| 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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| 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 |
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| 7 | <!ENTITY db-download-http "&sources-anduin-http;/bdb/db-&db-version;.tar.gz">
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| 8 | <!ENTITY db-download-ftp " ">
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| 9 | <!ENTITY db-md5sum "b99454564d5b4479750567031d66fe24">
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| 10 | <!ENTITY db-size "34 MB">
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| 11 | <!ENTITY db-buildsize "265 MB">
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| 12 | <!ENTITY db-time "0.6 SBU">
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| 13 | ]>
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| 14 |
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| 15 | <sect1 id="db" xreflabel="Berkeley DB-&db-version;">
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| 16 | <?dbhtml filename="db.html"?>
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| 17 |
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| 18 |
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| 19 | <title>Berkeley DB-&db-version;</title>
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| 20 |
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| 21 | <indexterm zone="db">
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| 22 | <primary sortas="a-Berkeley-DB">Berkeley DB</primary>
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| 23 | </indexterm>
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| 24 |
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| 25 | <sect2 role="package">
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| 26 | <title>Introduction to Berkeley DB</title>
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| 27 |
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| 28 | <para>
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| 29 | The <application>Berkeley DB</application> package contains programs and
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| 30 | utilities used by many other applications for database related functions.
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| 31 | </para>
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| 32 |
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| 33 | &lfs113_checked;
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| 34 |
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| 35 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 36 | <itemizedlist spacing="compact">
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| 37 | <listitem>
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| 38 | <para>
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| 39 | Download (HTTP): <ulink url="&db-download-http;"/>
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| 40 | </para>
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| 41 | </listitem>
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| 42 | <listitem>
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| 43 | <para>
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| 44 | Download (FTP): <ulink url="&db-download-ftp;"/>
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| 45 | </para>
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| 46 | </listitem>
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| 47 | <listitem>
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| 48 | <para>
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| 49 | Download MD5 sum: &db-md5sum;
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| 50 | </para>
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| 51 | </listitem>
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| 52 | <listitem>
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| 53 | <para>
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| 54 | Download size: &db-size;
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| 55 | </para>
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| 56 | </listitem>
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| 57 | <listitem>
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| 58 | <para>
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| 59 | Estimated disk space required: &db-buildsize;
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| 60 | </para>
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| 61 | </listitem>
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| 62 | <listitem>
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| 63 | <para>
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| 64 | Estimated build time: &db-time;
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| 65 | </para>
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| 66 | </listitem>
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| 67 | </itemizedlist>
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| 68 |
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| 69 | <bridgehead renderas="sect3">Berkeley DB Dependencies</bridgehead>
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| 70 |
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| 71 | <bridgehead renderas="sect4">Optional</bridgehead>
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| 72 | <para role="optional">
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| 73 | <!-- <xref linkend="tcl"/> and -->
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| 74 | <xref linkend="libnsl"/> and
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| 75 | <xref linkend="sharutils"/> (for the <command>uudecode</command> command)
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| 76 |
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| 77 | <!--,
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| 78 | <xref linkend="openjdk"/> or <xref linkend="java"/>, and
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| 79 | - - This is currently broken, removed for now. - -
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| 80 | <xref linkend="sharutils"/> (for the <command>uudecode</command> command
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| 81 | - Java bindings are required) -->
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| 82 | </para>
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| 83 |
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| 84 | <para condition="html" role="usernotes">
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| 85 | User Notes: <ulink url="&blfs-wiki;/db"/>
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| 86 | </para>
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| 87 | </sect2>
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| 88 |
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| 89 | <!-- <sect2 role="testing">
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| 90 | <title>Testing Berkeley DB before the real install</title>
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| 91 |
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| 92 | <para>
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| 93 | If you can't wait 12 hours or so you may want to skip ahead to
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| 94 | <xref linkend="bdb-installation"/>. The test suite can take a long time
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| 95 | and has a few bugs causing a report of <quote>Regression tests
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| 96 | failed</quote>. However, running the test suite is a very exhaustive test
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| 97 | of your hardware, perhaps pushing your machine harder (especially disk
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| 98 | I/O) than it will ever see during production use. Note that you must have
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| 99 | <application>Tcl</application> installed to run the test suite.
