{"id":2037,"date":"2021-06-09T17:17:38","date_gmt":"2021-06-09T09:17:38","guid":{"rendered":"https:\/\/www.xiaobo.li\/notes\/?p=2037"},"modified":"2021-06-09T17:21:14","modified_gmt":"2021-06-09T09:21:14","slug":"nfs","status":"publish","type":"post","link":"https:\/\/www.xiaobo.li\/notes\/archives\/2037","title":{"rendered":"nfs"},"content":{"rendered":"

NFS\u670d\u52a1\u5668\u914d\u7f6e<\/strong><\/p>\n

1.\u5b89\u88c5NFS\u670d\u52a1<\/strong><\/p>\n

\u9996\u5148\u4f7f\u7528yum\u5b89\u88c5nfs\u670d\u52a1\uff1a<\/p>\n

yum -y install rpcbind nfs-utils<\/code><\/pre>\n
2.\u521b\u5efa\u5171\u4eab\u76ee\u5f55
\n<\/strong><\/p>\n
\n
\n
\u5728\u670d\u52a1\u5668\u4e0a\u521b\u5efa\u5171\u4eab\u76ee\u5f55\uff0c\u5e76\u8bbe\u7f6e\u6743\u9650\u3002<\/p>\n
mkdir \/data\/share\/\r\nchmod 755 -R \/data\/share\/<\/code><\/pre>\n
\n
\n
3.\u914d\u7f6eNFS<\/strong><\/p>\n
nfs\u7684\u914d\u7f6e\u6587\u4ef6\u662f \/etc\/exports \uff0c\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u52a0\u5165\u4e00\u884c\uff1a<\/p>\n<\/div>\n<\/div>\n<\/div>\n
\/data\/share1\/ 192.168.11.34(rw,no_root_squash,no_all_squash,sync)\r\n\/data\/share2\/ *(rw,no_root_squash,no_all_squash,sync)<\/code><\/pre>\n
rw \u8868\u793a\u8bbe\u7f6e\u76ee\u5f55\u53ef\u8bfb\u5199\u3002<\/p>\n
sync \u8868\u793a\u6570\u636e\u4f1a\u540c\u6b65\u5199\u5165\u5230\u5185\u5b58\u548c\u786c\u76d8\u4e2d\uff0c\u76f8\u53cd rsync \u8868\u793a\u6570\u636e\u4f1a\u5148\u6682\u5b58\u4e8e\u5185\u5b58\u4e2d\uff0c\u800c\u975e\u76f4\u63a5\u5199\u5165\u5230\u786c\u76d8\u4e2d\u3002<\/p>\n
no_root_squash NFS\u5ba2\u6237\u7aef\u8fde\u63a5\u670d\u52a1\u7aef\u65f6\u5982\u679c\u4f7f\u7528\u7684\u662froot\u7684\u8bdd\uff0c\u90a3\u4e48\u5bf9\u670d\u52a1\u7aef\u5206\u4eab\u7684\u76ee\u5f55\u6765\u8bf4\uff0c\u4e5f\u62e5\u6709root\u6743\u9650\u3002<\/p>\n
no_all_squash \u4e0d\u8bbaNFS\u5ba2\u6237\u7aef\u8fde\u63a5\u670d\u52a1\u7aef\u65f6\u4f7f\u7528\u4ec0\u4e48\u7528\u6237\uff0c\u5bf9\u670d\u52a1\u7aef\u5206\u4eab\u7684\u76ee\u5f55\u6765\u8bf4\u90fd\u4e0d\u4f1a\u62e5\u6709\u533f\u540d\u7528\u6237\u6743\u9650\u3002<\/p>\n
\u5982\u679c\u6709\u591a\u4e2a\u5171\u4eab\u76ee\u5f55\u914d\u7f6e\uff0c\u5219\u4f7f\u7528\u591a\u884c\uff0c\u4e00\u884c\u4e00\u4e2a\u914d\u7f6e\u3002\u4fdd\u5b58\u597d\u914d\u7f6e\u6587\u4ef6\u540e\uff0c\u9700\u8981\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u4f7f\u914d\u7f6e\u7acb\u5373\u751f\u6548\uff1a<\/p>\n
exportfs -r<\/code><\/pre>\n
4.\u8bbe\u7f6e\u9632\u706b\u5899<\/strong><\/p>\n
\u5982\u679c\u4f60\u7684\u7cfb\u7edf\u6ca1\u6709\u5f00\u542f\u9632\u706b\u5899\uff0c\u90a3\u4e48\u8be5\u6b65\u9aa4\u53ef\u4ee5\u7701\u7565\u3002<\/p>\n
NFS\u7684\u9632\u706b\u5899\u7279\u522b\u96be\u641e\uff0c\u56e0\u4e3a\u9664\u4e86\u56fa\u5b9a\u7684port111\u30012049\u5916\uff0c\u8fd8\u6709\u5176\u4ed6\u670d\u52a1\u5982rpc.mounted\u7b49\u5f00\u542f\u7684\u4e0d\u56fa\u5b9a\u7684\u7aef\u53e3\uff0c\u8fd9\u6837\u5bf9\u9632\u706b\u5899\u6765\u8bf4\u5c31\u6bd4\u8f83\u9ebb\u70e6\u4e86\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u53ef\u4ee5\u8bbe\u7f6eNFS\u670d\u52a1\u7684\u7aef\u53e3\u914d\u7f6e\u6587\u4ef6\u3002<\/p>\n
