{"id":4313,"date":"2020-02-21T04:48:33","date_gmt":"2020-02-21T04:48:33","guid":{"rendered":"https:\/\/www.thegioimaychu.vn\/blog\/?p=4313"},"modified":"2021-07-06T01:17:37","modified_gmt":"2021-07-06T01:17:37","slug":"tim-hieu-giai-phap-intel-virtual-raid-on-cpu-vroc","status":"publish","type":"post","link":"https:\/\/thegioimaychu.vn\/blog\/tong-hop\/tim-hieu-giai-phap-intel-virtual-raid-on-cpu-vroc-p4313\/","title":{"rendered":"T\u00ecm hi\u1ec3u gi\u1ea3i ph\u00e1p Intel Virtual RAID on CPU (VROC)"},"content":{"rendered":"<style>.iblink{color:#975!important;}.iblink:hover{color:orange!important;}<\/style><p>SSD NVMe \u0111ang chi\u1ebfm l\u0129nh c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 nhanh ch\u00f3ng c\u1ee7ng c\u1ed1 t\u1ea7m quan tr\u1ecdng c\u1ee7a ch\u00fang nh\u01b0 m\u1ed9t c\u00f4ng ngh\u1ec7 \u0111i \u0111\u1ea7u cho c\u00e1c \u1ee9ng d\u1ee5ng tr\u1ecdng y\u1ebfu.\u00a0Giao di\u1ec7n NVMe cho ph\u00e9p b\u1ed9 nh\u1edb flash ho\u1ea1t \u0111\u1ed9ng tho\u1ea3i m\u00e1i, v\u01b0\u1ee3t qua c\u00e1c n\u00fat th\u1eaft c\u1ee7a giao di\u1ec7n SATA v\u00e0 SAS truy\u1ec1n th\u1ed1ng. Intel \u0111\u00e3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y b\u1eb1ng m\u1ed9t gi\u1ea3i ph\u00e1p \u0111\u01a1n gi\u1ea3n h\u00f3a \u0111\u1ec3 qu\u1ea3n l\u00fd SSD NVMe trong m\u00e1y ch\u1ee7.\u00a0G\u1ecdi chung l\u00e0 RAID \u1ea3o tr\u00ean CPU, hay Intel VROC, cho ph\u00e9p SSD c\u00f3 quy\u1ec1n truy c\u1eadp tr\u1ef1c ti\u1ebfp v\u00e0o CPU, lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n c\u00e1c y\u00eau c\u1ea7u v\u1ec1 HBA.\u00a0\u0110i\u1ec1u n\u00e0y gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a \u0111\u00e1ng k\u1ec3 c\u1ea3 k\u00eanh d\u1eef li\u1ec7u v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a hi\u1ec7u n\u0103ng c\u1ee7a SSD NVMe trong h\u1ec7 th\u1ed1ng m\u00e1y ch\u1ee7 doanh nghi\u1ec7p.<\/p>\n<p>\u0110\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 Intel VROC, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i hi\u1ec3u m\u1ed9t c\u00f4ng ngh\u1ec7 kh\u00e1c g\u1ecdi l\u00e0 Intel\u00a0Volume Management Device (VMD).\u00a0T\u01b0\u01a1ng th\u00edch v\u1edbi b\u1ed9 x\u1eed l\u00fd <a class=\"iblink\" href=\"\/linh-kien-may-chu\/cpu-may-chu\/intel\/\">Intel Xeon Scalable<\/a> m\u1edbi nh\u1ea5t, Intel VMD l\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n t\u00edch h\u1ee3p b\u00ean trong t\u1ed5 h\u1ee3p g\u1ed1c CPU PCIe. Intel VMD cho ph\u00e9p nhi\u1ec1u HBA \u1ea3o cho c\u00e1c \u1ed5 SSD NVMe \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i.\u00a0\u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng v\u00ec Intel VMD cung c\u1ea5p c\u00e1c t\u00ednh n\u0103ng b\u1ea3o tr\u00ec \u1ed5 \u0111\u0129a \u0111\u01b0\u1ee3c \u0111\u01a1n gi\u1ea3n h\u00f3a v\u00e0 \u0111\u00e1ng tin c\u1eady.