From ddb28456b107478b237b65cebbe04e346b28e758 Mon Sep 17 00:00:00 2001 From: Jeremy Allison Date: Fri, 2 Nov 2007 21:54:22 +0000 Subject: [PATCH] Add "min receivefile size" docs. Jeremy. --- docs/smbdotconf/protocol/minreceivefilesize.xml | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 docs/smbdotconf/protocol/minreceivefilesize.xml diff --git a/docs/smbdotconf/protocol/minreceivefilesize.xml b/docs/smbdotconf/protocol/minreceivefilesize.xml new file mode 100644 index 00000000000..7c31e6b86cd --- /dev/null +++ b/docs/smbdotconf/protocol/minreceivefilesize.xml @@ -0,0 +1,22 @@ + + +This option changes the behavior of smbd +8 when processing SMBwriteX calls. Any incoming +SMBwriteX call on a non-signed SMB/CIFS connection greater than this value will not be processed in the normal way but will +be passed to any underlying kernel recvfile or splice system call (if there is no such +call Samba will emulate in user space). This allows zero-copy writes directly from network +socket buffers into the filesystem buffer cache, if available. It may improve performance +but user testing is recommended. If set to zero Samba processes SMBwriteX calls in the +normal way. To enable POSIX large write support (SMB/CIFS writes up to 16Mb) this option must be +nonzero. +Note this option will have NO EFFECT if set on a SMB signed connection. +The default is zero, which diables this option. + + +min receivefile size +0 + -- 2.11.4.GIT