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diff --git a/doc/src/sgml/html/storage-vm.html b/doc/src/sgml/html/storage-vm.html index 89bf62a..fe3899e 100644 --- a/doc/src/sgml/html/storage-vm.html +++ b/doc/src/sgml/html/storage-vm.html @@ -1,5 +1,5 @@ <?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>73.4. Visibility Map</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="pgsql-docs@lists.postgresql.org" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="storage-fsm.html" title="73.3. Free Space Map" /><link rel="next" href="storage-init.html" title="73.5. The Initialization Fork" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">73.4. Visibility Map</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="storage-fsm.html" title="73.3. Free Space Map">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="storage.html" title="Chapter 73. Database Physical Storage">Up</a></td><th width="60%" align="center">Chapter 73. Database Physical Storage</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 15.6 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="storage-init.html" title="73.5. The Initialization Fork">Next</a></td></tr></table><hr /></div><div class="sect1" id="STORAGE-VM"><div class="titlepage"><div><div><h2 class="title" style="clear: both">73.4. Visibility Map</h2></div></div></div><a id="id-1.10.24.6.2" class="indexterm"></a><a id="id-1.10.24.6.3" class="indexterm"></a><p> +<!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>73.4. Visibility Map</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="pgsql-docs@lists.postgresql.org" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="storage-fsm.html" title="73.3. Free Space Map" /><link rel="next" href="storage-init.html" title="73.5. The Initialization Fork" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">73.4. Visibility Map</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="storage-fsm.html" title="73.3. Free Space Map">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="storage.html" title="Chapter 73. Database Physical Storage">Up</a></td><th width="60%" align="center">Chapter 73. Database Physical Storage</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 15.7 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="storage-init.html" title="73.5. The Initialization Fork">Next</a></td></tr></table><hr /></div><div class="sect1" id="STORAGE-VM"><div class="titlepage"><div><div><h2 class="title" style="clear: both">73.4. Visibility Map</h2></div></div></div><a id="id-1.10.24.6.2" class="indexterm"></a><a id="id-1.10.24.6.3" class="indexterm"></a><p> Each heap relation has a Visibility Map (VM) to keep track of which pages contain only tuples that are known to be visible to all active transactions; it also keeps track of which pages contain @@ -26,4 +26,4 @@ cleared by any data-modifying operations on a page. </p><p> The <a class="xref" href="pgvisibility.html" title="F.36. pg_visibility">pg_visibility</a> module can be used to examine the information stored in the visibility map. -</p></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="storage-fsm.html" title="73.3. Free Space Map">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="storage.html" title="Chapter 73. Database Physical Storage">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="storage-init.html" title="73.5. The Initialization Fork">Next</a></td></tr><tr><td width="40%" align="left" valign="top">73.3. Free Space Map </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 15.6 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 73.5. The Initialization Fork</td></tr></table></div></body></html>
\ No newline at end of file +</p></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="storage-fsm.html" title="73.3. Free Space Map">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="storage.html" title="Chapter 73. Database Physical Storage">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="storage-init.html" title="73.5. The Initialization Fork">Next</a></td></tr><tr><td width="40%" align="left" valign="top">73.3. Free Space Map </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 15.7 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 73.5. The Initialization Fork</td></tr></table></div></body></html>
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