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硬件:
杰微kn47主板(nforce4)
sempron3000+ E6 754接口
1G内存
希捷sata320G+IDE80G,
NV6600LE显卡
系统信息:
安装完windows后,在磁盘最后留下21G安装gentoo,根分区为10G的逻辑磁盘/dev/sda9,1Gswap分区/dev/sda8,10G数据分区/dev/sda10
从windows下的grub启动
内核已选入nvidia-sata支持,硬盘状态与速度:
hdparm /dev/sda:
/dev/sda:
IO_support = 0 (default 16-bit)
readonly = 0 (off)
readahead = 256 (on)
geometry = 38913/255/63, sectors = 625142448, start = 0
hdparm -Tt /dev/sda:
/dev/sda:
Timing cached reads: 1404 MB in 2.00 seconds = 701.72 MB/sec
Timing buffered disk reads: 200 MB in 3.01 seconds = 66.36 MB/sec
编译信息:
emerge --info
Portage 2.1.3_rc9 (default-linux/x86/2007.0/desktop, gcc-4.2.0, glibc-2.6-r0, 2.6.22-gentoo-r1 i686)
=================================================================
System uname: 2.6.22-gentoo-r1 i686 AMD Sempron(tm) Processor 3000+
Gentoo Base System release 1.12.10
Timestamp of tree: Thu, 26 Jul 2007 09:20:01 +0000
dev-java/java-config: 1.3.7, 2.0.33-r1
dev-lang/python: 2.4.4-r4
dev-python/pycrypto: 2.0.1-r6
sys-apps/sandbox: 1.2.18.1
sys-devel/autoconf: 2.13, 2.61-r1
sys-devel/automake: 1.5, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10
sys-devel/binutils: 2.17
sys-devel/gcc-config: 1.3.16
sys-devel/libtool: 1.5.24
virtual/os-headers: 2.6.22-r2
ACCEPT_KEYWORDS="x86 ~x86"
AUTOCLEAN="yes"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-march=k8 -O2 -pipe -msse3 -fomit-frame-pointer"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/share/X11/xkb /usr/share/config"
CONFIG_PROTECT_MASK="/etc/env.d /etc/env.d/java/ /etc/gconf /etc/revdep-rebuild /etc/terminfo"
CXXFLAGS="-march=k8 -O2 -pipe -msse3 -fomit-frame-pointer"
DISTDIR="/usr/portage/distfiles"
FEATURES="distlocks metadata-transfer sandbox sfperms strict unmerge-orphans"
GENTOO_MIRRORS="http://mirror.pacific.net.au/linux/Gentoo http://ftp.gentoo.or.kr/ ftp://mirror.pacific.net.au/linux/Gentoo http://mirror.utdlug.org/linux/distributions/gentoo/"
LANG="zh_CN.UTF-8"
LDFLAGS="-Wl,-O1"
LINGUAS="zh_CN"
MAKEOPTS="-j2"
PKGDIR="/usr/portage/packages"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --delete-after --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --filter=H_**/files/digest-*"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/portage/local/layman/gentoo-china /usr/portage/local/layman/xeffects"
SYNC="rsync://156.56.247.193/gentoo-portage"
USE="3dnow 3dnowext X a52 aac acl acpi alsa asf avi bash-completion berkdb bitmap-fonts cairo cdr cjk cli cracklib crypt cups dbus dri dvd dvdr dvdread eds emboss emerald encode esd evo fam ffmpeg firefox flac fortran fuse gdbm gif glitz gnome gpm gstreamer gtk gtk2 hal iconv isdnlog java jpeg kerberos libg++ mad midi mikmod mmx mmxext mono mp3 mpeg mudflap musepack ncurses nls nptl nptlonly ogg opengl openmp oss pam pcre pdf perl png pppd python quicktime rar readline real realmedia reflection sdl session spell spl sse sse2 sse3 ssl svg tcpd tiff truetype truetype-fonts type1-fonts unicode vim-syntax vorbis win32codecs wma wmp x86 xine xml xorg xv zlib" ALSA_CARDS="intel8x0" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mulaw multi null plug rate route share shm softvol" ELIBC="glibc" INPUT_DEVICES="keyboard mouse" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="zh_CN" USERLAND="GNU" VIDEO_CARDS="nvidia"
Unset: CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
一旦编译程序或执行一些与硬盘文件有关的操作,系统资源占用率高到无法忍受的地步,top中显示ccl,emerge,tar,bzip2等进程经常完全占用cpu资源,内存方面倒很正常 |
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