Author: jstephens
Date: 2009-01-12 22:52:05 +0100 (Mon, 12 Jan 2009)
New Revision: 13111
Log:
Noted that ndbd and ndbmtd are filesystem-compatible (Thanks, Frazer!)
Modified:
trunk/refman-5.1/mysql-cluster-process-management.xml
Modified: trunk/refman-5.1/mysql-cluster-process-management.xml
===================================================================
--- trunk/refman-5.1/mysql-cluster-process-management.xml 2009-01-12 21:41:34 UTC (rev 13110)
+++ trunk/refman-5.1/mysql-cluster-process-management.xml 2009-01-12 21:52:05 UTC (rev 13111)
Changed blocks: 1, Lines Added: 15, Lines Deleted: 0; 1339 bytes
@@ -651,6 +651,21 @@
</para>
<para>
+ <command>ndbmtd</command> is also filesystem-compatible with
+ <command>ndbd</command>. In other words, a data node running
+ <command>ndbd</command> can be stopped, the binary replaced
+ with <command>ndbmtd</command>, and then restarted without any
+ loss of data. (However, when doing this, you must make sure
+ that <literal>MaxNoOfExecutionThreads</literal> is set to an
+ apppriate value before restarting the node if you wish for
+ <command>ndbmtd</command> to run in multi-threaded fashion.)
+ Similarly, an <command>ndbmtd</command> binary can be replaced
+ with <command>ndbd</command> simply by stopping the node and
+ then starting <command>ndbd</command> in place of the
+ multi-threaded binary.
+ </para>
+
+ <para>
Using <command>ndbmtd</command> differs from using
<command>ndbd</command> in two key respects:
</para>
| Thread |
|---|
| • svn commit - mysqldoc@docsrva: r13111 - trunk/refman-5.1 | jon | 12 Jan |
