DDR3 a i ʻole DDR4? No ke aha mākou i hāʻawi ai iā Dell R420 2x E5-2430 2.2Ghz 6C 128GB DDR3 2x960GB SSD 1Gbps no $99 ma Netherlands?

Ma mua o ʻelua makahiki i hala mai ka wā i hoʻomaka ai mākou e hoʻolako i nā paepae ʻO Dell R730xd ma Netherlands ma nā kumukūʻai haʻahaʻa loa - mai $ 249 / mahina (2 mau manawa haʻahaʻa ma mua o ka awelika o ka mākeke), no ka mea i ke kūʻai ʻana, ʻoiai i kēia manawa, i ka wā i haʻi ʻia ai nā kaʻina hana hou loa E5-2650 v4 i ka hopena o ke ola e ka mea hana, ua kūʻai lākou i 8500 euros + 21% VAT = 10285 euros (manawa uku 5.7. makahiki, inā mākou e noʻonoʻo i ke kumukūʻai o ka colocation a me ke kaʻa ʻana a ʻaʻole e noʻonoʻo i ke kumukūʻai o nā kumu kākoʻo):

DDR3 a i ʻole DDR4? No ke aha mākou i hāʻawi ai iā Dell R420 2x E5-2430 2.2Ghz 6C 128GB DDR3 2x960GB SSD 1Gbps no $99 ma Netherlands?
Ua hoʻokō maikaʻi mākou i nā hāʻina cluster ma kēia mau kahua no kā mākou mea kūʻai aku ʻoihana, a me nā mea hoʻohana pākahi. Ua hoʻomohala a hoʻolaha maikaʻi mākou i kahi huahana hou - nā kikowaena virtual me kahi mālama hoʻolaʻa, i hiki ai ke hoʻololi i ka laina mua o nā kikowaena hoʻolaʻa a hāʻawi i nā kikowaena VPS me nā kumuwaiwai o 10-40GB DDR4 RAM, 6-24 E5-2650 v4 cores, a ʻO ka mea nui loa - 1- 4 i hoʻolaʻa piha ʻia 4TB HDD a i ʻole 240-480GB SSD drive. Ua wehewehe kikoʻī mākou i nā pono a me nā pōʻino o kēia huahana ma aneʻi: ʻO ka ʻoiaʻiʻo holoʻokoʻa e pili ana iā VPS (KVM) E5-2650 v4 (6 Cores) 10GB DDR4 240GB SSD 1Gbps mai $ 20 a pehea e kaʻana like ai i kahi kikowaena? (Loaʻa nā koho me RAID1 a me RAID10).

A maikaʻi nā mea a pau, ua hoʻokō mākou i ka hoʻolālā kūʻai, kūʻai aku ʻoi aku ma mua o ka mea i hoʻolālā ʻia, kūʻai aku nā tausani o nā mea hoʻohana i kā mākou mau hoʻonā virtual, mahalo i ka mea a mākou i hoʻopau loa ai i nā kikowaena outdated me E3-1230 a me E5620 processors, i kauoha ʻia. e kēlā poʻe mea kūʻai aku i hiki ʻole ke kūʻai aku i ka Dell R730xd, ʻoiai ua hana mākou i ka mea maʻalahi. Ma hope o nā mea a pau, i kēia manawa hiki iā lākou ke hāʻawi, e ʻōlelo, kēia VPS (KVM) - E5-2650 v4 (24 Cores) 40GB DDR4 me 4x240GB RAID10 SSD a i ʻole 4x4TB RAID10 HDD 1Gbps 40TB no ke kumukūʻai o ka E3-1230 like. No ke aha ʻaʻole ia he pani maikaʻi no ka E3-1230 kahiko me ka hoʻonohonoho like o nā disks? A i ʻole lākou i koho i kahi koho me 2 mau manawa liʻiliʻi o nā kumuwaiwai (inā ʻaʻole i koi ʻia nā kumuwaiwai he nui), a mālama ʻia ma mua o ka hapalua o ka waihona kālā. ʻO ka hopena, ʻaʻole mākou i hōʻemi wale i ke kumukūʻai o ka uila a me ka mālama ʻana, no ka mea, ʻaʻole i emi pinepine nā hāmeʻa hou a paʻakikī ʻole, ʻoi aku ka maikaʻi o ka ikehu, hiki ke kau ʻia nā mea kākau inoa ma nā ʻāpana liʻiliʻi, akā ʻo ka mea nui loa, ua hoʻonui mākou i ke kiʻekiʻe o ka mea kūʻai. ʻoluʻolu me kā mākou lawelawe.