\u00a0Nh\u1edd Intel VMD, SSD NVMe c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c r\u00fat n\u00f3ng (hot-swap) m\u00e0 kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n d\u1ecbch v\u1ee5 ho\u1eb7c kh\u1edfi \u0111\u1ed9ng l\u1ea1i. Intel VMD h\u1ed7 tr\u1ee3 Qu\u1ea3n l\u00fd LED NVMe, ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt \u00e1nh s\u00e1ng \u1ed5 \u0111\u0129a m\u00e0 c\u00e1c \u1ed5 \u0111\u0129a SATA v\u00e0 SAS \u0111\u00e3 s\u1eed d\u1ee5ng trong nhi\u1ec1u n\u0103m, gi\u00fap d\u1ec5 d\u00e0ng x\u00e1c \u0111\u1ecbnh v\u00e0 b\u1ea3o tr\u00ec \u1ed5 SSD khi c\u1ea7n.<\/p>\n<p>Intel VROC x\u00e2y d\u1ef1ng tr\u00ean Intel VMD, m\u1ed9t CPU Xeon Scalable c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 t\u1ed1i \u0111a 12 \u1ed5 \u0111\u0129a NVMe v\u00e0 t\u1ed1i \u0111a 6 RAID array. T\u01b0\u01a1ng \u1ee9ng v\u1edbi m\u1ed9t h\u1ec7 th\u1ed1ng s\u1eed d\u1ee5ng CPU k\u00e9p s\u1ebd h\u1ed7 tr\u1ee3 24\u00a0\u1ed5 \u0111\u0129a v\u00e0 12 m\u1ea3ng RAID.\u00a0Tuy nhi\u00ean, CPU c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng c\u00e1c switch \u0111\u1ec3 h\u1ed7 tr\u1ee3 t\u1ed1i \u0111a 48 \u1ed5 SSD trong m\u1ed9t h\u1ec7 th\u1ed1ng.\u00a0C\u00e0i \u0111\u1eb7t RAID c\u00f3 th\u1ec3 c\u1ea5u h\u00ecnh qua BIOS ho\u1eb7c CLI v\u00e0 Intel h\u1ed7 tr\u1ee3 qu\u1ea3n l\u00fd c\u1ee5c b\u1ed9 (Local) ho\u1eb7c t\u1eeb xa th\u00f4ng qua RESTful agent.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4357\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/02\/6-1.png\" alt=\"\" width=\"315\" height=\"550\" srcset=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/02\/6-1.png 315w, https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/02\/6-1-172x300.png 172w\" sizes=\"auto, (max-width: 315px) 100vw, 315px\" \/><\/p>\n<p>Intel VROC \u0111\u01b0\u1ee3c b\u00e1n d\u01b0\u1edbi d\u1ea1ng key v\u1eadt l\u00fd v\u1edbi 3 SKU.\u00a0Chu\u1ea9n h\u1ed7 tr\u1ee3 RAID 0\/1\/10 v\u1edbi h\u1ed7 tr\u1ee3 SSD c\u1ee7a b\u00ean th\u1ee9 3.\u00a0Gi\u1ea5y ph\u00e9p Premium b\u1ed5 sung h\u1ed7 tr\u1ee3 cho RAID 5.\u00a0Ngo\u00e0i ra c\u00f2n c\u00f3 gi\u1ea5y ph\u00e9p Intel SSD Only, \u0111\u00fang nh\u01b0 t\u00ean g\u1ecdi, ch\u1ec9 h\u1ed7 tr\u1ee3 c\u00e1c \u1ed5 \u0111\u0129a NVME Intel nh\u01b0ng cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 c\u00e1c t\u00f9y ch\u1ecdn RAID.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4358\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/02\/6-1.jpg\" alt=\"\" width=\"850\" height=\"567\" srcset=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/02\/6-1.jpg 850w, https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/02\/6-1-300x200.jpg 300w, https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/02\/6-1-768x512.jpg 768w\" sizes=\"auto, (max-width: 850px) 100vw, 850px\" \/><\/p>\n<p>Intel\u00ae VROC l\u00e0 s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c c\u1ea5p ph\u00e9p \u0111\u1ec3 b\u00e1n th\u00f4ng qua c\u00e1c OEM ho\u1eb7c ODM v\u1edbi th\u1ecfa thu\u1eadn c\u1ea5p \u0111\u1ed9 d\u1ecbch v\u1ee5 h\u1ed7 tr\u1ee3. Kh\u00f3a ph\u1ea7n c\u1ee9ng Intel\u00ae VROC l\u00e0 