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| author | Bruce Momjian <bruce@momjian.us> | 2005-07-29 03:23:00 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 2005-07-29 03:23:00 +0000 |
| commit | 5b63e7b467fd888bc2813562fd03e5ccc5d6110c (patch) | |
| tree | c79a836b53894a5c655622b73640d5f889d0956d | |
| parent | c34bb00581487e9fac9f8524bc6986d305fcfe3a (diff) | |
| download | postgresql-5b63e7b467fd888bc2813562fd03e5ccc5d6110c.tar.gz postgresql-5b63e7b467fd888bc2813562fd03e5ccc5d6110c.zip | |
Done:
< * Consider use of open/fcntl(O_DIRECT) to minimize OS caching,
< especially for WAL writes
> * -Consider use of open/fcntl(O_DIRECT) to minimize OS caching,
> for WAL writes
| -rw-r--r-- | doc/TODO | 6 | ||||
| -rw-r--r-- | doc/src/FAQ/TODO.html | 6 |
2 files changed, 6 insertions, 6 deletions
@@ -2,7 +2,7 @@ PostgreSQL TODO List ==================== Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) -Last updated: Mon Jul 25 11:26:58 EDT 2005 +Last updated: Thu Jul 28 23:22:50 EDT 2005 The most recent version of this document can be viewed at http://www.postgresql.org/docs/faqs.TODO.html. @@ -791,8 +791,8 @@ Cache Usage backends that also have the file open, and the feature is not supported on all operating systems. -* Consider use of open/fcntl(O_DIRECT) to minimize OS caching, - especially for WAL writes +* -Consider use of open/fcntl(O_DIRECT) to minimize OS caching, + for WAL writes O_DIRECT doesn't have the same media write guarantees as fsync, so it is in addition to the fsync method, not in place of it. diff --git a/doc/src/FAQ/TODO.html b/doc/src/FAQ/TODO.html index 9f2b56b4c63..b4f11edce26 100644 --- a/doc/src/FAQ/TODO.html +++ b/doc/src/FAQ/TODO.html @@ -8,7 +8,7 @@ <body bgcolor="#FFFFFF" text="#000000" link="#FF0000" vlink="#A00000" alink="#0000FF"> <h1><a name="section_1">PostgreSQL TODO List</a></h1> <p>Current maintainer: Bruce Momjian (<a href="mailto:pgman@candle.pha.pa.us">pgman@candle.pha.pa.us</a>)<br/> -Last updated: Mon Jul 25 11:26:58 EDT 2005 +Last updated: Thu Jul 28 23:22:50 EDT 2005 </p> <p>The most recent version of this document can be viewed at<br/> <a href="http://www.postgresql.org/docs/faqs.TODO.html">http://www.postgresql.org/docs/faqs.TODO.html</a>. @@ -716,8 +716,8 @@ first. backends that also have the file open, and the feature is not supported on all operating systems. </p> - </li><li>Consider use of open/fcntl(O_DIRECT) to minimize OS caching, - especially for WAL writes + </li><li>-<em>Consider use of open/fcntl(O_DIRECT) to minimize OS caching,</em> + for WAL writes <p> O_DIRECT doesn't have the same media write guarantees as fsync, so it is in addition to the fsync method, not in place of it. </p> |