<project name="app" default="build" basedir=".">
聽<property name="app.name" value="hello-ant"/>
聽聽聽 聽<property name="app.jar" value="${app.name}.jar"/>
聽聽聽 聽<property name="app.copyright" value=" Copyright (c) 2005 The Robbie's Software Foundation.聽 All rights reserved."/>
聽<property name="src.dir" location="src"/>
聽<property name="build.dir" location="build"/>
聽<property name="build.docs" value="${build.dir}/docs"/>
聽<property name="build.docs.api" value="${build.docs}/api"/>
聽<property name="dist.dir" location="dist"/>
聽<property name="lib.dir" location="lib"/>
聽<property environment="env"/> <!--鍙栫郴緇熺幆澧冨彉閲?->
聽
聽<path id="myclasspath">
聽聽<fileset dir="${lib.dir}">
聽聽聽<include name="**/*.jar"/>
聽聽</fileset>
聽聽<fileset dir="${env.STRUTS_HOME}">
聽聽聽<include name="lib/*.jar"/>
聽聽</fileset>
<!-- pathelement鍙兘娣誨姞鍗曚釜鐨刯ar鏂囦歡, 娌℃湁fileset鏂逛究
聽聽<pathelement path="${env.STRUTS_HOME}/lib/struts.jar"/>
-->聽聽
聽</path>
聽
聽<target name="init" depends="clean">
聽聽<echo message="鍒濆鍖?.."/>
聽聽<mkdir dir="${build.dir}"/>
聽</target>
聽
聽<target name="build" depends="init">
聽聽<echo message="緙栬瘧涓?.."/>
聽聽<javac srcdir="${src.dir}" destdir="${build.dir}" verbose="true">
聽聽聽<classpath refid="myclasspath"/>
聽 聽聽<compilerarg value="-Xlint:all"/> <!--緗戜笂鎵句簡鍗婂ぉ鎵嶆壘鍒扮殑, 鐢ㄤ簬娣誨姞javac鐨勭紪璇戝弬鏁?->
聽聽</javac>
聽</target>
聽
聽<target name="clean">
聽聽<echo message="娓呯悊涓?.."/>
聽聽<delete dir="${build.dir}"/>
聽聽<delete dir="${dist.dir}"/>
聽</target>
聽
聽<target name="dist" depends="build">
聽聽<echo message="鍒朵綔jar..."/>
聽聽<tstamp/>
聽聽<mkdir dir="${dist.dir}"/>
聽聽<jar destfile="${dist.dir}/app-${DSTAMP}${TSTAMP}.jar" basedir="${build.dir}"/>聽聽
聽</target>
聽
聽<target name="javadocs" depends="dist">
聽聽<echo message="鍒朵綔api鎵嬪唽..."/>
聽聽<mkdir dir="${build.docs.api}"/>
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 聽聽 sourcepath="${src.dir}"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 defaultexcludes="yes"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 聽 destdir="${build.docs.api}"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 聽 author="true"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 聽 version="true"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 聽 use="true"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 聽 windowtitle="Docs API">
聽聽聽聽聽聽聽聽聽聽聽聽 聽聽<doctitle><![CDATA[<h1>tax struts ant API Docs</h1>]]></doctitle>
聽聽聽聽聽聽聽聽聽聽聽聽 聽聽<bottom><![CDATA[<i>${app.copyright}</i>]]></bottom>
聽聽聽聽聽聽聽 </javadoc>
聽聽聽 聽</target>
</project>
聽
聽鍒漢鐨刡uild.xml
<!--
聽聽聽 =======================================================================
聽聽聽聽聽 hello-ant 欏圭洰 ,瀛︿範ant宸ュ叿鐨勭2涓猙uild file.
聽聽聽聽聽 reserved.
