{"id":58345,"date":"2024-06-14T07:58:00","date_gmt":"2024-06-14T00:58:00","guid":{"rendered":"https:\/\/wiki.tino.org\/staging\/?p=58345"},"modified":"2026-10-26T10:27:20","modified_gmt":"2026-10-26T03:27:20","slug":"ssd-hosting-la-gi","status":"publish","type":"post","link":"https:\/\/tino.vn\/blog\/ssd-hosting-la-gi\/","title":{"rendered":"SSD Hosting l\u00e0 g\u00ec? Kh\u00e1c hosting HDD v\u00e0 NVMe th\u1ebf n\u00e0o"},"content":{"rendered":"\n

SSD hosting l\u00e0 d\u1ecbch v\u1ee5 hosting<\/a> l\u01b0u m\u00e3 ngu\u1ed3n, \u1ea3nh v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u1ee7a website tr\u00ean \u1ed5 SSD (b\u1ed9 nh\u1edb flash) thay cho \u1ed5 HDD \u0111\u0129a quay.<\/strong> V\u00ec kh\u00f4ng c\u00f3 \u0111\u1ea7u \u0111\u1ecdc c\u01a1 h\u1ecdc, SSD tr\u1ea3 d\u1eef li\u1ec7u ng\u1eabu nhi\u00ean nhanh h\u01a1n nhi\u1ec1u, n\u00ean trang \u0111\u1ed9ng nh\u01b0 WordPress hay c\u1eeda h\u00e0ng online ph\u1ea3n h\u1ed3i nhanh h\u01a1n khi nhi\u1ec1u ng\u01b0\u1eddi c\u00f9ng truy c\u1eadp.<\/p>\n\n\n\n

B\u00e0i n\u00e0y thu\u1ed9c nh\u00f3m c\u00e1c lo\u1ea1i hosting trong b\u00e0i t\u1ed5ng hosting l\u00e0 g\u00ec v\u00e0 c\u00e1c lo\u1ea1i hosting<\/a>. N\u1ebfu b\u1ea1n \u0111ang ph\u00e2n v\u00e2n gi\u1eefa SSD v\u00e0 NVMe, \u0111\u1ecdc th\u00eam hosting NVMe l\u00e0 g\u00ec<\/a>; NVMe c\u0169ng l\u00e0 m\u1ed9t lo\u1ea1i SSD nh\u01b0ng d\u00f9ng \u0111\u01b0\u1eddng truy\u1ec1n kh\u00e1c.<\/p>\n\n\n\n

SSD Hosting l\u00e0 g\u00ec?<\/h2>\n\n\n\n

SSD hosting l\u00e0 g\u00f3i hosting m\u00e0 m\u00e1y ch\u1ee7 d\u00f9ng \u1ed5 SSD (Solid State Drive) \u0111\u1ec3 ch\u1ee9a d\u1eef li\u1ec7u website. SSD l\u01b0u d\u1eef li\u1ec7u tr\u00ean chip nh\u1edb flash, kh\u00f4ng c\u00f3 \u0111\u0129a quay hay \u0111\u1ea7u \u0111\u1ecdc di chuy\u1ec3n nh\u01b0 HDD, n\u00ean th\u1eddi gian t\u00ecm m\u1ed9t kh\u1ed1i d\u1eef li\u1ec7u ng\u1eafn h\u01a1n r\u00f5 r\u1ec7t.<\/p>\n\n\n\n

V\u1edbi ng\u01b0\u1eddi d\u00f9ng hosting, kh\u00e1c bi\u1ec7t n\u1eb1m \u1edf t\u1ed1c \u0111\u1ed9 \u0111\u1ecdc t\u1ec7p v\u00e0 truy v\u1ea5n c\u01a1 s\u1edf d\u1eef li\u1ec7u, kh\u00f4ng ph\u1ea3i \u1edf giao di\u1ec7n qu\u1ea3n tr\u1ecb.<\/p>\n\n\n\n

