锘??xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>&#20013;&#25991;&#23383;&#24149;&#20122;&#27954;&#32508;&#21512;&#20037;&#20037;&#50;&#44;&#20122;&#27954;&#39640;&#28165;&#22269;&#20135;&#25293;&#31934;&#21697;&#38738;&#38738;&#33609;&#21407;&#44;&#20122;&#27954;&#29408;&#29408;&#23159;&#23159;&#32508;&#21512;&#20037;&#20037;&#34588;&#33469;</title><link>http://m.tkk7.com/zeroone0/category/9532.html</link><description /><language>zh-cn</language><lastBuildDate>Wed, 28 Feb 2007 03:39:27 GMT</lastBuildDate><pubDate>Wed, 28 Feb 2007 03:39:27 GMT</pubDate><ttl>60</ttl><item><title>cron鐨勪嬌鐢?/title><link>http://m.tkk7.com/zeroone0/articles/39805.html</link><dc:creator>zeroone0</dc:creator><author>zeroone0</author><pubDate>Fri, 07 Apr 2006 05:44:00 GMT</pubDate><guid>http://m.tkk7.com/zeroone0/articles/39805.html</guid><wfw:comment>http://m.tkk7.com/zeroone0/comments/39805.html</wfw:comment><comments>http://m.tkk7.com/zeroone0/articles/39805.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/zeroone0/comments/commentRss/39805.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/zeroone0/services/trackbacks/39805.html</trackback:ping><description><![CDATA[cron鏄竴涓猯inux涓嬬殑瀹氭椂鎵ц宸ュ叿錛屽彲浠ュ湪鏃犻渶浜哄伐騫查鐨勬儏鍐典笅榪愯浣滀笟銆傜敱浜嶤ron 鏄疞inux鐨勫唴緗湇鍔★紝浣嗗畠涓嶈嚜鍔ㄨ搗鏉ワ紝鍙互鐢ㄤ互涓嬬殑鏂規硶鍚姩銆佸叧闂繖涓湇鍔?<br /><br />銆�銆�/sbin/service crond start //鍚姩鏈嶅姟<br /><br />銆�銆�/sbin/service crond stop //鍏抽棴鏈嶅姟<br /><br />銆�銆�/sbin/service crond restart //閲嶅惎鏈嶅姟<br /><br />銆�銆�/sbin/service crond reload //閲嶆柊杞藉叆閰嶇疆<br /><br />銆�銆�涔熷彲浠ュ皢榪欎釜鏈嶅姟鍦ㄧ郴緇熷惎鍔ㄧ殑鏃跺�欒嚜鍔ㄥ惎鍔?<br /><br />銆�銆�鍦?etc/rc.d/rc.local榪欎釜鑴氭湰鐨勬湯灝懼姞涓?<br /><br />銆�銆�/sbin/service crond start<br /><br />銆�銆�鐜板湪Cron榪欎釜鏈嶅姟宸茬粡鍦ㄨ繘紼嬮噷闈簡錛屽氨鍙互鐢ㄨ繖涓湇鍔′簡錛孋ron鏈嶅姟鎻愪緵浠ヤ笅鍑犵鎺ュ彛渚涘ぇ瀹朵嬌鐢?<br /><br />銆�銆�1.鐩存帴鐢╟rontab鍛戒護緙栬緫<br /><br />銆�銆�cron鏈嶅姟鎻愪緵crontab鍛戒護鏉ヨ瀹歝ron鏈嶅姟鐨勶紝浠ヤ笅鏄繖涓懡浠ょ殑涓�浜涘弬鏁頒笌璇存槑:<br /><br />銆�銆�crontab -u //璁懼畾鏌愪釜鐢ㄦ埛鐨刢ron鏈嶅姟錛屼竴鑸瑀oot鐢ㄦ埛鍦ㄦ墽琛岃繖涓懡浠ょ殑鏃跺�欓渶瑕佹鍙傛暟<br /><br />銆�銆�crontab -l //鍒楀嚭鏌愪釜鐢ㄦ埛cron鏈嶅姟鐨勮緇嗗唴瀹?br /><br />銆�銆�crontab -r //鍒犻櫎娌′釜鐢ㄦ埛鐨刢ron鏈嶅姟<br /><br />銆�銆�crontab -e //緙栬緫鏌愪釜鐢ㄦ埛鐨刢ron鏈嶅姟<br /><br />銆�銆�姣斿璇磖oot鏌ョ湅鑷繁鐨刢ron璁劇疆:crontab -u root -l<br /><br />銆�銆�鍐嶄緥濡傦紝root鎯沖垹闄red鐨刢ron璁劇疆:crontab -u fred -r<br /><br />銆�銆�鍦ㄧ紪杈慶ron鏈嶅姟鏃訛紝緙栬緫鐨勫唴瀹規湁涓�浜涙牸寮忓拰綰﹀畾錛岃緭鍏?crontab -u root -e<br /><br />銆�銆�榪涘叆vi緙栬緫妯″紡錛岀紪杈戠殑鍐呭涓�瀹氳絎﹀悎涓嬮潰鐨勬牸寮?