svn commit: r53010 - head/en_US.ISO8859-1/books/handbook/zfs
Benedict Reuschling
bcr at FreeBSD.org
Mon May 13 15:57:13 UTC 2019
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 at 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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