!==
!== File-Cacheing.txt for Samba release 2.0.7 26 Apr 2000
!==
:	ⶶ <monyo@samba.gr.jp>
:	1999/03/06

ǡΡ֥å󥰡פ򵯤Ȥ𤬴ĤäƤ
ޤŪˡХݡȤϰʲΤ褦ʤΤǤ

- UNIX ޥǥե롣
- Υե Samba ͳ PC 鸫롣
- ե UNIX ޥǽ롣
- Υե⤦ Samba ͳ PC 鸫ȡȦ
  ʤ

ǽ򤷤Ƥ٤ϡϻͤȤǤ!! SMB ץȥ
ϡصŪå(opportunistic locking)פȸƤФ뵡ǽäƤޤ
ϡ饤ȤְˡץեΥǡ򥯥饤¦ǥ
󥰤뤳ȤǽˤޤϡΥå󥰤ϡƤΥץ
ब Samba ͳǥˤǤʤȸǤSMB ʳ
Υ饤Ȥ饢ִ֤ˡǡΰ»ʤƤޤ
Ǥ

ˤĤβƤޤǽΰƤ Samba ˥ͥ٥Υ
󥿥եΤǤϡNFS ץͳǤ 
UNIX 饤ȤΥĤޤSamba  oplock  
ǤפȤΤ뤳ȤǡǡΰȤΤǤ
ߤΤȤΥ󥿥ե򥵥ݡȤƤΤϡSGI  IRIX
6.5.3f ʾΥСΤߤǤΥ󥿥եϡ 
Linux  FreeBSD ξǡ˸Ĥ³ƤޤƱͤˡ
Ĥ UNIX ٥⥵ݡȤѶŪǤ

ܤΰƤϡUNIX  Windows ξ饢ɬפΤ붦ͭǡ
smb.conf  oplocks ̵ˤ뤳ȤǤsmb.conf(5)  "oplocks"  
"veto oplock files" ץ򻲾ȤƤԹʤȤˡ
ǽ㲼ޤͥ˼򤤤ʤʾ塢Windows  
UNIX ξ鹹ȼե륢Ԥݤˡ򤱤뤳Ȥ
Ǥޤ

:

Samba-1.9.18 ʾϡoplocks 򥵥ݡȤƤޤ
Samba-1.9.17 ǤϥݡȤƤޤ

ޤWindows NT 4.0 ΰʲΥ쥸ȥꥨȥϡ饤¦ 
oplocks ̵ˤޤٹ!! Ͽ侩ˡǤϤޤ
Υ饤Ȥ饵ФؤΥϡ*٤* oplocks ̵
ʤޤ

=====================================================================

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\LanmanWorkstation\Parameters]
"BufFilesDenyWrite"=dword:00000000
"BufNamedPipes"=dword:00000000
"UseOpportunisticLocking"=dword:00000000
"DormantFileLimit"=dword:00000000

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\LanmanWorkstation\Parameters\Linkage]
"UtilizeNtCaching"=dword:00000000

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Filesystem]
"Win95TruncateExtensions"=dword:00000000

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\LanManServer\Parameters]
"EnableOpLockForceClose"=dword:00000001
"EnableOpLocks"=dword:00000000

=====================================================================

ʲΥ쥸ȥꥨȥϡWindows 9x ǡƱͤԤΤǤ

[HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\VxD\VREDIR]
"DiscardCacheOnOpen"=string:00000001