*/1 * * * * ls &gt;&gt; /tmp/ls.txt<br />榪欎釜鏍煎紡鐨勫墠涓�閮ㄥ垎鏄鏃墮棿鐨勮瀹氾紝鍚庨潰涓�閮ㄥ垎鏄鎵ц鐨勫懡浠わ紝濡傛灉瑕佹墽琛岀殑鍛戒護澶錛屽彲浠ユ妸榪欎簺鍛戒護鍐欏埌涓�涓剼鏈噷闈紝鐒跺悗鍦ㄨ繖閲岀洿鎺ヨ皟鐢ㄨ繖涓剼鏈氨鍙互浜嗭紝璋冪敤鐨勬椂鍊欒寰楀啓鍑哄懡浠ょ殑瀹屾暣璺緞銆傛椂闂寸殑璁懼畾鎴戜滑鏈変竴瀹氱殑綰﹀畾錛屽墠闈簲涓?鍙蜂唬琛ㄤ簲涓暟瀛楋紝鏁板瓧鐨勫彇鍊艱寖鍥村拰鍚箟濡備笅:<br /><br />銆�銆�鍒嗛挓銆�(0-59)<br /><br />銆�銆�灝忔檪銆�(0-23)<br /><br />銆�銆�鏃ユ湡銆�(1-31)<br /><br />銆�銆�鏈堜喚銆�(1-12)<br /><br />銆�銆�鏄熸湡銆�(0-6)//0浠ｈ〃鏄熸湡澶?br /><br />銆�銆�闄や簡鏁板瓧榪樻湁鍑犱釜涓壒孌婄殑絎﹀彿灝辨槸"*"銆?/"鍜?-"銆?,"錛?浠ｈ〃鎵�鏈夌殑鍙栧�艱寖鍥村唴鐨勬暟瀛楋紝"/"浠ｈ〃姣忕殑鎰忔�?"*/5"琛ㄧず姣?涓崟浣嶏紝"-"浠ｈ〃浠庢煇涓暟瀛楀埌鏌愪釜鏁板瓧,","鍒嗗紑鍑犱釜紱繪暎鐨勬暟瀛椼�備互涓嬩婦鍑犱釜渚嬪瓙璇存槑闂:<br /><br />銆�銆�姣忓ぉ鏃╀笂6鐐?br /><br />銆�銆�0 6 * * * echo "Good morning." &gt;&gt; /tmp/test.txt //娉ㄦ剰鍗曠函echo錛屼粠灞忓箷涓婄湅涓嶅埌浠諱綍杈撳嚭錛屽洜涓篶ron鎶婁換浣曡緭鍑洪兘email鍒皉oot鐨勪俊綆變簡銆?br /><br />銆�銆�姣忎袱涓皬鏃?br /><br />銆�銆�0 */2 * * * echo "Have a break now." &gt;&gt; /tmp/test.txt<br /><br />銆�銆�鏅氫笂11鐐瑰埌鏃╀笂8鐐逛箣闂存瘡涓や釜灝忔椂錛屾棭涓婂叓鐐?br /><br />銆�銆�0 23-7/2錛? * * * echo "Have a good dream:)" &gt;&gt; /tmp/test.txt<br /><br />銆�銆�姣忎釜鏈堢殑4鍙峰拰姣忎釜紺兼嫓鐨勭ぜ鎷滀竴鍒扮ぜ鎷滀笁鐨勬棭涓?1鐐?br /><br />銆�銆�0 11 4 * 1-3 command line<br /><br />銆�銆�1鏈?鏃ユ棭涓?鐐?br /><br />銆�銆�0 4 1 1 * command line<br /><br />銆�銆�姣忔緙栬緫瀹屾煇涓敤鎴風殑cron璁劇疆鍚庯紝cron鑷姩鍦?var/spool/cron涓嬬敓鎴愪竴涓笌姝ょ敤鎴峰悓鍚嶇殑鏂囦歡錛屾鐢ㄦ埛鐨刢ron淇℃伅閮借褰曞湪榪欎釜鏂囦歡涓紝榪欎釜鏂囦歡鏄笉鍙互鐩存帴緙栬緫鐨勶紝鍙彲浠ョ敤crontab -e 鏉ョ紪杈戙�俢ron鍚姩鍚庢瘡榪囦竴浠介挓璇諱竴嬈¤繖涓枃浠訛紝媯�鏌ユ槸鍚﹁鎵ц閲岄潰鐨勫懡浠ゃ�傚洜姝ゆ鏂囦歡淇敼鍚庝笉闇�瑕侀噸鏂板惎鍔╟ron鏈嶅姟銆?br /><br />銆�銆�2.緙栬緫/etc/crontab 鏂囦歡閰嶇疆cron<br /><br />銆�銆�cron鏈嶅姟姣忓垎閽熶笉浠呰璇諱竴嬈?var/spool/cron鍐呯殑鎵�鏈夋枃浠訛紝榪橀渶瑕佽涓�嬈?etc/crontab,鍥犳鎴戜滑閰嶇疆榪欎釜鏂囦歡涔熻兘榪愮敤cron鏈嶅姟鍋氫竴浜涗簨鎯呫�傜敤crontab閰嶇疆鏄拡瀵規煇涓敤鎴風殑錛岃�岀紪杈?etc/crontab鏄拡瀵圭郴緇熺殑浠誨姟銆傛鏂囦歡鐨勬枃浠舵牸寮忔槸:<br /><br />銆�銆�SHELL=/bin/bash<br /><br />銆�銆�PATH=/sbin:/bin:/usr/sbin:/usr/bin<br /><br />銆�銆�MAILTO=root //濡傛灉鍑虹幇閿欒錛屾垨鑰呮湁鏁版嵁杈撳嚭錛屾暟鎹綔涓洪偖浠跺彂緇欒繖涓笎鍙?br /><br />銆�銆�HOME=/ //浣跨敤鑰呰繍琛岀殑璺緞,榪欓噷鏄牴鐩綍<br /><br />銆�銆�# run-parts<br /><br />銆�銆�01 * * * * root run-parts /etc/cron.hourly //姣忓皬鏃舵墽琛?etc/cron.hourly鍐呯殑鑴氭湰<br /><br />銆�銆�02 4 * * * root run-parts /etc/cron.daily //姣忓ぉ鎵ц/etc/cron.daily鍐呯殑鑴氭湰<br /><br />銆�銆�22 4 * * 0 root run-parts /etc/cron.weekly //姣忔槦鏈熸墽琛?etc/cron.weekly鍐呯殑鑴氭湰<br /><br />銆�銆�42 4 1 * * root run-parts /etc/cron.monthly //姣忔湀鍘繪墽琛?etc/cron.monthly鍐呯殑鑴氭湰<br /><br />銆�銆�娉ㄦ剰"run-parts"榪欎釜鍙傛暟錛屽鏋滃幓鎺夎繖涓弬鏁扮殑璇濓紝鍚庨潰灝卞彲浠ュ啓瑕佽繍琛岀殑鏌愪釜鑴氭湰鍚嶏紝鑰屼笉鏄枃浠跺す鍚嶄簡銆?br /><br />from: <a >http://www.linuxdiyf.com/viewarticle.php?id=6800</a><img src ="http://m.tkk7.com/zeroone0/aggbug/39805.