{"id":1982,"date":"2023-04-01T10:46:18","date_gmt":"2023-04-01T02:46:18","guid":{"rendered":"https:\/\/www.appblog.cn\/?p=1982"},"modified":"2023-04-22T07:44:23","modified_gmt":"2023-04-21T23:44:23","slug":"building-nfs-services-under-centos-7","status":"publish","type":"post","link":"https:\/\/www.appblog.cn\/index.php\/2023\/04\/01\/building-nfs-services-under-centos-7\/","title":{"rendered":"CentOS 7 \u4e0b\u642d\u5efaNFS\u670d\u52a1"},"content":{"rendered":"
\n

\u670d\u52a1\u7aef 192.168.18.16
\n\u5ba2\u6237\u7aef 192.168.18.55<\/p>\n<\/blockquote>\n

\u5b89\u88c5NFS\u670d\u52a1<\/h2>\n

\u67e5\u770b\u7cfb\u7edf\u6709\u6ca1\u6709\u5b89\u88c5rpcbind<\/code>\u548cnfs-utils<\/code><\/p>\n

<\/p>\n

rpm -qa nfs-utils rpcbind<\/code><\/pre>\n
\u82e5\u6ca1\u6709\u7684\u8bdd\u53ef\u4ee5<\/p>\n
yum install nfs-utils rpcbind<\/code><\/pre>\n
\n
\u56e0\u4e3aCentOS 7\u81ea\u5e26\u4e86rpcbind<\/code>\uff0c\u6240\u4ee5\u4e0d\u7528\u5b89\u88c5rpc\u670d\u52a1\uff0crpc\u76d1\u542c\u5728111\u7aef\u53e3\uff0c\u53ef\u4ee5\u4f7f\u7528ss -tnulp | grep 111<\/code>\u67e5\u770brpc\u670d\u52a1\u662f\u5426\u81ea\u52a8\u542f\u52a8\uff0c\u5982\u679c\u6ca1\u6709\u542f\u52a8\uff0c\u5219systemctl start rpcbind<\/code>\u542f\u52a8rpc\u670d\u52a1\u3002rpc\u5728nfs\u670d\u52a1\u5668\u642d\u5efa\u8fc7\u7a0b\u4e2d\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3arpc\u80fd\u591f\u83b7\u5f97nfs\u670d\u52a1\u5668\u7aef\u7684\u7aef\u53e3\u53f7\u7b49\u4fe1\u606f\uff0cnfs\u670d\u52a1\u5668\u7aef\u901a\u8fc7rpc\u83b7\u5f97\u8fd9\u4e9b\u4fe1\u606f\u540e\u624d\u80fd\u8fde\u63a5nfs\u670d\u52a1\u5668\u7aef\u3002<\/p>\n<\/blockquote>\n
\u5b89\u88c5\u5b8c\u6210\u4e4b\u540e<\/p>\n
systemctl start rpcbind.service\nsystemctl start nfs.service<\/code><\/pre>\n
\n
\u6ce8\uff1a\u4e00\u5b9a\u662f\u5148\u542f\u52a8rpcbind<\/code>\u670d\u52a1\u540e\u5f00\u542fnfs<\/code>\u670d\u52a1<\/p>\n<\/blockquote>\n
\u542f\u52a8\u8fc7\u540e\u53ef\u4ee5\u67e5\u770b\u4e24\u4e2a\u670d\u52a1\u7684\u72b6\u6001<\/p>\n
systemctl status rpcbind.service\nsystemctl status nfs.service<\/code><\/pre>\n
\u4e5f\u53ef\u4ee5\u4f7f\u7528rpcinfo -p 192.168.18.16<\/code>\u67e5\u770brpc\u670d\u52a1\u4fe1\u606f<\/p>\n
\u8bbe\u7f6erpcbind<\/code>\u670d\u52a1\u53canfs<\/code>\u670d\u52a1\u5f00\u673a\u81ea\u52a8\u542f\u52a8<\/p>\n
systemctl enable rpcbind.service\nsystemctl enable nfs.service<\/code><\/pre>\n
\u914d\u7f6eNFS\u670d\u52a1<\/h2>\n
\uff081\uff09\u5728\u670d\u52a1\u7aef\u521b\u5efa\u76ee\u5f55\uff0c\u5e76\u5728\u8be5\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u6587\u4ef6<\/p>\n
mkdir \/home\/nfs\ntouch appblog.txt\necho "hello nfs" >> \/home\/nfs\/appblog.txt\nchown -R nfsnobody.nfsnobody \/home\/nfs<\/code><\/pre>\n
\uff082\uff09\u914d\u7f6e\u76ee\u6807\u7528\u6237\u4ee5\u53ca\u5171\u4eab\u76ee\u5f55<\/p>\n
vim \/etc\/exports (\u4e00\u5f00\u59cb\u8be5\u6587\u4ef6\u662f\u7a7a\u7684)<\/code><\/pre>\n