-->
<project default="dist" basedir=".">
聽聽聽 ===================================================================
聽聽聽聽聽 瀹氫箟灞炴э紙property tasks錛?br />聽聽聽聽聽 鏈濂芥妸鐢ㄥ埌鐨勮礬寰勫憖錛屽悕縐板憖閮藉湪榪欓噷瀹氫箟鎴愬叏灞鍙橀噺
聽聽聽聽聽 渚嬶細瀹氫箟
聽聽聽聽聽聽聽聽聽 <property name="a" value="hello"/>
聽聽聽聽聽 浠ュ悗灝卞彲浠ヨ繖鏍風敤瀹冿細
聽聽聽聽聽聽聽聽聽 <property name="b" value="${a}/b"/>
聽聽聽聽聽 鐜板湪:b=="hello/b"
聽聽聽 ===================================================================
-->
聽聽聽 <property environment="env"/><!--鍙杦indow,unix...鐨勭幆澧冨彉閲?->
聽聽聽 <property name="java.home" value="${env.JAVA_HOME}"/>
聽聽聽 <property name="ant.home"聽 value="${env.ANT_HOME}"/>
聽聽聽 <property name="app.name"聽聽聽聽聽 value="hello-ant"/>
聽聽聽 <property name="app.jar"聽聽聽聽聽聽 value="${app.name}.jar"/>
聽聽聽 <property name="app.copyright" value=" Copyright (c) 2002 The Neusoft Software Foundation.聽 All rights reserved."/>
聽聽聽 <!--app涓璼rc鐨勫睘鎬?->
聽聽聽 <property name="src.dir"聽聽聽 value="src" />
聽聽聽 <property name="src.main"聽聽 value="${src.dir}/main"/>
聽聽聽 <property name="src.script" value="${src.dir}/script"/>
聽聽聽 <property name="lib.dir" value="lib"/>
聽聽聽 <property name="build.dir"聽聽聽聽聽 value="build" />
聽聽聽 <property name="build.classes"聽 value="${build.dir}/classes"/>
聽聽聽 <property name="build.docs"聽聽聽聽 value="${build.dir}/docs"/>
聽聽聽 <property name="build.docs.api" value="${build.docs}/api"/>
聽聽聽 <property name="build.lib"聽聽聽聽聽 value="${build.dir}/lib"/>
聽聽聽 <property name="dist.dir"聽聽聽聽聽 value="dist"/>
聽聽聽 <property name="dist.bin"聽聽聽聽聽 value="${dist.dir}/bin"/>
聽聽聽 <property name="dist.docs"聽聽聽聽 value="${dist.dir}/docs"/>
聽聽聽 <property name="dist.lib"聽聽聽聽聽 value="${dist.dir}/lib"/>
聽聽聽 <property name="docs.dir"聽聽聽聽聽 value="docs"/>
聽聽聽 瀹氫箟涓緇勮礬寰勪互鍚庡彲浠ラ氳繃id閲嶇敤榪欑粍璺緞 錛屼緥錛?br />聽聽聽 <javac srcdir="src/main" destdir="build/classes">
聽聽聽聽聽聽聽聽聽聽聽 <classpath refid="classpath"/>
聽聽聽 </javac>
聽聽聽 -->
聽聽聽 <path id="classpath">
聽聽聽聽聽聽聽 <!--鏈」鐩彧鏈変竴涓猨ava錛岀敤涓嶄笂classpath錛岃繖閲屽彧鏄仛涓緥瀛?->
聽聽聽聽聽聽聽 <pathelement location="${build.classes}"/>
聽聽聽聽聽聽聽 <pathelement path="${java.home}/lib/tools.jar"/>
聽聽聽 </path>
聽聽聽 ===================================================================
聽聽聽聽聽 init 鍑嗗鐩綍(File Tasks)
聽聽聽聽聽 涓昏鐨勭洰褰曠粨鏋勯氬父鏄笉浼氬彉鐨勶紝涓璧風敓鎴愪粬浠?br />聽聽聽 ===================================================================
-->
聽聽聽 <target name="init">
聽聽聽聽聽聽聽 <!--娓呴櫎浠ュ墠鐩綍-->
聽聽聽聽聽聽聽 <delete dir="${build.dir}" failonerror="false" />
聽聽聽聽聽聽聽 <delete dir="${dist.dir}"聽 failonerror="false"/>
聽聽聽聽聽聽聽 <mkdir dir="${build.dir}"/>
聽聽聽聽聽聽聽 <mkdir dir="${build.classes}"/>
聽聽聽聽聽聽聽 <mkdir dir="${build.docs}"/>
聽聽聽聽聽聽聽 <mkdir dir="${build.docs.api}"/>
聽聽聽聽聽聽聽 <mkdir dir="${build.lib}"/>
聽聽聽聽聽聽聽 <mkdir dir="${dist.bin}"/>
聽聽聽聽聽聽聽 <mkdir dir="${dist.lib}"/>
聽聽聽 ===================================================================
聽聽聽聽聽 Build the code (Compile Tasks,File Tasks)
聽聽聽 ===================================================================