Tr\u00ean th\u1ecb tr\u01b0\u1eddng, “SSD hosting” th\u01b0\u1eddng ch\u1ec9 g\u00f3i d\u00f9ng SSD giao ti\u1ebfp SATA. G\u00f3i d\u00f9ng SSD g\u1eafn qua PCIe \u0111\u01b0\u1ee3c g\u1ecdi ri\u00eang l\u00e0 hosting NVMe<\/a>. Mu\u1ed1n bi\u1ebft m\u00e1y t\u00ednh c\u1ee7a m\u00ecnh \u0111ang d\u00f9ng \u1ed5 g\u00ec, xem c\u00e1ch xem \u1ed5 c\u1ee9ng l\u00e0 HDD hay SSD<\/a>.<\/p>\n\n\n\n

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

SSD hosting ph\u00f9 h\u1ee3p v\u1edbi website doanh nghi\u1ec7p, blog, c\u1eeda h\u00e0ng nh\u1ecf v\u00e0 v\u1eeba c\u1ea7n t\u1ea3i nhanh h\u01a1n hosting HDD nh\u01b0ng ch\u01b0a c\u1ea7n thu\u00ea VPS<\/a> \u0111\u1ec3 t\u1ef1 qu\u1ea3n tr\u1ecb m\u00e1y ch\u1ee7.<\/p>\n\n\n\n

Hosting SSD kh\u00e1c hosting HDD th\u1ebf n\u00e0o?<\/h2>\n\n\n\n

Hosting SSD kh\u00e1c hosting HDD \u1edf c\u01a1 ch\u1ebf l\u01b0u tr\u1eef: HDD ghi d\u1eef li\u1ec7u l\u00ean \u0111\u0129a t\u1eeb \u0111ang quay v\u00e0 ph\u1ea3i ch\u1edd \u0111\u1ea7u \u0111\u1ecdc t\u1edbi \u0111\u00fang v\u1ecb tr\u00ed, c\u00f2n SSD \u0111\u1ecdc tr\u1ef1c ti\u1ebfp t\u1eeb chip flash.<\/p>\n\n\n\n

V\u00ec v\u1eady SSD c\u00f3 \u0111\u1ed9 tr\u1ec5 th\u1ea5p h\u01a1n, ch\u1ecbu rung s\u1ed1c t\u1ed1t h\u01a1n v\u00e0 kh\u00f4ng \u1ed3n; HDD c\u00f2n l\u1ee3i th\u1ebf gi\u00e1 r\u1ebb tr\u00ean m\u1ed7i GB v\u00e0 dung l\u01b0\u1ee3ng l\u1edbn, n\u00ean v\u1eabn d\u00f9ng cho kho sao l\u01b0u.<\/p>\n\n\n\n

Hosting HDD l\u00e0 g\u00f3i hosting \u0111\u1eb7t d\u1eef li\u1ec7u tr\u00ean \u1ed5 \u0111\u0129a c\u1ee9ng quay truy\u1ec1n th\u1ed1ng. Lo\u1ea1i n\u00e0y g\u1ea7n nh\u01b0 \u0111\u00e3 bi\u1ebfn m\u1ea5t kh\u1ecfi hosting web, ch\u1ec9 c\u00f2n \u1edf d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef dung l\u01b0\u1ee3ng l\u1edbn, gi\u00e1 th\u1ea5p.<\/p>\n\n\n\n