Akā naʻe, ʻaʻole hiki iā mākou ke hoʻokō i nā pono o kahi hapa liʻiliʻi o nā mea kākau inoa. Ma hope o nā mea a pau, ʻaʻole hiki ke hana i kahi kaiapuni piha piha i loko o kahi kaiapuni virtual i loaʻa (ʻoiai ua hoʻohana ʻia kekahi mau hoʻopunipuni no kēia ma ke ʻano o Dockers a me nā mea ʻē aʻe) + RAM "wale nō" a hiki i 40GB (ʻo kēia pilikia he hapa. hoʻoponopono ʻia e ka huahana NVM), ʻaʻohe ala e koho ai i ka pae RAID i makemake ʻia a hoʻonui paha i ka quota SSD, ʻoiai mākou i hoʻonoho maoli i 2 mau mea kūʻai aku ma 3 mau ʻāpana. Ma keʻano laulā, aia nā hemahema, ʻaʻole no ka poʻe āpau ka hopena.

E wehe paha au i nā maka o kekahi, akā ma Netherlands, ʻo ka hapa nui o nā kikowaena data nui ʻaʻole i loaʻa i kā lākou lako ponoʻī, no ka nui o nā ʻauhau e kū mai ana i ka wā e loaʻa a kūʻai ai. Aia nā mea āpau ma lalo o ka hoʻolimalima lōʻihi (ʻumi makahiki a ʻoi aku paha) mai ka mea hana (Dell, HP, Supermicro). He mea kaupalena loa. Ma hope o nā mea a pau, i mea e hōʻoia ai i ka haʻahaʻa haʻahaʻa loa, pono mākou e haʻalele i kahi zoo holoʻokoʻa o nā hoʻonohonoho a kau inoa i hoʻokahi, ʻo ke kahua kūpono loa no kēlā me kēia. A ua hoʻohana mākou i nā mana o ka paepae i ka palena kiʻekiʻe, e hālāwai ana i nā pono o nā mea ʻoi aku ma mua o 95% o nā mea kākau inoa.

Akā ʻaʻole hiki iā lākou ke hoʻopau loa i ka pilikia. A ʻo ka "ʻoi aku ma mua o 95%" o nā mea kūʻai aku ʻaʻole kūʻē i ka hoʻomaikaʻi. ʻOiaʻiʻo, ʻaʻole paʻakikī ke hoʻokomo i kahi hoʻonohonoho ʻē aʻe, akā ʻo ka nīnau holoʻokoʻa ke kumukūʻai. Pehea mākou e hoʻokūkū ai me nā haʻawina haʻahaʻa haʻahaʻa nui ʻoiai e hāʻawi mau ana i ka ʻoihana kiʻekiʻe a me nā lako kiʻekiʻe ma ke kumu kūʻai like a haʻahaʻa paha?

