.\" nfs.5 "Rick Sladkey" <jrs@world.std.com>
.\" Wed Feb  8 12:52:42 1995, faith@cs.unc.edu: updates for Ross Biro's
.\" patches. "
.\"
.\" Japanese Version Copyright (c) 1996, 1998
.\"	SUMI Yasutaka and NAKANO Takeo, all rights reserved.
.\" Translated 2 Jul 1996 by SUMI Ysutaka <sum@liniere.gen.u-tokyo.ac.jp>
.\" Modified Wed 12 Aug 1998 by NAKANO Takeo <nakano@apm.seikei.ac.jp>
.\" Modified Tue  5 Jun 2001 by Kentaro Shirakata <argrath@ub32.org>
.\" Updated Fri 16 Oct 2002 by Kentaro Shirakata <argrath@ub32.org>
.\"
.TH NFS 5 "20 November 1993" "Linux 0.99" "Linux Programmer's Manual"
.SH ̾
nfs \- NFS ط fstab եޥåȤȥץ
.SH 
.B /etc/fstab
.SH 
.I fstab
եˤϥե륷ƥޥȤȡλѤ륪ץ
ȤҤƤ롣
NFS ޥȤξϡޥȤоݤˤ NFS С̾ȡΥС
ǥݡȤƤǥ쥯ȥꡢޥȥݥȤˤ
ǥ쥯ȥꡢե륷ƥΥޥˡ椹 NFS ͭ
ץ󡢤Ҥ롣
.P
ʲ \fI/etc/fstab\fP եˤ  NFS ޥȤεǤ롣
.sp
.nf
.ta 2.5i +0.75i +0.75i +1.0i
server:/usr/local/pub	/pub	nfs	rsize=8192,wsize=8192,timeo=14,intr
.fi
.DT
.SS ץ
.TP 1.5i
.I rsize=n
NFS Фեɤ߹ݤˡ NFS ѤХåեΥХȿ
ꤹ롣ǥեͤϥͥ˰¸롣ߤ 1024 Хȡ
(
.I rsize=8192
Ǥޤư褦ʤ顢ž®٤礭夹롣)
.TP 1.5i
.I wsize=n
NFS Ф˥ե񤭹ݤˡ NFS ѤХåեΥХȿ
ꤹ롣ǥեͤϥͥ˰¸롣ߤ 1024 Хȡ
(
.I wsize=8192
Ǥޤư褦ʤ顢ž®٤礭夹롣)
.TP 1.5i
.I timeo=n
RPC ॢȤθ塢ǽκԤޤǤλ֤ 1/10 ñ̤ǻꤹ
롣ǥեȤ 7ʤĤޤ 0.7 áˡǽΥॢȤθϡ
Ȥλ֤ܡ롣ϥॢȤͤ 60 äˤʤ뤫
뤤Ϻβꤷͤ礭ʤäơ᥸㡼ॢ
Ȥʤޤ³롣᥸㡼ॢȤˤʤȡե륷ƥबϡ
ޥȤƤˤϡʥॢȥ󥹤ͤ 2 
ܤˤƺƤӻߤʥǤΥॢȤܡˡ
ȤκͤϾ 60 äǤ롣ͥåȥƤ롢Ф
٤ϩʣΥ롼ޤϥȥ롢ʤɤξˤϡΥ
ॢȤ䤹Τǽ夵뤳ȤǤ뤫⤷ʤ
.TP 1.5i
.I retrans=n
ޥʡॢȤȺι׿ͤĶȥ᥸㡼ॢ
ȤȤʤ롣ǥեȤ 3 󡣥᥸㡼ॢȤȡե
Ǥ뤫뤤"server not responding" Υå
ɽ롣
.TP 1.5i
.I acregmin=n
̤Υե (regular file) ° (attribute) å夵
Ǿλ֤ñ̤ǻꤹ롣
λǤϡСؤοʾ䤤碌ϹԤʤ
ǥեȤ 3 á
.TP 1.5i
.I acregmax=n
̤Υե°å夵λ֤ñ̤ǻꤹ롣
λ֤ۤȡɬСؿʾ䤤碌Ԥ롣
ǥեȤ 60 á
.TP 1.5i
.I acdirmin=n
ǥ쥯ȥ°å夵Ǿλ֤ñ̤ǻꤹ롣
λǤϡСؤοʾ䤤碌ϹԤʤ
ǥեȤ 30 á
.TP 1.5i
.I acdirmax=n
ǥ쥯ȥ°å夵λ֤ñ̤ǻꤹ롣
λ֤ۤȡɬСؿʾ䤤碌Ԥ롣
ǥեȤ 60 á
.TP 1.5i
.I actimeo=n
.I acregmin,
.I acregmax,
.I acdirmin,
.I acdirmax
٤ƤƱͤˤ롣ǥեͤϤʤ
.TP 1.5i
.I retry=n
