File: set_lk_partitions_parameter.html

package info (click to toggle)
db 5.1.29-5
  • links: PTS, VCS
  • area: main
  • in suites: wheezy
  • size: 148,952 kB
  • sloc: ansic: 400,169; java: 94,399; tcl: 71,008; sh: 37,399; cs: 30,758; cpp: 21,132; perl: 14,227; xml: 9,854; makefile: 3,848; yacc: 1,003; awk: 942; sql: 801; erlang: 461; python: 216; php: 24; asm: 14
file content (72 lines) | stat: -rw-r--r-- 3,572 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
    <title>set_lk_partitions</title>
    <link rel="stylesheet" href="apiReference.css" type="text/css" />
    <meta name="generator" content="DocBook XSL Stylesheets V1.73.2" />
    <link rel="start" href="index.html" title="Berkeley DB C API Reference" />
    <link rel="up" href="configuration_reference.html" title="Appendix D. DB_CONFIG Parameter Reference" />
    <link rel="prev" href="set_lk_max_objects_parameter.html" title="set_lk_max_objects" />
    <link rel="next" href="log_set_config_parameter.html" title="log_set_config" />
  </head>
  <body>
    <div class="navheader">
      <table width="100%" summary="Navigation header">
        <tr>
          <th colspan="3" align="center">set_lk_partitions</th>
        </tr>
        <tr>
          <td width="20%" align="left"><a accesskey="p" href="set_lk_max_objects_parameter.html">Prev</a> </td>
          <th width="60%" align="center">Appendix D. DB_CONFIG Parameter Reference</th>
          <td width="20%" align="right"> <a accesskey="n" href="log_set_config_parameter.html">Next</a></td>
        </tr>
      </table>
      <hr />
    </div>
    <div class="sect1" lang="en" xml:lang="en">
      <div class="titlepage">
        <div>
          <div>
            <h2 class="title" style="clear: both"><a id="set_lk_partitions_parameter"></a>set_lk_partitions</h2>
          </div>
        </div>
      </div>
      <p>
                 Sets the number of lock table partitions in the Berkeley DB environment. The default value
				is 10 times the number of CPUs on the system if there is more than one CPU. 
            </p>
      <p>
                 The syntax of this parameter in the <code class="literal">DB_CONFIG</code> file is
                 a single line with the string <code class="literal">set_lk_partitions</code>, 
                 one or more whitespace characters, and the number of partitions. 
            </p>
      <p>
                 If the database environment already exists when this parameter is
                 changed, it is ignored. To change this value after the environment
                 has been created, re-create your environment as described in <a href="../../bdb-sql/using_dbconfig.html#using_dbconfig.title" class="olink">the DB_CONFIG File</a>.
            </p>
      <p>For more information, see <a class="xref" href="envset_lk_partitions.html" title="DB_ENV-&gt;set_lk_partitions()">DB_ENV-&gt;set_lk_partitions()</a>. </p>
    </div>
    <div class="navfooter">
      <hr />
      <table width="100%" summary="Navigation footer">
        <tr>
          <td width="40%" align="left"><a accesskey="p" href="set_lk_max_objects_parameter.html">Prev</a> </td>
          <td width="20%" align="center">
            <a accesskey="u" href="configuration_reference.html">Up</a>
          </td>
          <td width="40%" align="right"> <a accesskey="n" href="log_set_config_parameter.html">Next</a></td>
        </tr>
        <tr>
          <td width="40%" align="left" valign="top">set_lk_max_objects </td>
          <td width="20%" align="center">
            <a accesskey="h" href="index.html">Home</a>
          </td>
          <td width="40%" align="right" valign="top"> log_set_config</td>
        </tr>
      </table>
    </div>
  </body>
</html>