c\u01a1 ch\u1ebf \u0111\u1ec3 c\u00f3 gi\u1ea5y ph\u00e9p cho ph\u1ea7n m\u1ec1m Intel\u00ae VROC. M\u1ed9t s\u1ed1 OEM \/ ODM \u0111\u00e3 x\u00e2y d\u1ef1ng c\u00e1c m\u00e1y ch\u1ee7 v\u00e0 m\u00e1y tr\u1ea1m h\u1ed7 tr\u1ee3 Intel\u00ae VROC b\u1eb1ng c\u00e1ch th\u00eam ti\u00eau \u0111\u1ec1 ch\u00ednh v\u00e0o bo m\u1ea1ch ch\u1ee7 c\u1ee7a ch\u00fang. Kh\u00f3a ph\u1ea7n c\u1ee9ng Intel\u00ae VROC \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u ph\u1ea3i \u0111\u01b0\u1ee3c ch\u00e8n v\u00e0o bo m\u1ea1ch ch\u1ee7 \u0111\u00f3 \u0111\u1ec3 k\u00edch ho\u1ea1t gi\u1ea5y ph\u00e9p RAID. Ch\u1ec9 c\u1ea7n m\u1ed9t kh\u00f3a cho m\u1ed7i h\u1ec7 th\u1ed1ng (ngh\u0129a l\u00e0 tr\u00ean m\u1ed7i m\u00e1y ch\u1ee7 ho\u1eb7c tr\u00ean m\u1ed7i m\u00e1y tr\u1ea1m).<\/p>\n<h2><strong>S\u1eed d\u1ee5ng v\u00e0 thi\u1ebft l\u1eadp<\/strong><\/h2>\n<p>Bo m\u1ea1ch ch\u1ee7 kh\u00f4ng c\u00f3 GUI th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 c\u1ea5u h\u00ecnh Intel VROC v\u1edbi giao di\u1ec7n th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng.\u00a0\u0110\u1ed1i v\u1edbi c\u00e1c qu\u1ea3n tr\u1ecb vi\u00ean CNTT c\u00f3 th\u1ec3 quen v\u1edbi vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c l\u1ec7nh mdadm t\u1eeb b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, Intel VROC t\u1ef1 \u0111\u1ed9ng h\u00f3a ph\u1ea7n l\u1edbn c\u00f4ng vi\u1ec7c ph\u1ee5 tr\u1ee3 \u0111\u1ec3 \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c thi\u1ebft l\u1eadp.\u00a0T\u1eeb m\u00e0n h\u00ecnh BIOS, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp kh\u1ed1i l\u01b0\u1ee3ng RAID c\u1ee7a m\u00ecnh trong khi xem c\u00e1c \u0111\u0129a v\u1eadt l\u00fd c\u00f3 s\u1eb5n.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4351\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/02\/1-2.jpg\" alt=\"\" width=\"800\" height=\"600\" srcset=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/02\/1-2.jpg 800w, https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/02\/1-2-300x225.jpg 300w, https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/02\/1-2-768x576.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Ti\u1ebfp theo, ng\u01b0\u1eddi ta c\u00f3 th\u1ec3 \u0111\u1eb7t t\u00ean cho \u00e2m l\u01b0\u1ee3ng (volume0 trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y), ch\u1ecdn c\u1ea5p \u0111\u1ed9 RAID v\u00e0 cho ph\u00e9p RAID \u0111\u01b0\u1ee3c k\u00e9o d\u00e0i tr\u00ean c\u1ea3 hai b\u1ed9 \u0111i\u1ec1u khi\u1ec3n VMD c\u1ee7a Intel.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4352\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/02\/2-3.jpg\" alt=\"\" width=\"800\" height=\"600\" srcset=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/02\/2-3.jpg 800w, https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/02\/2-3-300x225.jpg 300w, https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/02\/2-3-768x576.