-->
聽聽聽 <target name="build" depends="init">
聽聽聽聽聽聽聽 <!--緙栬瘧-->
聽聽聽聽聽聽聽 <javac srcdir="${src.main}" destdir="${build.classes}">
聽聽聽聽聽聽聽聽聽聽聽 <classpath refid="classpath"/>
聽聽聽聽聽聽聽 </javac>
聽聽聽 </target>
聽聽聽 ===================================================================
聽聽聽聽聽 鎵撳寘鏂囨。(Archive Tasks)
聽聽聽聽聽 Create the project jars: xxx1.jar and xxx2.jar
聽聽聽 ===================================================================
-->
聽聽 <target name="jars" depends="build">
聽聽聽聽聽聽聽 <jar basedir="${build.classes}" jarfile="${build.lib}/${app.jar}"/>
聽聽聽 </target>
聽聽聽聽 ===================================================================
聽聽聽聽聽聽 Creates the API documentation
聽聽聽聽 ===================================================================
-->
聽聽聽 <target name="javadocs"
聽聽聽聽聽聽聽聽聽聽聽 depends="jars"
聽聽聽聽聽聽聽聽聽聽聽 description="--> creates the API documentation">
聽聽聽聽聽聽聽 <!--copy docs 鎵嬪唽... -->
聽聽聽聽聽聽聽 <copy todir="${build.docs}">
聽聽聽聽聽聽聽聽聽聽聽 <fileset dir="${docs.dir}"/>
聽聽聽聽聽聽聽 </copy>
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 sourcepath="${src.main}"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 defaultexcludes="yes"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 destdir="${build.docs.api}"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 author="true"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 version="true"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 use="true"
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 windowtitle="Docs API">
聽聽聽聽聽聽聽聽聽聽聽聽 <doctitle><![CDATA[<h1>hello ant Docs API</h1>]]></doctitle>
聽聽聽聽聽聽聽聽聽聽聽聽 <bottom><![CDATA[<i>${app.copyright}</i>]]></bottom>
聽聽聽聽聽聽聽聽聽聽聽聽 <tag name="todo" scope="all" description="To do:" />
聽聽聽聽聽聽聽聽 </javadoc>
聽聽聽 </target>
聽聽聽聽 ===================================================================
聽聽聽聽聽聽 Create the distribution that can run (Archive Tasks)
聽聽聽聽聽聽 涓昏鏄粠鍚勭洰褰曚腑鎶婅copy鐨刢opy涓?br />聽聽聽聽 ===================================================================
-->
聽聽 <target name="dist" depends="javadocs">
聽聽聽聽聽聽聽 <!--copy bin 鎵ц鏂囦歡 -->
聽聽聽聽聽聽聽 <copy todir="${dist.bin}">
聽聽聽聽聽聽聽聽聽聽聽 <fileset dir="${src.script}/"/>
聽聽聽聽聽聽聽 </copy>
聽聽聽聽聽聽聽 <copy todir="${dist.docs}">
聽聽聽聽聽聽聽聽聽聽聽 <fileset dir="${build.docs}/"/>
聽聽聽聽聽聽聽 </copy>
聽聽聽聽聽聽聽 <!-- copy lib 鏂囦歡 -->
聽聽聽聽聽聽聽 <copy todir="${dist.lib}">
聽聽聽聽聽聽聽聽聽聽聽 <fileset dir="${build.lib}/"/>
聽聽聽聽聽聽聽 </copy>
<!--
聽聽聽聽 ===================================================================
聽聽聽聽聽 Cleans everything(File Tasks)
聽聽聽聽聽 渚嬪鍙互鍒犻櫎build涓殑鏂囦歡錛岀暀緇欎綘鍙戞尌鍚?br />聽聽聽聽 ===================================================================
-->
aix5.3鏀寔寰垎鍖烘妧鏈?鎵璋撳井鍒嗗尯灝辨槸1鍙版満鍣ㄤ笂瑁呭涓狾S(鎿嶄綔緋葷粺),鎶婅繖鍙版満鍣ㄤ笂鐨刢pu璧勬簮榪涜鍒掑垎,鐒跺悗鍒嗛厤緇欐瘡涓涓猳s浣跨敤,鏈灝忕矑搴︽槸0.1涓猚pu.鏈夌偣綾諱技vmware杞歡.璁╀竴涓満鍣ㄨ窇澶氫釜鎿嶄綔緋葷粺.榪欓」鎶鏈棭鍦╥bm鐨勫ぇ鏈轟笂灝卞凡緇忓疄鐜頒簡.鍙笉榪囨渶榪戞墠鍦ㄥ皬鏈哄拰pc鏈哄櫒涓婂彂甯?
