Date: Mon, 13 May 2019 15:57:12 +0000 (UTC) From: Benedict Reuschling <bcr@FreeBSD.org> 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 Message-ID: <201905131557.x4DFvCRd062102@repo.freebsd.org>
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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"><emphasis><varname>vfs.zfs.arc_max</varname></emphasis> - Maximum size of the <link linkend="zfs-term-arc"><acronym>ARC</acronym></link>. - The default is all <acronym>RAM</acronym> less 1 GB, - or one half of <acronym>RAM</acronym>, whichever is more. + The default is all <acronym>RAM</acronym> but 1 GB, + or 5/8 of all <acronym>RAM</acronym>, 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
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