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Khi RAID \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp, ng\u01b0\u1eddi ta c\u00f3 th\u1ec3 xem c\u00e1c h\u00e0nh \u0111\u1ed9ng \u00e2m l\u01b0\u1ee3ng nh\u01b0 x\u00f3a \u00e2m l\u01b0\u1ee3ng RAID ho\u1eb7c l\u00e0m cho n\u00f3 c\u00f3 kh\u1ea3 n\u0103ng kh\u1edfi \u0111\u1ed9ng.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4353\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/02\/3-2.jpg\" alt=\"\" width=\"800\" height=\"600\" srcset=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/02\/3-2.jpg 800w, https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/02\/3-2-300x225.jpg 300w, https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/02\/3-2-768x576.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Cu\u1ed1i c\u00f9ng, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c h\u00e0nh \u0111\u1ed9ng \u0111\u0129a nh\u01b0 \u0111\u1eb7t l\u1ea1i th\u00e0nh kh\u00f4ng ph\u1ea3i RAID ho\u1eb7c x\u00f3a d\u1eef li\u1ec7u RAID kh\u1ecfi \u0111\u0129a.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4354\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/02\/4-2.jpg\" alt=\"\" width=\"800\" height=\"600\" srcset=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/02\/4-2.jpg 800w, https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/02\/4-2-300x225.jpg 300w, https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/02\/4-2-768x576.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Khi h\u1ec7 th\u1ed1ng \u0111\u00e3 ho\u1ea1t \u0111\u1ed9ng v\u00e0 ch\u1ea1y trong m\u00f4i tr\u01b0\u1eddng h\u1ec7 \u0111i\u1ec1u h\u00e0nh, c\u1ea5u h\u00ecnh c\u1ee7a c\u00e1c kh\u1ed1i RAID \u0111\u00e3 s\u1eb5n s\u00e0ng v\u00e0 ch\u1edd \u0111\u1ee3i l\u1ec7nh boot c\u1ee7a h\u1ec7 th\u1ed1ng.\u00a0\u0110\u1ed1i v\u1edbi RAID5 \/ 10, b\u1ea1n c\u00f3 th\u1ec3 xem mdstat \u0111\u1ec3 bi\u1ebft ti\u1ebfn tr\u00ecnh kh\u1edfi t\u1ea1o n\u1ec1n ho\u1eb7c thay \u0111\u1ed5i to\u00e0n b\u1ed9 nh\u00f3m RAID theo c\u00e1ch th\u1ee7 c\u00f4ng n\u1ebfu b\u1ea1n mu\u1ed1n.<\/p>\n<h2><strong>K\u1ebft lu\u1eadn<\/strong><\/h2>\n<p>Nh\u00ecn v\u00e0o hi\u1ec7u su\u1ea5t Intel VROC tr\u00ean n\u1ec1n t\u1ea3ng trung t\u00e2m d\u1eef li\u1ec7u hi\u1ec7n nay, c\u1ee5 th\u1ec3 ch\u00fang t\u00f4i \u0111\u00e3 xem x\u00e9t b\u1ed1n nh\u00f3m th\u1eed nghi\u1ec7m kh\u00e1c nhau, m\u1ed7i nh\u00f3m s\u1eed d\u1ee5ng d\u1eef li\u1ec7u t\u1ed5ng h\u1ee3p t\u1eeb 8 trong s\u1ed1 SSD Intel P4510 NVMe.\u00a0Th\u1eadt d\u1ec5 d\u00e0ng \u0111\u1ec3 th\u1ea5y \u0111\u01b0\u1ee3c RAID 0 l\u00e0 &#8220;ng\u01b0\u1eddi chi\u1ebfn th\u1eafng&#8221; , nh\u01b0ng \u0111\u00f3 l\u00e0 l\u00fd do ngo\u1ea1i l\u1ec7 do c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a RAID 0. RAID5 c\u00f3 h\u00ecnh ph\u1ea1t d\u1ef1 ph\u00f2ng d\u1eef li\u1ec7u n\u1eb7ng v\u1edbi c\u00e1c t\u00ednh to\u00e1n ch\u1eb5n l\u1ebb v\u00e0 \u0111i\u1ec1u \u0111\u00f3 \u0111\u01b0\u1ee3c ph\u1ea3n \u00e1nh r\u00f5 r\u00e0ng trong c\u1ea5u tr\u00fac c\u1ee7a d\u1eef li\u1ec7u nh\u01b0ng \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 v\u1ec1 dung l\u01b0\u01a1ng l\u01b0u tr\u1eef v\u00e0 kh\u1ea3 n\u0103ng d\u1ef1 ph\u00f2ng l\u1ed7i cho h\u1ec7 th\u1ed1ng.