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| 100 | </para>
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| 101 |
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| 102 | <para>
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| 103 | Build for the <application>Berkeley DB</application> test by running the
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| 104 | following commands:
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| 105 | </para>
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| 106 |
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| 107 | <screen><userinput>cd build_unix &&
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| 108 | ../dist/configure --prefix=/usr \
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| 109 | --enable-test \
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| 110 | --enable-tcl \
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| 111 | --enable-dbm \
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| 112 | --with-tcl=/usr/lib &&
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| 113 | make</userinput></screen>
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| 114 |
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| 115 | <para>
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| 116 | To test the results, start <command>tclsh</command>:
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| 117 | </para>
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| 118 |
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| 119 | <screen><userinput>tclsh</userinput></screen>
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| 120 |
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| 121 | <para>
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| 122 | From the <command>tclsh</command> prompt (<prompt>% </prompt>), run:
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| 123 | </para>
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| 124 |
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| 125 | <screen><userinput>source ../test/tcl/test.tcl
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| 126 | run_parallel 5 run_std
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| 127 | exit</userinput></screen>
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| 128 |
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| 129 | <para>
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| 130 | Clean up the source tree with the following command:
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| 131 | </para>
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| 132 |
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| 133 | <screen><userinput>make realclean &&
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| 134 | cd ..</userinput></screen>
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| 135 |
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| 136 | <note><para>
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| 137 | Test127.f and Repmgr026.c are known to fail.
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| 138 | </para></note>
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| 139 |
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| 140 | <para>
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| 141 | There are additional testing suites in the
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| 142 | <filename class="directory">test/c</filename> and
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| 143 | <filename class="directory">test/cxx</filename> directories. See the
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| 144 | <filename>README</filename> in each directory for instructions on how to
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| 145 | run the tests.
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| 146 | </para>
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| 147 | </sect2> -->
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| 148 |
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| 149 | <sect2 role="installation" id="bdb-installation">
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| 150 | <title>Installation of Berkeley DB</title>
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| 151 |
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| 152 | <para>
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| 153 | First apply a fix so that this will compile with current versions of
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| 154 | <command>g++</command>:
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| 155 | </para>
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| 156 |
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| 157 | <screen><userinput>sed -i 's/\(__atomic_compare_exchange\)/\1_db/' src/dbinc/atomic.h</userinput></screen>
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| 158 |
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| 159 | <!-- move parts of hte testing to here, possibly as sect3 -->
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| 160 |
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| 161 | <para>
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| 162 | Install <application>Berkeley DB</application> by running the following
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| 163 | commands:
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| 164 | </para>
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| 165 |
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| 166 | <screen><userinput>cd build_unix &&
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| 167 | ../dist/configure --prefix=/usr \
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| 168 | --enable-compat185 \
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| 169 | --enable-dbm \
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| 170 | --disable-static \
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| 171 | --enable-cxx &&
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| 172 | make</userinput></screen>
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| 173 |
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| 174 | <para>
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| 175 | Now, as the <systemitem class="username">root</systemitem> user:
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| 176 | </para>
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| 177 |
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| 178 | <screen role="root"><userinput>make docdir=/usr/share/doc/db-&db-version; install &&
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| 179 |
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| 180 | chown -v -R root:root \
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| 181 | /usr/bin/db_* \
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| 182 | /usr/include/db{,_185,_cxx}.h \
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| 183 | /usr/lib/libdb*.{so,la} \
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| 184 | /usr/share/doc/db-&db-version;</userinput></screen>
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| 185 | </sect2>
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| 186 |
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| 187 | <sect2 role="commands">
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| 188 | <title>Command Explanations</title>
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| 189 |
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| 190 | <para>
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| 191 | <command>cd build_unix && ../dist/configure
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| 192 | --prefix=/usr...</command>: This replaces the normal
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| 193 | <command>./configure</command> command, as
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| 194 | <application>Berkeley DB</application> comes with various build
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| 195 | directories for different platforms.