TIVOLI鏄郴緇熺鐞嗚蔣浠?
鍏抽棴aix鐨勫懡浠?shutdown ->姝ｅ父鍏蟲満,鍏抽棴鎵鏈夋湇鍔? halt -> 鐩稿綋浜庣洿鎺ュ叧闂數婧?
閲嶅惎aix:shutdown -Fr
鏌ョ湅鍑洪敊淇℃伅:errpt errpt -a | more -> 鍒嗛〉鏄劇ず errpt -a > /tmp/err01 杈撳嚭鍒版枃浠?
娓呴櫎閿欒淇℃伅:errclear 0
smit 鐢ㄩ紶鏍囨搷浣?smitty 鐢ㄩ敭鐩樻潵鎿嶄綔,涓鑸敤smitty涓哄ソ.
ping -f 鍏ㄩ焢ing ,鍒╃敤鎵鏈夌殑鏈嶅姟鍣ㄨ祫婧愭潵ping,濡傛灉鏄涓湇鍔″櫒ping涓涓猧p,鍙互鎶婃満鍣╬ing姝?
鍑犱釜鍏充簬紓佺洏鐨勫悕璇?
lv: logical volume 閫昏緫鍗?br />pv: physical volume 鐗╃悊鍗?br />vg: volume group 鍗風粍
pp: physical partition 鐗╃悊鍒嗗尯
lp: logical partition 閫昏緫鍒嗗尯
pv瀵瑰簲鐨勬槸鐗╃悊紜洏鎴栬呮槸紓佺洏闃靛垪涓婂垝鍒嗙殑lun,涓涓獀g鏈澶氬彲浠ユ湁1016涓猵p.
pv鐨勪笂闈㈡槸vg,涓涓獀g鍙互鍖呭惈澶氫釜pv.
vg鐨勪笂闈㈡槸lv,lv濡傛灉涓嶄綔浠諱綍澶勭悊灝辨槸瑁歌澶?涔熷彲浠ヤ綔鎴愭枃浠剁郴緇?
lv琚垎涓哄涓猯p,榛樿鎯呭喌涓?lp涓巔p鏄竴涓瀵瑰簲鐨?涔熷彲浠ュ仛鎴愪竴瀵瑰鐨?榪欐牱灝辯浉褰撲簬鐢ㄥ涓猵p鏉ヤ綔raid0澶囦喚.
lsdev -C | grep disk 鍙互鏌ョ湅鐗╃悊紓佺洏鐨勭‖浠朵俊鎭?br />lspv 鏌ョ湅pv鐨勪俊鎭?-p hdisk0 鏌ョ湅鍏蜂綋鏁版嵁瀛樻斁鐨勪綅緗?渚嬪,鏁版嵁鍦ㄧm鍒皀涓猵p涓婇潰.
lsvg 鏌ョ湅vg鐨勪俊鎭?-l vg鐨勫垪琛?-c 琚嬌鐢ㄧ殑vg -l rootvg 鏌ョ湅rootvg鐨勮鎯?
lslv -m lv1 鏌ョ湅lv1 鐨刲p涓巔p鐨勬槧灝?
getlvcv -AT lv1 鐪嬪埌lv1鐨勬帶鍒朵俊鎭?