\u4fee\u6539\/etc\/sysconfig\/nfs\u6587\u4ef6\uff0c\u5c06\u4e0b\u5217\u5185\u5bb9\u7684\u6ce8\u91ca\u53bb\u6389\uff0c\u5982\u679c\u6ca1\u6709\u5219\u6dfb\u52a0\uff1a<\/p>\n<\/div>\n
RQUOTAD_PORT=1001\r\nLOCKD_TCPPORT=30001\r\nLOCKD_UDPPORT=30002\r\nMOUNTD_PORT=1002<\/code><\/pre>\n
\u4fdd\u5b58\u597d\u540e\uff0c\u5c06\u7aef\u53e3\u52a0\u5165\u5230\u9632\u706b\u5899\u5141\u8bb8\u7b56\u7565\u4e2d\u3002<\/p>\n
\u6267\u884c\uff1a<\/p>\n
firewall-cmd --zone=public --add-port=111\/tcp\r\nfirewall-cmd --add-port=111\/udp --permanent \r\nfirewall-cmd --add-port=2049\/tcp --permanent \r\nfirewall-cmd --zone=public --add-port=2049\/udp --permanent \r\nfirewall-cmd --add-port=1001\/tcp --permanent \r\nfirewall-cmd --add-port=1001\/udp --permanent \r\nfirewall-cmd --zone=public --add-port=1002\/tcp --permanent \r\nfirewall-cmd --add-port=1002\/udp --permanent \r\nfirewall-cmd --add-port=30001\/tcp --permanent \r\nfirewall-cmd --zone=public --add-port=30002\/udp --permanent\r\nfirewall-cmd --reload<\/code><\/pre>\n
 <\/p>\n
5.\u542f\u52a8\u670d\u52a1<\/strong><\/p>\n
\u6309\u987a\u5e8f\u542f\u52a8rpcbind\u548cnfs\u670d\u52a1\uff1a<\/p>\n
systemctl start rpcbind\r\nsystemctl start nfs<\/code><\/pre>\n
\u52a0\u5165\u5f00\u673a\u542f\u52a8\uff1a<\/p>\n
systemctl enable rpcbind \r\nsystemctl enable nfs<\/code><\/pre>\n
nfs\u670d\u52a1\u542f\u52a8\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4 rpcinfo -p \u67e5\u770b\u7aef\u53e3\u662f\u5426\u751f\u6548\u3002<\/p>\n
\u670d\u52a1\u5668\u7684\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 showmount \u547d\u4ee4\u6765\u67e5\u770b\u670d\u52a1\u7aef(\u672c\u673a)\u662f\u5426\u53ef\u8fde\u63a5\uff1a<\/p>\n
[root@localhost ~]# showmount -e localhost\r\nExport list for localhost:\r\n\/data\/share1 192.168.11.34\r\n\/data\/share2 192.168.11.34<\/code><\/pre>\n
\u51fa\u73b0\u4e0a\u9762\u7ed3\u679c\u8868\u660eNFS\u670d\u52a1\u7aef\u914d\u7f6e\u6b63\u5e38\u3002<\/p>\n
\u5ba2\u6237\u7aef\u914d\u7f6e<\/strong><\/p>\n
1.\u5b89\u88c5rpcbind\u670d\u52a1<\/strong><\/p>\n
\u5ba2\u6237\u7aef\u53ea\u9700\u8981\u5b89\u88c5rpcbind\u670d\u52a1\u5373\u53ef\uff0c\u65e0\u9700\u5b89\u88c5nfs\u6216\u5f00\u542fnfs\u670d\u52a1\u3002<\/p>\n
yum -y install rpcbind<\/code><\/pre>\n
2.\u6302\u8f7d\u8fdc\u7a0bnfs\u6587\u4ef6\u7cfb\u7edf<\/strong><\/p>\n
\u67e5\u770b\u670d\u52a1\u7aef\u5df2\u5171\u4eab\u7684\u76ee\u5f55:<\/p>\n
[root@localhost ~]# showmount -e 192.168.11.31\r\nExport list for 192.168.11.31:\r\n\/data\/share 192.168.11.34<\/code><\/pre>\n
\u5efa\u7acb\u6302\u8f7d\u76ee\u5f55\uff0c\u6267\u884c\u6302\u8f7d\u547d\u4ee4\uff1a<\/p>\n
mkdir -p \/mnt\/share\r\nmount -t nfs 192.168.11.34:\/data\/share \/mnt\/share\/ -o nolock,nfsvers=3,vers=3<\/code><\/pre>\n
\u5982\u679c\u4e0d\u52a0 -onolock,nfsvers=3 \u5219\u5728\u6302\u8f7d\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6\u5c5e\u4e3b\u548c\u7ec4\u90fd\u662fnobody\uff0c\u5982\u679c\u6307\u5b9anfsvers=3\u5219\u663e\u793aroot\u3002<\/p>\n
