Movatterモバイル変換


[0]ホーム

URL:


Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly

Sign up
Appearance settings

Commitf0a2a91

Browse files
committed
Update:
>> 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.
1 parent1c88336 commitf0a2a91

File tree

2 files changed

+21
-2
lines changed

2 files changed

+21
-2
lines changed

‎doc/TODO

Lines changed: 10 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -2,7 +2,7 @@
22
PostgreSQL TODO List
33
====================
44
Current maintainer:Bruce Momjian (pgman@candle.pha.pa.us)
5-
Last updated:Tue Jul5 23:40:06 EDT 2005
5+
Last updated:Thu Jul7 11:18:18 EDT 2005
66

77
The most recent version of this document can be viewed at
88
http://www.postgresql.org/docs/faqs.TODO.html.
@@ -936,6 +936,15 @@ Write-Ahead Log
936936
partial page writes during recovery. These pages can also be
937937
eliminated from point-in-time archive files.
938938

939+
o -Add ability to turn off full page writes
940+
o When off, write CRC to WAL and check file system blocks
941+
on recovery
942+
o Write full pages during file system write and not when
943+
the page is modified in the buffer cache
944+
945+
This allows most full page writes to happen in the background
946+
writer.
947+
939948
* Reduce WAL traffic so only modified values are written rather than
940949
entire rows?
941950
* Add WAL index reliability improvement to non-btree indexes

‎doc/src/FAQ/TODO.html

Lines changed: 11 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,7 @@
88
<bodybgcolor="#FFFFFF"text="#000000"link="#FF0000"vlink="#A00000"alink="#0000FF">
99
<h1><aname="section_1">PostgreSQL TODO List</a></h1>
1010
<p>Current maintainer: Bruce Momjian (<ahref="mailto:pgman@candle.pha.pa.us">pgman@candle.pha.pa.us</a>)<br/>
11-
Last updated:Tue Jul5 23:40:06 EDT 2005
11+
Last updated:Thu Jul7 11:18:18 EDT 2005
1212
</p>
1313
<p>The most recent version of this document can be viewed at<br/>
1414
<ahref="http://www.postgresql.org/docs/faqs.TODO.html">http://www.postgresql.org/docs/faqs.TODO.html</a>.
@@ -844,6 +844,16 @@ <h1><a name="section_19">Write-Ahead Log</a></h1>
844844
partial page writes during recovery. These pages can also be
845845
eliminated from point-in-time archive files.
846846
</p>
847+
<ul>
848+
<li>-Add ability to turn off full page writes
849+
</li><li>When off, write CRC to WAL and check file system blocks
850+
on recovery
851+
</li><li>Write full pages during file system write and not when
852+
the page is modified in the buffer cache
853+
<p> This allows most full page writes to happen in the background
854+
writer.
855+
</p>
856+
</li></ul>
847857
</li><li>Reduce WAL traffic so only modified values are written rather than
848858
entire rows?
849859
</li><li>Add WAL index reliability improvement to non-btree indexes

0 commit comments

Comments
 (0)

[8]ページ先頭

©2009-2025 Movatter.jp