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| 196 | </para>
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| 197 |
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| 198 | <para>
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| 199 | <parameter>--enable-compat185</parameter>: This switch enables building
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| 200 | the DB-1.85 compatibility API.
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| 201 | </para>
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| 202 |
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| 203 | <para>
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| 204 | <parameter>--enable-cxx</parameter>: This switch enables building C++ API
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| 205 | libraries.
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| 206 | </para>
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| 207 |
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| 208 | <para>
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| 209 | <parameter>--enable-dbm</parameter>: Enables legacy interface support
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| 210 | needed by some older packages.
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| 211 | </para>
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| 212 |
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| 213 | <para>
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| 214 | <command>make docdir=/usr/share/doc/db-&db-version; install</command>:
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| 215 | This installs the documentation in the standard location instead of
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| 216 | <filename class="directory">/usr/docs</filename>.
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| 217 | </para>
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| 218 |
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| 219 | <para>
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| 220 | <command>chown -v -R root:root ...</command>:This command changes the
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| 221 | ownership of various installed files from the uid:gid of the builder to
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| 222 | root:root.
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| 223 | </para>
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| 224 |
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| 225 | <para>
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| 226 | <option>--enable-tcl --with-tcl=/usr/lib</option>: Enables
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| 227 | <application>Tcl</application> support in DB and creates the
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| 228 | <filename class="libraryfile">libdb_tcl</filename> libraries.
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| 229 | </para>
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| 230 |
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| 231 | <para>
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| 232 | <option>--enable-java</option>: Enables <application>Java</application>
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| 233 | support in DB and creates the
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| 234 | <filename class="libraryfile">libdb_java</filename> libraries.
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| 235 | <!--
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| 236 | checking if java works... yes
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| 237 | checking for javac... /opt/jdk/bin/javac
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| 238 | checking absolute path of javac... /opt/jdk/bin/javac
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| 239 | checking java version... 10.0.1
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| 240 | configure: error: Java version 1.3 or higher required, got 10.0.1
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| 241 | -->
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| 242 | Support is currently broken with Java-&openjdk-build;.x.
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| 243 | </para>
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| 244 | </sect2>
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| 245 |
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| 246 | <sect2 role="content">
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| 247 | <title>Contents</title>
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| 248 |
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| 249 | <segmentedlist>
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| 250 | <segtitle>Installed Programs</segtitle>
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| 251 | <segtitle>Installed Libraries</segtitle>
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| 252 | <segtitle>Installed Directory</segtitle>
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| 253 |
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| 254 | <seglistitem>
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| 255 | <seg>
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| 256 | db_archive,
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| 257 | db_checkpoint,
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| 258 | db_deadlock,
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| 259 | db_dump,
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| 260 | db_hotbackup,
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| 261 | db_load,
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| 262 | db_log_verify,
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| 263 | db_printlog,
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| 264 | db_recover,
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| 265 | db_replicate,
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| 266 | db_stat,
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| 267 | db_tuner,
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| 268 | db_upgrade, and
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| 269 | db_verify
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| 270 | </seg>
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| 271 | <seg>
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| 272 | libdb.so,
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| 273 | libdb_cxx.so, and
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| 274 | <!-- libdb_java.so, and -->
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| 275 | libdb_tcl.so
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| 276 | </seg>
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| 277 | <seg>/usr/share/doc/db-&db-version;</seg>
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| 278 | </seglistitem>
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| 279 | </segmentedlist>
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| 280 |
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| 281 | <variablelist>