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/zeroone0/" target="_blank">zeroone0</a> 2006-04-07 13:44 <a href="http://m.tkk7.com/zeroone0/articles/39805.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>NFS</title><link>http://m.tkk7.com/zeroone0/articles/39372.html</link><dc:creator>zeroone0</dc:creator><author>zeroone0</author><pubDate>Wed, 05 Apr 2006 05:58:00 GMT</pubDate><guid>http://m.tkk7.com/zeroone0/articles/39372.html</guid><wfw:comment>http://m.tkk7.com/zeroone0/comments/39372.html</wfw:comment><comments>http://m.tkk7.com/zeroone0/articles/39372.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/zeroone0/comments/commentRss/39372.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/zeroone0/services/trackbacks/39372.html</trackback:ping><description><![CDATA[NFS server鍙互鐪嬩綔鏄竴涓狥ILE SERVER,瀹冨彲浠ヨ浣犵殑PC閫氳繃緗戠粶灝嗚繙绔緱NFS SERVER鍏變韓鍑烘潵鐨勬。妗圡OUNT鍒拌嚜宸辯殑緋葷粺涓紝鍦–LIENT鐪嬫潵浣跨敤NFS鐨勮繙绔枃浠跺氨璞℃槸鍦ㄤ嬌鐢ㄦ湰鍦版枃浠朵竴鏍楓�?<br />NFS鍗忚浠庤癁鐢熷埌鐜板湪涓烘錛屽凡緇忔湁澶氫釜鐗堟湰錛屽NFS V2錛坮fc1094錛?NFS V3錛坮fc1813錛夛紙鏈�鏂扮殑鐗堟湰鏄疺4錛坮fc3010錛夈�?<br />浜屻�佸悇NFS鍗忚鐗堟湰鐨勪富瑕佸尯鍒?<br />V3鐩稿V2鐨勪富瑕佸尯鍒細 <br />1銆佹枃浠跺昂瀵?<br />V2鏈�澶у彧鏀寔32BIT鐨勬枃浠跺ぇ灝?4G),鑰孨FS V3鏂板鍔犱簡鏀寔64BIT鏂囦歡澶у皬鐨勬妧鏈�?<br />2銆佹枃浠朵紶杈撳昂瀵?<br />V3娌℃湁闄愬畾浼犺緭灝哄錛孷2鏈�澶氬彧鑳借瀹氫負8k錛屽彲浠ヤ嬌鐢?rsize and -wsize 鏉ヨ繘琛岃瀹氥�?<br />3銆佸畬鏁寸殑淇℃伅榪斿洖 <br />V3澧炲姞鍜屽畬鍠勪簡璁稿閿欒鍜屾垚鍔熶俊鎭殑榪斿洖錛屽浜庢湇鍔″櫒鐨勮緗拰綆＄悊鑳藉甫鏉ュ緢澶уソ澶勩�?<br />4銆佸鍔犱簡瀵筎CP浼犺緭鍗忚鐨勬敮鎸?<br />V2鍙彁渚涗簡瀵筓DP鍗忚鐨勬敮鎸侊紝鍦ㄤ竴浜涢珮瑕佹眰鐨勭綉緇滅幆澧冧腑鏈夊緢澶ч檺鍒訛紝V3澧炲姞浜嗗TCP鍗忚鐨勬敮鎸?<br />*5銆佸紓姝ュ啓鍏ョ壒鎬?<br />6銆佹敼榪涗簡SERVER鐨刴ount鎬ц兘 <br />7銆佹湁鏇村ソ鐨処/O WRITES 鎬ц兘銆?<br />9銆佹洿寮虹綉緇滆繍琛屾晥鑳斤紝浣垮緱緗戠粶榪愪綔鏇翠負鏈夋晥銆?<br />10銆佹洿寮虹殑鐏鵑毦鎭㈠鍔熻兘銆?<br /><br />寮傛鍐欏叆鐗規�э紙v3鏂板鍔狅級浠嬬粛錛?<br />NFS V3 鑳藉惁浣跨敤寮傛鍐欏叆錛岃繖鏄彲閫夋嫨鐨勪竴縐嶇壒鎬с�侼FS V3瀹㈡埛绔彂鍙戦�佷竴涓紓姝ュ啓鍏ヨ姹傚埌鏈嶅姟鍣紝鍦ㄧ粰瀹㈡埛绔瓟澶嶄箣鍓嶆湇鍔″櫒騫朵笉鏄繀欏昏灝嗘暟鎹啓鍏ュ埌瀛樺偍鍣ㄤ腑錛堢ǔ瀹氱殑錛夈�傛湇鍔″櫒鑳界‘瀹氫綍鏃跺幓鍐欏叆鏁版嵁鎴栬�呭皢澶氫釜鍐欏叆璇鋒眰鑱氬悎鍒頒竴璧峰茍鍔犱互澶勭悊錛岀劧鍚庡啓鍏ャ�傚鎴風鑳戒繚鎸佷竴涓暟鎹殑copy浠ラ槻涓囦竴鏈嶅姟鍣ㄤ笉鑳藉畬鏁寸殑灝嗘暟鎹啓鍏ャ�傚綋瀹㈡埛绔笇鏈涢噴鏀捐繖涓猚opy鐨勬椂鍊欙紝瀹冧細鍚戞湇鍔″櫒閫氳繃榪欎釜鎿嶄綔榪囩▼錛屼互紜繚姣忎釜鎿嶄綔姝ラ鐨勫畬鏁淬�傚紓姝ュ啓鍏ヨ兘澶熶嬌鏈嶅姟鍣ㄥ幓紜畾鏈�濂界殑鍚屾鏁版嵁鐨勭瓥鐣ャ�備嬌鏁版嵁鑳藉敖鍙兘鐨勫悓姝ョ殑鎻愪氦浣曞埌杈俱�備笌V2姣旇緝鏉ョ湅錛岃繖鏍風殑鏈哄埗鑳芥洿濂界殑瀹炵幇鏁版嵁緙撳啿鍜屾洿澶氱殑騫寵錛堝鉤琛★級銆傝�孨FS V2鐨凷ERVER鍦ㄥ皢鏁版嵁鍐欏叆瀛樺偍鍣ㄤ箣鍓嶄笉鑳藉啀鐩稿簲浠諱綍鐨勫啓鍏ヨ姹傘�?<br /><br />V4鐩稿V3鐨勬敼榪涳細 <br />1錛氭敼榪涗簡INTERNET涓婄殑瀛樺彇鍜屾墽琛屾晥鑳?<br />2錛氬湪鍗忚涓寮轟簡瀹夊叏鏂歸潰鐨勭壒鎬?<br />3錛氬寮虹殑璺ㄥ鉤鍙扮壒鎬?<br />涓夈�丆LIENT鍜孲ERVER鐨勫叿浣撴搷浣滃拰璁劇疆 <br />鍦ㄨNFS SERVER鐨勮繍浣滀箣鍓嶅厛鏉ョ湅涓�浜涗笌NFS SERVER鏈夊叧鐨勪笢瑗匡細 <br />RPC錛圧emote Procedure Call錛?