鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng)
鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺
銆�銆�NFS鍏ㄧūNetwork File System,鍗崇恫(w菐ng)绲�(lu貌)鏂囦欢绯荤当(t菕ng)銆� 鏄湪 Unix 绯荤当(t菕ng)闁撳(sh铆)鐝�(xi脿n)纾佺洡鏂囦欢鍏变韩鐨勪竴绋柟娉�锛屽畠鏀寔鎳�(y墨ng)鐢ㄧ▼搴忓湪瀹㈡埗绔�氶亷缍�(w菐ng)绲�(lu貌)瑷晱浣嶄簬鏈嶅嫏(w霉)鍣�纾佺洡涓暩(sh霉)鎿�(j霉)鐨勪竴绋枃浠剁郴绲�(t菕ng)鍗�(xi茅)璀�銆傛渶鏃╀簬1984骞寸敱鍗囬櫧闁嬬櫦(f膩)銆傚姛鑳芥槸閫氶亷缍�(w菐ng)绲�(lu貌)璁撲笉鍚岀殑姗�(j墨)鍣�銆佷笉鍚岀殑鎿嶄綔绯荤当(t菕ng)鑳藉褰兼鍒嗕韩鍊�(g猫)鍒ョ殑鏁�(sh霉)鎿�(j霉)銆�
銆�銆�鍊�(g猫)缍�(w菐ng)绲�(lu貌)鏂囦欢绯荤当(t菕ng) 鈥� 绋辩偤 File Access Listener 鈥� 鐢� Digital Equipment Corporation(DEC)鍦� 1976 骞撮枊鐧�(f膩)銆侱ata Access Protocol(DAP)鐨勫(sh铆)鏂斤紝閫欐槸 DECnet 鍗�(xi茅)璀伴泦鐨勪竴閮ㄥ垎銆傛瘮濡� TCP/IP锛孌EC 鐐哄叾缍�(w菐ng)绲�(lu貌)鍗�(xi茅)璀扮櫦(f膩)甯冧簡鍗�(xi茅)璀拌(gu墨)鑼冿紝鍖呮嫭 DAP銆�
銆�銆�NFS 鏄��(g猫)鐝�(xi脿n)浠ｇ恫(w菐ng)绲�(lu貌)鏂囦欢绯荤当(t菕ng)(妲�(g貌u)寤轰簬 IP 鍗�(xi茅)璀颁箣涓�)銆侼FS浜�1984骞寸敱 Sun Microsystems 鎺ㄥ嚭涓嶄箙鍗冲唬鐐烘キ(y猫)鐣屽強瀛�(xu茅)琛�(sh霉)鐣屾墍鎺ュ彈銆傜洝绠＄暥(d膩ng)鏅�(sh铆)涓嶅悓鐨勫ぇ瀛�(xu茅)鍙婂(sh铆)椹�(y脿n)瀹ゅ凡鐮旂櫦(f膩)浜嗗绋垎甯冨紡鏂囦欢绯荤当(t菕ng)锛岀劧鑰� NFS 鏄��(g猫)鑳藉浜庡(xu茅)琛�(sh霉)鍙婂晢妤�(y猫)涓婃垚鍔熸噳(y墨ng)鐢ㄧ殑鐢�(ch菐n)鍝�銆傚叾鍚庡崌闄界偤浜嗕娇 NFS 鎴愮偤涓�绋(bi膩o)婧�(zh菙n)锛屼簬1989骞存寮忓叕闁嬬櫦(f膩)甯冨叾鎺ュ彛锛屼娇寰楁洿澶氬粻鍟嗚兘澶犳妸 NFS 鍔犲叆鍏剁敘(ch菐n)鍝佷箣涓�銆侼FS 鏄竴鍊�(g猫)鎴愬姛鐨勬枃浠跺叡浜柟娉�锛屼絾瀹冪殑鍟忛鏄畠涓嶅お閬╁悎浜庡ぇ鍨嬬殑鍒嗗竷寮忕郴绲�(t菕ng)銆�
