{"id":97402,"date":"2024-06-20T10:43:22","date_gmt":"2024-06-20T03:43:22","guid":{"rendered":"https:\/\/wiki.tino.org\/?p=97402"},"modified":"2026-10-26T10:27:43","modified_gmt":"2026-10-26T03:27:43","slug":"kiem-tra-inodes-dich-vu-hosting-cpanel","status":"publish","type":"post","link":"https:\/\/tino.vn\/blog\/kiem-tra-inodes-dich-vu-hosting-cpanel\/","title":{"rendered":"Inode l\u00e0 g\u00ec? C\u00e1ch ki\u1ec3m tra inodes tr\u00ean hosting cPanel t\u1ea1i Tino"},"content":{"rendered":"\n

Inode l\u00e0 c\u1ea5u tr\u00fac d\u1eef li\u1ec7u h\u1ec7 th\u1ed1ng file Linux d\u00f9ng \u0111\u1ec3 l\u01b0u th\u00f4ng tin c\u1ee7a m\u1ed7i file v\u00e0 th\u01b0 m\u1ee5c; tr\u00ean hosting<\/a>, s\u1ed1 inode g\u1ea7n b\u1eb1ng t\u1ed5ng s\u1ed1 file v\u00e0 th\u01b0 m\u1ee5c c\u1ee7a t\u00e0i kho\u1ea3n.<\/strong> \u0110\u1ec3 xem s\u1ed1 inode \u0111ang d\u00f9ng tr\u00ean hosting cPanel<\/a>, nh\u00ecn m\u1ee5c File Usage<\/strong> \u1edf c\u1ed9t Statistics; mu\u1ed1n bi\u1ebft th\u01b0 m\u1ee5c n\u00e0o nhi\u1ec1u file nh\u1ea5t, ch\u1ea1y l\u1ec7nh \u0111\u1ebfm trong Terminal nh\u01b0 h\u01b0\u1edbng d\u1eabn d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n\n\n\n

Inodes l\u00e0 g\u00ec?<\/h2>\n\n\n\n

Inode (index node) l\u00e0 kh\u00e1i ni\u1ec7m trong h\u1ec7 th\u1ed1ng file c\u1ee7a Unix v\u00e0 Linux<\/a>. M\u1ed7i file ho\u1eb7c th\u01b0 m\u1ee5c c\u00f3 m\u1ed9t inode l\u01b0u th\u00f4ng tin v\u1ec1 n\u00f3: lo\u1ea1i file, quy\u1ec1n, ch\u1ee7 s\u1edf h\u1eefu, k\u00edch th\u01b0\u1edbc, th\u1eddi gian v\u00e0 v\u1ecb tr\u00ed d\u1eef li\u1ec7u tr\u00ean \u1ed5 \u0111\u0129a (man inode(7)<\/a>). T\u00ean file kh\u00f4ng n\u1eb1m trong inode m\u00e0 n\u1eb1m trong th\u01b0 m\u1ee5c ch\u1ee9a n\u00f3.<\/p>\n\n\n\n

Hosting inodes l\u00e0 s\u1ed1 inode m\u00e0 m\u1ed9t t\u00e0i kho\u1ea3n hosting \u0111\u01b0\u1ee3c d\u00f9ng tr\u00ean m\u00e1y ch\u1ee7, t\u1ee9c t\u1ed5ng s\u1ed1 file v\u00e0 th\u01b0 m\u1ee5c b\u1ea1n \u0111\u01b0\u1ee3c l\u01b0u. Tr\u00ean m\u00e1y ch\u1ee7 d\u00f9ng CloudLinux, gi\u1edbi h\u1ea1n n\u00e0y \u0111\u1eb7t qua disk quota cho th\u01b0 m\u1ee5c home (t\u00e0i li\u1ec7u Limits c\u1ee7a CloudLinux<\/a>).<\/p>\n\n\n\n

T\u00f3m l\u1ea1i, m\u1ecdi h\u00ecnh \u1ea3nh, video, file HTML, th\u01b0 m\u1ee5c, file m\u00e3 ngu\u1ed3n, th\u01b0 email, file b\u1ed9 \u0111\u1ec7m hay session \u0111\u1ec1u t\u00ednh inode. Khi ch\u1ea1m gi\u1edbi h\u1ea1n inode, b\u1ea1n kh\u00f4ng t\u1ea1o th\u00eam \u0111\u01b0\u1ee3c file hay th\u01b0 m\u1ee5c n\u00e0o, d\u00f9 dung l\u01b0\u1ee3ng \u1ed5 \u0111\u0129a v\u1eabn c\u00f2n tr\u1ed1ng.<\/p>\n\n\n\n