<br />NFS 鏈韓鏄病鏈夋彁渚涗俊鎭紶杈撶殑鍗忚鍜屽姛鑳界殑錛屼絾NFS鍗磋兘璁╂垜浠�氳繃緗戠粶榪涜璧勬枡鐨勫垎浜紝榪欐槸鍥犱負NFS浣跨敤浜嗕竴浜涘叾瀹冪殑浼犺緭鍗忚銆傝�岃繖浜涗紶杈撳崗璁媷澹敤鍒拌繖涓猂PC鍔熻兘鐨勩�傚彲浠ヨNFS鏈韓灝辨槸浣跨敤RPC鐨勪竴涓▼搴忋�傛垨鑰呰NFS涔熸槸涓�涓猂PC SERVER.鎵�浠ュ彧瑕佺敤鍒癗FS鐨勫湴鏂歸兘瑕佸惎鍔≧PC鏈嶅姟錛屼笉璁烘槸NFS SERVER鎴栬�匩FS CLIENT銆傝繖鏍稴ERVER鍜孋LIENT鎵嶈兘閫氳繃RPC鏉ュ疄鐜癙ROGRAM PORT鐨勫搴斻�傚彲浠ヨ繖涔堢悊瑙PC鍜孨FS鐨勫叧緋伙細NFS鏄竴涓枃浠剁郴緇燂紝鑰孯PC鏄礋璐ｈ礋璐ｄ俊鎭殑浼犺緭銆?<br /><br />NFS闇�瑕佸惎鍔ㄧ殑DAEMONS <br />pc.nfsd:涓昏澶嶆潅鐧婚檰鏉冮檺媯�嫻嬬瓑銆?<br />rpc.mountd錛氳礋璐FS鐨勬。妗堢郴緇燂紝褰揅LIENT绔�氳繃rpc.nfsd鐧婚檰SERVER鍚庯紝瀵筩linet瀛樺彇server鐨勬枃浠惰繘琛屼竴緋誨垪鐨勭鐞?<br />NFS SERVER鍦≧EDHAT LINUX騫沖彴涓嬩竴鍏遍渶瑕佷袱涓浠訛細nfs-utils鍜孭ORTMAP <br />nfs-utils錛氭彁渚況pc.nfsd 鍙?rpc.mountd榪欎袱涓狽FS DAEMONS鐨勫浠?<br />portmap: NFS鍏跺疄鍙互琚湅浣滄槸涓�涓猂PC SERVER PROGRAM,鑰岃鍚姩涓�涓猂PC SERVER PROGRAM錛岄兘瑕佸仛濂絇ORT鐨勫搴斿伐浣滐紝鑰屼笖榪欐牱鐨勪換鍔″氨鏄敱PORTMAP鏉ュ畬鎴愮殑銆傞�氫織鐨勮PortMap灝辨槸鐢ㄦ潵鍋歅ORT鐨刴apping鐨勩�?<br /><br />涓�錛氭湇鍔″櫒绔殑璁懼畾錛堜互LINUX涓轟緥錛?<br />鏈嶅姟鍣ㄧ鐨勮瀹氶兘鏄湪/etc/exports榪欎釜鏂囦歡涓繘琛岃瀹氱殑錛岃瀹氭牸寮忓涓嬶細 <br />嬈插垎浜嚭鍘葷殑鐩綍 涓繪満鍚嶇О1鎴栬�匢P1(鍙傛暟1錛屽弬鏁?錛?涓繪満鍚嶇О2鎴栬�匢P2錛堝弬鏁?錛屽弬鏁?錛?<br />涓婇潰榪欎釜鏍煎紡琛ㄧず錛屽悓涓�涓洰褰曞垎浜粰涓や釜涓嶅悓鐨勪富鏈猴紝浣嗘彁渚涚粰榪欎袱鍙頒富鏈虹殑鏉冮檺鍜屽弬鏁版槸涓嶅悓鐨勶紝鎵�浠ュ垎鍒瀹氫袱涓富鏈哄緱鍒扮殑鏉冮檺銆?<br />鍙互璁懼畾鐨勫弬鏁頒富瑕佹湁浠ヤ笅榪欎簺錛?<br />rw錛氬彲璇誨啓鐨勬潈闄愶紱 <br />ro錛氬彧璇葷殑鏉冮檺錛?<br />no_root_squash錛氱櫥鍏ュ埌NFS涓繪満鐨勭敤鎴峰鏋滄槸ROOT鐢ㄦ埛錛屼粬灝辨嫢鏈塕OOT鐨勬潈闄愶紝姝ゅ弬鏁板緢涓嶅畨鍏紝寤鴻涓嶈浣跨敤銆?<br />root_squash錛氬湪鐧誨叆 NFS 涓?C浣跨敤鍒嗕韓涔嬬洰?鐨勪嬌鐢ㄨ�呭鏋滄槸 root ?r錛岄偅????浣跨敤鑰呯殑?鍢?鈷?鍤巗鎴?妲熸犢顛瘋璋滄捀顑ㄇ旓極顛?UID ? GID 閮?顠?鎴?nobody 閭??韜喚錛?<br />all_squash錛氫笉綆＄櫥闄哊FS涓繪満鐨勭敤鎴鋒槸浠�涔堥兘浼氳閲嶆柊璁懼畾涓簄obody銆?<br />anonuid錛氬皢鐧誨叆NFS涓繪満鐨勭敤鎴烽兘璁懼畾鎴愭寚瀹氱殑user id,姝D蹇呴』瀛樺湪浜?etc/passwd涓�?<br />anongid錛氬悓 anonuid 錛屼絾鏄?鎴?group ID 灝辨槸浜嗭紒 <br />sync錛氳祫鏂欏悓姝ュ啓鍏ュ瓨鍌ㄥ櫒涓�?<br />async錛氳祫鏂欎細鍏堟殏鏃跺瓨鏀懼湪鍐呭瓨涓紝涓嶄細鐩存帴鍐欏叆紜洏銆?<br />insecure 鍏佽浠庤繖鍙版満鍣ㄨ繃鏉ョ殑闈炴巿鏉冭闂�?<br /><br />渚嬪鍙互緙栬緫/etc/exports涓猴細 <br />/tmp銆�銆�銆�銆�銆�*(rw,no_root_squash) <br />/home/public銆�192.168.0.*(rw)銆�銆� *(ro) <br />/home/test銆�銆�192.168.0.100(rw) <br />/home/linux銆� *.the9.com(rw,all_squash,anonuid=40,anongid=40) <br />璁懼畾濂藉悗鍙互浣跨敤浠ヤ笅鍛戒護鍚姩NFS: <br />/etc/rc.d/init.d/portmap start (鍦≧EDHAT涓璓ORTMAP鏄粯璁ゅ惎鍔ㄧ殑錛?<br />/etc/rc.d/init.d/nfs start <br /><br />exportfs鍛戒護錛?<br />濡傛灉鎴戜滑鍦ㄥ惎鍔ㄤ簡NFS涔嬪悗鍙堜慨鏀逛簡/etc/exports錛屾槸涓嶆槸榪樿閲嶆柊鍚姩nfs鍛紵榪欎釜鏃跺�欐垜浠氨鍙互鐢╡xportfs鍛戒護鏉ヤ嬌鏀瑰姩绔嬪埢鐢熸晥錛岃鍛戒護鏍煎紡濡備笅錛?<br />exportfs [-aruv] <br />-a 錛氬叏閮╩ount鎴栬�卽nmount /etc/exports涓殑鍐呭 <br />-r 錛氶噸鏂癿ount /etc/exports涓垎浜嚭鏉ョ殑鐩綍 <br />-u 錛歶mount 鐩綍 <br />-v 錛氬湪 export 鐨?r鍊欙紝灝嗚緇嗙殑淇℃伅杈撳嚭鍒板睆騫曚笂銆?