Ti\u00eau ch\u00ed<\/th>HDD<\/th>SSD SATA<\/th>SSD NVMe<\/th><\/tr><\/thead>
C\u00e1ch l\u01b0u d\u1eef li\u1ec7u<\/td>\u0110\u0129a t\u1eeb quay, \u0111\u1ea7u \u0111\u1ecdc c\u01a1 h\u1ecdc<\/td>Chip flash<\/td>Chip flash<\/td><\/tr>
\u0110\u01b0\u1eddng giao ti\u1ebfp<\/td>SATA, giao th\u1ee9c AHCI<\/td>SATA, giao th\u1ee9c AHCI<\/td>PCIe, giao th\u1ee9c NVMe<\/td><\/tr>
H\u00e0ng \u0111\u1ee3i l\u1ec7nh<\/td>1 h\u00e0ng \u0111\u1ee3i, 32 l\u1ec7nh<\/td>1 h\u00e0ng \u0111\u1ee3i, 32 l\u1ec7nh<\/td>T\u1edbi 64K h\u00e0ng \u0111\u1ee3i, m\u1ed7i h\u00e0ng 64K l\u1ec7nh<\/td><\/tr>
Tr\u1ea7n b\u0103ng th\u00f4ng giao ti\u1ebfp<\/td>SATA III 6 Gb\/s<\/td>SATA III 6 Gb\/s (kho\u1ea3ng 600 MB\/s)<\/td>PCIe 4.0 x4 kho\u1ea3ng 8 GB\/s<\/td><\/tr>
\u0110i\u1ec3m m\u1ea1nh<\/td>R\u1ebb tr\u00ean m\u1ed7i GB, dung l\u01b0\u1ee3ng l\u1edbn<\/td>Nhanh h\u01a1n HDD nhi\u1ec1u \u1edf truy c\u1eadp ng\u1eabu nhi\u00ean<\/td>\u0110\u1ed9 tr\u1ec5 th\u1ea5p, x\u1eed l\u00fd song song t\u1ed1t<\/td><\/tr>
D\u00f9ng cho hosting<\/td>Kho sao l\u01b0u, l\u01b0u tr\u1eef l\u1ea1nh<\/td>Hosting ph\u1ed5 th\u00f4ng th\u1ebf h\u1ec7 tr\u01b0\u1edbc<\/td>Hosting v\u00e0 VPS hi\u1ec7n nay<\/td><\/tr><\/tbody><\/table>
Ngu\u1ed3n: NVM Express, NVMe Overview<\/a> (h\u00e0ng \u0111\u1ee3i); SanDisk, NVMe vs SATA<\/a> (tr\u1ea7n SATA, PCIe). Truy c\u1eadp 25\/10\/2026.<\/figcaption><\/figure>\n\n\n\n

Con s\u1ed1 trong b\u1ea3ng l\u00e0 tr\u1ea7n l\u00fd thuy\u1ebft c\u1ee7a \u0111\u01b0\u1eddng giao ti\u1ebfp, kh\u00f4ng ph\u1ea3i t\u1ed1c \u0111\u1ed9 website. Tr\u00ean hosting d\u00f9ng chung, t\u1ed1c \u0111\u1ed9 th\u1ef1c c\u00f2n ph\u1ee5 thu\u1ed9c gi\u1edbi h\u1ea1n I\/O c\u1ee7a t\u1eebng g\u00f3i v\u00e0 s\u1ed1 website tr\u00ean c\u00f9ng m\u00e1y ch\u1ee7.<\/p>\n\n\n\n

T\u1ea1i sao SSD l\u00e0 \u1ed5 c\u1ee9ng ph\u1ed5 bi\u1ebfn tr\u00ean m\u00e1y ch\u1ee7 hosting?<\/h2>\n\n\n\n

SSD ph\u1ed5 bi\u1ebfn tr\u00ean m\u00e1y ch\u1ee7 hosting v\u00ec m\u1ed9t m\u00e1y ch\u1ee7 ph\u1ee5c v\u1ee5 h\u00e0ng tr\u0103m website c\u00f9ng l\u00fac, m\u1ed7i l\u01b0\u1ee3t xem l\u1ea1i \u0111\u1ecdc h\u00e0ng ch\u1ee5c t\u1ec7p nh\u1ecf v\u00e0 nhi\u1ec1u truy v\u1ea5n c\u01a1 s\u1edf d\u1eef li\u1ec7u. Ki\u1ec3u \u0111\u1ecdc ng\u1eabu nhi\u00ean n\u00e0y l\u00e0 \u0111i\u1ec3m y\u1ebfu c\u1ee7a HDD v\u00e0 l\u00e0 \u0111i\u1ec3m m\u1ea1nh c\u1ee7a SSD.<\/p>\n\n\n\n

Kh\u00f4ng ph\u1ea3i ch\u1edd \u0111\u1ea7u \u0111\u1ecdc di chuy\u1ec3n<\/h4>\n\n\n\n

HDD ph\u1ea3i xoay \u0111\u0129a v\u00e0 d\u1ecbch \u0111\u1ea7u \u0111\u1ecdc t\u1edbi \u0111\u00fang r\u00e3nh tr\u01b0\u1edbc khi \u0111\u1ecdc. D\u1eef li\u1ec7u c\u00e0ng n\u1eb1m r\u1ea3i r\u00e1c th\u00ec c\u00e0ng ch\u1edd l\u00e2u. SSD truy c\u1eadp m\u1ecdi \u00f4 nh\u1edb v\u1edbi \u0111\u1ed9 tr\u1ec5 g\u1ea7n nh\u01b0 nh\u01b0 nhau, n\u00ean kh\u00f4ng c\u1ea7n ch\u1ed1ng ph\u00e2n m\u1ea3nh.<\/p>\n\n\n\n