\"S\u01a1<\/figure>\n\n\n\n

V\u00ed d\u1ee5, n\u1ebfu nh\u00e0 cung c\u1ea5p hosting gi\u1edbi h\u1ea1n 100.000 inode, b\u1ea1n l\u01b0u \u0111\u01b0\u1ee3c t\u1ed5ng c\u1ed9ng 100.000 file v\u00e0 th\u01b0 m\u1ee5c. Khi ch\u1ea1m m\u1ee9c n\u00e0y, website c\u00f3 th\u1ec3 l\u1ed7i khi t\u1ea3i \u1ea3nh l\u00ean, plugin kh\u00f4ng ghi \u0111\u01b0\u1ee3c b\u1ed9 \u0111\u1ec7m hay file t\u1ea1m, c\u1eadp nh\u1eadt WordPress th\u1ea5t b\u1ea1i v\u00e0 email m\u1edbi kh\u00f4ng v\u00e0o \u0111\u01b0\u1ee3c h\u1ed9p th\u01b0.<\/p>\n\n\n\n

V\u00ec v\u1eady, ki\u1ec3m tra v\u00e0 gi\u1eef s\u1ed1 inode d\u01b0\u1edbi m\u1ee9c gi\u1edbi h\u1ea1n c\u1ee7a g\u00f3i quan tr\u1ecdng kh\u00f4ng k\u00e9m theo d\u00f5i dung l\u01b0\u1ee3ng.<\/p>\n\n\n\n

H\u01b0\u1edbng d\u1eabn c\u00e1ch ki\u1ec3m tra Inodes tr\u00ean hosting c\u1ee7a b\u1ea1n<\/h2>\n\n\n\n

C\u00f3 hai m\u1ee9c ki\u1ec3m tra: xem t\u1ed5ng s\u1ed1 inode \u0111\u00e3 d\u00f9ng \u1edf \u00f4 File Usage trong khung Statistics c\u1ee7a cPanel, v\u00e0 \u0111\u1ebfm s\u1ed1 file theo t\u1eebng th\u01b0 m\u1ee5c b\u1eb1ng m\u1ed9t l\u1ec7nh trong Advanced \u00bb Terminal \u0111\u1ec3 bi\u1ebft th\u01b0 m\u1ee5c n\u00e0o c\u1ea7n d\u1ecdn.<\/strong> M\u1ee9c \u0111\u1ea7u ai c\u0169ng l\u00e0m \u0111\u01b0\u1ee3c; m\u1ee9c sau c\u1ea7n cPanel c\u00f3 b\u1eadt Terminal ho\u1eb7c quy\u1ec1n SSH.<\/p>\n\n\n\n

\u1ea2nh ch\u1ee5p tr\u00ean cPanel giao di\u1ec7n Jupiter (06\/2024). Ng\u00e0y 25\/10\/2026 cPanel & WHM b\u1ea3n hi\u1ec7n h\u00e0nh l\u00e0 138; khung Statistics v\u00e0 m\u1ee5c Terminal v\u1eabn \u1edf v\u1ecb tr\u00ed t\u01b0\u01a1ng t\u1ef1.<\/em><\/p>\n\n\n\n

N\u1ebfu ch\u01b0a bi\u1ebft c\u00e1ch \u0111\u0103ng nh\u1eadp hosting cPanel, xem b\u00e0i truy c\u1eadp v\u00e0 l\u1ea5y th\u00f4ng tin hosting t\u1ea1i Tino<\/a>.<\/p>\n\n\n\n

Sau khi \u0111\u0103ng nh\u1eadp cPanel, nh\u00ecn c\u1ed9t b\u00ean ph\u1ea3i, m\u1ee5c File Usage<\/strong> cho bi\u1ebft s\u1ed1 file (inode) \u0111ang d\u00f9ng tr\u00ean t\u1ed5ng s\u1ed1 \u0111\u01b0\u1ee3c ph\u00e9p c\u1ee7a g\u00f3i hosting.<\/p>\n\n\n\n