I Ianuali o kēia makahiki, ua wehe mākou i kā mākou keʻena ʻelele ʻEulopa SIA UA-Hosting ma Latvia no kēia kumu. ʻAʻole wale kēia i hoʻonui i ka ʻoluʻolu o ka hana pū ʻana me mākou no nā mea kūʻai aku ʻoihana, akā hiki ke hoʻomaka i ka hoʻihoʻi ʻana i ka VAT ma nā kūʻai, kahi i hoʻemi nui ʻia ke kumukūʻai. Ma hope o kekahi manawa, e hōʻike maoli mākou i kā mākou ʻike. E loaʻa kahi ʻatikala kikoʻī e pili ana i ka maʻalahi o ka hoʻopaʻa inoa ʻana i kēia manawa ma ʻEulopa, ma kahi o Belize, a me ka paʻakikī o ka wehe ʻana i kahi waihona kālā ma ka ʻāina o ka hoʻopaʻa inoa ʻana, ʻoiai inā loaʻa iā ʻoe nā palapala e pono ai no kēia. ʻAʻohe o nā hui e kōkua iā ʻoe i kēia lā e hāʻawi iā ʻoe i kahi waihona kālā ma Latvia no kahi hui Latvian, e hāʻawi nā mea āpau iā Switzerland a makemake lākou i 4000 euros no ke kōkua wale ʻana i ka wehe ʻana i kahi moʻokāki, ʻaʻole ia e maʻalahi ma hope inā e ʻae pololei ʻoe iā PayPal ( e alakaʻi i nā komisina hou aʻe ka nui o nā kālā i ka ʻumi kaukani euros i kēlā me kēia makahiki, e pili ana i kāu huli ʻana, no ka mea e noi ʻia nā komisina hou inā ʻaʻole kāu moʻokāki ma ka ʻāina o ka hoʻopaʻa inoa).

Akā i kēia lā e hoʻomau kākou e pili ana i ka ʻenehana. Ua noʻonoʻo lōʻihi mākou e pili ana i ka hopena 1U e hāʻawi ai. He aha ke ʻano o ke kikowaena hiki ke hoʻokō piha i nā pono o 5% o nā mea kūʻai aku a hoʻonui nui i nā hiki o nā mea i kēia manawa?

Ua hoʻohana mākou i kekahi mau mahina e noʻonoʻo, koho, a loiloi. Ua hoʻohālikelike mākou i ka hōʻailona kumukūʻai no ʻoe. ʻOiaʻiʻo, ʻaʻole hiki ke ʻoi aku ka maikaʻi ma mua o ka Dell R730xd :) Inā ʻaʻole, ʻaʻole mākou e hoʻomau i ka hāʻawi ʻana i kēia mau hoʻonā, a ma ke ala, hoʻomaka mākou e hana i kēia me nā mea hana hou, ʻo ia ʻo Tetradeca Core, ʻaʻole Dodeca, ʻo ia hoʻi, 14 mau cores piha piha i kēlā me kēia kaʻina hana, 28 e noʻonoʻo ana i ka hypertrading, a me nā alapine o 2.6 GHz, ma kahi o 2.2, a ua hoʻoholo lākou e hōʻemi i ke kumukūʻai, e kau ana i nā lako i ka manawa like. ma kahi kikowaena ʻikepili ʻoi aku ka pipiʻi ma Amsterdam, akā hāʻawi maoli ʻo 64GB DDR4 RAM wale nō, ʻaʻole 128, no ka mea, ʻaʻole pono nā mea a pau:

Dell R730xd - 2x E5-2697v3 2.6GHz 14C 64GB DDR4 4x960GB SSD 1Gbps 100TB - $199 / mahina, ʻoiai inā e uku ʻoe no 2 mau makahiki, i kēlā me kēia mahina a inā ʻoe e uku no hoʻokahi makahiki e ʻoi aku ke kumukūʻai, akā, e nānā i ka nani o ia. :

DDR3 a i ʻole DDR4? No ke aha mākou i hāʻawi ai iā Dell R420 2x E5-2430 2.2Ghz 6C 128GB DDR3 2x960GB SSD 1Gbps no $99 ma Netherlands?