<br />鍏蜂綋渚嬪瓙錛?<br />[root @test root]# exportfs -rv &lt;==鍏ㄩ儴閲嶆柊 export 涓�嬈★紒 <br />exporting 192.168.0.100:/home/test <br />exporting 192.168.0.*:/home/public <br />exporting *.the9.com:/home/linux <br />exporting *:/home/public <br />exporting *:/tmp <br />reexporting 192.168.0.100:/home/test to kernel <br /><br />exportfs -au &lt;==鍏ㄩ儴閮藉嵏杞戒簡銆?<br /><br /><br /><br />瀹㈡埛孌電殑鎿嶄綔錛?<br />1銆乻howmout鍛戒護瀵逛簬NFS鐨勬搷浣滃拰鏌ラ敊鏈夊緢澶х殑甯姪錛屾墍浠ユ垜浠厛鏉ョ湅涓�涓媠howmount鐨勭敤娉?<br />showmout <br />-a 錛氳繖涓弬鏁版槸涓�鑸湪NFS SERVER涓婁嬌鐢紝鏄敤鏉ユ樉紺哄凡緇弇ount涓婃湰鏈簄fs鐩綍鐨刢line鏈哄櫒銆?<br />-e 錛氭樉紺烘寚瀹氱殑NFS SERVER涓奺xport鍑烘潵鐨勭洰褰曘�?<br />渚嬪錛?<br />showmount -e 192.168.0.30 <br />Export list for localhost: <br />/tmp * <br />/home/linux *.linux.org <br />/home/public (everyone) <br />/home/test 192.168.0.100 <br />2銆乵ount nfs鐩綍鐨勬柟娉曪細 <br />mount -t nfs hostname(orIP):/directory /mount/point <br />鍏蜂綋渚嬪瓙錛?<br />Linux: mount -t nfs 192.168.0.1:/tmp /mnt/nfs <br />Solaris:mount -F nfs 192.168.0.1:/tmp /mnt/nfs <br />BSD: mount 192.168.0.1:/tmp /mnt/nfs <br /><br />3銆乵ount nfs鐨勫叾瀹冨彲閫夊弬鏁幫細 <br />HARD mount鍜孲OFT MOUNT錛?<br />HARD: NFS CLIENT浼氫笉鏂殑灝濊瘯涓嶴ERVER鐨勮繛鎺ワ紙鍦ㄥ悗鍙幫紝涓嶄細緇欏嚭浠諱綍鎻愮ず淇℃伅,鍦↙INUX涓嬫湁鐨勭増鏈粛鐒朵細緇欏嚭涓�浜涙彁紺猴級錛岀洿鍒癕OUNT涓娿�?<br />SOFT:浼氬湪鍓嶅彴灝濊瘯涓嶴ERVER鐨勮繛鎺ワ紝鏄粯璁ょ殑榪炴帴鏂瑰紡銆傚綋鏀跺埌閿欒淇℃伅鍚庣粓姝ount灝濊瘯錛屽茍緇欏嚭鐩稿叧淇℃伅銆?<br />渚嬪錛歮ount -F nfs -o hard 192.168.0.10:/nfs /nfs <br />瀵逛簬鍒板簳鏄嬌鐢╤ard榪樻槸soft鐨勯棶棰橈紝榪欎富瑕佸彇鍐充簬浣犺闂粈涔堜俊鎭湁鍏熾�備緥濡備綘鏄兂閫氳繃NFS鏉ヨ繍琛孹 PROGRAM鐨勮瘽錛屼綘緇濆涓嶄細甯屾湜鐢變簬涓�浜涙剰澶栫殑鎯呭喌錛堝緗戠粶閫熷害涓�涓嬪瓙鍙樼殑寰堟參錛屾彃鎷斾簡涓�涓嬬綉鍗℃彃澶寸瓑錛夎�屼嬌緋葷粺杈撳嚭澶ч噺鐨勯敊璇俊鎭紝濡傛灉姝ゆ椂浣犵敤鐨勬槸HARD鏂瑰紡鐨勮瘽錛岀郴緇熷氨浼氱瓑寰咃紝鐩村埌鑳藉閲嶆柊涓嶯FS SERVER寤虹珛榪炴帴浼犺緭淇℃伅銆傚彟澶栧鏋滄槸闈炲叧閿暟鎹殑璇濅篃鍙互浣跨敤SOFT鏂瑰紡錛屽FTP鏁版嵁絳夛紝榪欐牱鍦ㄨ繙紼嬫満鍣ㄦ殏鏃惰繛鎺ヤ笉涓婃垨鍏抽棴鏃跺氨涓嶄細鎸傝搗浣犵殑浼氳瘽榪囩▼銆?<br /><br />rsize鍜寃size錛?<br />鏂囦歡浼犺緭灝哄璁懼畾錛歏3娌℃湁闄愬畾浼犺緭灝哄錛孷2鏈�澶氬彧鑳借瀹氫負8k錛屽彲浠ヤ嬌鐢?rsize and -wsize 鏉ヨ繘琛岃瀹氥�傝繖涓や釜鍙傛暟鐨勮瀹氬浜嶯FS鐨勬墽琛屾晥鑳芥湁杈冨ぇ鐨勫獎鍝?<br />bg錛氬湪鎵цmount鏃跺鏋滄棤娉曢『鍒﹎ount涓婃椂錛岀郴緇熶細灝唌ount鐨勬搷浣滆漿縐誨埌鍚庡彴騫剁戶緇皾璇昺ount錛岀洿鍒癿ount鎴愬姛涓烘銆傦紙閫氬父鍦ㄨ瀹?etc/fstab鏂囦歡鏃墮兘搴旇浣跨敤bg錛屼互閬垮厤鍙兘鐨刴ount涓嶄笂鑰屽獎鍝嶅惎鍔ㄩ�熷害錛?<br />fg錛氬拰bg姝ｅソ鐩稿弽錛屾槸榛樿鐨勫弬鏁?<br />nfsvers錛漬:璁懼畾瑕佷嬌鐢ㄧ殑NFS鐗堟湰錛岄粯璁ゆ槸浣跨敤2錛岃繖涓�夐」鐨勮瀹氳繕瑕佸彇鍐充簬server绔槸鍚︽敮鎸丯FS VER 3 <br />mountport錛氳瀹歮ount鐨勭鍙?<br />port錛氭牴鎹畇erver绔痚xport鍑虹殑绔彛璁懼畾錛屼緥濡傚鏋渟erver浣跨敤5555绔彛杈撳嚭NFS,閭ｅ鎴風灝遍渶瑕佷嬌鐢ㄨ繖涓弬鏁拌繘琛屽悓鏍風殑璁懼畾 <br />timeo =n:璁劇疆瓚呮椂鏃墮棿錛屽綋鏁版嵁浼犺緭閬囧埌闂鏃訛紝浼氭牴鎹繖涓弬鏁板皾璇曡繘琛岄噸鏂頒紶杈撱�傞粯璁ゅ�兼槸7/10濡欙紙0.7縐掞級銆傚鏋滅綉緇滆繛鎺ヤ笉鏄緢紼沖畾鐨勮瘽灝辮鍔犲ぇ榪欎釜鏁板�鹼紝騫朵笖鎺ㄨ崘浣跨敤HARD MOUNT鏂瑰紡錛屽悓鏃舵渶濂戒篃鍔犱笂INTR鍙傛暟錛岃繖鏍蜂綘灝卞彲浠ョ粓姝換浣曟寕璧風殑鏂囦歡璁塊棶銆?