mirror of
https://github.com/yasuhirokimura/db18
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Yasuhiro KIMURA
111 lines
4.3 KiB
HTML
111 lines
4.3 KiB
HTML
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
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<title>Linux</title>
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<link rel="stylesheet" href="gettingStarted.css" type="text/css" />
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<meta name="generator" content="DocBook XSL Stylesheets V1.73.2" />
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<link rel="start" href="index.html" title="Berkeley DB Installation and Build Guide" />
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<link rel="up" href="build_unix.html" title="Chapter 5. Building Berkeley DB for UNIX/POSIX" />
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<link rel="prev" href="build_unix_irix.html" title="IRIX" />
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<link rel="next" href="build_unix_macosx.html" title="Mac OS X" />
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</head>
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<body>
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<div xmlns="" class="navheader">
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<div class="libver">
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<p>Library Version 18.1.40</p>
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</div>
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<table width="100%" summary="Navigation header">
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<tr>
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<th colspan="3" align="center">Linux</th>
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</tr>
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<tr>
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<td width="20%" align="left"><a accesskey="p" href="build_unix_irix.html">Prev</a> </td>
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<th width="60%" align="center">Chapter 5. Building Berkeley DB for UNIX/POSIX
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</th>
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<td width="20%" align="right"> <a accesskey="n" href="build_unix_macosx.html">Next</a></td>
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</tr>
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</table>
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<hr />
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</div>
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<div class="sect1" lang="en" xml:lang="en">
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<div class="titlepage">
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<div>
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<div>
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<h2 class="title" style="clear: both"><a id="build_unix_linux"></a>Linux</h2>
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</div>
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</div>
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</div>
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<div class="orderedlist">
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<ol type="1">
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<li>
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<span class="bold">
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<strong>I can't compile and run
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multithreaded applications.</strong>
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</span>
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<p>
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Special compile-time flags are required when
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compiling threaded applications on Linux. If you are
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compiling a threaded application, you must compile
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with the _REENTRANT flag:
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</p>
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<pre class="programlisting">cc -D_REENTRANT ...</pre>
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<p>
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The Berkeley DB library will automatically build
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with the correct options.
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</p>
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</li>
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<li>
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<span class="bold">
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<strong>I see database corruption when
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accessing databases.</strong>
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</span>
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<p>
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Some Linux filesystems do not support POSIX
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filesystem semantics. Specifically, ext2 and early
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releases of ReiserFS, and ext3 in some configurations,
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do not support "ordered data mode" and may insert
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random data into database or log files when systems
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crash. Berkeley DB files should not be placed on a
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filesystem that does not support, or is not configured
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to support, POSIX semantics.
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</p>
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</li>
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<li>
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<span class="bold">
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<strong>What scheduler should I
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use?</strong>
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</span>
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<p>
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In some Linux kernels you can select schedulers,
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and the default is the "anticipatory" scheduler. We
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recommend not using the "anticipatory" scheduler for
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transaction processing workloads.
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</p>
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</li>
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</ol>
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</div>
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</div>
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<div class="navfooter">
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<hr />
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<table width="100%" summary="Navigation footer">
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<tr>
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<td width="40%" align="left"><a accesskey="p" href="build_unix_irix.html">Prev</a> </td>
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<td width="20%" align="center">
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<a accesskey="u" href="build_unix.html">Up</a>
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</td>
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<td width="40%" align="right"> <a accesskey="n" href="build_unix_macosx.html">Next</a></td>
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</tr>
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<tr>
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<td width="40%" align="left" valign="top">IRIX </td>
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<td width="20%" align="center">
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<a accesskey="h" href="index.html">Home</a>
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</td>
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<td width="40%" align="right" valign="top"> Mac OS X</td>
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</tr>
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</table>
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</div>
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</body>
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</html>
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