fsck -y /dev/newlv 媯鏌v.
smit vg 鍙互綆＄悊vg
smit lv 綆＄悊lv
varryonvg rootvg 嬋媧籸ootvg鍗風粍,varryoffvg newvg 浣縩ewvg鍗風粍鑴辨満.
nbpi:number of bytes per inode 姣忎釜i鑺傜偣鎷ユ湁鐨勫瓧鑺傛暟,榪欎釜鍙傛暟瓚婂皬,鏂囦歡緋葷粺鐨勫彲鐢ㄧ殑inode瓚婂.濡傛灉inode鐢ㄥ畬,鍗充嬌鏈夊墿浣欑┖闂?緋葷粺涔熶細鎶ョ┖闂翠笉澶?姝ゆ椂瑕佽皟灝弉bpi鐨勫?涓鑸槸4k
df -k 涓璱used 鎸囩殑鏄痠鑺傜偣鐨勪嬌鐢ㄦ儏鍐?
璁劇疆浠巆d鍚姩,bootlist -m normal cd0
鍚姩鏃舵寜ESC+1鎴栬匜1,鍙互榪涘叆鍚姩鑿滃崟.閫夋嫨鍚姩鏂瑰紡.
鐢╯mitty crfs 鍒涘緩瀹屾枃浠剁郴緇熶互鍚庤繕瑕乵ount.
/etc/filesystems 鏂囦歡璁板綍鏂囦歡緋葷粺鐨勪俊鎭?濡傛兂鎶婃煇涓猯v鏄犲皠鍒頒笉鍚岀殑鏂囦歡緋葷粺璺緞涓婇潰,鍙互鐩存帴淇敼榪欎釜鏂囦歡.
鐢╨ogform /dev/testloglv 灝唋v鏍煎紡鍖栨垚jfs鐨刲og鐨勬牸寮?
file 鏂囦歡鍚?鍙互鐪嬫煇涓枃浠剁殑淇℃伅,鍖呮嫭鏂囦歡綾誨瀷,鍙墽琛屾枃浠?鏂囨湰鏂囦歡,絳夌瓑.
uname -a 鍙互鐪嬪埌os鐨勪俊鎭?
fsck 媯鏌ユ枃浠剁郴緇熺殑淇℃伅,鍦╱mount鐨勬椂鍊欐槸鍑嗙‘鐨? 鐩稿綋浜巜indows鐨勭鐩樻壂鎻?
紕庣墖鏁寸悊 smitty jfs
lsfs /root 鏄劇ず鏂囦歡緋葷粺鐨勫睘鎬?/font>
鍚勪釜緇勪歡鐨勫叧緋?
lsps -a 鏌ョ湅page space鐨勪嬌鐢ㄦ儏鍐?/font>
vgda:vg description area 姣忎釜vg鐨勫ご閮ㄥ瓨鏀緑g鐨勬弿榪頒俊鎭?
濡傛灉鍖呭惈2涓猵v,閭ｄ箞絎竴涓猵v浼氬湪澶撮儴鍜屽彟涓涓綅緗瓨鏀?涓獀gda,絎?涓猵v涔熶細瀛樻斁涓涓?
濡傛灉鍖呭惈3涓猵v,閭ｄ箞姣忎釜pv涓婇兘鏈?涓獀gda.
vg鐨勪俊鎭湪odm涓篃浼氬瓨鍌?浣嗗繀欏誨拰vgda涓殑淇℃伅涓鑷?鍚﹀垯鏃犳硶varryonvg,鏈変笅闈?涓懡浠ゆ潵綆＄悊odm涓殑vg淇℃伅.
importvg:浠巚gda涓鍙栦俊鎭埌odm涓?br />exportvg:浠巓dm涓垹闄g淇℃伅
varryonvg:嬋媧?online)vg
varryoffvg:鍗歌澆(offline)vg
淇敼vg鐨刦actor,榪欐牱鍙互灝唙g鐨刴ax pp 浠庨粯璁ょ殑1016 澧炲ぇ1鍊?鍒?032,浣嗙敱浜巚gda鐨勬誨ぇ灝忎笉鍙?榪欎簺淇℃伅閮芥槸璁板綍鍒伴噷闈㈢殑.鎵浠g鐨勬渶澶ф枃浠舵暟瑕佸噺灝?鍊?瀹為檯涓婃槸涓瓑寮?max pp * max file = 鍥哄畾鐨勪竴涓?factor澧炲ぇ,瀹為檯涓婃槸max pp * factor,max file / factor.鍏蜂綋鍋氭硶:chvg -t 2 rootvg 淇敼factor涓?.vgda
鐢╟fgmgr,鏉ュ埛鏂?鏉ヨ鍑烘柊assign鐨刪disk.
cfgmgr -v 媯鏌ユ柊璁懼,鏂扮‖浠?