\"Khung<\/figure>\n\n\n\n

Con s\u1ed1 250.000 trong \u1ea3nh l\u00e0 gi\u1edbi h\u1ea1n c\u1ee7a t\u00e0i kho\u1ea3n th\u1eed l\u00fac ch\u1ee5p (06\/2024). Gi\u1edbi h\u1ea1n inode kh\u00e1c nhau theo g\u00f3i, h\u00e3y \u0111\u1ecdc \u0111\u00fang s\u1ed1 hi\u1ec7n tr\u00ean cPanel c\u1ee7a b\u1ea1n ho\u1eb7c tr\u00ean trang s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n

C\u00e1ch ki\u1ec3m tra s\u1ed1 l\u01b0\u1ee3ng inodes c\u1ee7a th\u01b0 m\u1ee5c tr\u00ean hosting<\/h3>\n\n\n\n

B\u01b0\u1edbc 1:<\/strong> \u0110\u1ec3 ki\u1ec3m tra s\u1ed1 inode c\u1ee7a t\u1eebng th\u01b0 m\u1ee5c, t\u00ecm \u0111\u1ebfn m\u1ee5c Advanced<\/strong> \u00bb ch\u1ecdn Terminal<\/strong>.<\/p>\n\n\n\n

\"Nh\u00f3m<\/figure>\n\n\n\n

B\u01b0\u1edbc 2:<\/strong> \u0110\u1ec3 li\u1ec7t k\u00ea s\u1ed1 inode c\u1ee7a c\u00e1c th\u01b0 m\u1ee5c con trong th\u01b0 m\u1ee5c \u0111ang \u0111\u1ee9ng, ch\u1ea1y l\u1ec7nh sau:<\/p>\n\n\n\n