Hoʻohana mākou i ka Fortigate e hoʻonohonoho i ke komo palekana no kēlā me kēia mea kūʻai aku i ka kikowaena hoʻolimalima iDrac. Mahalo iā Forticlient, hiki iā ʻoe ke komo i ka pūnaewele i loko, a ʻo ke koena o kāu mau kaʻa ʻaʻole e hele i loko o ka tunnel VPN, ʻo ke kaʻa wale nō i ka pūnaewele kūloko e hele ma ia, he mea maʻalahi loa ia, ʻaʻole like me ka VPN maʻamau. Hoʻohui mākou i nā kikowaena āpau i ʻelua mau PDU kūʻokoʻa (ʻaʻole mākou e ʻimi i nā kumu):

DDR3 a i ʻole DDR4? No ke aha mākou i hāʻawi ai iā Dell R420 2x E5-2430 2.2Ghz 6C 128GB DDR3 2x960GB SSD 1Gbps no $99 ma Netherlands?

Hoʻopili ʻia kēlā me kēia hoʻololi rack e nā loulou fiber optic 2x10G i nā hoʻololi hoʻoili, kahi e hoʻokele ʻia ai nā kaʻa e ʻelua mau kikowaena kikowaena data kūʻokoʻa. ʻO ia hoʻi, ʻaʻole mākou i hāʻawi i kahi kumukūʻai 2 mau manawa haʻahaʻa ma mua o ke kumukūʻai mākeke, akā hāʻawi pū kekahi i kahi pūnaewele premium ma ke kumukūʻai like. Hāʻawi ʻia ka Internet traffic e nā mea hoʻolako transit Tier I e like me GTT a me NTT, no laila ke hoʻopili ʻana me ka ʻole o ka hoʻopaʻa ʻana i nā kumukūʻai ma kahi o 7000 euros no 10G ma ke kikowaena data pololei, akā hāʻawi mākou iā 2N ma ke kumu kūʻai ʻoi aku ma mua o 2 mau manawa maʻalahi, ʻo kēlā me kēia gigabit hou he $450. ʻAe, ʻoiaʻiʻo, aia kēia kumukūʻai i ka ʻoiaʻiʻo ʻaʻole e pau nā mea kūʻai aku i kā lākou palena piha, ʻo ia ke kumu i "pilikia" ai mākou e hāʻawi i kēlā kumukūʻai. Heluhelu - nā makahiki he nui o ka ʻike maoli. ʻO nā kikowaena 500 me kahi pilina gigabit a me ka palena kaʻa o 100 TB e hoʻopau i ka awelika e pili ana i 20 Gbit / s (a ʻaʻole 160-200 Gbit / s, e like me ka manaʻo o kekahi), ʻo ia ka ʻikepili maoli. ʻOiaʻiʻo, ʻaʻole i noʻonoʻo ʻia nā mea kākau inoa i hoʻopau mua i ka wā e kauoha ai iā Unmetered. ʻAʻole wale ka poʻe a pau e hoʻopau i kā lākou 100 TB, ʻo ia ke kumu ʻaʻole mākou makaʻu e kūʻai aku i nā kaʻa kanaka ma nā kumukūʻai haʻahaʻa ma mua o ka mea i kūʻai aku ai ka mea lawelawe transit i ka pilina.

DDR3 a i ʻole DDR4? No ke aha mākou i hāʻawi ai iā Dell R420 2x E5-2430 2.2Ghz 6C 128GB DDR3 2x960GB SSD 1Gbps no $99 ma Netherlands?

Ma waena o nā mea ʻē aʻe, hāʻawi mākou i kā mākou mea kūʻai aku me 1G a i ʻole 10G LAN, a me nā helu IP mai RU GEO a i ʻole NL pūnaewele a me ka hiki ke hoʻohana i nā pā ahi a me nā hoʻololi pilikino. Eia naʻe, ʻoiai ke hāʻawi aku nei mākou i nā kikowaena ma ke kumukūʻai ʻoi aku ma mua o 2 mau manawa haʻahaʻa ma mua o ke kumukūʻai mākeke, a me ka noʻonoʻo ʻana i ka pūnaewele premium - 3-4 mau manawa haʻahaʻa ma mua o ke kumukūʻai mākeke, aia nō ka ʻāpana i hōʻike ʻia ma luna o nā mea kūʻai aku. ʻaʻole hiki ke kūʻai aku i kēlā kikowaena, akā ʻaʻole ʻoluʻolu ʻo VPS (kahi hapakolu o ke kikowaena kino) no nā kumu like ʻole.

