From a26c1b2faa98866dcc505fe94021f67d77a0d5fe Mon Sep 17 00:00:00 2001
From: Mark Craig <mark.craig@forgerock.com>
Date: Fri, 20 Jul 2012 15:03:42 +0000
Subject: [PATCH] Fix for OpenDJ-547: Manual typos and odd wording
---
opendj3/src/main/docbkx/admin-guide/chap-tuning.xml | 28 ++++++++++++++++------------
1 files changed, 16 insertions(+), 12 deletions(-)
diff --git a/opendj3/src/main/docbkx/admin-guide/chap-tuning.xml b/opendj3/src/main/docbkx/admin-guide/chap-tuning.xml
index 717c79c..1806b37 100644
--- a/opendj3/src/main/docbkx/admin-guide/chap-tuning.xml
+++ b/opendj3/src/main/docbkx/admin-guide/chap-tuning.xml
@@ -20,7 +20,7 @@
!
! CCPL HEADER END
!
- ! Copyright 2011 ForgeRock AS
+ ! Copyright 2011-2012 ForgeRock AS
!
-->
<chapter xml:id='chap-tuning'
@@ -320,15 +320,19 @@
<section xml:id="perf-data-storage">
<title>Data Storage Settings</title>
- <para>By default, OpenDJ does use compact data encoding, reducing size used
- by attribute type and object class strings. However, OpenDJ does try to
- compress entries by default. You can potentially gain space by setting the
- backend property <literal>entries-compressed</literal> to
- <literal>true</literal> before you (re-)import data from LDIF. OpenDJ
- compresses entries before writing them to the database, but does not
- proactively rewrite all entries in the database after you change the
- settings, so to force OpenDJ to compress the entries, import the data
- from LDIF.</para>
+ <para>By default, OpenDJ compressing attribute descriptions and object class
+ sets to reduce data size. This is called compact encoding.</para>
+
+ <para>By default, OpenDJ does not however compress entries stored in its
+ backend database. If your entries hold values that compress well —
+ such as text, and not JPEG photos or MP3 audio — you can gain space
+ by setting the local DB backend property
+ <literal>entries-compressed</literal> to <literal>true</literal> before you
+ (re-)import data from LDIF. With <literal>entries-compressed: true</literal>
+ OpenDJ compresses entries before writing them to the database.<footnote>
+ <para>OpenDJ does not proactively rewrite all entries in the database after
+ you change the settings. Instead, to force OpenDJ to compress all entries,
+ import the data from LDIF.</para></footnote></para>
<screen>$ dsconfig
set-backend-prop
@@ -460,8 +464,8 @@
help troubleshoot any issues that arise.</para>
<para>For OpenDJ servers handling very high throughput, however, such as
- 100,000 operations per second or more, the access log constitue a performance
- bottleneck, as each client request results in multiple access log
+ 100,000 operations per second or more, the access log constitute a
+ performance bottleneck, as each client request results in multiple access log
messages. Consider disabling the access log in such cases.</para>
<screen>$ dsconfig
--
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