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| 282 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 283 | <?dbfo list-presentation="list"?>
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| 284 | <?dbhtml list-presentation="table"?>
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| 285 |
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| 286 | <varlistentry id="db_archive">
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| 287 | <term><command>db_archive</command></term>
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| 288 | <listitem>
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| 289 | <para>
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| 290 | prints the pathnames of log files that are no longer in use
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| 291 | </para>
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| 292 | <indexterm zone="db db_archive">
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| 293 | <primary sortas="b-db_archive">db_archive</primary>
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| 294 | </indexterm>
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| 295 | </listitem>
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| 296 | </varlistentry>
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| 297 |
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| 298 | <varlistentry id="db_checkpoint">
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| 299 | <term><command>db_checkpoint</command></term>
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| 300 | <listitem>
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| 301 | <para>
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| 302 | is a daemon process used to monitor and checkpoint database logs
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| 303 | </para>
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| 304 | <indexterm zone="db db_checkpoint">
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| 305 | <primary sortas="b-db_checkpoint">db_checkpoint</primary>
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| 306 | </indexterm>
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| 307 | </listitem>
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| 308 | </varlistentry>
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| 309 |
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| 310 | <varlistentry id="db_deadlock">
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| 311 | <term><command>db_deadlock</command></term>
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| 312 | <listitem>
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| 313 | <para>
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| 314 | is used to abort lock requests when deadlocks are detected
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| 315 | </para>
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| 316 | <indexterm zone="db db_deadlock">
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| 317 | <primary sortas="b-db_deadlock">db_deadlock</primary>
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| 318 | </indexterm>
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| 319 | </listitem>
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| 320 | </varlistentry>
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| 321 |
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| 322 | <varlistentry id="db_dump">
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| 323 | <term><command>db_dump</command></term>
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| 324 | <listitem>
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| 325 | <para>
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| 326 | converts database files to a flat file format readable by
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| 327 | <command>db_load</command>
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| 328 | </para>
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| 329 | <indexterm zone="db db_dump">
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| 330 | <primary sortas="b-db_dump">db_dump</primary>
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| 331 | </indexterm>
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| 332 | </listitem>
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| 333 | </varlistentry>
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| 334 |
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| 335 | <varlistentry id="db_hotbackup">
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| 336 | <term><command>db_hotbackup</command></term>
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| 337 | <listitem>
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| 338 | <para>
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| 339 | creates "hot backup" or "hot failover" snapshots of Berkeley DB
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| 340 | databases
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| 341 | </para>
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| 342 | <indexterm zone="db db_hotbackup">
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| 343 | <primary sortas="b-db_hotbackup">db_hotbackup</primary>
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| 344 | </indexterm>
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| 345 | </listitem>
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| 346 | </varlistentry>
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| 347 |
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| 348 | <varlistentry id="db_load">
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| 349 | <term><command>db_load</command></term>
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| 350 | <listitem>
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| 351 | <para>
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| 352 | is used to create database files from flat files created with
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| 353 | <command>db_dump</command>
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| 354 | </para>
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| 355 | <indexterm zone="db db_load">
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| 356 | <primary sortas="b-db_load">db_load</primary>
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| 357 | </indexterm>
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| 358 | </listitem>
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| 359 | </varlistentry>
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| 360 |
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| 361 | <varlistentry id="db_log_verify">
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| 362 | <term><command>db_log_verify</command></term>
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| 363 | <listitem>
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| 364 | <para>
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| 365 | verifies the log files of a database
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| 366 | </para>
