From nobody Sun Jun 16 14:30:02 2024 X-Original-To: freebsd-fs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4W2Fm02lxxz5Ntkk for ; Sun, 16 Jun 2024 14:30:08 +0000 (UTC) (envelope-from void@f-m.fm) Received: from wfhigh2-smtp.messagingengine.com (wfhigh2-smtp.messagingengine.com [64.147.123.153]) (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 did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4W2Flz0fB4z4C99 for ; Sun, 16 Jun 2024 14:30:07 +0000 (UTC) (envelope-from void@f-m.fm) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=f-m.fm header.s=fm1 header.b=ozbx8VXf; dkim=pass header.d=messagingengine.com header.s=fm1 header.b=Kf6FRqgP; dmarc=pass (policy=none) header.from=f-m.fm; spf=pass (mx1.freebsd.org: domain of void@f-m.fm designates 64.147.123.153 as permitted sender) smtp.mailfrom=void@f-m.fm Received: from compute6.internal (compute6.nyi.internal [10.202.2.47]) by mailfhigh.west.internal (Postfix) with ESMTP id 7442918000A9 for ; Sun, 16 Jun 2024 10:30:05 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute6.internal (MEProxy); Sun, 16 Jun 2024 10:30:05 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=f-m.fm; h=cc :content-type:content-type:date:date:from:from:in-reply-to :message-id:mime-version:reply-to:subject:subject:to:to; s=fm1; t=1718548205; x=1718634605; bh=91nf/uQmD0g09tez1b2Hd43E2dsbtgk+ M3mEDXGY7a0=; b=ozbx8VXfCly70NJvwc7j0u8PpHHlN4vEGk72HGhZhh+scXt2 dPXOMxwrXRe/4DWlxVjK5h7WmwmawSgJV2MyEdRMB4Crw5yP4jRDyW387MscPtyt nWy6Gpi0sH/kbTAZSWhNX9EN5I80xsESc5mZORSY34ikjj650IrTI7YKX6NOojsc GgTtyJXyvVO+dyamlmyd4us69X+tYvBJ1hGn9OXqfhZxEQV790pPdR/Pgt1wJnVG humUO7Q83xS0hVn3Gz0akmNpz6tf4RH11LfOHYKuTpN0aHT4IchMF3Kym8Wti3Wd WOvCfBpTbxJZmvXpCyuBpQ338Re/wMWrctjWZw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:content-type:date:date :feedback-id:feedback-id:from:from:in-reply-to:message-id :mime-version:reply-to:subject:subject:to:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm1; t= 1718548205; x=1718634605; bh=91nf/uQmD0g09tez1b2Hd43E2dsbtgk+M3m EDXGY7a0=; b=Kf6FRqgPaTul+fXtrUCDpJlkzx4pNSXlsdXjPi/8OXXgNvwhAk7 Ai38FOvwWuMnSeQ/ummb3euiPjk20bwsUAVfIdIEnONiGHEEgLH9EDYsJ3JsIKsZ Z9DQauzob5Sukyb3Bem4YMB32uSX2hCc2FR8IonPhTq0M8bTKn3u9u4A3DpQfIZL 6rLhvqzLzOD10Yerj1YogVDHt24fLKUorj2zLNyR3gzRVDr5Fq+YTuUlsbpUz51+ wwSYl0/O/N9eO/Uobzfx7imWVh6cZXQ5zBuph4JhKColckJUwPnuEZgaaC+Prf+H jdqOWEeWUVtSvrJkfXUNE4//ajOXR3MXWKA== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvledrfedvfedgjeejucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucenucfjughrpeffhffvuffkgggtugesthdtredttd dtvdenucfhrhhomhepvhhoihguuceovhhoihgusehfqdhmrdhfmheqnecuggftrfgrthht vghrnhepveduffeivdfffffghfegfeejfefftdeiteehteekfefhvdefgfettdeuheegff eunecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomhepvhho ihgusehfqdhmrdhfmh X-ME-Proxy: Feedback-ID: i2541463c:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA for ; Sun, 16 Jun 2024 10:30:04 -0400 (EDT) Date: Sun, 16 Jun 2024 15:30:02 +0100 From: void To: freebsd-fs@freebsd.org Subject: swap at beginning or end of ssd disk? Message-ID: Mail-Followup-To: freebsd-fs@freebsd.org List-Id: Filesystems List-Archive: https://lists.freebsd.org/archives/freebsd-fs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-fs@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline X-Spamd-Bar: -- X-Spamd-Result: default: False [-2.60 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; SUBJECT_ENDS_QUESTION(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-0.997]; DMARC_POLICY_ALLOW(-0.50)[f-m.fm,none]; MID_RHS_NOT_FQDN(0.50)[]; R_SPF_ALLOW(-0.20)[+ip4:64.147.123.128/27]; R_DKIM_ALLOW(-0.20)[f-m.fm:s=fm1,messagingengine.com:s=fm1]; RCVD_IN_DNSWL_LOW(-0.10)[64.147.123.153:from]; MIME_GOOD(-0.10)[text/plain]; RCVD_TLS_LAST(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_FROM(0.00)[f-m.fm]; ARC_NA(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; FROM_HAS_DN(0.00)[]; FREEMAIL_ENVFROM(0.00)[f-m.fm]; PREVIOUSLY_DELIVERED(0.00)[freebsd-fs@freebsd.org]; TO_DN_NONE(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; DKIM_TRACE(0.00)[f-m.fm:+,messagingengine.com:+]; MLMMJ_DEST(0.00)[freebsd-fs@freebsd.org]; ASN(0.00)[asn:29838, ipnet:64.147.123.0/24, country:US]; RCVD_VIA_SMTP_AUTH(0.00)[]; MISSING_XM_UA(0.00)[]; DWL_DNSWL_NONE(0.00)[messagingengine.com:dkim] X-Rspamd-Queue-Id: 4W2Flz0fB4z4C99 Should the swap partition(s) be installed at the start or the end of the (ssd) disk? Or does it matter? The filesystem is ufs. The partition table looks like this right now # gpart show da0 => 63 1953525105 da0 MBR (932G) 63 1985 - free - (993K) 2048 102400 1 fat32lba [active] (50M) 104448 1953420720 2 freebsd (931G) # cat /etc/fstab # Custom /etc/fstab for FreeBSD embedded images /dev/ufs/rootfs / ufs rw,noatime 1 1 /dev/msdosfs/EFI /boot/efi msdosfs rw,noatime 0 0 tmpfs /tmp tmpfs rw,mode=1777 0 0 /dev/label/growfs_swap none swap sw 0 0 md none swap sw,late,file=/usr/swap0 0 0 I plan on saving the disk image onto another machine first, re-partitioning the ssd then copying back the freebsd part of the image. The purpose is to eliminate growfs_swap and the md based swap. I'm thinking partition-based swap will be quicker even on ssd. Is this correct? --