銆�銆�妯�(bi膩o)婧�(zh菙n)鎸佺簩(x霉)鍦版紨鍖栫偤 NFSv3锛屽湪 RFC 1813 涓湁瀹氱京銆傞�欎竴鏂扮殑鍗�(xi茅)璀版瘮浠ュ墠鐨勭増鏈叿鏈夋洿濂界殑鍙摯(ku貌)灞曟��锛屾敮鎸佸ぇ鏂囦欢(瓒呴亷 2GB)锛岀暟姝ュ鍏�锛屼互鍙婂皣 TCP 浣滅偤鍌宠几鍗�(xi茅)璀�锛岀偤鏂囦欢绯荤当(t菕ng)鍦ㄦ洿寤ｆ硾鐨勭恫(w菐ng)绲�(lu貌)涓娇鐢ㄩ嫪骞充簡閬撹矾銆傚湪 2000 骞�锛孯FC 3010(鐢� RFC 3530 淇▊)灏� NFS 甯跺叆浼佹キ(y猫)瑷�(sh猫)缃�係un 寮曞叆浜嗗叿鏈夎純楂樺畨鍏ㄦ��锛屽付鏈夌媭鎱�(t脿i)鍗�(xi茅)璀扮殑 NFSv4(NFS 涔嬪墠鐨勭増鏈兘鏄劇鐙�鎱�(t脿i)鐨�)銆備粖澶�锛孨FS 鏄増鏈� 4.1(鐢� RFC 5661 瀹氱京)锛屽畠澧炲姞浜嗗皪璺ㄨ秺鍒嗗竷寮忔湇鍕�(w霉)鍣ㄧ殑骞惰瑷晱鐨勬敮鎸�(绋辩偤 pNFS extension)銆�
銆�銆�1.鏈湴宸ヤ綔绔欎娇鐢ㄦ洿灏戠殑纾佺洡绌洪枔锛屽洜?y脿n)姗デ旓紩鑷�?sh霉)鎿�(j霉)鍙互瀛樻斁鍦ㄤ竴鑷烘(j墨)鍣ㄤ笂鑰屼笖鍙互閫氶亷缍�(w菐ng)绲�(lu貌)瑷晱鍒�銆�
銆�銆�2.鐢ㄦ埗涓嶅繀鍦ㄦ瘡鍊�(g猫)缍�(w菐ng)绲�(lu貌)涓婃(j墨)鍣ㄩ噷闋兘鏈変竴鍊�(g猫)home鐩寗銆侶ome鐩寗 鍙互琚斁鍦∟FS鏈嶅嫏(w霉)鍣ㄤ笂骞朵笖鍦ㄧ恫(w菐ng)绲�(lu貌)涓婅檿铏曞彲鐢ㄣ��
銆�銆�3.璜稿杌熼﹨(q奴)锛孋DROM锛屽拰 Zip® 涔嬮鐨勫瓨鍎茶ō(sh猫)鍌欏彲浠ュ湪缍�(w菐ng)绲�(lu貌)涓婇潰琚垾鐨勬(j墨)鍣ㄤ娇鐢�銆傞�欏彲浠ユ笡灏戞暣鍊�(g猫)缍�(w菐ng)绲�(lu貌)涓婄殑鍙Щ鍕�(d貌ng)浠嬭唱(zh矛)瑷�(sh猫)鍌欑殑鏁�(sh霉)閲忋��
銆�銆�NFS 鎻愪緵浜嗕互涓嬬殑鏈嶅嫏(w霉)锛�
銆�銆�鈼忓湪鐩寗锛坉irectory锛変腑鏌ユ壘鏂囦欢
銆�銆�鈼忓垪鍑虹洰閷勪腑鐨勬枃浠�
銆�銆�鈼忕鐞嗙洰閷�
銆�銆�鈼忓彇寰楀悇鏂囦欢鐨勫爆鎬э紙file attribute锛�
銆�銆�鈼忔枃浠剁殑璁�锛忓
