Index: doc/src/sgml/wal.sgml
===================================================================
RCS file: /cvsroot/pgsql/doc/src/sgml/wal.sgml,v
retrieving revision 1.51
diff -c -c -r1.51 wal.sgml
*** doc/src/sgml/wal.sgml	16 Dec 2007 14:05:12 -0000	1.51
--- doc/src/sgml/wal.sgml	29 Dec 2007 17:53:58 -0000
***************
*** 65,74 ****
     write caching.  On <productname>FreeBSD</> use
     <application>atacontrol</>.  (For SCSI disks use <ulink
     url="http://sg.torque.net/sg/sdparm.html"><application>sdparm</></ulink>
!    to turn off <literal>WCE</>.)  On <productname>Windows</> if
!    <varname>wal_sync_method</> is <literal>open_datasync</> (the default),
!    write caching is disabled by unchecking <literal>My
!    Computer\Open\{select disk
     drive}\Properties\Hardware\Properties\Policies\Enable write caching on
     the disk</>.  Also on Windows, <literal>fsync</> and
     <literal>fsync_writethrough</> never do write caching.
--- 65,78 ----
     write caching.  On <productname>FreeBSD</> use
     <application>atacontrol</>.  (For SCSI disks use <ulink
     url="http://sg.torque.net/sg/sdparm.html"><application>sdparm</></ulink>
!    to turn off <literal>WCE</>.)  On <productname>Solaris</> the disk
!    write cache is controlled by <ulink
!    url="http://www.sun.com/bigadmin/content/submitted/format_utility.jsp"><literal>format
!    -e</></ulink>. (The Solaris <acronym>ZFS</> file system is safe with
!    disk write-cache enabled because it issues its own disk cache flush
!    commands.)  On <productname>Windows</> if <varname>wal_sync_method</>
!    is <literal>open_datasync</> (the default), write caching is disabled
!    by unchecking <literal>My Computer\Open\{select disk
     drive}\Properties\Hardware\Properties\Policies\Enable write caching on
     the disk</>.  Also on Windows, <literal>fsync</> and
     <literal>fsync_writethrough</> never do write caching.
