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-rw-r--r--docs/textdocs/Speed.txt20
1 files changed, 16 insertions, 4 deletions
diff --git a/docs/textdocs/Speed.txt b/docs/textdocs/Speed.txt
index 73681f1ce2..b2fcd15cda 100644
--- a/docs/textdocs/Speed.txt
+++ b/docs/textdocs/Speed.txt
@@ -1,9 +1,6 @@
!==
-!== Speed.txt for Samba release 2.1.0prealpha 981204
+!== Speed.txt for Samba release 2.0.4b 20 May 1999
!==
-Contributor: Andrew Tridgell
-Date: January 1995
-Status: Current
Subject: Samba performance issues
============================================================================
@@ -63,6 +60,21 @@ option has been left in the code for backwards compatibility reasons
but it's use is now deprecated. A short summary of what the old
code did follows.
+LEVEL2 OPLOCKS
+--------------
+
+With Samba 2.0.5 a new capability - level2 (read only) oplocks is
+supported (although the option is off by default - see the smb.conf
+man page for details). Turning on level2 oplocks (on a share-by-share basis)
+by setting the parameter :
+
+level2 oplocks = true
+
+should speed concurrent access to files that are not commonly written
+to, such as application serving shares (ie. shares that contain common
+.EXE files - such as a Microsoft Office share) as it allows clients to
+read-ahread cache copies of these files.
+
Old 'fake oplocks' option - deprecated.
---------------------------------------