銆�銆�NFS 鏈夊緢澶氬(sh铆)闅涙噳(y墨ng)鐢�銆備笅闈㈡槸姣旇純甯歌鐨勪竴浜涳細
銆�銆�1.澶氬��(g猫)姗�(j墨)鍣ㄥ叡浜竴鑷篊DROM鎴栬�呭叾浠栬ō(sh猫)鍌欍�傞�欏皪浜庡湪澶氳嚭姗�(j墨)鍣ㄤ腑瀹夎杌熶欢渚嗚鏇村姞渚垮疁璺熸柟渚�銆�
銆�銆�2.鍦ㄥぇ鍨嬬恫(w菐ng)绲�(lu貌)涓�锛岄厤缃竴鑷轰腑蹇� NFS 鏈嶅嫏(w霉)鍣ㄧ敤渚嗘斁缃墍鏈夌敤鎴剁殑home鐩寗鍙兘鏈冨付渚嗕究鍒�銆傞�欎簺鐩寗鑳借杓稿嚭鍒扮恫(w菐ng)绲�(lu貌)浠ヤ究鐢ㄦ埗涓嶇鍦ㄥ摢鑷哄伐浣滅珯涓婄櫥閷�锛岀附鑳藉緱鍒扮浉鍚岀殑home鐩寗銆�
銆�銆�3.骞捐嚭姗�(j墨)鍣ㄥ彲浠ユ湁閫氱敤鐨�/usr/ports/distfiles 鐩寗銆傞�欐ǎ鐨勮┍锛岀暥(d膩ng)鎮ㄩ渶瑕佸湪骞捐嚭姗�(j墨)鍣ㄤ笂瀹夎port鏅�(sh铆)锛屾偍鍙互鐒￠渶鍦ㄦ瘡鑷鸿ō(sh猫)鍌欎笂涓嬭級鑰屽揩閫熻í鍟忔簮纰�銆�
銆�銆�NFS鐨勯厤缃亷绋嬬浉灏嶇啊鍠�銆傞�欏��(g猫)閬庣▼鍙渶瑕佸皪/etc/rc.conf鏂囦欢浣滀竴浜涚啊鍠慨鏀�銆�
銆�銆�1 鍦∟FS鏈嶅嫏(w霉)鍣ㄩ�欑锛岀⒑瑾�(r猫n)/etc/rc.conf 鏂囦欢閲岄牠浠ヤ笅闁嬮棞(gu膩n)閮介厤涓婁簡锛�
銆�銆�rpcbind_enable="YES"
銆�銆�nfs_server_enable="YES"
銆�銆�mountd_flags="-r"
銆�銆�鍙NFS鏈嶅嫏(w霉)琚疆鐐篹nable锛宮ountd 灏辫兘鑷嫊(d貌ng)閬�(y霉n)琛屻��
銆�銆�2 鍦ㄥ鎴剁涓�鍋�(c猫)锛岀⒑瑾�(r猫n)涓嬮潰閫欏��(g猫)闁嬮棞(gu膩n)鍑虹従(xi脿n)鍦� /etc/rc.conf閲岄牠:
銆�銆�nfs_client_enable="YES"
銆�銆�/etc/exports鏂囦欢鎸囧畾浜嗗摢鍊�(g猫)鏂囦欢绯荤当(t菕ng) NFS鎳�(y墨ng)瑭茶几鍑猴紙鏈夋檪(sh铆)琚ū鐐衡�滃叡浜�濓級銆� /etc/exports閲岄潰姣忚鎸囧畾涓�鍊�(g猫)杓稿嚭鐨勬枃浠剁郴绲�(t菕ng)鍜屽摢浜涙(j墨)鍣ㄥ彲浠ヨí鍟忚┎鏂囦欢绯荤当(t菕ng)銆傚湪鎸囧畾姗�(j墨)鍣ㄨí鍟忔瑠(qu谩n)闄愮殑鍚屾檪(sh铆)锛岃í鍟忛伕闋�(xi脿ng)闁嬮棞(gu膩n)涔熷彲浠ヨ鎸囧畾銆�
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