echo \"Detailed Inodes usage for: $(pwd)\" ; for d in `find -maxdepth 1 -type d |cut -d\\\/ -f2 |grep -xv . |sort`; do c=$(find $d |wc -l) ; printf \"$c\\t\\t- $d\\n\" ; done ; printf \"Total: \\t\\t$(find $(pwd) | wc -l)\\n\"<\/code><\/pre>\n\n\n\n
\"Terminal<\/figure>\n\n\n\n
L\u1ec7nh hi\u1ec3n th\u1ecb s\u1ed1 inode \u1edf c\u1ed9t b\u00ean tr\u00e1i v\u00e0 th\u01b0 m\u1ee5c t\u01b0\u01a1ng \u1ee9ng \u1edf b\u00ean ph\u1ea3i, nh\u01b0 v\u00ed d\u1ee5 d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n\n\n\n
\"K\u1ebft<\/figure>\n\n\n\n
Theo v\u00ed d\u1ee5 tr\u00ean, s\u1ed1 inode cao nh\u1ea5t \u0111\u1ebfn t\u1eeb th\u01b0 m\u1ee5c public_html<\/strong>.<\/p>\n\n\n\n
B\u01b0\u1edbc 3:<\/strong> \u0110\u1ec3 v\u00e0o nhanh th\u01b0 m\u1ee5c public_html tr\u00ean hosting, ch\u1ea1y l\u1ec7nh:<\/p>\n\n\n\n
cd public_html<\/code><\/pre>\n\n\n\n
\"Terminal<\/figure>\n\n\n\n
Sau khi v\u00e0o th\u01b0 m\u1ee5c public_html, ch\u1ea1y l\u1ea1i l\u1ec7nh tr\u00ean \u0111\u1ec3 \u0111\u1ebfm inode trong th\u01b0 m\u1ee5c n\u00e0y:<\/p>\n\n\n\n
echo \"Detailed Inodes usage for: $(pwd)\" ; for d in `find -maxdepth 1 -type d |cut -d\\\/ -f2 |grep -xv . |sort`; do c=$(find $d |wc -l) ; printf \"$c\\t\\t- $d\\n\" ; done ; printf \"Total: \\t\\t$(find $(pwd) | wc -l)\\n\"<\/code><\/pre>\n\n\n\n
V\u1edbi c\u00e1c th\u01b0 m\u1ee5c nh\u1ecf h\u01a1n, l\u00e0m t\u01b0\u01a1ng t\u1ef1: cd<\/code> v\u00e0o th\u01b0 m\u1ee5c c\u00f3 s\u1ed1 l\u1edbn nh\u1ea5t r\u1ed3i ch\u1ea1y l\u1ea1i l\u1ec7nh cho \u0111\u1ebfn khi t\u00ecm ra n\u01a1i ch\u1ee9a nhi\u1ec1u file.<\/p>\n\n\n\n
T\u00f3m l\u1ea1i, thao t\u00e1c tr\u00ean gi\u00fap b\u1ea1n bi\u1ebft s\u1ed1 file trong t\u1eebng th\u01b0 m\u1ee5c c\u1ee7a hosting \u0111\u1ec3 d\u1ecdn d\u1eb9p v\u00e0 s\u1eafp x\u1ebfp l\u1ea1i cho h\u1ee3p l\u00fd.<\/p>\n\n\n\n
Gi\u1edbi h\u1ea1n c\u1ee7a c\u00e1ch \u0111\u1ebfm n\u00e0y:<\/strong> l\u1ec7nh find<\/code> duy\u1ec7t t\u1eebng file n\u00ean ch\u1ea1y l\u00e2u v\u1edbi t\u00e0i kho\u1ea3n c\u00f3 h\u00e0ng tr\u0103m ngh\u00ecn file; n\u00ean ch\u1ea1y ngo\u00e0i gi\u1edd cao \u0111i\u1ec3m v\u00e0 \u0111i d\u1ea7n t\u1eebng th\u01b0 m\u1ee5c thay v\u00ec \u0111\u1ebfm c\u1ea3 home nhi\u1ec1u l\u1ea7n. S\u1ed1 \u0111\u1ebfm c\u0169ng c\u00f3 th\u1ec3 l\u1ec7ch m\u1ed9t \u00edt so v\u1edbi File Usage, v\u00ec File Usage l\u1ea5y t\u1eeb quota c\u1ee7a t\u00e0i kho\u1ea3n v\u00e0 kh\u00f4ng c\u1eadp nh\u1eadt t\u1ee9c th\u00ec.<\/p>\n\n\n\n
C\u00e1ch gi\u1ea3m m\u1ee9c s\u1eed d\u1ee5ng inodes<\/h3>\n\n\n\n
Mu\u1ed1n gi\u1ea3m inode, h\u00e3y xo\u00e1 b\u1edbt s\u1ed1 l\u01b0\u1ee3ng file ch\u1ee9 kh\u00f4ng ph\u1ea3i dung l\u01b0\u1ee3ng:<\/strong> th\u01b0 m\u1ee5c c\u00f3 h\u00e0ng ch\u1ee5c ngh\u00ecn file nh\u1ecf (cache, session, th\u01b0 email) t\u1ed1n inode h\u01a1n nhi\u1ec1u so v\u1edbi v\u00e0i file video l\u1edbn. Truy c\u1eadp File Manager<\/strong>, t\u00ecm c\u00e1c th\u01b0 m\u1ee5c kh\u00f4ng c\u1ea7n thi\u1ebft v\u00e0 xo\u00e1 ch\u00fang.<\/p>\n\n\n\n
\"Nh\u00f3m<\/figure>\n\n\n\n
Tr\u01b0\u1edbc khi xo\u00e1:<\/strong> t\u1ea3i b\u1ea3n sao l\u01b0u v\u1ec1 m\u00e1y ho\u1eb7c ch\u1eafc ch\u1eafn hosting c\u00f3 b\u1ea3n sao l\u01b0u g\u1ea7n nh\u1ea5t; kh\u00f4ng xo\u00e1 c\u00e1c th\u01b0 m\u1ee5c h\u1ec7 th\u1ed1ng nh\u01b0 .cpanel<\/code>, etc<\/code>, ssl<\/code>, mail<\/code> (tr\u1eeb khi d\u1ecdn th\u01b0 b\u1eb1ng Webmail).<\/p>\n\n\n\n
Xo\u00e1 c\u00e1c t\u1eadp tin v\u00e0 th\u01b0 m\u1ee5c kh\u00f4ng c\u1ea7n thi\u1ebft<\/h4>\n\n\n\n
D\u1ef1a v\u00e0o k\u1ebft qu\u1ea3 \u0111\u1ebfm inode, c\u00e2n nh\u1eafc xo\u00e1 c\u00e1c file v\u00e0 th\u01b0 m\u1ee5c kh\u00f4ng c\u1ea7n thi\u1ebft. V\u00ed d\u1ee5:<\/p>\n\n\n\n