Date: Wed, 19 Apr 2023 14:55:41 +0300 From: Michael Zhilin <mizhka@gmail.com> To: Juraj Lutter <otis@freebsd.org> Cc: egoitz@ramattack.net, Freebsd fs <freebsd-fs@freebsd.org>, Freebsd hackers <freebsd-hackers@freebsd.org>, freebsd-hardware@freebsd.org Subject: Re: M2 NVME support Message-ID: <CAF19XBLLSsfzDpFotORjkKasNEP-cP9UFf9fgAwkyocSZaW-wA@mail.gmail.com> In-Reply-To: <69E452A7-0B2C-49EE-A503-808A07EE1052@FreeBSD.org> References: <a0c12351e21588a8e767988e1367ae9f@ramattack.net> <69E452A7-0B2C-49EE-A503-808A07EE1052@FreeBSD.org>
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--00000000000026619e05f9af1bac Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Wed, Apr 19, 2023 at 11:26=E2=80=AFAM Juraj Lutter <otis@freebsd.org> wr= ote: > > > > On 13 Apr 2023, at 13:25, egoitz@ramattack.net wrote: > > > > Hi!, > > > > 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 > > > My tuppenceworth: 2x Gold 6338 2GHz ZFS pool - 10 disks Samsung PM9A3 7.68TB, 5 mirrors Gigabyte R182 NA0 No issues. Server is used as iSCSI provider for VMs (performance testing farm for databases). BR, Michael --00000000000026619e05f9af1bac Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable <div dir=3D"ltr"><div dir=3D"ltr"><br></div><br><div class=3D"gmail_quote">= <div dir=3D"ltr" class=3D"gmail_attr">On Wed, Apr 19, 2023 at 11:26=E2=80= =AFAM Juraj Lutter <<a href=3D"mailto:otis@freebsd.org">otis@freebsd.org= </a>> wrote:<br></div><blockquote class=3D"gmail_quote" style=3D"margin:= 0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">= <br> <br> > On 13 Apr 2023, at 13:25, <a href=3D"mailto:egoitz@ramattack.net" targ= et=3D"_blank">egoitz@ramattack.net</a> wrote:<br> > <br> > Hi!,<br> > <br> > 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 (p= robably Samsung PM* ones). How is you experience with them?. Do you recomme= nd 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 sp= ecific disk controller?.<br> <br> <br> My $0.02: We use DELL r740xd with NVMe and FreeBSD 13.0-STABLE (with some N= FS patches from Rick Macklem, that are<br> now included in releng/13) and ZFS.<br> <br> NVMe disks are of Dell (type Dell Express Flash PM1725b 1.6TB SFF 1.2.2).<b= r> <br> So far we haven=E2=80=99d experienced any issues with them, neither with th= e server as such.<br> The only change from the =E2=80=9Cstock=E2=80=9D state of the HW was that w= e replaced Broadcom bnxt(4) NIC with Intel ix(4) NIC.<br> <br> The server provides NFS shares for OpenStack compute nodes.<br> <br> otis<br> <br> =E2=80=94<br> Juraj Lutter<br> otis@FreeBSD.org<br> <br> <br></blockquote><div><br></div><div>My tuppenceworth:</div><div>2x Gold 63= 38 2GHz</div><div>ZFS pool - 10 disks Samsung PM9A3 7.68TB, 5 mirrors</div>= <div>Gigabyte R182 NA0</div><div><br></div><div>No issues. Server is used a= s iSCSI provider for VMs (performance testing farm for databases). <br></di= v><div><br></div><div>BR, Michael<br></div><div>=C2=A0<br></div></div></div= > --00000000000026619e05f9af1bac--
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