Add detail:

>
> 	   If CRC check fails during recovery, remember the page in case
> 	   a later CRC for that page properly matches.
>

diff --git a/doc/TODO b/doc/TODO
index e0cccd107b0e845e0644b1545bbf7a63dc57653e..7fe098c4bcc99fae5b3b6099eb9b5d755205ce1f 100644 (file)
--- a/doc/TODO
+++ b/doc/TODO
@@ -2,7 +2,7 @@
 PostgreSQL TODO List
 ====================
 Current maintainer:    Bruce Momjian ([email protected])
-Last updated:      Thu Jul 28 23:22:50 EDT 2005
+Last updated:      Fri Jul 29 12:05:22 EDT 2005
 
 The most recent version of this document can be viewed at
 http://www.postgresql.org/docs/faqs.TODO.html.
@@ -938,6 +938,10 @@ Write-Ahead Log
    o  -Add ability to turn off full page writes
    o  When off, write CRC to WAL and check file system blocks
       on recovery
+
+      If CRC check fails during recovery, remember the page in case
+      a later CRC for that page properly matches.
+
    o  Write full pages during file system write and not when
       the page is modified in the buffer cache
 

diff --git a/doc/src/FAQ/TODO.html b/doc/src/FAQ/TODO.html
index b4f11edce26483481e0754e8326eac04072fe4c5..f97cece5412b04096735525970860bb507726e95 100644 (file)
--- a/doc/src/FAQ/TODO.html
+++ b/doc/src/FAQ/TODO.html
@@ -8,7 +8,7 @@
 
 PostgreSQL TODO List
 Current maintainer:     Bruce Momjian ([email protected])
-Last updated:           Thu Jul 28 23:22:50 EDT 2005
+Last updated:           Fri Jul 29 12:05:22 EDT 2005
 
 The most recent version of this document can be viewed at
 http://www.postgresql.org/docs/faqs.TODO.html.
@@ -848,6 +848,9 @@ first.
     -Add ability to turn off full page writes
     When off, write CRC to WAL and check file system blocks
            on recovery
+           If CRC check fails during recovery, remember the page in case
+           a later CRC for that page properly matches.
+
     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