.\" @(#)nhfsstone.man 1.13 89/10/05 Copyright (c) 1989, Legato Systems Inc
.\" See DISCLAIMER file for restrictions
.\"
.\" Japanese Version Copyright (c) 2006 Yuichi SATO
.\"         all rights reserved.
.\" Translated Wed Jun 14 06:50:33 JST 2006
.\"         by Yuichi SATO <ysato444@yahoo.co.jp> catch up to v1.0.7
.\"
.TH NHFSSTONE 8 "4 October 1989"
.SH ̾
nhfsstone \- ͥåȥե륷ƥΥ٥ޡץ
.SH 
.B nhfsstone
[
.B \-v
] [[
.B \-t secs
] | [
.B -c calls
]] [
.B \-l load
] [
.B \-p nprocs
] [
.B \-m mixfile
] [
.B dir
]...
.SH 
.B nhfsstone
(n\-f\-s\-stone ȯ"h" ɤޤʤ) 
.SM NFS
饤ȾǿͰŪ٤뤿˻Ѥ롣
٤ˤϡȤ߹碌
.SM NFS
ޤޤ롣
ΥץϥСʿѱ (1 θƤӽФΥߥÿ) 
 (1 θƤӽФ) ɽ롣
Υץϡ饤ȤΥͥ
.SM NFS
פȽ׻֤˴ŤơƤӽФѥĴ롣
٤ϻ֤ޤ
.SM NFS
ƤӽФοꤹ뤳ȤǤ롣
.LP
.B nhfsstone
ϿĽδƻ˥ͥ
.SM NFS
׾ѤΤǡ
NFS ե륷ƥʳǽ¬ΤˤϻȤʤ
.LP
.B nhfsstone
ץϡեȥǥ쥯ȥȤäơ
Υƥॳб
.SM NFS
롣
Ԥᡢ
.SM NFS
饤¦λȥݡȤμˤĤƤμ˴Ť
ĤΥȥåȤäƤ롣
㤨СĹե̾Ȥäƥͥ̾å򤵤뤳Ȥǡ
.BR stat (2)
ƥॳ
.SM NFS
lookup 롣
.LP
.SM NFS
Ȥ߹碌ϡȤ߹碌 (mix) եǤ롣

.BR nfsstat (8C)
ޥ ( "\-m" ץ򻲾) νϤǤ롣
Ȥ߹碌ե뤫ϡ
nfsstat
ɽǤϤʤ
.SM NFS
ƤӽФο˴ŤƷ׻롣
Ȥ߹碌ե 0% ȤʤäƤϡ
.B nhfsstone
ƤӽФʤ
ºݤΥСˤ٤Ȥ߹碌Ǥϡ
.SM NFS
γ礬 0% ˤʤäƤ뤫⤷ʤ
ƤӽФ 0 ǤʤȤ¿
.B nhfsstone
ϡֳ礬 0% ˤʤäƤθƤӽФϡ
Сα˺٤ʱƶͿʤפȲꤷƤ롣
.LP
̾
.B nhfsstone
ФơѤ 2 İʾΥƥȥǥ쥯ȥΥꥹȤꤹ٤Ǥ
(ǥեȤǤϥȥǥ쥯ȥѤ)
Ѥƥȥǥ쥯ȥϡ
ŵŪʥС٤򸽼Ū˥ߥ졼Ȥ뤿ˡ
С̡Υǥȥѡƥ֤٤Ǥ롣

.B nhfsstone
ץϥǥ쥯ȥ
.B <dir>/testdir<n>
򰷤
( <n>  0 
.B nprocs
\- 1 ޤǤοͤǤ)
ǥ쥯ȥ̾¸ߤ硢
ƥȥեΥåȤå롣
¸ߤʤϡǥ쥯ȥ (: ƥȥե) ֤롣
.SH ץ
.TP 12
.B \-v
ܺ٤ʽϡ
.TP
.B \-t secs
ꤷ¹Ի (ñ: ) ٤˴Ťơ
.B calls
ꤹ롣
.TP
.B \-c calls

.SM NFS
ƤӽФ (ǥեȤ 5000)
.TP
.B \-l load
1 
.SM NFS
ƤӽФ (ǥեȤ 30)
.TP
.B \-p nprocs
Ԥ֥ץ fork  (ǥեȤ 7)
 1 ĤΥޥǤ٤̤粽뤿˻Ѥ롣
(CPU ٤ޤϥ̤ʤ) ʥ饤ȥޥǤϡ
åԥ󥰤򤱤뤿ˡץ򾯤ʤɤ⤷ʤ
.TP
.B \-m mixfile

