From owner-freebsd-questions@freebsd.org Fri Dec 14 11:37:50 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 DF8BE132E4BC for ; Fri, 14 Dec 2018 11:37:50 +0000 (UTC) (envelope-from mayuresh@kathe.in) Received: from relay12.mail.gandi.net (relay12.mail.gandi.net [217.70.178.232]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 2EFA06CC73 for ; Fri, 14 Dec 2018 11:37:50 +0000 (UTC) (envelope-from mayuresh@kathe.in) Received: from webmail.gandi.net (webmail13.sd4.0x35.net [10.200.201.13]) (Authenticated sender: mayuresh@kathe.in) by relay12.mail.gandi.net (Postfix) with ESMTPA id AC261200012 for ; Fri, 14 Dec 2018 11:37:22 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Fri, 14 Dec 2018 11:37:22 +0000 From: Mayuresh Kathe To: freebsd-questions@freebsd.org Subject: running freebsd completely from memory : possible? Reply-To: mayuresh@kathe.in Mail-Reply-To: mayuresh@kathe.in Message-ID: X-Sender: mayuresh@kathe.in User-Agent: Roundcube Webmail/1.1.2 X-Rspamd-Queue-Id: 2EFA06CC73 X-Spamd-Bar: / Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-0.40 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; HAS_REPLYTO(0.00)[mayuresh@kathe.in]; TO_DN_NONE(0.00)[]; REPLYTO_ADDR_EQ_FROM(0.00)[]; MX_GOOD(-0.01)[cached: spool.mail.gandi.net]; NEURAL_HAM_SHORT(-0.45)[-0.452,0]; RCVD_IN_DNSWL_LOW(-0.10)[232.178.70.217.list.dnswl.org : 127.0.5.1]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; ASN(0.00)[asn:29169, ipnet:217.70.176.0/20, country:FR]; SUBJECT_ENDS_QUESTION(1.00)[]; MID_RHS_MATCH_FROM(0.00)[]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.91)[-0.911,0]; RCVD_TLS_LAST(0.00)[]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; IP_SCORE(-0.83)[ipnet: 217.70.176.0/20(-2.21), asn: 29169(-1.91), country: FR(-0.02)]; PREVIOUSLY_DELIVERED(0.00)[freebsd-questions@freebsd.org]; AUTH_NA(1.00)[]; RCPT_COUNT_ONE(0.00)[1]; MIME_TRACE(0.00)[0:+]; DMARC_NA(0.00)[kathe.in]; R_SPF_NA(0.00)[]; RWL_MAILSPIKE_POSSIBLE(0.00)[232.178.70.217.rep.mailspike.net : 127.0.0.17]; RCVD_COUNT_TWO(0.00)[2] X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 14 Dec 2018 11:37:51 -0000 hello, is it possible to run freebsd-12 completely from memory? basically the system would boot off my 'ssd' and get loaded up fully in memory and run from there and only write back to the 'ssd' on shutdown. my current use-case involves learning to develop under freebsd using c89 and i have a quad-core intel i5@2.9ghz with 16gib of memory under a lenovo thinkpad. i don't run a 'gui' and browse the web using lynx and intend to work with emails using mailx, fetchmail and sendmail (in a personal user configuration). -mayuresh