From owner-svn-doc-all@freebsd.org Mon May 13 15:57:13 2019 Return-Path: Delivered-To: svn-doc-all@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 36DF715936A1; Mon, 13 May 2019 15:57:13 +0000 (UTC) (envelope-from bcr@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id CF68187876; Mon, 13 May 2019 15:57:12 +0000 (UTC) (envelope-from bcr@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id A35DFC16D; Mon, 13 May 2019 15:57:12 +0000 (UTC) (envelope-from bcr@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x4DFvCa9062103; Mon, 13 May 2019 15:57:12 GMT (envelope-from bcr@FreeBSD.org) Received: (from bcr@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x4DFvCRd062102; Mon, 13 May 2019 15:57:12 GMT (envelope-from bcr@FreeBSD.org) Message-Id: <201905131557.x4DFvCRd062102@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: bcr set sender to bcr@FreeBSD.org using -f From: Benedict Reuschling Date: Mon, 13 May 2019 15:57:12 +0000 (UTC) To: doc-committers@freebsd.org, svn-doc-all@freebsd.org, svn-doc-head@freebsd.org Subject: svn commit: r53010 - head/en_US.ISO8859-1/books/handbook/zfs X-SVN-Group: doc-head X-SVN-Commit-Author: bcr X-SVN-Commit-Paths: head/en_US.ISO8859-1/books/handbook/zfs X-SVN-Commit-Revision: 53010 X-SVN-Commit-Repository: doc MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: CF68187876 X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.96 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_MEDIUM(-1.00)[-0.999,0]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; NEURAL_HAM_SHORT(-0.96)[-0.962,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US] X-BeenThere: svn-doc-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire doc trees \(except for " user" , " projects" , and " translations" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 13 May 2019 15:57:13 -0000 Author: bcr Date: Mon May 13 15:57:12 2019 New Revision: 53010 URL: https://svnweb.freebsd.org/changeset/doc/53010 Log: Correct the description of vfs.zfs.arc_max. Update the description of the default value for the vgs.zfs.arc_max tunable. It changed since the chapter was written and this patch updates it to the definition in the code. PR: 235543 Submitted by: bevan@bi-co.net Reviewed by: allanjude@ Modified: head/en_US.ISO8859-1/books/handbook/zfs/chapter.xml Modified: head/en_US.ISO8859-1/books/handbook/zfs/chapter.xml ============================================================================== --- head/en_US.ISO8859-1/books/handbook/zfs/chapter.xml Sun May 12 18:57:19 2019 (r53009) +++ head/en_US.ISO8859-1/books/handbook/zfs/chapter.xml Mon May 13 15:57:12 2019 (r53010) @@ -3098,8 +3098,8 @@ dedup = 1.05, compress = 1.11, copies = 1.00, dedup * xml:id="zfs-advanced-tuning-arc_max">vfs.zfs.arc_max - Maximum size of the ARC. - The default is all RAM less 1 GB, - or one half of RAM, whichever is more. + The default is all RAM but 1 GB, + or 5/8 of all RAM, whichever is more. However, a lower value should be used if the system will be running any other daemons or processes that may require memory. This value can be adjusted at runtime with