.SM NFS
Ȥ߹碌
.B mixfile
ΥեޥåȤ
.BR nfsstat (8C)
ץνϤƱǤ롣
Ȥ߹碌եϡС "nfsstat \-s > mixfile" 
¹Ԥ뤳ȤǤ롣
ǥեȤȤ߹碌ϰʲ̤:
null 0%, getattr 13%, setattr 1%,
root 0%, lookup 34%, readlink 8%, read 22%, wrcache 0%, write 15%, create 2%,
remove 1%, rename 0%, link 0%, symlink 0%, mkdir 0%, rmdir 0%, readdir 3%,
fsstat 1%.
.SH NHFSSTONE λˡ
¾ƤΥ٥ޡƱͤˡ
ѤƤտꤷˤΤߡ
.B nhfsstone
ͭѤʿͤ󶡤Ǥ롣
ΥץϥС¬ꤹΤǡ
.SM NFS
ꥯȤ¤ʤ饤ȾǼ¹Ԥ٤Ǥ롣
饤ȥޥϡ® CPUͥ줿ͥåȥ󥿥ե
ƥȤκˤ¾ӤǻѤ٤ǤϤʤȤ̣Ǥ롣
Sun\-3/50 ǤϡCPU Ȥˡ1  60
.SM NFS
ƤӽФǽǤ롣
.LP
.B nhfsstone
ϡ֥饤Ȥ줿Ƥ
.SM NFS
ƤӽФ 1 ĤΥСФƹԤ졢Ƥ
.SM NFS
٤ϤΥ饤Ȥ˰ͤΤǤפȲꤷƤ롣
βݻ뤿ᡢƥȤκ
饤ȤȥСξ¤Ťˤ
(¾λŻ򤵤ʤ) ٤Ǥ롣
.LP
ͥåȥ٤ǻѤƤȡ
ͤˤ٤줬СǽѲ򱣤Ƥޤ⤷ʤ
饤ȤȥСΤɤ餫ǥ顼Ψ⤤ȡ
줿ѥåȤ줿ѥåȤ뤿٤줬ǽ롣
.BR netstat (8C)
.B \-i
Ȥäƥ饤ȤȥСˤ륨顼ΨȾΨ¬Ǥ롣
.LP
СФ
.SM NFS
饤ȤαƶǤߥ졼Ȥˤϡ
СݡȤƥȥǥ쥯ȥ
ʤȤ 2 ĤΥǥѡƥ֤ơ
ĤΥѡƥ¤Υ٤Ǥ롣
.BR dkinfo (8)
ޥɤȤȡBSD ϥƥˤ
ǥʪŪȥ꤬ʬ롣
.SM NFS
ǤϥǥΤإ˥뷹Τǡ
Ƥ
.B nhfsstone
Υƥȥǥ쥯ȥ 1 ĤΥѡƥ֤ꡢ
2 ĤΥѡƥ󤬶ᤫäꤹȡŪʷ̤򼨤ʤ
.LP
ƤΥƥȤˤơƥȤ򷫤֤Ԥä
̤ӤΤϡɤͤǤ롣
ƤӽФο
.RB ( \-c
ץȤä) ƤӽФλ (ߥ) Ѳ
ʬʤޤ䤹ȤǤ롣
ƤӽФ䤷Ƥˤʤʤ (: Ѳ⸫ʤ) 硢
¸˲꤬뤫⤷ʤ
1 ĤΰŪȤƤϡ
饤ȤΥƥȥޥ˥꤬¿礬롣
꤬¿ȡ
.B nhfsstone
饤ȤΥå˾Ƥ
.SM NFS
СԤʤʤ롣
å꤬ȴϡ
.B -p
ץȤäƥץ䤹ȤǤ롣
.LP
.B nhfsstone
ͤϡ饤ȥޥǤΥƥơ
ۤʤ륵СӤ˺ǤͭǤ롣
¹Ԥ
.B nhfsstone
Υѥ᡼ѹȡ̣ΤӤʤͤ롣
ȤС٤ץοϡ
饤ȥޥǤΥƥڤؤ䤽¾٤ˤꡢ
¬֤˱ƶͿ뤫⤷ʤ