\u5982\u679c\u8981\u89e3\u9664\u6302\u8f7d\uff0c\u53ef\u6267\u884c\u547d\u4ee4\uff1a<\/p>\n
umount \/mnt\/share<\/code><\/pre>\n
3.\u5f00\u673a\u81ea\u52a8\u6302\u8f7d<\/strong><\/p>\n
\u5982\u679c\u6309\u672c\u6587\u4e0a\u9762\u7684\u90e8\u5206\u914d\u7f6e\u597d\uff0cNFS\u5373\u90e8\u7f72\u597d\u4e86\uff0c\u4f46\u662f\u5982\u679c\u4f60\u91cd\u542f\u5ba2\u6237\u7aef\u7cfb\u7edf\uff0c\u53d1\u73b0\u4e0d\u80fd\u968f\u673a\u5668\u4e00\u8d77\u6302\u8f7d\uff0c\u9700\u8981\u518d\u6b21\u624b\u52a8\u64cd\u4f5c\u6302\u8f7d\uff0c\u8fd9\u6837\u64cd\u4f5c\u6bd4\u8f83\u9ebb\u70e6\uff0c\u56e0\u6b64\u6211\u4eec\u9700\u8981\u8bbe\u7f6e\u5f00\u673a\u81ea\u52a8\u6302\u8f7d\u3002\u6211\u4eec\u4e0d\u8981\u628a\u6302\u8f7d\u9879\u5199\u5230\/etc\/fstab\u6587\u4ef6\u4e2d\uff0c\u56e0\u4e3a\u5f00\u673a\u65f6\u5148\u6302\u8f7d\u672c\u673a\u78c1\u76d8\u518d\u542f\u52a8\u7f51\u7edc\uff0c\u800cNFS\u662f\u9700\u8981\u7f51\u7edc\u542f\u52a8\u540e\u624d\u80fd\u6302\u8f7d\u7684\uff0c\u6240\u4ee5\u6211\u4eec\u628a\u6302\u8f7d\u547d\u4ee4\u5199\u5165\u5230\/etc\/rc.d\/rc.local\u6587\u4ef6\u4e2d\u5373\u53ef\u3002<\/p>\n
[root@localhost ~]# vim \/etc\/rc.d\/rc.local\r\n#\u5728\u6587\u4ef6\u6700\u540e\u6dfb\u52a0\u4e00\u884c\uff1a\r\nmount -t nfs 192.168.11.34:\/data\/share \/mnt\/share\/ -o nolock,nfsvers=3,vers=3<\/code><\/pre>\n
\u6216\u8005<\/p>\n
mount -t nfs 192.168.11.34:\/share \/mnt\/share<\/code><\/pre>\n
 <\/p>\n
\u4fdd\u5b58\u5e76\u91cd\u542f\u673a\u5668\u770b\u770b\u3002<\/p>\n
\u6d4b\u8bd5\u9a8c\u8bc1<\/strong><\/p>\n
\u67e5\u770b\u6302\u8f7d\u7ed3\u679c\uff0c\u5728\u5ba2\u6237\u7aef\u8f93\u5165 df -h<\/p>\n
\u6587\u4ef6\u7cfb\u7edf    \u5bb9\u91cf \u5df2\u7528 \u53ef\u7528 \u5df2\u7528% \u6302\u8f7d\u70b9\r\n\/dev\/mapper\/centos-root   18G 5.0G 13G 29% \/\r\ndevtmpfs      904M  0 904M 0% \/dev\r\ntmpfs       916M  0 916M 0% \/dev\/shm\r\ntmpfs       916M 9.3M 906M 2% \/run\r\ntmpfs       916M  0 916M 0% \/sys\/fs\/cgroup\r\n\/dev\/sda1      497M 164M 334M 33% \/boot\r\ntmpfs       184M  0 184M 0% \/run\/user\/0\r\n192.168.11.31:\/data\/share  18G 1.7G 16G 10% \/mnt\/share<\/code><\/pre>\n
\u770b\u5230\u6700\u540e\u4e00\u884c\u4e86\u6ca1\uff0c\u8bf4\u660e\u5df2\u7ecf\u6302\u8f7d\u6210\u529f\u4e86\u3002<\/p>\n
 <\/p>\n
 <\/p>\n
.<\/p>\n
<\/div>\n
<\/div>\n
<\/div>\n
<\/div>\n","protected":false},"excerpt":{"rendered":"
NFS\u670d\u52a1\u5668\u914d\u7f6e 1.\u5b89\u88c5NFS\u670d\u52a1 \u9996\u5148\u4f7f\u7528yum\u5b89\u88c5nfs\u670d\u52a1\uff1a yum - … \u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[287],"tags":[],"class_list":["post-2037","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/posts\/2037","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/comments?post=2037"}],"version-history":[{"count":0,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/posts\/2037\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/media?parent=2037"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/categories?post=2037"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/tags?post=2037"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}