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.\" -*- nroff -*-
.\"
.\" Japanese Version Copyright (c) 2001 Yuichi SATO
.\" all rights reserved.
.\" Translated Sun Mar 4 16:02:45 JST 2001
.\" by Yuichi SATO <sato@complex.eng.hokudai.ac.jp>
.\"
.\"WORD: latency Ԥ
.\"
.TH ELVTUNE 8 "14 March 2000" "Version 1.0"
.SH ̾
elvtune \- I/O ١Ĵġ
.SH
.B elvtune
[
.B \-r
.I r_lat
]
[
.B \-w
.I w_lat
]
[
.B \-b
.I b_max
]
.B /dev/blkdev1
[
.B /dev/blkdev2 ...
]
.B elvtune
.B -h
.B elvtune
.B -v
.SH
.B elvtune
ϡ֥åǥХΥ塼١
I/O ١Ĵ뤳ȤǤ롣
ĴϲƯ˰˹ԤȤǤ롣
١ĴȤϡ
ǥǽѹǽǤ뤳Ȥ̣Ƥ롣
elvtune νϤˤϡ
Ĵ줿塼Υɥ쥹ɽ롣
ϥ塼 ID ȹͤ뤳ȤǤ롣
㤨СƱϡɥǥʣΥѡƥ
Ʊ塼ͭΤǡ
1 ĤΥѡƥĴ뤳Ȥϡ
HD ΤĴ뤳Ȥˤʤ롣
.SH ץ
.TP
.BI -r \ r_lat
I/O 塼餬ɤ߹ͿԤ֤ꤹ롣
.TP
.BI -w \ w_lat
I/O 塼餬ФͿԤ֤ꤹ롣
.TP
.BI -b \ b_max
read 塼̤Ρ
write 塼 max coalescing factor
(write 礤ĤޤǰǹԤ)
ꤹ롣
.TP
.BI -h
إפɽ롣
.TP
.BI -v
Сɽ롣
.SH
ºݤΤȤĴǽʥեɤ I/O 塼˴ϢΤǤ롣
١ϡΤȤǤʤ
.PP
LVM Τ褦֥åǥХǤϡ
.I ʪ
ǥХФĴԤʤФʤʤ
LVM ǥХΥ塼Ĵ̵̤Ǥ롣
.SH ֤
ξ 0Ԥξ 1
.SH
١ưĴѤ ioctl ϡLinux 2.3.99-pre1 ɲä줿
.SH
Andrea Arcangeli <andrea@suse.de> SuSE
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