\u5728\u7f8e\u570b\u4f3a\u670d\u5668\u79df\u7528\u74b0\u5883\u4e2d\uff0c\u78ba\u4fddNFS\u8a2d\u5b9a\u7684\u5b89\u5168\u6027\u81f3\u95dc\u91cd\u8981\u3002\u5be6\u65bd\u4ee5\u4e0b\u9032\u968e\u5b89\u5168\u63aa\u65bd\u4f86\u4fdd\u8b77\u60a8\u7684\u5171\u4eab\u8cc7\u6599\uff1a<\/p>\n

# \u914d\u7f6eNFSv4\u548cKerberos\uff08\u5982\u9069\u7528\uff09\r\nsudo vi \/etc\/sysconfig\/nfs\r\nRPCNFSDARGS=\"-V 4.2\"\r\n\r\n# \u8a2d\u5b9a\u9069\u7576\u7684SELinux\u4e0a\u4e0b\u6587\r\nsudo semanage fcontext -a -t nfs_t \"\/shared_data(\/.*)?\"\r\nsudo restorecon -R \/shared_data\r\n\r\n# \u914d\u7f6e\u9632\u706b\u7246\u898f\u5247\r\nsudo firewall-cmd --permanent --add-service=nfs\r\nsudo firewall-cmd --permanent --add-service=mountd\r\nsudo firewall-cmd --permanent --add-service=rpc-bind\r\nsudo firewall-cmd --reload<\/code><\/pre>\n
\u6548\u80fd\u8abf\u6821<\/strong><\/h2>\n
\u4f7f\u7528\u4ee5\u4e0b\u7d93\u904e\u9a57\u8b49\u7684\u914d\u7f6e\u4f86\u512a\u5316\u60a8\u7684NFS\u6548\u80fd\uff1a<\/p>\n
# \u8abf\u6574NFS\u57f7\u884c\u7dd2\u6578\r\nsudo vi \/etc\/sysconfig\/nfs\r\nRPCNFSDCOUNT=16\r\n\r\n# \u512a\u5316\u639b\u8f09\u9078\u9805\r\nsudo mount -o rw,sync,hard,intr,rsize=32768,wsize=32768 192.168.1.100:\/shared_data \/mnt\/shared_data\r\n\r\n# \u914d\u7f6e\u7cfb\u7d71\u9650\u5236\r\nsudo vi \/etc\/sysctl.conf\r\nnet.core.wmem_max = 16777216\r\nnet.core.rmem_max = 16777216\r\nnet.ipv4.tcp_rmem = 4096 87380 16777216\r\nnet.ipv4.tcp_wmem = 4096 65536 16777216<\/code><\/pre>\n
\u6545\u969c\u6392\u9664\u6307\u5357<\/strong><\/h2>\n
\u7576NFS\u8a2d\u5b9a\u51fa\u73fe\u554f\u984c\u6642\uff0c\u4f7f\u7528\u9019\u4e9b\u8a3a\u65b7\u6307\u4ee4\u548c\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n
# \u6aa2\u67e5NFS\u4f3a\u670d\u5668\u72c0\u614b\r\nsudo systemctl status nfs-server\r\n\r\n# \u6aa2\u8996NFS\u7d71\u8a08\u8cc7\u8a0a\r\nnfsstat -s\r\nnfsstat -c\r\n\r\n# \u76e3\u63a7NFS\u9023\u63a5\r\nwatch -n1 \"netstat -an | grep :2049\"\r\n\r\n# \u6aa2\u67e5NFS\u8a18\u9304\r\nsudo tail -f \/var\/log\/messages<\/code><\/pre>\n
\u5e38\u898b\u554f\u984c\u53ca\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n
\n
“\u5b58\u53d6\u88ab\u62d2\u7d55” – \u6aa2\u67e5\u6b0a\u9650\u548c\u532f\u51fa\u9078\u9805<\/li>\n
“RPC\u903e\u6642” – \u9a57\u8b49\u7db2\u8def\u9023\u63a5\u548c\u9632\u706b\u7246\u898f\u5247<\/li>\n
“\u6a94\u6848\u63a7\u5236\u4ee3\u78bc\u904e\u671f” – \u91cd\u65b0\u639b\u8f09NFS\u5171\u4eab<\/li>\n
“\u6b0a\u9650\u88ab\u62d2\u7d55” – \u9a57\u8b49\u4f7f\u7528\u8005\/\u7fa4\u7d44\u6620\u5c04<\/li>\n<\/ul>\n
\u751f\u7522\u74b0\u5883\u6700\u4f73\u5be6\u8e10<\/strong><\/h2>\n
\u5728\u60a8\u7684\u7f8e\u570b\u4f3a\u670d\u5668\u79df\u7528\u74b0\u5883\u4e2d\u5be6\u65bd\u9019\u4e9b\u7d93\u9a57\u8b49\u7684\u7b56\u7565\uff1a<\/p>\n
