From: vladd%bugzilla.org <>
Date: Thu, 8 Jun 2006 06:21:17 +0000 (+0000)
Subject: Documentation patch for bug 314385: fine-tune the MySQL configuration instructions... 
X-Git-Tag: bugzilla-2.20.3~17
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e7ddfa21a8cddb64ee6e5cbaa4ebf00abb3038d5;p=thirdparty%2Fbugzilla.git

Documentation patch for bug 314385: fine-tune the MySQL configuration instructions for allowing large attachments to be stored; patch by Colin Ogilvie <colin.ogilvie@gmail.com>, r=vladd.
---

diff --git a/docs/xml/installation.xml b/docs/xml/installation.xml
index 347305f41c..95acd0c183 100644
--- a/docs/xml/installation.xml
+++ b/docs/xml/installation.xml
@@ -1,5 +1,5 @@
 <!-- <!DOCTYPE chapter PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"> -->
-<!-- $Id: installation.xml,v 1.98.2.17 2006/04/30 12:55:24 mozilla%colinogilvie.co.uk Exp $ -->
+<!-- $Id: installation.xml,v 1.98.2.18 2006/06/07 23:21:17 vladd%bugzilla.org Exp $ -->
 <chapter id="installing-bugzilla">
   <title>Installing Bugzilla</title>
 
@@ -735,39 +735,6 @@
           </note>
         </section>
         
-        <section>
-          <title>Permit attachments table to grow beyond 4GB</title>
-
-          <para>
-            By default, MySQL will limit the size of a table to 4GB.
-            This limit is present even if the underlying filesystem
-            has no such limit.  To set a higher limit, follow these
-            instructions.
-          </para>
-
-          <para>
-            Run the <filename>MySQL</filename> command-line client and
-            enter:
-          </para>
-
-          <screen>  <prompt>mysql&gt;</prompt> ALTER TABLE attachments 
-            AVG_ROW_LENGTH=1000000, MAX_ROWS=20000;
-          </screen>
-
-          <para>
-            The above command will change the limit to 20GB. Mysql will have 
-            to make a temporary copy of your entire table to do this. Ideally, 
-            you should do this when your attachments table is still small.
-          </para>
-
-          <note>
-            <para>
-              This does not affect Big Files, attachments that are stored directly
-              on disk instead of in the database.
-            </para>
-          </note>
-        </section>
-        
         <section id="install-setupdatabase-adduser">
           <title>Add a user to MySQL</title>
 
@@ -821,6 +788,43 @@
            '<replaceable>$db_pass</replaceable>';
            <prompt>mysql&gt;</prompt> FLUSH PRIVILEGES;</screen>
         </section>      
+        
+        <section>
+          <title>Permit attachments table to grow beyond 4GB</title>
+
+          <para>
+            By default, MySQL will limit the size of a table to 4GB.
+            This limit is present even if the underlying filesystem
+            has no such limit.  To set a higher limit, follow these
+            instructions.
+          </para>
+
+          <para>
+            After you have completed the rest of the installation (or at least the
+            database setup parts), you should run the <filename>MySQL</filename>
+            command-line client and enter the following, replacing <literal>$bugs_db</literal>
+            with your Bugzilla database name (<emphasis>bugs</emphasis> by default):
+          </para>
+
+          <screen>
+            <prompt>mysql&gt;</prompt> use <replaceable>$bugs_db</replaceable>
+            <prompt>mysql&gt;</prompt> ALTER TABLE attachments 
+            AVG_ROW_LENGTH=1000000, MAX_ROWS=20000;
+          </screen>
+
+          <para>
+            The above command will change the limit to 20GB. Mysql will have 
+            to make a temporary copy of your entire table to do this. Ideally, 
+            you should do this when your attachments table is still small. 
+          </para>
+
+          <note>
+            <para>
+              This does not affect Big Files, attachments that are stored directly
+              on disk instead of in the database.
+            </para>
+          </note>
+        </section>
       </section>
       
       <section id="postgresql">