B\u1ec1n h\u01a1n tr\u01b0\u1edbc rung v\u00e0 va \u0111\u1eadp<\/h4>\n\n\n\n

SSD kh\u00f4ng c\u00f3 b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng n\u00ean \u00edt h\u1ecfng do rung, s\u1ed1c hay m\u00f2n c\u01a1 kh\u00ed. Tuy v\u1eady SSD c\u00f3 gi\u1edbi h\u1ea1n s\u1ed1 l\u1ea7n ghi, v\u00ec th\u1ebf m\u00e1y ch\u1ee7 hosting v\u1eabn ch\u1ea1y RAID v\u00e0 sao l\u01b0u \u0111\u1ecbnh k\u1ef3.<\/p>\n\n\n\n

\u00cdt ti\u1ebfng \u1ed3n, \u00edt nhi\u1ec7t<\/h4>\n\n\n\n

SSD ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng c\u00f3 ti\u1ebfng \u1ed3n v\u00e0 to\u1ea3 \u00edt nhi\u1ec7t h\u01a1n HDD c\u00f9ng dung l\u01b0\u1ee3ng, gi\u00fap datacenter d\u1ec5 l\u00e0m m\u00e1t h\u01a1n.<\/p>\n\n\n\n

D\u1eef li\u1ec7u v\u1eabn c\u00f2n khi m\u1ea5t \u0111i\u1ec7n<\/h4>\n\n\n\n

SSD v\u00e0 HDD \u0111\u1ec1u l\u00e0 b\u1ed9 nh\u1edb kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u khi t\u1eaft ngu\u1ed3n. Kh\u00e1c bi\u1ec7t l\u00e0 SSD kh\u00f4ng b\u1ecb h\u1ecfng do \u0111\u1ea7u \u0111\u1ecdc va v\u00e0o \u0111\u0129a khi m\u1ea5t \u0111i\u1ec7n \u0111\u1ed9t ng\u1ed9t. D\u1eef li\u1ec7u \u0111ang ghi d\u1edf trong b\u1ed9 nh\u1edb \u0111\u1ec7m v\u1eabn c\u00f3 th\u1ec3 m\u1ea5t, n\u00ean m\u00e1y ch\u1ee7 c\u1ea7n ngu\u1ed3n d\u1ef1 ph\u00f2ng v\u00e0 RAID.<\/p>\n\n\n\n

Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng cho datacenter<\/a><\/h4>\n\n\n\n

SSD ti\u00eau th\u1ee5 \u00edt \u0111i\u1ec7n h\u01a1n HDD khi c\u00f9ng t\u1ea3i, gi\u1ea3m chi ph\u00ed \u0111i\u1ec7n v\u00e0 l\u00e0m m\u00e1t c\u1ee7a nh\u00e0 cung c\u1ea5p.<\/p>\n\n\n\n

Website \u0111\u01b0\u1ee3c l\u1ee3i g\u00ec khi d\u00f9ng SSD Hosting?<\/h2>\n\n\n\n

Website tr\u00ean SSD hosting \u0111\u01b0\u1ee3c l\u1ee3i ch\u1ee7 y\u1ebfu \u1edf th\u1eddi gian ph\u1ea3n h\u1ed3i c\u1ee7a m\u00e1y ch\u1ee7: trang \u0111\u1ed9ng t\u1ea3i nhanh h\u01a1n, trang qu\u1ea3n tr\u1ecb WordPress m\u01b0\u1ee3t h\u01a1n, v\u00e0 \u00edt b\u1ecb ch\u1eadm khi nhi\u1ec1u ng\u01b0\u1eddi truy c\u1eadp c\u00f9ng l\u00fac. L\u1ee3i \u00edch n\u00e0y th\u1ea5y r\u00f5 \u1edf website d\u00f9ng c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/p>\n\n\n\n