\u00a0RAID10 s\u1eed d\u1ee5ng ph\u1ea3n chi\u1ebfu,\u00a0 h\u00ecnh ph\u1ea1t d\u1ef1 ph\u00f2ng th\u1ea5p h\u01a1n nhi\u1ec1u nh\u01b0ng l\u1ea1i m\u1ea5t kh\u00e1 nhi\u1ec1u cho kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef d\u1eef li\u1ec7u. RAID 0 v\u1eabn d\u1eabn \u0111\u1ea7u c\u00e1c con s\u1ed1 v\u00ec n\u00f3 ch\u1ec9 t\u1eadp trung v\u00e0o hi\u1ec7u su\u1ea5t v\u00e0 t\u1eadn d\u1ee5ng c\u00e1c \u1ed5 \u0111\u0129a ho\u1ea1t \u0111\u1ed9ng t\u1ed1i \u01b0u th\u00f4ng qua vi\u1ec7c ph\u00e2n lo\u1ea1i d\u1eef li\u1ec7u, nh\u01b0ng kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u h\u1ea7u nh\u01b0 kh\u00f4ng c\u00f3 v\u00e0 t\u00f9y v\u00e0o c\u00e1c y\u00eau c\u1ea7u c\u1ee7a h\u1ec7 th\u1ed1ng c\u00f9ng v\u1edbi \u0111\u00f3 l\u00e0 m\u1eadt \u0111\u1ed9 an to\u00e0n cho d\u1eef li\u1ec7u, b\u1ea1n c\u00f3 th\u1ec3 t\u00f9y ch\u1ecdn s\u1eed d\u1ee5ng RAID 5 v\u00e0 10 cho h\u1ec7 th\u1ed1ng d\u1eef li\u1ec7u c\u1ee7a m\u00ecnh.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4356\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/02\/5.png\" alt=\"\" width=\"800\" height=\"425\" srcset=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/02\/5.png 800w, https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/02\/5-300x159.png 300w, https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2020\/02\/5-768x408.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Cu\u1ed1i c\u00f9ng, nh\u1eefng g\u00ec Intel VROC cung c\u1ea5p cho c\u00e1c nh\u00e0 cung c\u1ea5p h\u1ec7 th\u1ed1ng l\u00e0 c\u00f4ng c\u1ee5 gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c cung c\u1ea5p RAID v\u1edbi SSD NVMe.\u00a0K\u1ebft qu\u1ea3 l\u00e0 Intel VROC c\u00f3 th\u1ec3 cung c\u1ea5p th\u00f4ng l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 tr\u1ec5 tuy\u1ec7t v\u1eddi v\u1edbi \u0111\u1ed9 ph\u1ee9c t\u1ea1p v\u00e0 chi ph\u00ed \u00edt h\u01a1n.\u00a0Ngo\u00e0i ra, nh\u1edd c\u00e1c t\u00ednh n\u0103ng b\u1ed5 sung t\u1eeb Intel VMD, kh\u00e1ch h\u00e0ng \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng v\u1edbi c\u00e1c t\u00ednh n\u0103ng nh\u01b0 trao \u0111\u1ed5i n\u00f3ng SSD NVMe, h\u1ed7 tr\u1ee3 \u0111\u00e8n led c\u1ea3nh b\u00e1o cho \u1ed5 \u0111\u0129a NVMe v\u00e0 RAID c\u00f3 th\u1ec3 kh\u1edfi \u0111\u1ed9ng v\u1edbi c\u1ea5u h\u00ecnh tr\u01b0\u1edbc khi kh\u1edfi \u0111\u1ed9ng h\u1ec7 \u0111i\u1ec1u h\u00e0nh.