<br />intr 鍏佽閫氱煡涓柇涓�涓狽FS璋冪敤銆傚綋鏈嶅姟鍣ㄦ病鏈夊簲絳旈渶瑕佹斁寮冪殑鏃跺�欐湁鐢ㄥ銆?<br />udp錛氫嬌鐢╱dp浣滀負nfs鐨勪紶杈撳崗璁紙NFS V2鍙敮鎸乁DP) <br />tcp錛氫嬌鐢╰cp浣滀負nfs鐨勪紶杈撳崗璁?<br />namlen=n錛氳瀹氳繙紼嬫湇鍔″櫒鎵�鍏佽鐨勬渶闀挎枃浠跺悕銆傝繖涓�肩殑榛樿鏄?55 <br />acregmin=n錛氳瀹氭渶灝忕殑鍦ㄦ枃浠舵洿鏂頒箣鍓峜ache鏃墮棿錛岄粯璁ゆ槸3 <br />acregmax=n錛氳瀹氭渶澶х殑鍦ㄦ枃浠舵洿鏂頒箣鍓峜ache鏃墮棿錛岄粯璁ゆ槸60 <br />acdirmin=n錛氳瀹氭渶灝忕殑鍦ㄧ洰褰曟洿鏂頒箣鍓峜ache鏃墮棿錛岄粯璁ゆ槸30 <br />acdirmax=n錛氳瀹氭渶澶х殑鍦ㄧ洰褰曟洿鏂頒箣鍓峜ache鏃墮棿錛岄粯璁ゆ槸60 <br />actimeo=n錛氬皢acregmin銆乤cregmax銆乤cdirmin銆乤cdirmax璁懼畾涓哄悓涓�涓暟鍊鹼紝榛樿鏄病鏈夊惎鐢ㄣ�?<br />retry=n錛氳瀹氬綋緗戠粶浼犺緭鍑虹幇鏁呴殰鐨勬椂鍊欙紝灝濊瘯閲嶆柊榪炴帴澶氬皯鏃墮棿鍚庝笉鍐嶅皾璇曘�傞粯璁ょ殑鏁板�兼槸10000 minutes <br />noac:鍏抽棴cache鏈哄埗銆?<br />鍚屾椂浣跨敤澶氫釜鍙傛暟鐨勬柟娉曪細mount -t nfs -o timeo=3,udp,hard 192.168.0.30:/tmp /nfs <br />璇鋒敞鎰忥紝NFS瀹㈡埛鏈哄拰鏈嶅姟鍣ㄧ殑閫夐」騫朵笉涓�瀹氬畬鍏ㄧ浉鍚岋紝鑰屼笖鏈夌殑鏃跺�欎細鏈夊啿紿併�傛瘮濡傝鏈嶅姟鍣ㄤ互鍙鐨勬柟寮忓鍑猴紝瀹㈡埛绔嵈浠ュ彲鍐欑殑鏂瑰紡mount,铏界劧鍙互鎴愬姛mount涓婏紝浣嗗皾璇曞啓鍏ョ殑鏃跺�欏氨浼氬彂鐢熼敊璇�備竴鑸湇鍔″櫒鍜屽鎴風閰嶇疆鍐茬獊鐨勬椂鍊欙紝浼氫互鏈嶅姟鍣ㄧ殑閰嶇疆涓哄噯銆?<br /><br /><br />4銆?etc/fstab鐨勮瀹氭柟娉?<br />/etc/fstab鐨勬牸寮忓涓嬶細 <br />fs_spec銆�銆�銆�fs_file銆�銆�fs_type銆�銆�銆�fs_options銆�銆�fs_dump銆�fs_pass銆� <br />fs_spec:璇ュ瓧孌靛畾涔夊笇鏈涘姞杞界殑鏂囦歡緋葷粺鎵�鍦ㄧ殑璁懼鎴栬繙紼嬫枃浠剁郴緇?瀵逛簬nfs榪欎釜鍙傛暟涓�鑸緗負榪欐牱錛?92.168.0.1:/NFS <br />fs_file:鏈湴鐨勬寕杞界偣 <br />fs_type錛氬浜嶯FS鏉ヨ榪欎釜瀛楁鍙璁劇疆鎴恘fs灝卞彲浠ヤ簡 <br />fs_options:鎸傝澆鐨勫弬鏁幫紝鍙互浣跨敤鐨勫弬鏁板彲浠ュ弬鑰冧笂闈㈢殑mount鍙傛暟銆?<br />fs_dump銆�-銆�璇ラ�夐」琚?dump"鍛戒護浣跨敤鏉ユ鏌ヤ竴涓枃浠剁郴緇熷簲璇ヤ互澶氬揩棰戠巼榪涜杞偍錛岃嫢涓嶉渶瑕佽漿鍌ㄥ氨璁劇疆璇ュ瓧孌典負0 <br />fs_pass銆�-銆�璇ュ瓧孌佃fsck鍛戒護鐢ㄦ潵鍐沖畾鍦ㄥ惎鍔ㄦ椂闇�瑕佽鎵弿鐨勬枃浠剁郴緇熺殑欏哄簭錛屾牴鏂囦歡緋葷粺"/"瀵瑰簲璇ュ瓧孌電殑鍊煎簲璇ヤ負1錛屽叾浠栨枃浠剁郴緇熷簲璇ヤ負2銆傝嫢璇ユ枃浠剁郴緇熸棤闇�鍦ㄥ惎鍔ㄦ椂鎵弿鍒欒緗瀛楁涓? 銆?<br /><br />5銆佷笌NFS鏈夊叧鐨勪竴浜涘懡浠や粙緇?<br />nfsstat: <br />鏌ョ湅NFS鐨勮繍琛岀姸鎬侊紝瀵逛簬璋冩暣NFS鐨勮繍琛屾湁寰堝ぇ甯姪 <br />rpcinfo錛?<br />鏌ョ湅rpc鎵ц淇℃伅錛屽彲浠ョ敤浜庢嫻媟pc榪愯鎯呭喌鐨勫伐鍏楓�?<br /><br /><br /><br />鍥涖�丯FS璋冧紭 <br />璋冧紭鐨勬楠わ細 <br />1銆佹祴閲忓綋鍓嶇綉緇溿�佹湇鍔″櫒鍜屾瘡涓鎴風鐨勬墽琛屾晥鐜囥�?<br />2銆佸垎鏋愭敹闆嗘潵鐨勬暟鎹茍鐢誨嚭鍥捐〃銆傛煡鎵懼嚭鐗規畩鎯呭喌錛屼緥濡傚緢楂樼殑紓佺洏鍜孋PU鍗犵敤銆佸凡緇忛珮鐨勭鐩樹嬌鐢ㄦ椂闂?<br />3銆佽皟鏁存湇鍔″櫒 <br />4銆侀噸澶嶇涓�鍒扮涓夋鐩村埌杈懼埌浣犳復鏈涚殑鎬ц兘 <br /><br /><br />涓嶯FS鎬ц兘鏈夊叧鐨勯棶棰樻湁寰堝錛岄�氬父鍙互瑕佽�冭檻鐨勬湁浠ヤ笅榪欎簺閫夋嫨錛?<br /><br />WSIZE,RSIZE鍙傛暟鏉ヤ紭鍖朜FS鐨勬墽琛屾晥鑳?<br />WSIZE銆丷SIZE瀵逛簬NFS鐨勬晥鑳芥湁寰堝ぇ鐨勫獎鍝嶃�?<br />wsize鍜宺size璁懼畾浜哠ERVER鍜孋LIENT涔嬮棿寰�鏉ユ暟鎹潡鐨勫ぇ灝忥紝榪欎袱涓弬鏁扮殑鍚堢悊璁懼畾涓庡緢澶氭柟闈㈡湁鍏籌紝涓嶄粎鏄蔣浠舵柟闈篃鏈夌‖浠舵柟闈㈢殑鍥犵礌浼氬獎鍝嶈繖涓や釜鍙傛暟鐨勮瀹氾紙渚嬪LINUX KERNEL銆佺綉鍗★紝浜ゆ崲鏈虹瓑絳夛級銆?<br />涓嬮潰榪欎釜鍛戒護鍙互嫻嬭瘯NFS鐨勬墽琛屾晥鑳斤紝璇誨拰鍐欑殑鏁堣兘鍙互鍒嗗埆嫻嬭瘯錛屽垎鍒壘鍒板悎閫傜殑鍙傛暟銆傚浜庤嫻嬭瘯鍒嗘暎鐨勫ぇ閲忕殑鏁版嵁鐨勮鍐欏彲浠ラ�氳繃緙栧啓鑴氭湰鏉ヨ繘琛屾祴璇曘�傚湪姣忔嫻嬭瘯鐨勬椂鍊欐渶濂借兘閲嶅鐨勬墽琛屼竴嬈OUNT鍜寀nmount銆?