From owner-freebsd-hackers@freebsd.org Sun Jan 17 18:43:23 2021 Return-Path: Delivered-To: freebsd-hackers@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 0D4324D3E35 for ; Sun, 17 Jan 2021 18:43:23 +0000 (UTC) (envelope-from joel.bertrand@systella.fr) Received: from rayleigh.systella.fr (newton-ipv6.systella.fr [IPv6:2001:7a8:a8ed:253::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "*.systella.fr", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4DJkMF2MwSz3rkf for ; Sun, 17 Jan 2021 18:43:20 +0000 (UTC) (envelope-from joel.bertrand@systella.fr) Received: from [192.168.10.103] (hilbert.systella.fr [192.168.10.103]) (authenticated bits=0) by rayleigh.systella.fr (8.15.2/8.15.2/Debian-19) with ESMTPSA id 10HIh6o2602585 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Sun, 17 Jan 2021 19:43:07 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=systella.fr; s=mail; t=1610908987; bh=/omdOQJ84UG7RxfTYxXMmVXl9yrEGhGU1Oka71CM+ig=; h=Subject:To:References:From:Date:In-Reply-To:From; b=BoVd7GrsPs2cq14xSNclPLTpJcUuASK7SuH1XZ3tIv7dpvzkyysHq7GCfPBGNZavH r2+3YhrGFbKqVmoKOw2D5yqiInCtqjNK6bj0X0/GB34ZReNFHUUqEvw6HvXwOMzV5D NMTfsxweI9p0WiHG2BbovunOP7DmvukAS3wS8BmZX3UELJJmM8ubKki5MMn2ATlsYv JXsUW9OQHGNtlJgYUHW33aCUSmJ+RwiuXWphxXWkxgEh+SCo391pkhNvTAf87s8VIB h9ZNk47kgEnulGAKLT5FcwyouLyKS9ZKdKVRnfu7JVntz8728N8fpVpjBhfcYKWhk4 q66/u6TgooQAA== Subject: Re: Mounting swap device on iscsi target To: freebsd-hackers@freebsd.org References: <6a015119-1bd9-20a7-54ce-8ca9cbaadc23@grosbein.net> <0b3cada6-eaea-89ce-0f89-edd1f1f8e7a3@systella.fr> From: =?UTF-8?Q?BERTRAND_Jo=c3=abl?= Openpgp: preference=signencrypt Autocrypt: addr=joel.bertrand@systella.fr; prefer-encrypt=mutual; keydata= mQINBFphqV8BEAC+ye6YQBdlEn9p/mbZhiQLkZQjIbGL84M0XOd66AgWqJ3T2TiwEyiExQyM Of0VswmB1q6SaIyh0x4bzaRyKwJLWDJy+AMGLGT2cpmsrDgllUxiBv3xAoLpwR8yDuLs5+bT vPpu81Pm/nzO2NDl85+3WAQbW+bUDAUdBhkg7X07bjJePypRxoRh4LF/syalOjzPEFARFNBY VrXFCTS/F7ZwmUHLv2xWJpEyKHfsC4BSo4ZPjrKmPJBxBPxuR+KiSYG/TkjU6CzoFvdwRY33 GNrK+dUmt9/VnPC/l1rGWS3durgah4OEkxciesKiTvQBUzVfMY0dvzBQKJeNNMFLstnjq3NP qvo3g5DnhFYFSAjI7wzqLkcYO8qg01wrWYyY/NLfAY6CvK0VjlenlKu84ePQDu7zh9/DUzBs 75ZAP2vZv4o00B2A3ksbkXSIs9eSDDx19OS1EUkSqw1VtFRfupoMkK7I7zrGR+DBENl5oK09 