-i /dev/cd0 浠庡厜鐩樿嚜鍔ㄥ畨瑁呮柊紜歡椹卞姩.
褰撲綔鍙屾満鏃?2涓湇鍔″櫒server1 鍜?server2 鏉ヨ繛鎺ュ悓涓涓洏闃?server1瀵圭鐩樺垎閰嶄竴涓猵vid,褰撶涓嬈″垏鎹㈠埌server2鏃?瑕佺敤ckdev鍛戒護鏉ヨ鍑簊erver1閰嶇疆鐨刾vid.緋葷粺鏄氳繃pvid鏉ヨ瘑鍒玴v鐨?
ckdev -l hdisk1 -a pv = clear 娓呴櫎pvid
ckdev -l hdisk1 -a pv = yes 鏂扮疆pvid
lsdev 鏌ョ湅鐗╃悊璁懼
lsdev -C 鏄劇ず鎵鏈夎澶囩姸鎬?br />rmdev -l cd0 閫昏緫鍒犻櫎 cd0
mkdev -l cd0 瀹夎cd0
rmdev -d -l cd0 鍒犻櫎cd0璁懼椹卞姩
鏌ョ湅cpu鐨勪俊鎭?br />lsattr -El proc0
lsdev -C | grep proc
鏌ョ湅鍐呭瓨鐨勪俊鎭?br />lsattr -El mem0
鏌ョ湅鍏夐┍鐨勪俊鎭?br />lsattr -El cd0
鏌ョ湅紜洏鐨勪俊鎭?br />lsattr -El hdisk0
lscfg -vp | more 鍒嗛〉鐪嬪叏閮ㄧ‖浠朵俊鎭?br />prtconf | more 鍒楀嚭紜歡淇℃伅
鏌ョ湅璋佸湪浣跨敤cdrom fuser /cdrom -k 鐩存帴鏉鎺夌敤鎴瘋繘紼?/font>
telnet鐨勭櫥闄嗕俊鎭瓨鏀懼湪/etc/motd鏂囦歡涓?
鎯蟲煡鐪嬫渶榪戞湁璋佺櫥闄?鐢╨ast鍛戒護.
鏌ョ湅鐧誨綍澶辮觸鐨勪俊鎭? /etc/security/failedlogin
瀛樻斁鐢ㄦ埛瀵嗙爜鐨勬枃浠?/etc/security/passwd
鐢ㄦ埛鐧誨綍闇瑕佽繍琛岀殑鑴氭湰:
1 /etc/profile
2 /etc/environment 鍦ㄨ繖涓枃浠朵腑璁劇疆涓枃鐜,LANG=zh_CN
3 鐢ㄦ埛profile ,鍒?縐嶆儏鍐?
濡傛灉鏄懡浠よ鐧誨綍,鍒欒繍琛?home/user/.profile
濡傛灉鏄浘褰㈢櫥褰?鍒欒繍琛?/home/user/.dtprofile 闇瑕佸皢嬈℃枃浠朵腑,#DTSOURCEPROFILE=TRUE 鐨? 鍘繪帀,鍚﹀垯榪樻槸浣跨敤.profile.