ե饦ɡޤϥХå饦ɤǤ NFS ޥȥڥ졼
󤬡ȥ饤ޤǤλ֤ꤹ롣ǥեȤ 10000 ʬ
(콵) Ǥ롣
.TP 1.5i
.I namlen=n
NFS Ф RPC ޥȥץȥΥС 2 򥵥ݡȤƤʤ
ˡΥץѤȥ⡼ȥե륷ƥˤƥݡ
ȤƤե̾κĹǤ롣 POSIX pathconf ؿ
򥵥ݡȤ뤿Ѥ롣ǥեȤ 255ʸ
.TP 1.5i
.I port=n
NFS Ф³ݤΥݡֹꤹ롣꤬ 0 (ǥե) 
硢Ѥ٤ݡֹ⡼ȥۥȤΥݡȥޥåѡ˿Ҥͤ롣
⡼ȥۥȤ NFS ǡ󤬥ݡȥޥåѡϿƤʤС
ŪNFS ݡֹǤ 2049 Ѥ롣
.TP 1.5i
.I mountport=n
.B mountd
Υݡֹꤹ롣
.TP 1.5i
.I mounthost=name
.B mountd
ưƤۥ̾ꤹ롣
.TP 1.5i
.I mountprog=n
⡼ȥۥȤ mount ǡ³ݤˡ̾Ȱۤʤ RPC ץ
ֹѤ롣Υץʣ NFS ФưƤۥ
ȤФѤǤ롣ǥեȤ 100005 ǡ mount ǡ
ФɸŪѤץֹǤ롣
.TP 1.5i
.I mountvers=n
⡼ȥۥȤ mount ǡ³ݤˡ̾Ȱۤʤ RPC С
ֹѤ롣Υץʣ NFS ФưƤۥ
ФѤǤ롣ǥեȤ 1
.TP 1.5i
.I nfsprog=n
⡼ȥۥȤ NFS ǡ³ݤˡ̾Ȱۤʤ RPC ץ
ֹѤ롣Υץʣ NFS ФưƤۥ
ȤФѤǤ롣ǥեȤ 100003 ǡ NFS ǡ
ФɸŪѤץֹǤ롣
.TP 1.5i
.I nfsvers=n
⡼ȥۥȤ NFS ǡ³ݤˡ̾Ȱۤʤ RPC С
ֹѤ롣Υץʣ NFS ФưƤۥ
ФѤǤ롣ǥեȤ 2
.TP 1.5i
.I nolock
NFS å̵ˤ롣lockd ưʤ
ϸŤ NFS С˻ȤʤƤϤʤʤ
.TP 1.5i
.I bg
ǽ NFS ޥȤλԤॢȤˤʤäȤˡХå饦
ɤǥޥȤ³롣ޥưХå饦ɤˤʤȡ 
NFS СФư³Ԥ뤳ȤˤʤäƤ롢¾ mount ư
⤿˥Хå饦ɤˤʤ롣ФơǽΥޥȻԤ
ԤʤޥȥݥȤȡॢȤƱ褦˰
롣 NFS ޥȤΥͥȤǤ롣
.TP 1.5i
.I fg
ǽ NFS ޥȤλԤॢȤˤʤäȤˡƻԤե
饦ɤǹԤ
.I bg
ȿФΰ̣ĻǤꡢ餬ǥեȡ
.TP 1.5i
.I soft
NFS ؤΥե᥸㡼ॢȤȤʤä硢ƤӽФץ
Ф I/O 顼֤ǥեȤǤϡե̵¤
ƻԤ³롣
.TP 1.5i
.I hard
NFS ؤΥե᥸㡼ॢȤȤʤä硢󥽡
"server not responding"ɽե̵¤˺ƻԤ³롣
줬ǥեȤưǤ롣
.TP 1.5i
.I intr
NFS ؤΥե᥸㡼ॢȤȤʤꡢĤ NFS ³ 
hard ޥȤƤ硢ʥˤեǤĤ
Ǥ줿ˤϸƤӽФץФ EINTR ֤ǥե
ȤǤϥեǤʤ
.TP 1.5i
.I posix
POSIX μˡѤ NFS ե륷ƥޥȤ롣ե̾
ĹޥȥФ䤤蘆褦ˤʤꡢ NFS ե륷
ƥब POSIX pathconf ޥɤݡȤǤ褦ˤʤ롣
Ԥˤϡ⡼ȥۥȤ RPC ޥȥץȥΥС
 2 򥵥ݡȤƤʤФʤʤ¿ NFS ФϥС 1 
ݡȤƤʤ
.TP 1.5i
.I nocto
եȤˡ°μ롣
.TP 1.5i
.I noac
°Υå󥰤Τ٤Ƥ̵ˤ롣ϥФǽ㲼
뤬 2 Ĥΰۤʤ NFS 饤Ȥξоζ̤Υե
륷ƥˤ˽񤭹ߤ򤷤Ƥˡ̤򤽤줾Υ
Ȥ֤Ȥݾڤ롣
.TP 1.5i
.I tcp
NFS ե륷ƥΥޥȤˡǥեȤ UDP ץȥǤϤʤ 
TCP ץȥѤ롣¿ NFS Ф UDP ݡȤƤʤ
.TP 1.5i
.I udp
NFS ե륷ƥΥޥȤ UDP ץȥѤ롣
ǥեȤǤ롣
.P
ͤꤷʤץ󤹤٤ƤФơ줾 no ֤ץ
¸ߤ롣㤨С nointr ϥեǤĤʤ
.SH ե
.I /etc/fstab
.SH Ϣ
.BR fstab "(5), " mount "(8), " umount "(8), " exports (5)
.SH 
"Rick Sladkey" <jrs@world.std.com>
.SH Х
posix ץ nocto ץ mount ˤäƼ뤬
ߤΤȤñ̵뤵롣
.P
tcp  namlen ץϼƤ뤬ߤΤȤ Linux 
ͥǤϥݡȤƤʤ
.P
umount ޥɤϡ NFS ե륷ƥबޥȤ줿Ȥ˥
ФΤ٤Ǥ롣