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+<?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>76.2. Backup Manifest File Object</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="backup-manifest-toplevel.html" title="76.1. Backup Manifest Top-level Object" /><link rel="next" href="backup-manifest-wal-ranges.html" title="76.3. Backup Manifest WAL Range Object" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">76.2. Backup Manifest File Object</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="backup-manifest-toplevel.html" title="76.1. Backup Manifest Top-level Object">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="backup-manifest-format.html" title="Chapter 76. Backup Manifest Format">Up</a></td><th width="60%" align="center">Chapter 76. Backup Manifest Format</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 15.4 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="backup-manifest-wal-ranges.html" title="76.3. Backup Manifest WAL Range Object">Next</a></td></tr></table><hr /></div><div class="sect1" id="BACKUP-MANIFEST-FILES"><div class="titlepage"><div><div><h2 class="title" style="clear: both">76.2. Backup Manifest File Object</h2></div></div></div><p>
+ The object which describes a single file contains either a
+ <code class="literal">Path</code> key or an <code class="literal">Encoded-Path</code> key.
+ Normally, the <code class="literal">Path</code> key will be present. The
+ associated string value is the path of the file relative to the root
+ of the backup directory. Files located in a user-defined tablespace
+ will have paths whose first two components are <code class="filename">pg_tblspc</code> and the OID
+ of the tablespace. If the path is not a string that is legal in UTF-8,
+ or if the user requests that encoded paths be used for all files, then
+ the <code class="literal">Encoded-Path</code> key will be present instead. This
+ stores the same data, but it is encoded as a string of hexadecimal
+ digits. Each pair of hexadecimal digits in the string represents a
+ single octet.
+ </p><p>
+ The following two keys are always present:
+ </p><div class="variablelist"><dl class="variablelist"><dt><span class="term"><code class="literal">Size</code></span></dt><dd><p>
+ The expected size of this file, as an integer.
+ </p></dd><dt><span class="term"><code class="literal">Last-Modified</code></span></dt><dd><p>
+ The last modification time of the file as reported by the server at
+ the time of the backup. Unlike the other fields stored in the backup,
+ this field is not used by <a class="xref" href="app-pgverifybackup.html" title="pg_verifybackup"><span class="refentrytitle"><span class="application">pg_verifybackup</span></span></a>.
+ It is included only for informational purposes.
+ </p></dd></dl></div><p>
+ If the backup was taken with file checksums enabled, the following
+ keys will be present:
+ </p><div class="variablelist"><dl class="variablelist"><dt><span class="term"><code class="literal">Checksum-Algorithm</code></span></dt><dd><p>
+ The checksum algorithm used to compute a checksum for this file.
+ Currently, this will be the same for every file in the backup
+ manifest, but this may change in future releases. At present, the
+ supported checksum algorithms are <code class="literal">CRC32C</code>,
+ <code class="literal">SHA224</code>,
+ <code class="literal">SHA256</code>,
+ <code class="literal">SHA384</code>, and
+ <code class="literal">SHA512</code>.
+ </p></dd><dt><span class="term"><code class="literal">Checksum</code></span></dt><dd><p>
+ The checksum computed for this file, stored as a series of
+ hexadecimal characters, two for each byte of the checksum.
+ </p></dd></dl></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="backup-manifest-toplevel.html" title="76.1. Backup Manifest Top-level Object">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="backup-manifest-format.html" title="Chapter 76. Backup Manifest Format">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="backup-manifest-wal-ranges.html" title="76.3. Backup Manifest WAL Range Object">Next</a></td></tr><tr><td width="40%" align="left" valign="top">76.1. Backup Manifest Top-level Object </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 15.4 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 76.3. Backup Manifest WAL Range Object</td></tr></table></div></body></html> \ No newline at end of file