SOYJw594XVAoPpZ5zVUlEBDpatBNICTTT17EHrVpEB222TVfChvoE0cwYGkS40nVRIhQ1Yo3 A8qeKb2EeeCtslgiNcb1ajeZOSGUSHnczWHTaX5jMB/evNxZpLJH1WX8PqZ/+7wVRYuZGZ/b r8V3wXjZVNzPSTONwq3w/VjizPcQqdwicoNtxvuB6hM1J1tLGQARAQABtCpCRVJUUkFORCBK b8OrbCA8am9lbC5iZXJ0cmFuZEBzeXN0ZWxsYS5mcj6JAlQEEwEKAD4WIQSrhgKgAkzAsSVl Vhc4B+jSUpDz5wUCWmGpXwIbIwUJCWYBgAULCQgHAgYVCgkICwIEFgIDAQIeAQIXgAAKCRA4 B+jSUpDz5xwED/462ki+I97keYMSDPVjzx9MmcE/pznOqv8b4IbFbWzaSCx5J3BByBVU1IyP LdDCdZgvc7vM5l8Gc6mqxeABbgdyxBGMwoXBBADXt9dcAKW3xl6URMLoor8DwgnuluCdQT+K 7VW6ron23x7wI9iscuXV2M6xG2G84o5kDgW2NrkKBIwfWqS/XATNrC8e9j71h29cv1RvKN2a 3XQMI6kvBRirb9zM8jWaP1K/QCLZpvhuiXCJwJvl+MGTuOUTxvp44MjVaM++Wfljc9NAVyD8 s3UxBTjhei1zIHiLUMANzeFLnW21UnoCLLoqzD558VC2Gyqk9I9kaZ/jgQqEu6drbJG+6LbY zbiYt1OhURCrMh7zXjPbBCF1rjtjhEZx2EmT2U7KWQvgcW75JBEGCRveTXQga8ytBTcNoEC8 e7ZjM0ob769ZQ1HmeWAOJy6xKEnv1A2P3erQ3xTZEHFVesoruhMAzrf2fdWJ9vGvndMt7sV/ G0NabDwlI+eIZ77vEUCdFiCZuE8vk0BglwXHVH5zjgJNVLNgNFSs3uTSf5zOIqLXyQTOd0px 5jNe2mePxdMuI9MuQWXE8Z7InUaU1WZ+95eTMonTs+DRUJzQ+XWYbqllGudx230T/Y6cYxSW stw5bAQl1aNhNCZjHutNUigb8row2cH2kCVJexv4LYUx8vdc2bkCDQRaYalfARAA000pOiAt CMcbNPczj/sFU5UZ6zaEOPj08nNv48UZAfo8ZiWejSp7YbaU4HW0VxcT2ZQvhsHor2wjqI5K Ii7gmGyjMA6NJPhHVoJw8+j64m38mRcOzlSaQEZV+Pp+TAX8PyucZvNPXHy40UQfDqCoYxAw A0bSWwcSwH+N/eEijrEOf7k1QRjEodjGTxaE50XOWXz/NMVx7l9ORcd5r2oq2DLjqnnQzl6k XxmxSV5cm+HDIojLmQz1qxq7r2GhC5hGuR5KXrO/p4bNiqCTw+rwm4bO6YjTfaH+eNRwzg6L OpW7ZNw0pfWf4wO/h+ozZTY5q9EbZSmZyVoSyPu2J1+mX3gF2ZLSzZ7+XgV4z6EIAcF1sjGE hsqA9yF4NVHGlrP9dkhZFoBVtkJgjSfdSWGXp40X+pUROeVuexD6zDadB5rCv05o9/EPDFu0 W7mJ+l8h3rGI0E5ObmR6+HyFGqalByGFxYbia+x51Kj6WbHNMuddkPk0YbHs53zS9VGnRcnh xTGdga2rMzO9ZycKo7DPrdZVi7bZWKM/WM0IL5m6FTPSJteJ886NP9oc8U6o2GxZ1cMeZwnu AprT77mISL0Z1CCcoSDZEnD+EmOcKxYnkxJuhMY2kdMd2x47I2HFxTa1ix6UQ7OY6i0VQ4gG WZ3tgiHYIHbeAyZXn0P4nM5ofgEAEQEAAYkCPAQYAQoAJhYhBKuGAqACTMCxJWVWFzgH6NJS kPPnBQJaYalfAhsMBQkJZgGAAAoJEDgH6NJSkPPn9mEP/2mEFZGT0AaecRRXfpfrVnxxIwK8 YK3mmaa8jqSLXzDgubTO6PWojVt/SCrvhCtEf5vxATPbeFz5Ho0foI/iGys9SQkYmsIn13m0 z9oY8LBIyrPFud56RrIqYBno3qR6N7SWBWtZeUw+gc6HYbMyk2L7//wz4DkneJYLLcTfMxb/ +Ok0tNmWp6YfuyRBt5yHU6VfW4tZxF5qzg+9niW3VbB6BEZbM+ya7qBZD8su4e1EfUjaKb2z Egyw09laSgBW4NzGBwlhX3zeDsNTiReqa78e1pv52Ur3dI5GH4psLw4rH7ghh/aA/eVDMcKn