<br />time dd if=/dev/zero of=/mnt/home/testfile bs=16k count=16384 <br />鐢ㄤ簬嫻嬭瘯鐨刉SIZE,RSIZE鏈�濂芥槸1024鐨勫�嶆暟錛屽浜嶯FS V2鏉ヨ8192鏄疪SIZE鍜學SIZE鐨勬渶澶ф暟鍊鹼紝濡傛灉浣跨敤鐨勬槸NFS V3鍒欏彲浠ュ皾璇曠殑鏈�澶ф暟鍊兼槸32768銆?<br />濡傛灉璁劇疆鐨勫�兼瘮杈冨ぇ鐨勬椂鍊欙紝搴旇鏈�濂藉湪CLIENT涓婅繘鍏ount涓婄殑鐩綍涓紝榪涜涓�浜涘父瑙勬搷浣滐紙LS,VI絳夌瓑錛夛紝鐪嬬湅鏈夋病鏈夐敊璇俊鎭嚭鐜般�傛湁鍙兘鍑虹幇鐨勫吀鍨嬮棶棰樻湁LS鐨勬椂鍊欐枃浠朵笉鑳藉畬鏁寸殑鍒楀嚭鎴栬�呮槸鍑虹幇閿欒淇℃伅錛屼笉鍚岀殑鎿嶄綔緋葷粺鏈変笉鍚岀殑鏈�浣蟲暟鍊鹼紝鎵�浠ュ浜庝笉鍚岀殑鎿嶄綔緋葷粺閮借榪涜嫻嬭瘯銆?<br /><br />璁懼畾鏈�浣崇殑NFSD鐨凜OPY鏁扮洰銆?<br />linux涓殑NFSD鐨凜OPY鏁扮洰鏄湪/etc/rc.d/init.d/nfs榪欎釜鍚姩鏂囦歡涓緗殑錛岄粯璁ゆ槸8涓狽FSD,瀵逛簬榪欎釜鍙傛暟鐨勮緗竴鑸槸瑕佹牴鎹彲鑳界殑CLIENT鏁扮洰鏉ヨ繘琛岃瀹氱殑錛屽拰WSIZE銆丷SIZE涓�鏍蜂篃鏄閫氳繃嫻嬭瘯鏉ユ壘鍒版渶榪戠殑鏁板�箋�?<br /><br />UDP and TCP <br />鍙互鎵嬪姩榪涜璁劇疆錛屼篃鍙互鑷姩榪涜閫夋嫨銆?<br />mount -t nfs -o sync,tcp,noatime,rsize=1024,wsize=1024 EXPORT_MACHINE:/EXPORTED_DIR /DIR <br />UDP 鏈夌潃浼犺緭閫熷害蹇紝闈炶繛鎺ヤ紶杈撶殑渚挎嵎鐗規�э紝浣嗘槸UDP鍦ㄤ紶杈撲笂娌℃湁TCP鏉ョ殑紼沖畾錛屽綋緗戠粶涓嶇ǔ瀹氭垨鑰呴粦瀹㈠叆渚電殑鏃跺�欏緢瀹規槗浣縉FS鐨?Performance 澶у箙闄嶄綆鐢氳嚦浣跨綉緇滅槴鐥�傛墍浠ュ浜庝笉鍚屾儏鍐電殑緗戠粶瑕佹湁閽堝鐨勯�夋嫨浼犺緭鍗忚銆俷fs over tcp姣旇緝紼沖畾錛?nfs over udp閫熷害杈冨揩銆傚湪鏈哄櫒杈冨皯緗戠粶鐘跺喌杈冨ソ鐨勬儏鍐典笅浣跨敤UDP鍗忚鑳藉甫鏉ヨ緝濂界殑鎬ц兘錛屽綋鏈哄櫒杈冨錛岀綉緇滄儏鍐靛鏉傛椂鎺ㄨ崘浣跨敤TCP鍗忚錛圴2鍙敮鎸乁DP鍗忚錛夈�傚湪灞�鍩熺綉涓嬌鐢║DP鍗忚杈冨ソ錛屽洜涓哄眬鍩熺綉鏈夋瘮杈冪ǔ瀹氱殑緗戠粶淇濊瘉錛屼嬌鐢║DP鍙互甯︽潵鏇村ソ鐨勬�ц兘錛屽湪騫垮煙緗戜腑鎺ㄨ崘浣跨敤TCP鍗忚錛孴CP鍗忚鑳借NFS鍦ㄥ鏉傜殑緗戠粶鐜涓繚鎸佹渶濂界殑浼犺緭紼沖畾鎬с�傚彲浠ュ弬鑰冭繖綃囨枃绔狅細http: //www.hp.com.tw/ssn/unix/0212/unix021204.asp <br /><br />鐗堟湰鐨勯�夋嫨 <br />V3浣滀負榛樿鐨勯�夋嫨錛圧ED HAT 8榛樿浣跨敤V2,SOLARIS 8浠ヤ笂榛樿浣跨敤V3錛夛紝鍙互閫氳繃vers= mount option鏉ヨ繘琛岄�夋嫨銆?<br />LINUX閫氳繃mount option鐨刵fsvers=n榪涜閫夋嫨銆?<br /><br />浜斻�丯FS鏁呴殰瑙ｅ喅 <br />1銆丯FSD娌℃湁鍚姩璧鋒潵 <br />棣栧厛瑕佺‘璁?NFS 杈撳嚭鍒楄〃瀛樺湪錛屽惁鍒?nfsd 涓嶄細鍚姩銆傚彲鐢?exportfs 鍛戒護鏉ユ鏌ワ紝濡傛灉 exportfs 鍛戒護娌℃湁緇撴灉榪斿洖鎴栬繑鍥炰笉姝ｇ‘錛屽垯闇�瑕佹鏌?/etc/exports 鏂囦歡銆?<br />2銆乵ountd 榪涚▼娌℃湁鍚姩 <br />mountd 榪涚▼鏄竴涓繙紼嬭繃紼嬭皟鐢?(RPC) 錛屽叾浣滅敤鏄瀹㈡埛绔姹傚畨瑁咃紙mount錛夋枃浠剁郴緇熺殑鐢寵浣滃嚭鍝嶅簲銆俶ountd榪涚▼閫氳繃鏌ユ壘 /etc/xtab 鏂囦歡鏉ヨ幏鐭ュ摢浜涙枃浠剁郴緇熷彲浠ヨ榪滅▼瀹㈡埛绔嬌鐢ㄣ�傚彟澶栵紝閫氳繃mountd榪涚▼錛岀敤鎴峰彲浠ョ煡閬撶洰鍓嶆湁鍝簺鏂囦歡緋葷粺宸茶榪滅▼鏂囦歡緋葷粺瑁呴厤錛屽茍寰楃煡榪滅▼瀹㈡埛绔殑鍒楄〃銆傛煡鐪媘ountd鏄惁姝ｅ父鍚姩璧鋒潵鍙互浣跨敤鍛戒護rpcinfo榪涜鏌ョ湅錛屽湪姝ｅ父鎯呭喌涓嬪湪杈撳嚭鐨勫垪琛ㄤ腑搴旇璞¤繖鏍風殑琛岋細 <br />100005 1 udp 1039 mountd <br />100005 1 tcp 1113 mountd <br />100005 2 udp 1039 mountd <br />100005 2 tcp 1113 mountd <br />100005 3 udp 1039 mountd <br />100005 3 tcp 1113 mountd <br />濡傛灉娌℃湁璧鋒潵鐨勮瘽鍙互媯�鏌ユ槸鍚﹀畨瑁呬簡PORTMAP緇勪歡銆?<br />rpm -qa|grep portmap <br />3銆乫s type nfs no supported by kernel <br />kernel涓嶆敮鎸乶fs鏂囦歡緋葷粺錛岄噸鏂扮紪璇戜竴涓婯ERNEL灝卞彲浠ヨВ鍐熾�?<br />4銆乧an't contact portmapper: RPC: Remote system error - Connection refused <br />鍑虹幇榪欎釜閿欒淇℃伅鏄敱浜嶴EVER绔殑PORTMAP娌℃湁鍚姩銆?