.SM NFS
Ȥ߹碌ѹȡ¸ŪѤ뤳Ȥˤʤ롣
¾Υ饤ˤĤƤѹϡ
̤ӤǤ뤫˱ƶͿǽ롣
.B nhfsstone
ϼºݤ
.SM NFS
פ򥵥ץ󥰤ơ٤Ȥ߹碌Ĵ뤳Ȥǡ
饤ΰ㤤褦Ȥ뤬
Ĥѹ٤ˤȹ碌ˤȿǤʤ
㤨С٤Ȥ߹碌ѹ® CPU Ȥ߹ꡢ
̤
.SM NFS
ե륷ƥޥȤȡ֤˱ƶФ
.LP
ۤʤ륵СӤ硢
 1 ʳǤϡ饤ȤΥƥȥǥ쥯ȥꤷ
.B nhfsstone
򤤤Ĥ٤Ǽ¹ԤưŬ٤˾ȤΤ롣
 2 ʳǤϡ̣äĤ٤
.B nhfsstone
¹Ԥ̤¸롣
 3 ʳǤϡСѹ
(䤹ǥȥѹ롢ʤ)
ǽʳǤϡ
.B nhfsstone
Ʊ٤Ǻټ¹Ԥ̤Ӥ롣
.SH Ϣ
.LP

.B nhfsstone.c
ˤϡץξܺ٤򵭽ҤȤ񤫤Ƥ롣
.SH 顼å
.TP
.B "illegal calls value"
ޥɥ饤ǻꤵ줿
.B \-c
ե饰θ
.B calls
οǤʤ
.TP
.B "illegal load value"
ޥɥ饤ǻꤵ줿
.B \-l
ե饰θ
.B load
οǤʤ
.TP
.B "illegal time value"
ޥɥ饤ǻꤵ줿
.B \-t
ե饰θ
.B time
οǤʤ
.TP
.B "bad mix file"
ޥɥ饤ǻꤵ줿
.B \-m
ե饰θ
.B mixfile
ե˥Ǥʤ
.TP
.B "can't find current directory"
ƥץȥǥ쥯ȥΥѥ̾򸫤Ĥ뤳ȤǤʤ
¤ɽƤ뤳Ȥ¿
.TP
.B "can't fork"
ƥץҥץ fork Ǥʤ
䥹å׶֤Ȥä꥽­η̤Ǥ뤳Ȥ¿
.TP
.PD 0
.B "can't open log file"
.TP
.B "can't stat log"
.TP
.B "can't truncate log"
.TP
.B "can't write sync file"
.TP
.B "can't write log"
.TP
.B "can't read log"
.PD
Ʊեκڤͤᡦɤ߹ߡ񤭽Фλ꤬ä
ƥץե /tmp ˺
ҥץȤƱ̿˻Ѥ롣
.TP
.PD 0
.B "can't open test directory"
.TP
.B "can't create test directory"
.TP
.B "can't cd to test directory"
.TP
.B "wrong permissions on test dir"
.TP
.B "can't stat testfile"
.TP
.B "wrong permissions on testfile"
.TP
.B "can't create rename file"
.TP
.B "can't create subdir"
.PD
ҥץƥȥǥ쥯ȥƤȤ꤬ä
¤ (㤨Сƥȥǥ쥯ȥ꤬
̤Υ桼ˤäƺƤ) 
ե륷ƥबäѤǤ礬¿
.TP
.PD 0
.B "bad mix format: unexpected EOF after 'nfs:'"
.TP
.B "bad mix format: can't find 'calls' value"
.TP
.B "bad mix format: unexpected EOF after 'calls'"
.TP
.B "bad mix format: can't find %d op values"
.TP
.B "bad mix format: unexpected EOF"
.PD
.B mix
եϤƤȤ꤬ä
ΥեꤵեޥåȤϡ
.BR nfsstat (8C)
ޥɤ "\-s" ץǼ¹ԤȤνϤƱǤ롣
.TP
.B "op failed: "
Ūʵ NFS  1 ĤԤ
̾㤨 read, write, lookup Ԥμȶɽ롣
.TP
.B "select failed"
select ƥॳ뤬ͽ̥顼֤
.SH Х
.LP
.B nhfsstone
 NFS ե륷ƥʳǼ¹Ԥȡץबʵפư³롣
Υץबͥ NFS פȤäơ
ʬʸƤӽФ¹Ԥ줿ꤷƤ뤿Ǥ롣
.LP
.B nhfsstone
¿ΥեǥץȤ
饤ȤΥͥꤷ
Ѳǽʥեơ֥륨ȥ䤹ɬפ뤫⤷ʤ
.LP
.B nhfsstone
Ȥ륹ץȤ SIGUSR1
.RB ( signal (3)
򻲾) 򥭥å̵뤹ɬפ롣
ΥʥϥƥȥץƱΤ˻Ȥ롣
Υץ򥭥åʤȡ
ץȤ¹ԤƤ륷뤬 kill 롣
.SH ե
.PD 0
.TP 20
.B /vmunix
ƥΥ͡ꥹ
.TP
.B /dev/kmem
ͥβۥ
.TP
.B ./testdir*
ץΥƥȥǥ쥯ȥ
.TP
.B /tmp/nhfsstone%d
ץƱե
.PD