<\/p>\n<p>\u01afu \u0111i\u1ec3m l\u1edbn nh\u1ea5t c\u1ee7a Intel\u00ae VROC l\u00e0 kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp c\u00e1c \u1ed5 SSD d\u1ef1a tr\u00ean NVMe v\u1edbi t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd nhanh ch\u00f3ng c\u1ee7a PCIe v\u1edbi B\u1ed9 x\u1eed l\u00fd Intel\u00ae Xeon\u00ae Scalable m\u1edbi, sau \u0111\u00f3 t\u1ea1o c\u00e1c m\u1ea3ng RAID b\u1eb1ng c\u00e1c SSD \u0111\u00f3 m\u00e0 kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng b\u1ed9 \u0111i\u1ec1u h\u1ee3p bus m\u00e1y ch\u1ee7 RAID (HBA). Do \u0111\u00f3, Intel\u00ae VROC gi\u1ea3i ph\u00f3ng ti\u1ec1m n\u0103ng hi\u1ec7u n\u0103ng SSD NVMe m\u00e0 kh\u00f4ng c\u1ea7n s\u1ef1 ph\u1ee9c t\u1ea1p v\u00e0 s\u1ee9c m\u1ea1nh c\u1ee7a HBA RAID ph\u1ea7n c\u1ee9ng truy\u1ec1n th\u1ed1ng. Theo c\u00e1ch n\u00e0y, Intel\u00ae VROC \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh ri\u00eang cho SSD NVMe v\u00e0 \u0111\u01b0\u1ee3c \u0111\u1ecbnh v\u1ecb \u0111\u1ec3 h\u1ed7 tr\u1ee3 th\u00edch h\u1ee3p c\u00f4ng ngh\u1ec7 n\u00e0y v\u00e0 gi\u00fap chuy\u1ec3n th\u1ecb tr\u01b0\u1eddng sang c\u00e1c \u1ed5 \u0111\u0129a nhanh h\u01a1n n\u00e0y.<\/p>\n<div>____<br \/><b>B\u00e0i vi\u1ebft li\u00ean quan<\/b><\/div>\n<ul>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=20441\">Intel tr\u00ecnh l\u00e0ng chip Core Ultra v\u1edbi kh\u1ea3 n\u0103ng x\u1eed l\u00fd PC AI<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=20257\">Intel Xeon 6 \u2013 N\u01b0\u1edbc \u0111i b\u1ee9t ph\u00e1 trong k\u1ef7 nguy\u00ean AI c\u1ee7a Intel<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=14563\">Micron DDR5: S\u1ef1 N\u00e2ng C\u1ea5p V\u01b0\u1ee3t Tr\u1ed9i Cho B\u1ed9 Nh\u1edb DRAM Server<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=14322\">Supermicro X13 Server: Hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i v\u1edbi Intel\u00ae Xeon\u00ae Scalable 4th Gen Processors<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=14302\">Intel ra m\u1eaft B\u1ed9 x\u1eed l\u00fd Xeon Scalable th\u1ebf h\u1ec7 th\u1ee9 4 &#8211; Sapphire Rapids<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=13404\">So s\u00e1nh c\u00e1c kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa RAID m\u1ec1m v\u00e0 RAID c\u1ee9ng<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>SSD NVMe &#273;ang chi&#7871;m l&#297;nh c&aacute;c trung t&acirc;m d&#7919; li&#7879;u v&agrave; nhanh ch&oacute;ng c&#7911;ng c&#7889; t&#7847;m quan tr&#7885;ng c&#7911;a ch&uacute;ng nh&#432; m&#7897;t c&ocirc;ng ngh&#7879; &#273;i &#273;&#7847;u cho c&aacute;c &#7913;ng d&#7909;ng tr&#7885;ng y&#7871;u.&nbsp;Giao di&#7879;n NVMe cho ph&eacute;p b&#7897; nh&#7899; flash ho&#7841;t &#273;&#7897;ng tho&#7843;i m&aacute;i, v&#432;&#7907;t qua c&aacute;c n&uacute;t th&#7855;t c&#7911;a giao di&#7879;n SATA v&agrave; SAS truy&#7873;n&#8230;<\/p>\n","protected":false},"author":17,"featured_media":4430,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[1],"tags":[1315,192],"class_list":["post-4313","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tong-hop","tag-intel","tag-raid"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>T\u00ecm hi\u1ec3u gi\u1ea3i ph\u00e1p Intel Virtual RAID on CPU (VROC) - Blog | TheGioiMayChu<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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