#\u4e00\u884c\u4ee3\u8868\u4e00\u4e2a\u914d\u7f6e\n\/home\/nfs      192.168.18.55(ro) \n\/data          192.168.1.0\/24(rw,async)<\/code><\/pre>\n
\u914d\u7f6e\u683c\u5f0f\uff1a<\/p>\n
(\u5171\u4eab\u76ee\u5f55)      (\u5ba2\u6237\u7aef\u4e3b\u673aip) (\u5171\u4eab\u6587\u4ef6\u9009\u9879\u914d\u7f6e\uff0c\u4e0d\u540c\u9009\u9879\u7528 ,(\u9017\u53f7) \u9694\u5f00)<\/code><\/pre>\n
\u5177\u4f53\u9009\u9879<\/p>\n
    \n
  • ro<\/code>\uff1a\u8868\u793a\u53ea\u8bfb\u6743\u9650<\/li>\n
  • rw<\/code>\uff1a\u8bfb\u5199\u6743\u9650<\/li>\n
  • sync<\/code>\uff1a\u6570\u636e\u540c\u6b65\u5199\u5185\u5b58\u786c\u76d8<\/li>\n
  • async<\/code>\uff1a\u5c06\u6570\u636e\u5148\u4fdd\u5b58\u5728\u5185\u5b58\u7f13\u51b2\u533a\u4e2d\uff0c\u5fc5\u8981\u65f6\u624d\u5199\u5165\u78c1\u76d8<\/li>\n
  • all_squash<\/code>\uff1a\u4e0d\u7ba1\u8bbf\u95ee\u5171\u4eab\u76ee\u5f55\u7684\u7528\u6237\u662f\u8c01\uff0c\u90fd\u5fc5\u987b\u538b\u7f29\u4e3anfsnobody<\/code>\u7528\u6237\u7684\u6743\u9650<\/li>\n
  • no_all_squash<\/code>\uff08\u9ed8\u8ba4\uff09\uff1a\u8bbf\u95ee\u7528\u6237\u5148\u4e0e\u672c\u673a\u7528\u6237\u5339\u914d\uff0c\u5339\u914d\u5931\u8d25\u540e\u518d\u6620\u5c04\u4e3a\u533f\u540d\u7528\u6237\u6216\u7528\u6237\u7ec4<\/li>\n
  • root_squash<\/code>\uff1a\u5982\u679c\u8bbf\u95ee\u5171\u4eab\u76ee\u5f55\u662froot\u7684\u6743\u9650\u7528\u6237\uff0c\u5bf9\u5171\u4eab\u76ee\u5f55\u7684\u6743\u9650\u4f1a\u88ab\u538b\u7f29\u4e3anfsnobody<\/code>\u7528\u6237\u7684\u6743\u9650<\/li>\n
  • no_root_squash<\/code>\uff1a\u6765\u8bbf\u7684root\u7528\u6237\u4fdd\u6301root\u5e10\u53f7\u6743\u9650<\/li>\n
  • no_squash<\/code>\uff1a\u8bbf\u95ee\u5171\u4eab\u76ee\u5f55\u65f6\uff0c\u7528\u6237\u5982\u679c\u662froot\u6743\u9650\uff0c\u5bf9\u5171\u4eab\u76ee\u5f55\u4e5f\u5177\u6709root\u6743\u9650\uff08\u6700\u597d\u4e0d\u8981\u8bbe\u7f6e\uff0c\u589e\u52a0\u670d\u52a1\u5b89\u5168\u9690\u60a3\uff0c\u7a0d\u540e\u518d\u63d0\uff09<\/li>\n
  • anonuid=<UID><\/code>\uff1a\u6307\u5b9a\u533f\u540d\u8bbf\u95ee\u7528\u6237\u7684\u672c\u5730\u7528\u6237UID\uff0c\u8981\u548croot_squash<\/code>\u4ee5\u53caall_squash<\/code>\u4e00\u540c\u4f7f\u7528<\/li>\n
  • anongid=<GID><\/code>\uff1a\u6307\u5b9a\u533f\u540d\u8bbf\u95ee\u7528\u6237\u7684\u672c\u5730\u7528\u6237\u7ec4GID\uff0c\u8981\u548croot_squash<\/code>\u4ee5\u53caall_squash<\/code>\u4e00\u540c\u4f7f\u7528<\/li>\n
  • secure<\/code>\uff08\u9ed8\u8ba4\uff09\uff1a\u9650\u5236\u5ba2\u6237\u7aef\u53ea\u80fd\u4ece\u5c0f\u4e8e1024\u7684tcp\/ip\u7aef\u53e3\u8fde\u63a5\u670d\u52a1\u5668<\/li>\n
  • insecure<\/code>\uff1a\u5141\u8bb8\u5ba2\u6237\u7aef\u4ece\u5927\u4e8e1024\u7684tcp\/ip\u7aef\u53e3\u8fde\u63a5\u670d\u52a1\u5668<\/li>\n
  • wdelay<\/code>\uff08\u9ed8\u8ba4\uff09\uff1a\u68c0\u67e5\u662f\u5426\u6709\u76f8\u5173\u7684\u5199\u64cd\u4f5c\uff0c\u5982\u679c\u6709\u5219\u5c06\u8fd9\u4e9b\u5199\u64cd\u4f5c\u4e00\u8d77\u6267\u884c\uff0c\u8fd9\u6837\u53ef\u4ee5\u63d0\u9ad8\u6548\u7387<\/li>\n
