\u5c0d\u65bc\u5728\u91cd\u65b0\u555f\u52d5\u5f8c\u6301\u4e45\u5316\u639b\u8f09,\u914d\u7f6e\/etc\/fstab\u6a94\u6848\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\u689d\u76ee:<\/p>\n

UUID=1234-5678 \/mnt\/data ext4 defaults 0 2<\/code><\/pre>\n
\u8981\u67e5\u627e\u88dd\u7f6e\u7684UUID,\u4f7f\u7528:<\/p>\n
$ sudo blkid<\/code><\/pre>\n
\u5728\u66f4\u6539\u4e4b\u524d,\u59cb\u7d42\u5099\u4efd\u60a8\u7684fstab\u6a94\u6848:<\/p>\n
$ sudo cp \/etc\/fstab \/etc\/fstab.backup<\/code><\/pre>\n
  [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]  <\/p>\n
\u5206\u6563\u5f0f\u7cfb\u7d71\u7684\u7db2\u8def\u639b\u8f09<\/strong><\/h2>\n
\u5728\u9999\u6e2f\u4e92\u806f\u7684\u4f3a\u670d\u5668\u74b0\u5883\u4e2d,\u7db2\u8def\u639b\u8f09\u81f3\u95dc\u91cd\u8981\u3002\u5169\u7a2e\u6d41\u884c\u7684\u5354\u8b70\u662fNFS\u548cSamba\u3002<\/p>\n
1.NFS\u639b\u8f09\u793a\u4f8b<\/h3>\n
$ sudo mount -t nfs 192.168.1.100:\/shared \/mnt\/nfs<\/code><\/pre>\n
2.Samba\u639b\u8f09\u793a\u4f8b<\/h3>\n
$ sudo mount -t cifs \/\/192.168.1.100\/share \/mnt\/samba -o username=user,password=pass<\/code><\/pre>\n
\u9019\u4e9b\u7db2\u8def\u639b\u8f09\u5be6\u73fe\u4e86\u9999\u6e2f\u4f3a\u670d\u5668\u57fa\u790e\u8a2d\u65bd\u4e2d\u7684\u7121\u7e2b\u6578\u64da\u5171\u4eab\u3002<\/p>\n
  [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]  <\/p>\n
\u4f7f\u7528\u52a0\u5bc6\u639b\u8f09\u63d0\u9ad8\u5b89\u5168\u6027<\/strong><\/h2>\n
\u5728\u9999\u6e2f\u7af6\u722d\u6fc0\u70c8\u7684\u4f3a\u670d\u5668\u79df\u7528\u74b0\u5883\u4e2d,\u6578\u64da\u5b89\u5168\u81f3\u95dc\u91cd\u8981\u3002\u4f7f\u7528LUKS\u5be6\u73fe\u52a0\u5bc6\u639b\u8f09:<\/p>\n
$ sudo cryptsetup luksFormat \/dev\/sdc1\r\n$ sudo cryptsetup luksOpen \/dev\/sdc1 secure_data\r\n$ sudo mkfs.ext4 \/dev\/mapper\/secure_data\r\n$ sudo mount \/dev\/mapper\/secure_data \/mnt\/encrypted<\/code><\/pre>\n
\u9019\u78ba\u4fdd\u5373\u4f7f\u4f3a\u670d\u5668\u7684\u5be6\u9ad4\u8a2a\u554f\u88ab\u7834\u58de,\u60a8\u7684\u6578\u64da\u4ecd\u7136\u53d7\u5230\u4fdd\u8b77\u3002<\/p>\n
   [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text] <\/p>\n
\u9032\u968eLVM\u6280\u8853<\/strong><\/h2>\n
\u908f\u8f2f\u5377\u7ba1\u7406(LVM)\u5728\u78c1\u789f\u7ba1\u7406\u65b9\u9762\u63d0\u4f9b\u4e86\u9748\u6d3b\u6027\u3002\u4ee5\u4e0b\u662f\u5275\u5efa\u548c\u639b\u8f09LVM\u5377\u7684\u65b9\u6cd5:<\/p>\n
$ sudo pvcreate \/dev\/sdd\r\n$ sudo vgcreate vg_data \/dev\/sdd\r\n$ sudo lvcreate -n lv_data -L 50G vg_data\r\n$ sudo mkfs.ext4 \/dev\/vg_data\/lv_data\r\n$ sudo mount \/dev\/vg_data\/lv_data \/mnt\/lvmdata<\/code><\/pre>\n
LVM\u5141\u8a31\u8f15\u9b06\u8abf\u6574\u5927\u5c0f\u548c\u5275\u5efa\u5feb\u7167,\u9019\u5c0d\u7ba1\u7406\u9999\u6e2f\u52d5\u614b\u4f3a\u670d\u5668\u74b0\u5883\u4e2d\u4e0d\u65b7\u589e\u9577\u7684\u6578\u64da\u96c6\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n
