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> > o -Add ability to turn off full page writes > o When off, write CRC to WAL and check file system blocks > on recovery > o Write full pages during file system write and not when > the page is modified in the buffer cache > > This allows most full page writes to happen in the background > writer.
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‎doc/TODO

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PostgreSQL TODO List
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====================
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Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us)
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Last updated: Tue Jul 5 23:40:06 EDT 2005
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Last updated: Thu Jul 7 11:18:18 EDT 2005
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The most recent version of this document can be viewed at
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http://www.postgresql.org/docs/faqs.TODO.html.
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partial page writes during recovery. These pages can also be
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eliminated from point-in-time archive files.
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o -Add ability to turn off full page writes
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o When off, write CRC to WAL and check file system blocks
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on recovery
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o Write full pages during file system write and not when
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the page is modified in the buffer cache
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This allows most full page writes to happen in the background
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writer.
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* Reduce WAL traffic so only modified values are written rather than
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entire rows?
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* Add WAL index reliability improvement to non-btree indexes

‎doc/src/FAQ/TODO.html

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<body bgcolor="#FFFFFF" text="#000000" link="#FF0000" vlink="#A00000" alink="#0000FF">
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<h1><a name="section_1">PostgreSQL TODO List</a></h1>
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<p>Current maintainer: Bruce Momjian (<a href="mailto:pgman@candle.pha.pa.us">pgman@candle.pha.pa.us</a>)<br/>
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</p>
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<p>The most recent version of this document can be viewed at<br/>
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<a href="http://www.postgresql.org/docs/faqs.TODO.html">http://www.postgresql.org/docs/faqs.TODO.html</a>.
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partial page writes during recovery. These pages can also be
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eliminated from point-in-time archive files.
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</p>
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<ul>
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<li>-Add ability to turn off full page writes
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</li><li>When off, write CRC to WAL and check file system blocks
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on recovery
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</li><li>Write full pages during file system write and not when
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the page is modified in the buffer cache
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<p> This allows most full page writes to happen in the background
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writer.
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</p>
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</li></ul>
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</li><li>Reduce WAL traffic so only modified values are written rather than
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entire rows?
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</li><li>Add WAL index reliability improvement to non-btree indexes

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