鍦?dev涓嬮潰鏈?縐嶈澶?涓縐嶆槸block璁懼,涓縐嶆槸char(瀛楃)璁懼.榪欏彇鍐充簬涓嶅悓鐨勫簲鐢?
vmstat鐨勬煇浜涜鐨勮В閲?
vmstat->faults->cs: user calls 鐢ㄦ埛璋冪敤鐨勬鏁?br />cpu->wa: >40 璇存槑io綣佸繖
kthr: kernel thread
kthr->r 鍦ㄨ繍琛岄槦鍒椾腑絳夊緟鎵ц鐨勮繘紼?br />b 姝ｅ湪絳夊緟io鐨勮繘紼?br />memory->avm:active vitual memory 鐗╃悊鍐呭瓨+浣跨敤鐨勮櫄鎷熷唴瀛?浠?k涓哄崟浣?
page->re:鏄痯in 鍜?pout 鐨勬誨拰.
sr:search鐨勫唴瀛樺潡鏁?
fr:閲婃斁鐨勫唴瀛樺潡鏁?
姣忔浣減age out鏃?緋葷粺瑕佹悳绱㈢墿鐞嗗唴瀛樹互鎵懼埌鍙互閲婃斁鐨勫潡,sr鍜宖r鍒嗗埆浠ｈ〃鎼滅儲鐨勫拰閫氳繃鎼滅儲鎵懼埌鐨勫彲浠ラ噴鏀劇殑鍧?鏁?濡傛灉2鑰呭緢鎺ヨ繎,璇存槑鍐呭瓨涓湁寰堝鐢ㄤ簬file cache,鍐呭瓨鐨勬暟閲忔槸澶熺敤鐨?濡傛灉fr/sr鐨勫煎緢灝?璇存槑鍐呭瓨涓嶅.
tty:浠ｈ〃緇堢
iostat:
%tm_act 瀹為檯transaction鐨勭櫨鍒嗘瘮
tps 姣忕鍙戠敓鐨勬鏁?br />kbps 姣忕鐨勯熺巼
鍚嶈瘝:thrasing: 搴旂敤紼嬪簭棰戠箒浜ゆ崲,瀵艱嚧paging榪囧.
/usr/samples/kernel/vmtune -f 120 -F 128
-f 120 浠ｈ〃minfree mem < 120 鏃惰榪涜page out
-F 128 浠ｈ〃maxfree mem > 128 鏃惰榪涜page in
-p -P 涔熻窡page out 鏈夊叧,鍏蜂綋涓嶆竻妤?榪橀渶鏄庣‘.
sar->avque:騫沖潎鐨勮姹傛暟
瀵規枃浠剁郴緇熶綔鐩戣:filemon
filemon -o /tmp/a.txt -O all -v
榪愯涔嬪悗緋葷粺浼氫竴鐩寸洃瑙嗘枃浠剁郴緇熺殑浣跨敤鎯呭喌騫惰褰曟棩蹇?-T 64000 鏄嬌鐢ㄧ殑buffer cache,鍦ㄥぇ鍨嬬郴緇熶笂,榪欎釜鍊煎彲浠ヨ皟澶?
榪愯涓孌墊椂闂村悗,瑕佸仠鎺塮ilemon,浣跨敤trcstop 鎴栬?kill -9 榪涚▼.
浠巃.txt涓彲浠ョ湅鍒頒嬌鐢ㄦ渶棰戠箒鐨勬枃浠剁瓑淇℃伅,鏈変簺綾諱技statspack鐨勬姤鍛?
瀵逛簬鍚庣紑鏄痁鐨勬枃浠剁敤uncompress鏉ヨВ鍘嬬緝. uncompress a.tar.Z
鐢╯trings 鍛戒護鏉ョ湅2榪涘埗鏂囦歡
濡備綍璋冨ぇpage space,鐩存帴璁劇疆瀵瑰簲lv鐨勫ぇ灝?濡傛灉瀵瑰簲lv鐨剉g絀洪棿涓嶅鐨勮瘽,鍙互鍚憊g涓姞紜洏.
dd鐨勭敤娉?dd if=/dev/rnewfs of=/dev/rcopyfs bs=1024 count=10240
bs: block size 鍧楀ぇ灝?1024瀛楄妭
count: block count 鍧楃殑鏁伴噺
if鏄痠nput file ,of 鏄痮utput file
灝嗕換鍔″垏鎹㈠埌鍚庡彴鎵ц: ctrl+z ,鐒跺悗 bg+鍥炶濺
鏌ョ湅鍚庡彴鎵ц鐨勭▼搴?jobs
鎶婂悗鍙版墽琛岀殑紼嬪簭鍒囨崲鍒板墠鍙版墽琛?fg %n n鏄悗鍙扮殑job 緙栧彿
ip鎶撳寘宸ュ叿:iptrace 鍜?tcpdump
iptrace -a a.out
鍋滄iptrace:kill -9
tcpdump -i en1 -w a.out a.out 鏄緭鍑烘枃浠?/font>
鎶婅繘紼嬩笌cpu緇戝畾:bindprocessor -U 榪涚▼鍙?cpuid
bindprocessor -U 12345 0
odm搴?