<br />5銆乵ount clntudp_create: RPC: Program not registered <br />NFS娌℃湁鍚姩璧鋒潵錛屽彲浠ョ敤showmout -e host鍛戒護鏉ユ鏌FS SERVER鏄惁姝ｅ父鍚姩璧鋒潵銆?<br />6銆乵ount: localhost:/home/test failed, reason given by server: Permission denied <br />榪欎釜鎻愮ず鏄綋client瑕乵ount nfs server鏃跺彲鑳藉嚭鐜扮殑鎻愮ず錛屾剰鎬濇槸璇存湰鏈烘病鏈夋潈闄愬幓mount nfs server涓婄殑鐩綍銆傝В鍐蟲柟娉曞綋鐒舵槸鍘諱慨鏀筃FS SERVER鍜�?<br />7銆佽闃茬伀澧欓樆鎸?<br />榪欎釜鍘熷洜寰堝浜洪兘蹇借浜嗭紝鍦ㄦ湁涓ユ牸瑕佹眰鐨勭綉緇滅幆澧冧腑錛屾垜浠竴鑸細鍏抽棴linux涓婄殑鎵�鏈夌鍙ｏ紝褰撻渶瑕佷嬌鐢ㄥ摢涓鍙ｇ殑鏃跺�欐墠浼氬幓鎵撳紑銆傝�孨FS榛樿鏄嬌鐢?11绔彛錛屾墍浠ユ垜浠厛瑕佹嫻嬫槸鍚︽墦寮�浜嗚繖涓鍙ｏ紝鍙﹀涔熻媯�鏌CP_Wrappers鐨勮瀹氥�?<br /><br /><br />鍏�丯FS瀹夊叏 <br />NFS鐨勪笉瀹夊叏鎬т富瑕佷綋鐜頒簬浠ヤ笅4涓柟闈? <br /><br />1銆佹柊鎵嬪NFS鐨勮闂帶鍒舵満鍒墮毦浜庡仛鍒板緱蹇冨簲鎵?鎺у埗鐩爣鐨勭簿紜�ч毦浠ュ疄鐜?<br />2銆丯FS娌℃湁鐪熸鐨勭敤鎴烽獙璇佹満鍒?鑰屽彧鏈夊RPC/Mount璇鋒眰鐨勮繃紼嬮獙璇佹満鍒?<br />3銆佽緝鏃╃殑NFS鍙互浣挎湭鎺堟潈鐢ㄦ埛鑾峰緱鏈夋晥鐨勬枃浠跺彞鏌?<br />4銆佸湪RPC榪滅▼璋冪敤涓?涓�涓猄UID鐨勭▼搴忓氨鍏鋒湁瓚呯駭鐢ㄦ埛鏉冮檺. <br /><br />鍔犲己NFS瀹夊叏鐨勬柟娉曪細 <br />1銆佸悎鐞嗙殑璁懼畾/etc/exports涓叡浜嚭鍘葷殑鐩綍錛屾渶濂借兘浣跨敤anonuid錛宎nongid浠ヤ嬌MOUNT鍒癗FS SERVER鐨凜LIENT浠呬粎鏈夋渶灝忕殑鏉冮檺錛屾渶濂戒笉瑕佷嬌鐢╮oot_squash銆?<br />2銆佷嬌鐢↖PTABLE闃茬伀澧欓檺鍒惰兘澶熻繛鎺ュ埌NFS SERVER鐨勬満鍣ㄨ寖鍥?<br />iptables -A INPUT -i eth0 -p TCP -s 192.168.0.0/24 --dport 111 -j ACCEPT <br />iptables -A INPUT -i eth0 -p UDP -s 192.168.0.0/24 --dport 111 -j ACCEPT <br />iptables -A INPUT -i eth0 -p TCP -s 140.0.0.0/8 --dport 111 -j ACCEPT <br />iptables -A INPUT -i eth0 -p UDP -s 140.0.0.0/8 --dport 111 -j ACCEPT <br />3銆佷負浜嗛槻姝㈠彲鑳界殑Dos鏀誨嚮錛岄渶瑕佸悎鐞嗚瀹歂FSD 鐨凜OPY鏁扮洰銆?<br />4銆佷慨鏀?etc/hosts.allow鍜?etc/hosts.deny杈懼埌闄愬埗CLIENT鐨勭洰鐨?<br />/etc/hosts.allow <br />portmap: 192.168.0.0/255.255.255.0 : allow <br />portmap: 140.116.44.125 : allow <br /><br />/etc/hosts.deny <br />portmap: ALL : deny <br />5銆佹敼鍙橀粯璁ょ殑NFS 绔彛 <br />NFS榛樿浣跨敤鐨勬槸111绔彛錛屼絾鍚屾椂浣犱篃鍙互浣跨敤port鍙傛暟鏉ユ敼鍙樿繖涓鍙ｏ紝榪欐牱灝卞彲浠ュ湪涓�瀹氱▼搴︿笂澧炲己瀹夊叏鎬с�?<br />6銆佷嬌鐢↘erberos V5浣滀負鐧婚檰楠岃瘉緋葷粺<br /><br /><br />FROM: <a >http://soft.yesky.com/os/lin/436/2248936_3.shtml</a><img src ="http://m.tkk7.com/zeroone0/aggbug/39372.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/zeroone0/" target="_blank">zeroone0</a> 2006-04-05 13:58 <a href="http://m.tkk7.com/zeroone0/articles/39372.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item></channel></rss>                                                                                                                                                                                     <footer>
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