Truy v\u1ea5n c\u01a1 s\u1edf d\u1eef li\u1ec7u nhanh h\u01a1n<\/h4>\n\n\n\n

M\u1ed7i trang WordPress hay WooCommerce g\u1ecdi nhi\u1ec1u truy v\u1ea5n MySQL<\/a>\/MariaDB. Khi d\u1eef li\u1ec7u b\u1ea3ng kh\u00f4ng n\u1eb1m s\u1eb5n trong RAM, SSD tr\u1ea3 k\u1ebft qu\u1ea3 nhanh h\u01a1n HDD r\u1ea5t nhi\u1ec1u, n\u00ean trang \u00edt b\u1ecb “\u0111\u1ee9ng” l\u00fac \u0111\u00f4ng ng\u01b0\u1eddi.<\/p>\n\n\n\n

H\u1ed7 tr\u1ee3 t\u1ed1t h\u01a1n cho SEO v\u00e0 tr\u1ea3i nghi\u1ec7m<\/h4>\n\n\n\n

M\u00e1y ch\u1ee7 ph\u1ea3n h\u1ed3i nhanh gi\u00fap c\u1ea3i thi\u1ec7n th\u1eddi gian t\u1ea3i trang, m\u1ed9t ph\u1ea7n c\u1ee7a tr\u1ea3i nghi\u1ec7m trang m\u00e0 Google \u0111\u00e1nh gi\u00e1. \u1ed4 SSD ch\u1ec9 l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1; \u1ea3nh, theme v\u00e0 plugin c\u0169ng quy\u1ebft \u0111\u1ecbnh t\u1ed1c \u0111\u1ed9. \u0110o th\u1ef1c t\u1ebf b\u1eb1ng c\u00e1ch ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 load web<\/a>.<\/p>\n\n\n\n

\u00cdt l\u1ed7i ph\u1ea7n c\u1ee9ng h\u01a1n<\/h4>\n\n\n\n

SSD \u00edt h\u1ecfng c\u01a1 h\u1ecdc n\u00ean gi\u1ea3m r\u1ee7i ro ng\u1eebng d\u1ecbch v\u1ee5 do \u1ed5 \u0111\u0129a. Uptime c\u1ee7a hosting<\/a> v\u1eabn ph\u1ee5 thu\u1ed9c m\u1ea1ng, ngu\u1ed3n \u0111i\u1ec7n, ph\u1ea7n m\u1ec1m v\u00e0 c\u00e1ch nh\u00e0 cung c\u1ea5p v\u1eadn h\u00e0nh, kh\u00f4ng ch\u1ec9 ph\u1ee5 thu\u1ed9c lo\u1ea1i \u1ed5.<\/p>\n\n\n\n

Chi ph\u00ed ch\u00eanh l\u1ec7ch kh\u00f4ng c\u00f2n \u0111\u00e1ng k\u1ec3<\/h4>\n\n\n\n

Gi\u00e1 SSD \u0111\u00e3 gi\u1ea3m nhi\u1ec1u n\u00ean hosting SSD ho\u1eb7c NVMe nay l\u00e0 m\u1eb7c \u0111\u1ecbnh \u1edf ph\u1ea7n l\u1edbn nh\u00e0 cung c\u1ea5p. Ch\u1ecdn hosting HDD \u0111\u1ec3 ti\u1ebft ki\u1ec7m hi\u1ebfm khi c\u00f2n h\u1ee3p l\u00fd v\u1edbi website.<\/p>\n\n\n\n

Khi n\u00e0o SSD Hosting ch\u01b0a \u0111\u1ee7?<\/h2>\n\n\n\n

SSD hosting ch\u01b0a \u0111\u1ee7 khi website b\u1ecb gi\u1edbi h\u1ea1n b\u1edfi CPU, RAM hay s\u1ed1 k\u1ebft n\u1ed1i PHP \u0111\u1ed3ng th\u1eddi c\u1ee7a g\u00f3i, ch\u1ee9 kh\u00f4ng ph\u1ea3i b\u1edfi \u1ed5 \u0111\u0129a. D\u1ea5u hi\u1ec7u th\u01b0\u1eddng g\u1eb7p l\u00e0 l\u1ed7i 508, trang ch\u1eadm \u0111\u00fang gi\u1edd cao \u0111i\u1ec3m, ho\u1eb7c c\u1ea7n c\u00e0i ph\u1ea7n m\u1ec1m ri\u00eang m\u00e0 hosting kh\u00f4ng cho ph\u00e9p.<\/p>\n\n\n\n