTGEM6cDK3CfcHSpQz/+bB/UOZerCfyGXowrY9BwjLPjGZO6c68vU7DOAOR IdxFC0SCGadEFxj+yWIb0Y4KZ7Mb7+VBp7OCwfdKSG/bYVjvQiDq+pjSggCmeoCVHa1SEb 8rXSPpdwobTBZDaZfzYGT8SE9+kVrE0g7hHdoCdZgqn6PRrlVU//ypBpogBtdxk4Ssu8Oz T+1JKZNplnzaiLkEMuebN4g4wSIjIKK9qEHoy/MFWAHMwZNPWPrv8yjqch68RxobU6jFek VO5+TJo2FT7uk+ohHD9SiVSiY1FHWetZ2ElwqehZLJQ8rSAkm6tZgFFC6l0yYQ== Received: from ns2.wilbury.net (ns2.wilbury.net [IPv6:2a01:b200:0:1:f816:3eff:fecd:13e6]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature ECDSA (P-256) client-digest SHA256) (Client CN "svc.wilbury.net", Issuer "R3" (verified OK)) (Authenticated sender: otis) by smtp.freebsd.org (Postfix) with ESMTPSA id 4Q1YlW4dXXz1QXg; Wed, 19 Apr 2023 08:25:59 +0000 (UTC) (envelope-from otis@FreeBSD.org) Received: from smtpclient.apple (unknown [217.73.28.193]) (Authenticated sender: juraj@lutter.sk) by svc.wilbury.net (Postfix) with ESMTPSA id 9521645CF6D; Wed, 19 Apr 2023 10:25:52 +0200 (CEST) Content-Type: text/plain; charset=utf-8 List-Id: Technical discussions relating to FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-hackers List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-hackers@freebsd.org Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3731.500.231\)) Subject: Re: M2 NVME support From: Juraj Lutter In-Reply-To: Date: Wed, 19 Apr 2023 10:25:41 +0200 Cc: Freebsd fs , Freebsd hackers , freebsd-hardware@freebsd.org Content-Transfer-Encoding: quoted-printable Message-Id: <69E452A7-0B2C-49EE-A503-808A07EE1052@FreeBSD.org> References: To: egoitz@ramattack.net X-Mailer: Apple Mail (2.3731.500.231) X-Spam-Status: No, score=-2.9 required=5.0 tests=ALL_TRUSTED,BAYES_00 autolearn=ham autolearn_force=no version=4.0.0 X-Spam-Checker-Version: SpamAssassin 4.0.0 (2022-12-14) on ns2.wilbury.net X-ThisMailContainsUnwantedMimeParts: N > On 13 Apr 2023, at 13:25, egoitz@ramattack.net wrote: >=20 > Hi!, >=20 > We are in the process of buying new hardware for use with FreeBSD and = ZFS. We are planning whether to buy M2 NVME disks or just SATA SSD disks = (probably Samsung PM* ones). How is you experience with them?. Do you = recommend one over the another?. Is perhaps better support from some of = them from a specificic version to newer?. Or do they perhaps work better = with some specific disk controller?. My $0.02: We use DELL r740xd with NVMe and FreeBSD 13.0-STABLE (with = some NFS patches from Rick Macklem, that are now included in releng/13) and ZFS. NVMe disks are of Dell (type Dell Express Flash PM1725b 1.6TB SFF = 1.2.2). So far we haven=E2=80=99d experienced any issues with them, neither with = the server as such. The only change from the =E2=80=9Cstock=E2=80=9D state of the HW was = that we replaced Broadcom bnxt(4) NIC with Intel ix(4) NIC. The server provides NFS shares for OpenStack compute nodes. otis =E2=80=94 Juraj Lutter otis@FreeBSD.org