From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.proxmox.com (Postfix) with ESMTPS id AC35B7369A for ; Thu, 15 Apr 2021 18:33:52 +0200 (CEST) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id A1D441CA68 for ; Thu, 15 Apr 2021 18:33:52 +0200 (CEST) Received: from mail-pg1-x529.google.com (mail-pg1-x529.google.com [IPv6:2607:f8b0:4864:20::529]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by firstgate.proxmox.com (Proxmox) with ESMTPS id 8FFB61CA59 for ; Thu, 15 Apr 2021 18:33:51 +0200 (CEST) Received: by mail-pg1-x529.google.com with SMTP id j32so2496341pgm.6 for ; Thu, 15 Apr 2021 09:33:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-transfer-encoding:content-language; bh=EhAH9Ec368bo7M7ruzKuEkSvfuxNkA0jo+n4+qBzG1E=; b=Zf2fUMZ+wnklWLznpTcFAq/pemYAMdawTKeMBCZND45hiJosuWXN8NAxOiGonaipVp P9a/ksIsMH9RABy1+g7DIYOUSNMBGVzDqJAP8ILQLO/yjBvv9qq3wCTAjCYinpqipcpP Je3LuzeiTvfoh4vqHPEhq/oQW0NHhyfzgOfwcWNpQQtGrQnaSP0LAWBCU4dhiG0MNGqc dNh+RmdS9D6ZvJLl/MMGqISSr/ltoQFRCMuIxfjb62dYM6Ct9hsdywb4az0cmo4Apvyk PwdOHZfunbAzIwvwE8HSfqv6OiJpUycCseNQSMlt8o6UpqG6zedid+svTsnAVuN/87HM xcnw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding :content-language; bh=EhAH9Ec368bo7M7ruzKuEkSvfuxNkA0jo+n4+qBzG1E=; b=jiIdqnAUpy29AsDV+waDckK8PTPqqiR39gzJEam1nXiHnMBB0fcPbKys0X7pD+UCvd fd1E4XIiPuMEFGijRwJTI6gPmmL1UHTeajg6053B5/duh5nqJ6pHvcvgscbM9gNZgM+q AdsW6qb9ZqAhF0qanqsk+ErZkorUov/hIrP3dzClMMArDA20/PCbGLWmlDw9cc46ygjQ u06s9fo3qyah3/z365anU6kCP2imrFvfkICrDEfwhBVfl+PrlQVW5ex+uQPe7/QiOfA+ PQ/0c4KCUbEbpVjXRf83oLOo0e+p4pU9BkOGfeuwT7qonXa90dGJxnhXD16mxfu6JUt3 yArw== X-Gm-Message-State: AOAM532ROHoLn+ou6Xu+5QTUulLor3EBmRsxhUVS7+Ke2zu8s3XYqOZN yNv0DtjB7g2Ftitu5I6Dwj7zAaOx2M/O8A== X-Google-Smtp-Source: ABdhPJyb9KCkvSywT8dWllBnULJP1iGH9Z/mNCwuTCfqNv25T6tIrl7MgFg+7foyelHN0q/z5U+i+A== X-Received: by 2002:a63:4c63:: with SMTP id m35mr4101889pgl.105.1618504423613; Thu, 15 Apr 2021 09:33:43 -0700 (PDT) Received: from [192.168.1.11] (167-179-176-9.a7b3b0.bne.nbn.aussiebb.net. [167.179.176.9]) by smtp.gmail.com with ESMTPSA id j1sm2720992pjn.26.2021.04.15.09.33.41 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 15 Apr 2021 09:33:42 -0700 (PDT) To: pve-user@lists.proxmox.com References: <7be3f7ca-405e-0b8a-6bd1-4d3a3e1bccc6@gmail.com> From: Lindsay Mathieson Message-ID: Date: Fri, 16 Apr 2021 02:33:35 +1000 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.9.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US X-SPAM-LEVEL: Spam detection results: 0 AWL 0.039 Adjusted score from AWL reputation of From: address DKIM_SIGNED 0.1 Message has a DKIM or DK signature, not necessarily valid DKIM_VALID -0.1 Message has at least one valid DKIM or DK signature DKIM_VALID_AU -0.1 Message has a valid DKIM or DK signature from author's domain DKIM_VALID_EF -0.1 Message has a valid DKIM or DK signature from envelope-from domain FREEMAIL_FROM 0.001 Sender email is commonly abused enduser mail provider NICE_REPLY_A -0.001 Looks like a legit reply (A) RCVD_IN_DNSWL_NONE -0.0001 Sender listed at https://www.dnswl.org/, no trust SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record Subject: Re: [PVE-User] mirrored ZFS boot with SATA SSD & NVMe PCIe SSD? X-BeenThere: pve-user@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox VE user list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 15 Apr 2021 16:33:52 -0000 On 16/04/2021 1:51 am, Arjen via pve-user wrote: > It should work fine but the write speeds (and fsync/sec) will typically be the slowest of the two. Thanks, thought that would be the case. > I use a NVME M.2 mirrored by two SATA drives for my VMs, which I think is quite similar. > Older systems sometimes cannot boot from NVME (PCIe). You might want to make sure, otherwise the redundancy won't help if the SATA one fails. Didn't know that, will check. -- Lindsay