  [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]  <\/p>\n
\u76e3\u63a7\u548c\u6545\u969c\u6392\u9664<\/strong><\/h2>\n
\u6709\u6548\u7684\u76e3\u63a7\u662f\u4fdd\u6301\u6700\u4f73\u6548\u80fd\u7684\u95dc\u9375\u3002\u4f7f\u7528\u9019\u4e9b\u5de5\u5177:<\/p>\n
\n
iotop: \u6309\u9032\u7a0b\u76e3\u63a7I\/O\u4f7f\u7528\u60c5\u6cc1<\/li>\n
iostat: \u63d0\u4f9bCPU\u548cI\/O\u7d71\u8a08\u4fe1\u606f<\/li>\n
smartctl: \u6aa2\u67e5\u78c1\u789f\u5065\u5eb7\u72c0\u6cc1<\/li>\n<\/ul>\n
\u5c0d\u65bc\u639b\u8f09\u554f\u984c\u7684\u6545\u969c\u6392\u9664,\u59cb\u7d42\u6aa2\u67e5\u7cfb\u7d71\u65e5\u8a8c:<\/p>\n
$ sudo journalctl -f<\/code><\/pre>\n
   [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text] <\/p>\n
\u91dd\u5c0d\u9999\u6e2f\u4f3a\u670d\u5668\u74b0\u5883\u7684\u512a\u5316<\/strong><\/h2>\n
\u5728\u70ba\u9999\u6e2f\u4f3a\u670d\u5668\u512a\u5316\u78c1\u789f\u639b\u8f09\u6642,\u8003\u616e\u4ee5\u4e0b\u56e0\u7d20:<\/p>\n
\n
\u9ad8\u901fSSD\u7528\u65bc\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da<\/li>\n
RAID\u914d\u7f6e\u4ee5\u63d0\u9ad8\u53ef\u9760\u6027<\/li>\n
CDN\u6574\u5408\u7528\u65bc\u975c\u614b\u5167\u5bb9\u4ea4\u4ed8<\/li>\n
\u5b9a\u671f\u6548\u80fd\u5be9\u8a08\u4ee5\u8b58\u5225\u74f6\u9838<\/li>\n<\/ul>\n
\u9019\u4e9b\u512a\u5316\u78ba\u4fdd\u60a8\u7684Ubuntu\u4f3a\u670d\u5668\u80fd\u5920\u6eff\u8db3\u9999\u6e2f\u5feb\u7bc0\u594f\u6578\u4f4d\u666f\u89c0\u7684\u9700\u6c42\u3002<\/p>\n
   [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text] <\/p>\n
\u7d50\u8ad6<\/strong><\/h2>\n
\u5728\u9999\u6e2f\u7af6\u722d\u6fc0\u70c8\u7684\u4f3a\u670d\u5668\u79df\u7528\u5e02\u5834\u4e2d,\u638c\u63e1Ubuntu\u78c1\u789f\u639b\u8f09\u7ba1\u7406\u5c0d\u65bc\u904b\u884c\u9ad8\u6548\u548c\u5b89\u5168\u7684\u4f3a\u670d\u5668\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u5be6\u65bd\u9019\u4e9b\u9032\u968e\u6280\u8853,\u60a8\u5c07\u512a\u5316\u6548\u80fd,\u63d0\u9ad8\u5b89\u5168\u6027,\u4e26\u7c21\u5316\u64cd\u4f5c\u3002\u8acb\u8a18\u4f4f,\u9ad8\u6548\u7684\u78c1\u789f\u639b\u8f09\u7ba1\u7406\u4e0d\u50c5\u95dc\u4e4e\u6280\u8853\u719f\u7df4\u5ea6,\u66f4\u662f\u70ba\u9999\u6e2f\u6578\u4f4d\u5275\u65b0\u63d0\u4f9b\u7a69\u5065\u57fa\u790e\u7684\u95dc\u9375\u3002<\/p>\n
[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"
[vc_row el_class=”blog-detail-section”][vc_ […]<\/p>\n
Read More…<\/a><\/p>\n","protected":false},"author":3,"featured_media":17572,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[61],"tags":[4125,4126,2862,1892,259],"class_list":["post-17576","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hong-kong-dedicated-server-tc","tag-disk-mount-tc","tag-file-system-tc","tag-ubuntu-tc","tag-server-hosting-tc","tag-259"],"acf":[],"yoast_head":"\n