svn commit - mysqldoc@docsrva: r3584 - trunk/refman-5.1

[jon]

Author: jstephens
Date: 2006-10-09 20:03:36 +0200 (Mon, 09 Oct 2006)
New Revision: 3584

Log:

More edits to Cluster Filesystem working draft.



Modified:
   trunk/refman-5.1/mysql-cluster-filesystems.xml


Modified: trunk/refman-5.1/mysql-cluster-filesystems.xml
===================================================================
--- trunk/refman-5.1/mysql-cluster-filesystems.xml	2006-10-09 17:31:14 UTC (rev 3583)
+++ trunk/refman-5.1/mysql-cluster-filesystems.xml	2006-10-09 18:03:36 UTC (rev 3584)
Changed blocks: 4, Lines Added: 59, Lines Deleted: 5; 2962 bytes

@@ -13,7 +13,10 @@
 
     <title>Cluster Data Node Filesystem</title>
 
-    <para></para>
+    <para>
+      This section discusses the files and directories created by MySQL
+      Cluster nodes, their usual locations, and their purpose.
+    </para>
 
     <section id="mysql-cluster-ndbd-datadir-files">
 

@@ -80,6 +83,12 @@
         </listitem>
 
       </itemizedlist>
+      
+      <para>
+        The location of these files is determined by the value of the
+        <literal>DataDir</literal> configuration parameter. See 
+        <link
linkend="mysql-cluster-param-mgm-definition-datadir"><literal>DataDir</literal></link>.
+      </para>
 
     </section>
 

@@ -236,11 +245,24 @@
 
     </section>
 
-    <section id="mysql-cluster-ndbd-backupdir-files">
+    <section id="mysql-cluster-ndbd-backupdatadir-files">
 
-      <title>Cluster Data Node <literal>BackupDir</literal>
Files</title>
+      <title>Cluster Data Node <literal>BackupDataDir</literal>
Files</title>
 
-      <para></para>
+      <para>
+        MySQL Cluster creates backup files in the directory specified by
+        the <literal>BackupDataDir</literal> configuration parameter, as
+        discussed in 
+        <xref linkend="mysql-cluster-backup-using-management-client"/>,
+        and 
+        <link linkend="mysql-cluster-identifying-data-nodes">Identifying  
+        Data Nodes</link>.
+      </para>
+      
+      <para>
+        The files created when a backup is performed are listed and
+        described in <xref linkend="mysql-cluster-backup-concepts"/>.
+      </para>
 
     </section>
 

@@ -251,8 +273,40 @@
       <remark role="note">
         [js] This section applies to 5.1 only.
       </remark>
+      
+      <para>
+        MySQL Cluster Disk Data files include: 
+      </para>
+      
+      <itemizedlist>
+        <listitem>
+          <para>
+            One or more <firstterm>undo logfiles</firstterm> associated
+            with a <firstterm>logfile group</firstterm>
+          </para>
+        </listitem>
+        
+        <listitem>
+          <para>
+            One or more <firstterm>datafiles</firstterm> associated with
+            a <firstterm>tablespace</firstterm> that uses the logfile
+            group for undo logging
+          </para>
+        </listitem>
+      </itemizedlist>
+      
+      <para>
+        Both undo logfiles and datafiles files are created in the data
+        directory (<literal>DataDir</literal>) of each cluster data
+        node. The relationship of these files with their logfile group
+        and tablespace are shown in the following diagram: 
+      </para>
+      
+      
 
-      <para></para>
+      <para>
+        Disk Data files are discussed 
+      </para>
 
     </section>