# \u5b9a\u671f\u5099\u4efd\u6392\u7a0b\r\n0 2 * * * rsync -av \/shared_data\/ \/backup\/nfs\/\r\n\r\n# \u76e3\u63a7NFS\u6548\u80fd\r\n# \u52a0\u5165\u5230 \/etc\/sysconfig\/nfs-utils\r\nRPCNFSDCOUNT=\"8\"\r\nRPCMOUNTDOPTS=\"-p 892\"\r\n\r\n# \u555f\u7528NFS\u5831\u544a\r\nsystemctl enable nfs-utils\r\nsystemctl start nfs-utils<\/code><\/pre>\n
\u9032\u968e\u4f7f\u7528\u5834\u666f<\/strong><\/h2>\n
\u8003\u616e\u9019\u4e9b\u4f3a\u670d\u5668\u57fa\u790e\u8a2d\u65bd\u5834\u666f\uff1a<\/p>\n
\n
Web\u53e2\u96c6\u914d\u7f6e\uff1a\n
# \u639b\u8f09\u5171\u4eabweb\u8cc7\u6e90\r\n192.168.1.100:\/shared_data\/web \/var\/www\/html nfs defaults,_netdev 0 0<\/code><\/pre>\n<\/li>\n
\u8cc7\u6599\u5eab\u5132\u5b58\uff1a\n
# \u639b\u8f09\u8cc7\u6599\u5eab\u6a94\u6848\r\n192.168.1.100:\/shared_data\/db \/var\/lib\/mysql nfs rw,sync,hard,intr 0 0<\/code><\/pre>\n<\/li>\n<\/ul>\n
\u76e3\u63a7\u548c\u7dad\u8b77<\/strong><\/h2>\n
\u5be6\u65bd\u4ee5\u4e0b\u76e3\u63a7\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n
# \u5b89\u88dd\u76e3\u63a7\u5de5\u5177\r\nsudo yum install nagios-plugins-nfs\r\n\r\n# \u5efa\u7acb\u76e3\u63a7\u8173\u672c\r\n#!\/bin\/bash\r\nif ! mountpoint -q \/mnt\/shared_data; then\r\n    echo \"NFS\u639b\u8f09\u6aa2\u67e5\u5931\u6557\"\r\n    exit 1\r\nfi\r\necho \"NFS\u639b\u8f09\u6aa2\u67e5\u6210\u529f\"<\/code><\/pre>\n
\u7d50\u8ad6<\/strong><\/h2>\n
\u5728CentOS 7\u4f3a\u670d\u5668\u74b0\u5883\u4e2d\u5be6\u65bdNFS\u5171\u4eab\u9700\u8981\u4ed4\u7d30\u7684\u898f\u5283\u548c\u57f7\u884c\u3002\u672c\u6307\u5357\u6db5\u84cb\u4e86NFS\u914d\u7f6e\u7684\u57fa\u672c\u8a2d\u5b9a\u5230\u9032\u968e\u512a\u5316\u6280\u8853\u7b49\u5404\u500b\u91cd\u8981\u9762\u5411\u3002\u5c0d\u65bc\u7f8e\u570b\u4f3a\u670d\u5668\u79df\u7528\u74b0\u5883\uff0c\u7279\u5225\u662f\u5728\u9ad8\u6548\u80fd\u5834\u666f\u4e2d\uff0c\u9075\u5faa\u9019\u4e9b\u6700\u4f73\u5be6\u8e10\u53ef\u4ee5\u78ba\u4fdd\u4f3a\u670d\u5668\u57fa\u790e\u8a2d\u65bd\u4e4b\u9593\u53ef\u9760\u7684\u6a94\u6848\u5171\u4eab\u3002\u8a18\u4f4f\u8981\u5b9a\u671f\u66f4\u65b0\u60a8\u7684NFS\u914d\u7f6e\u4e26\u76e3\u63a7\u7cfb\u7d71\u6548\u80fd\u4ee5\u7372\u5f97\u6700\u4f73\u7d50\u679c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e86\u89e3NFS\u76ee\u9304\u5171\u4eab \u7db2\u8def\u6a94\u6848\u7cfb\u7d71\uff08NFS\uff09\u4e00\u76f4\u662fLinux\u74b0\u5883\u4e2d\u6a94\u6848\u5171\u4eab\u7684\u6838\u5fc3\uff0c\u5c0d\u65bc\u9700\u8981\u5728\u591a\u500b\u4f3a\u670d\u5668\u4e4b\u9593\u7121\u7e2b\u5b58 […]<\/p>\n
Read More…<\/a><\/p>\n","protected":false},"author":3,"featured_media":22392,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4815],"tags":[6545,6546,6544,3084,1892],"class_list":["post-22395","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-america-dedicated-server-tc","tag-linux-file-sharing-tc","tag-us-hosting-solutions-tc","tag-nfs-sharing-tc","tag-centos-7-tc","tag-server-hosting-tc"],"acf":[],"yoast_head":"\n