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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[-- Attachment #1 --] On Wed, Apr 19, 2023 at 11:26 AM Juraj Lutter <otis@freebsd.org> wrote: > > > > 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’d experienced any issues with them, neither with the > server as such. > The only change from the “stock” 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 > > — > 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 [-- Attachment #2 --] <div dir="ltr"><div dir="ltr"><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Apr 19, 2023 at 11:26 AM Juraj Lutter <<a href="mailto:otis@freebsd.org">otis@freebsd.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="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="mailto:egoitz@ramattack.net" target="_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 (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?.<br> <br> <br> My $0.02: We use DELL r740xd with NVMe and FreeBSD 13.0-STABLE (with some NFS 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).<br> <br> So far we haven’d experienced any issues with them, neither with the server as such.<br> The only change from the “stock” state of the HW was that we 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> —<br> Juraj Lutter<br> otis@FreeBSD.org<br> <br> <br></blockquote><div><br></div><div>My tuppenceworth:</div><div>2x Gold 6338 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 as iSCSI provider for VMs (performance testing farm for databases). <br></div><div><br></div><div>BR, Michael<br></div><div> <br></div></div></div>
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