  • no_wdelay<\/code>\uff1a\u82e5\u6709\u5199\u64cd\u4f5c\u5219\u7acb\u5373\u6267\u884c\uff0c\u5e94\u4e0esync\u914d\u5408\u4f7f\u7528<\/li>\n
  • subtree_check<\/code>\uff08\u9ed8\u8ba4\uff09\uff1a\u82e5\u8f93\u51fa\u76ee\u5f55\u662f\u4e00\u4e2a\u5b50\u76ee\u5f55\uff0c\u5219nfs\u670d\u52a1\u5668\u5c06\u68c0\u67e5\u5176\u7236\u76ee\u5f55\u7684\u6743\u9650<\/li>\n
  • no_subtree_check<\/code>\uff1a\u5373\u4f7f\u8f93\u51fa\u76ee\u5f55\u662f\u4e00\u4e2a\u5b50\u76ee\u5f55\uff0cnfs\u670d\u52a1\u5668\u4e5f\u4e0d\u68c0\u67e5\u5176\u7236\u76ee\u5f55\u7684\u6743\u9650\uff0c\u8fd9\u6837\u53ef\u4ee5\u63d0\u9ad8\u6548\u7387<\/li>\n<\/ul>\n
    \n
    anonuid\/anongid<\/code>\uff1a\u8981\u548croot_squash<\/code>\u4ee5\u53caall_squash<\/code>\u4e00\u540c\u4f7f\u7528\uff0c\u7528\u4e8e\u6307\u5b9a\u4f7f\u7528NFS\u7684\u7528\u6237\u9650\u5b9a\u540e\u7684uid\u548cgid\uff0c\u524d\u63d0\u662f\u672c\u673a\u7684\/etc\/passwd<\/code>\u4e2d\u5b58\u5728\u8fd9\u4e2auid\u548cgid
    \n\u7279\u522b\u6ce8\u610f\uff1a\u9009\u9879\u8981\u7528insecure<\/code>\u5426\u5219\u9ed8\u8ba4\u4e3asecure<\/code>\uff08\u6709\u7aef\u53e3\u9650\u5236\uff09<\/p>\n<\/blockquote>\n
    \uff083\uff09\u914d\u7f6e\u5b8c\u6210\u4e4b\u540e\uff0c\u6267\u884c\u547d\u4ee4<\/p>\n
    exportfs -r  \nexportfs -v <\/code><\/pre>\n
    \uff084\uff09\u6302\u8f7dNFS<\/p>\n
    \u5728\u5ba2\u6237\u7aef\u4e2d\u4e5f\u8981\u4e0b\u8f7dnfs-utils<\/code>\u548crpcbind<\/code>\uff0c\u4e0d\u518d\u8d58\u8ff0<\/p>\n
    \n
    \u5ba2\u6237\u7aef\u4e0a\u4e0d\u9700\u8981\u542f\u52a8nfs\u670d\u52a1\uff0c\u53ea\u662f\u4e3a\u4e86\u4f7f\u7528showmount<\/code>\u5de5\u5177<\/p>\n<\/blockquote>\n
    \u53ef\u4ee5\u67e5\u770b\u6302\u8f7d\u60c5\u51b5\uff0c\u68c0\u6d4brpc\u662f\u5426\u542f\u52a8<\/p>\n
    showmount -e 192.168.18.16(\u670d\u52a1\u7aefIP) <\/code><\/pre>\n
    \u7136\u540e\u6302\u8f7d\u81f3\u672c\u5730\/mnt<\/code>\u76ee\u5f55<\/p>\n
    mount -t nfs 192.168.18.16:\/home\/nfs(\u5171\u4eab\u76ee\u5f55) \/mnt(\u6302\u8f7d\u5904)\n\ncd \/mnt\nls<\/code><\/pre>\n
    \u5373\u53ef\u770b\u5230\u5171\u4eab\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u670d\u52a1\u7aef 192.168.18.16 \u5ba2\u6237\u7aef 192.168.18.55 \u5b89\u88c5NFS\u670d\u52a1 \u67e5\u770b\u7cfb\u7edf\u6709\u6ca1\u6709\u5b89\u88c5rp […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[333],"tags":[500],"class_list":["post-1982","post","type-post","status-publish","format-standard","hentry","category-install-deploy","tag-nfs"],"_links":{"self":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts\/1982","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/comments?post=1982"}],"version-history":[{"count":0,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts\/1982\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/media?parent=1982"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/categories?post=1982"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/tags?post=1982"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}