env | grep obj
ODMDIR=/etc/objrepos 榪欐槸odm搴撶殑瀛樺偍璺緞
鍦╠isk0涓婄敓鎴愬紩瀵煎尯
bosboot -a -d /dev/hdisk0
鐢╧db 鏌ョ湅os 鐨?dump
ethernet channel 鎶?涓綉鍗＄粦瀹氬埌1涓猧p,鍙互浣滅綉緇滆礋杞藉潎琛?
crontab 璁劇疆瀹氭椂浠誨姟
crontab -l list the crontab
crontab -e edit the crontab
crontab鐨勬牸寮?鍒嗛挓 灝忔椂 鏈堜腑鐨勫ぉ鏁?鏈堜喚 鏄熸湡 鍛戒護
minute:
0 鍒?59
hour:
0 鍒?23
day_of_month:
1 鍒?31
month:
1 鍒?12
weekday:
鏄熸湡鏃ュ埌鏄熸湡鍏殑 0 鍒?6 鏃?br />瑕佸湪姣忔槦鏈熸棩涓婂崍 2 鏃惰繍琛?fwlogmgmt 鍛戒護錛岃灝嗕笅鍒楀悇琛屾坊鍔犺嚦 crontab 鏂囦歡搴曢儴錛?br />0 2 * * 0 /usr/bin/fwlogmgmt -1
鍙戦侀偖浠?aix鍜宺edhad linux 閮介粯璁ゅ畨瑁呬簡smtp閭歡鏈嶅姟,鍙互鐩存帴緇檌nternet鍙戦偖浠?
mail -s "test mail"
haochunpeng@ninetowns.com
< $ORACLE_BASE/admin/$ORACLE_SID/bdump/alert$ORACLE_SID.log
mail -s "test mail"
haochunpeng@ninetowns.com
<<EOF
******** MAIL CONTENT *******
FJLADSFJLAKHFGAL
FJALDSKFJA
FASLJFLASF
*****************************
EOF
鏈変簡crontab鍜宮ail,灝卞彲浠ュ畾鏃剁洃鎺ф暟鎹簱,鐒跺悗鎶婃姤鍛婂彂閫侀偖浠跺埌綆＄悊鍛樼殑淇＄.
kill -9 9 鏄痥ill鍛戒護浼犻佺殑涓涓俊鍙?涓鍏?5涓俊鍙峰彲浠ュ彂閫?
/etc/ftpusers 闄愬埗鐧誨綍ftp鐨勭敤鎴?璋佸湪榪欎釜鏂囦歡閲岄潰,璋佸氨鐧諱笉榪涘幓.
緗戠粶鏈嶅姟 /etc/inetd.conf 鍒鋒柊 refresh src -d
lslpp -l | grep http 鏌ョ湅瀹夎鐨勮蔣浠?br />
媯鏌ョ摱棰?
鍒╃敤vmstat iostat 鏌ョ湅鎬諱綋鎯呭喌,ps aux 鍙互鐪嬪埌鍏蜂綋榪涚▼鍗犵敤璧勬簮鐨勬儏鍐?
濡傛灉鏄痠o鐡墮,鍙互鍒╃敤filemon -o /tmp/a.txt -O all; sleep 10;trcstop 鏉ユ煡鐪媔o璧勬簮鐨勪嬌鐢ㄦ儏鍐?
杈ㄥ埆鍍靛案榪涚▼:ps -ef pid 閭ｅ垪鏄?defunc鐨勪負鍍靛案榪涚▼.
鍑犱釜涓嶉敊鐨刟ix緗戠珯:
http://www.douzhe.com
http://www.xfocus.net/articles/200208/433.html