LPNeTNl+Sz/1PK+oVNxz6tGBVsTVbZpwbanv6+qQP3yPvX0MS1x5QQPp/SAsjJv6lpFkoUGK n2clMYH8pSefR7jp0UPCrMBeFv5bom8tNMTHrIQrpnWo7vXUmeJ7OP/lHUtbBB26882pYbpa 05D79xUkBMYX2BGvtM687+CZaWwA4u/Tl7cu3PpIavPWgmmvIBJOwsDKxNgopLkix8AGFbfs wPcE7d03t9tdauheHA8pssNQmy3scoThC3DQc4eIEBUU5M9uIW2HARl3OgJP9h9OePsgaT8g zTlN3q6QmDWQwRmxF6J7Z9dtIDmXr+014XtK7UCzxkBIFS5jPGzL8dSKDu5jIx8cboy9QUeH Tr6FXnLg Message-ID: <8ab80674-a54f-8720-93b9-8161a590c373@systella.fr> Date: Sun, 17 Jan 2021 19:43:06 +0100 User-Agent: Mozilla/5.0 (X11; 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SPAMHAUS_ZRD(0.00)[2001:7a8:a8ed:253::1:from:127.0.2.255]; DMARC_NA(0.00)[systella.fr]; DKIM_TRACE(0.00)[systella.fr:+]; MID_RHS_MATCH_FROM(0.00)[]; NEURAL_HAM_SHORT(-0.93)[-0.930]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_LONG(-1.00)[-1.000]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; R_MIXED_CHARSET(0.56)[subject]; ASN(0.00)[asn:13193, ipnet:2001:7a8::/32, country:FR]; RCVD_COUNT_TWO(0.00)[2]; MAILMAN_DEST(0.00)[freebsd-hackers] X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 17 Jan 2021 18:43:23 -0000 Eugene Grosbein a écrit : > 17.01.2021 23:20, BERTRAND Joël wrote: > >>>> root@pythagore:/var/log # df -h >>>> Filesystem Size Used Avail Capacity Mounted on >>>> 192.168.10.128:/srv/pythagore 523G 221G 276G 44% / >>>> devfs 1.0K 1.0K 0B 100% /dev >>>> procfs 4.0K 4.0K 0B 100% /proc >>>> fdescfs 1.0K 1.0K 0B 100% /dev/fd >>>> 192.168.10.128:/home 3.6T 2.4T 1.0T 71% /home >>> >>> For diskless system, you better create in-memory tmpfs for /var/run directory >>> or for /var as a whole. Refer to rc.conf(5) manual page for "varmfs" setting. >> >> If I have understood, varmfs creates whole /var. I have some troubles >> with /var/at also. How can I create a file system in memory for /var/run >> and /var/at ? > > Read diskless(8) manual page, section CONFIGURATION. I don't understand your answer. I have configured this workstation a long time ago and I have read this manual page to write its configuration. My question was : how create two ramdisks, one for /var/at, the second for /var/run in /etc/rc.conf ? I suppose I can write a script in /etc/rc.d, but I'm pretty sure somebody use diskless FreeBSD workstation also. JKB