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| 367 | <indexterm zone="db db_log_verify">
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| 368 | <primary sortas="b-db_log_verify">db_log_verify</primary>
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| 369 | </indexterm>
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| 370 | </listitem>
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| 371 | </varlistentry>
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| 372 |
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| 373 | <varlistentry id="db_printlog">
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| 374 | <term><command>db_printlog</command></term>
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| 375 | <listitem>
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| 376 | <para>
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| 377 | converts database log files to human readable text
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| 378 | </para>
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| 379 | <indexterm zone="db db_printlog">
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| 380 | <primary sortas="b-db_printlog">db_printlog</primary>
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| 381 | </indexterm>
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| 382 | </listitem>
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|---|
| 383 | </varlistentry>
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| 384 |
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| 385 | <varlistentry id="db_recover">
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|---|
| 386 | <term><command>db_recover</command></term>
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|---|
| 387 | <listitem>
|
|---|
| 388 | <para>
|
|---|
| 389 | is used to restore a database to a consistent state after a failure
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| 390 | </para>
|
|---|
| 391 | <indexterm zone="db db_recover">
|
|---|
| 392 | <primary sortas="b-db_recover">db_recover</primary>
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|---|
| 393 | </indexterm>
|
|---|
| 394 | </listitem>
|
|---|
| 395 | </varlistentry>
|
|---|
| 396 |
|
|---|
| 397 | <varlistentry id="db_replicate">
|
|---|
| 398 | <term><command>db_replicate</command></term>
|
|---|
| 399 | <listitem>
|
|---|
| 400 | <para>
|
|---|
| 401 | is a daemon process that provides replication/HA services on a
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|---|
| 402 | transactional environment
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|---|
| 403 | </para>
|
|---|
| 404 | <indexterm zone="db db_replicate">
|
|---|
| 405 | <primary sortas="b-db_replicate">db_replicate</primary>
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|---|
| 406 | </indexterm>
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|---|
| 407 | </listitem>
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|---|
| 408 | </varlistentry>
|
|---|
| 409 |
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|---|
| 410 | <varlistentry id="db_stat">
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|---|
| 411 | <term><command>db_stat</command></term>
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|---|
| 412 | <listitem>
|
|---|
| 413 | <para>
|
|---|
| 414 | displays database environment statistics
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|---|
| 415 | </para>
|
|---|
| 416 | <indexterm zone="db db_stat">
|
|---|
| 417 | <primary sortas="b-db_stat">db_stat</primary>
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|---|
| 418 | </indexterm>
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|---|
| 419 | </listitem>
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|---|
| 420 | </varlistentry>
|
|---|
| 421 |
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| 422 | <varlistentry id="db_tuner">
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| 423 | <term><command>db_tuner</command></term>
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| 424 | <listitem>
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| 425 | <para>
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| 426 | analyzes the data in a btree database, and suggests a page size that
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| 427 | is likely to deliver optimal operation
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| 428 | </para>
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| 429 | <indexterm zone="db db_tuner">
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| 430 | <primary sortas="b-db_tuner">db_tuner</primary>
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| 431 | </indexterm>
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| 432 | </listitem>
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| 433 | </varlistentry>
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| 434 |
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| 435 | <varlistentry id="db_upgrade">
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| 436 | <term><command>db_upgrade</command></term>
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| 437 | <listitem>
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|---|
| 438 | <para>
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| 439 | is used to upgrade database files to a newer version of
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|---|
| 440 | <application>Berkeley DB</application>
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| 441 | </para>
|
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| 442 | <indexterm zone="db db_upgrade">
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| 443 | <primary sortas="b-db_upgrade">db_upgrade</primary>
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| 444 | </indexterm>
|
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| 445 | </listitem>
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| 446 | </varlistentry>
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|---|
| 447 |
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| 448 | <varlistentry id="db_verify">
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| 449 | <term><command>db_verify</command></term>
|
|---|
| 450 | <listitem>
|
|---|
| 451 | <para>
|
|---|
| 452 | is used to run consistency checks on database files
|
|---|
| 453 | </para>
|
|---|
| 454 | <indexterm zone="db db_verify">
|
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| 455 | <primary sortas="b-db_verify">db_verify</primary>
|
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| 456 | </indexterm>
|
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| 457 | </listitem>
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| 458 | </varlistentry>
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| 459 | </variablelist>
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| 460 | </sect2>
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| 461 |
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| 462 | </sect1>
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