From owner-freebsd-questions@freebsd.org Fri Apr 6 14:05:31 2018 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 0B605F8851B for ; Fri, 6 Apr 2018 14:05:31 +0000 (UTC) (envelope-from ranceh@gmail.com) Received: from mail-ot0-x234.google.com (mail-ot0-x234.google.com [IPv6:2607:f8b0:4003:c0f::234]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 957047D3E5 for ; Fri, 6 Apr 2018 14:05:30 +0000 (UTC) (envelope-from ranceh@gmail.com) Received: by mail-ot0-x234.google.com with SMTP id m7-v6so1295774otd.1 for ; Fri, 06 Apr 2018 07:05:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=X5foyRGJfVz21CKWKq7ZxNZ52wsZ38HHD7Wj+06TMdE=; b=PVZ+B7C53Vaeou9faNaT+8FtA6ZHkIgOrnsEGGT6zVkzXHI25Jj27gxIvim0yeVBqq JnnaNfUpzSQkSNdb+gd7jISld6qK/TDyM5ZvTG8WgzZwhVZbvExM9jlTXIF4t+hGbF+/ ALHz4yQGR4q8/MtK9hUsprj3MBg81Vdf4LBRXqdsOK9aDlVfjPuTu6rnvHrnbZd2tc/9 YibQrMEgrBu+i5AtCfy4zq/MisvaF3gRdDZG7/r/FX+++1MEQLGcOkyKk/X+P3g5jHnD Wx+AQkmubLCbAr4S3E58FXjSTdKQQXUMsjhFGn4VIE6Uu+S83/n7d/V9eSvi2VgSlVyC xOJQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=X5foyRGJfVz21CKWKq7ZxNZ52wsZ38HHD7Wj+06TMdE=; b=KaTY8VN4VbiT75rapz0NhtIbnuSCKtpK2HowPjLkBeL0DE9VTg7I/PUM8dgx2zoK8w DL6wOEjFyXyIxiqPy74s/evTIS6XC9e6lfVTCmr0DNvhi9vMbtxjOiRgm/okCgBuLgY7 PGIGdTNV321Cxj0GGl0jfBVa3hBPLfSAzxwzfIEGywDhi79vyU+wEuUNJfK61Rps2qN6 OV9WV7V2FYDPSv2sX57qPCLNLYm8J4gpm3zmS719R59DTn+vqMk4hET37rqMAUUp/uRD plW8I7lXkRC0XD+Sro1Y6S//hE+ID9X7vxgRgYGJ5UBQdiAq9L6OLutu0rI1HZjIXOV7 h+hA== X-Gm-Message-State: ALQs6tCwhwKbzOK1kkzRcnNUgET/qGKlwK8z3Stsfoqct65RPL8Xt5yT 6TCTfOLOwwjzG18flny8HJwX6iHKe69Ys/h4c7LkJQ== X-Google-Smtp-Source: AIpwx49K5kL868pqBAH7kzGuorW0Tw4HfB1Q69AXDivuuJ6I3W9W0vCB+Au4V65uMJQClQ0tcAqIRwQstCDMOhSDGK0= X-Received: by 2002:a9d:4376:: with SMTP id y51-v6mr3477475oti.329.1523023529636; Fri, 06 Apr 2018 07:05:29 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a9d:3e43:0:0:0:0:0 with HTTP; Fri, 6 Apr 2018 07:05:29 -0700 (PDT) From: Rance Hall Date: Fri, 6 Apr 2018 09:05:29 -0500 Message-ID: Subject: Freebsd root on zfs install To: freebsd-questions@freebsd.org Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.25 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 06 Apr 2018 14:05:31 -0000 I have a freebsd 11.1 server setup using root on zfs using a pair of matching usb keys. I have a pair of matching 1TB drives for data, and a pair of 6TB drives for media. I'm trying to minimize the number of disk writes to the usb keys so I'm working on a plan to remount some of the zroot mounts onto the spinning disks. I've already moved /tmp and /usr/home I'd like some suggestions of what to do next. Here's my current output of "zfs list | grep zroot": zroot 1.88G 10.2G 88K /zroot zroot/ROOT 1.26G 10.2G 88K none zroot/ROOT/default 1.26G 10.2G 1.26G / zroot/usr 633M 10.2G 88K /usr zroot/usr/ports 88K 10.2G 88K /usr/ports zroot/usr/src 633M 10.2G 633M /usr/src zroot/var 860K 10.2G 88K /var zroot/var/audit 88K 10.2G 88K /var/audit zroot/var/crash 88K 10.2G 88K /var/crash zroot/var/log 400K 10.2G 400K /var/log zroot/var/mail 88K 10.2G 88K /var/mail zroot/var/tmp 108K 10.2G 108K /var/tmp I have my eye on /var/log and /var/tmp and adding a mount for /usr/local/ Thanks for your time guys.