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[209.85.219.173]) by smtp.gmail.com with ESMTPSA id 141-20020a810393000000b0054fba955474sm401373ywd.17.2023.04.13.04.47.39 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 13 Apr 2023 04:47:39 -0700 (PDT) Received: by mail-yb1-f173.google.com with SMTP id h198so21486974ybg.12; Thu, 13 Apr 2023 04:47:39 -0700 (PDT) X-Received: by 2002:a25:77cb:0:b0:b21:5fb4:c6e6 with SMTP id s194-20020a2577cb000000b00b215fb4c6e6mr985861ybc.11.1681386458841; Thu, 13 Apr 2023 04:47:38 -0700 (PDT) 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 References: In-Reply-To: From: Tomek CEDRO Date: Thu, 13 Apr 2023 13:47:27 +0200 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: M2 NVME support To: egoitz@ramattack.net, Freebsd fs , Freebsd hackers , freebsd-hardware@freebsd.org Content-Type: text/plain; charset="UTF-8" X-Spamd-Result: default: False [-3.30 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-1.000]; R_DKIM_ALLOW(-0.20)[cedro.info:s=google]; MIME_GOOD(-0.10)[text/plain]; RCVD_IN_DNSWL_NONE(0.00)[2607:f8b0:4864:20::1136:from,209.85.219.173:received]; MLMMJ_DEST(0.00)[freebsd-hackers@freebsd.org]; R_SPF_NA(0.00)[no SPF record]; FROM_EQ_ENVFROM(0.00)[]; DKIM_TRACE(0.00)[cedro.info:+]; MIME_TRACE(0.00)[0:+]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; RCVD_TLS_LAST(0.00)[]; RCPT_COUNT_THREE(0.00)[4]; ARC_NA(0.00)[]; RCVD_COUNT_THREE(0.00)[4]; TO_DN_SOME(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-hackers@freebsd.org]; FROM_HAS_DN(0.00)[]; DMARC_NA(0.00)[cedro.info]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US] X-Rspamd-Queue-Id: 4PxyW03hx4z3s7l X-Spamd-Bar: --- X-ThisMailContainsUnwantedMimeParts: N Sorry, I missed the initial post. I am using Samsung 980 1TB NVME M2 SSD on a ICY BOX PCI-E 4.0x4 1xM.2 NVMe with ZFS as my root pool, works like a charm on old 2013 mainboard where only SATA is available.. just note that maximum chipset efficiency will be the bottleneck but with a good chipset it may be faster than SATA :-) -- CeDeROM, SQ7MHZ, http://www.tomek.cedro.info