Ua lōʻihi mākou i ke koho ʻana i ka hoʻonohonoho maikaʻi loa, no ka mea, makemake mākou e hāʻawi i ka "hou", akā i ka manawa like me ke kumu kūʻai, a hiki i ka hopena e makemake mākou e hāʻawi iā 128GB DDR3 RAM ma mua o 64GB DDR4. Почему?

- e hana ana ma ke alapine like o 2400 MHz, DDR3 a me DDR4 mau lāʻau hoʻomanaʻo e hōʻike ana i nā hopena like;
- latency no DDR4 ma keia hihia he 15 nanoseconds, a no DDR3 - 11 nanoseconds, 'o ia hoʻi, ma ia mau alapine, DDR3 hoʻomanaʻo no hoi "wikiwiki" ma ke ano o ka latency;
- ʻO nā mea maikaʻi o DDR4 e hoʻomaka e ʻike ʻia ma nā alapine ma luna o 3000 MHz, ʻaʻole pono no kēlā me kēia mea hoʻohana; i kekahi manawa ʻoi aku ka nui o ka latency.

ʻO ka ʻokoʻa ma waena o DDR3-2133 a me DDR4-2133 e lilo i mea ʻole no ka nui o nā noi, me nā hihia hoʻololi wikiō. ʻOi aku ka wikiwiki o DDR3 ma mua o ka hapalua o nā hihia.

A no ka mea ʻo kā mākou pahuhopu ka hāʻawi ʻana i kahi kahua kumu kūʻai liʻiliʻi, akā i ka manawa like me ke kumu kūʻai, ua hoʻoholo mākou e hoʻāʻo e hāʻawi i kēia koho ma Netherlands e hoʻomaka ana mai $99 / mahina (kūʻai VPS):

Dell R420 2x E5-2430 2.2Ghz 6C 128GB DDR3 2x960GB SSD 1Gbps 100TB - kauoha i hiki iiia

ʻO ka mea mua, makemake mākou e aʻo i ka koi, e nīnau iā ʻoe inā ua hana hewa mākou? Ua hoʻokomo mua mākou i kekahi mau paepae like ʻole no ʻoe i loko o kahi pahu no nā kikowaena 1U (a ke hoʻomau nei mākou i ka hoʻonohonoho pono ʻana i ʻole e hoʻohui i nā ʻano like ʻole i loko o ka pahu hoʻokahi no ka hoʻohana pono ʻana i nā lako pūnaewele a me ka mana) a ke hoʻopau nei i kāna hana. :

DDR3 a i ʻole DDR4? No ke aha mākou i hāʻawi ai iā Dell R420 2x E5-2430 2.2Ghz 6C 128GB DDR3 2x960GB SSD 1Gbps no $99 ma Netherlands?

Kākoʻo ka hoʻonohonoho ʻana a hiki i ka 8 SSD drive a hiki i ka 2 PCIe NVMe (inā makemake ʻia kahi pūnaewele 10G, a laila hoʻokahi kaʻa, no ka mea e noho ana kahi kāleka 10G lua-port i kekahi o nā awa). Ua hoʻoholo mākou ʻaʻole e hāʻawi i nā HDD hoʻopau mana a lohi me kēia hoʻonohonoho, akā e hāʻawi i ʻelua Samsung 960GB (MZ7LH960HAJR) ma ke kumu kūʻai maikaʻi. Ke uku nei i kahi kikowaena no ka manawa ʻoi aku ma mua o hoʻokahi makahiki, ʻoi aku ka maikaʻi o nā drive hou aʻe, ʻoi aku ka liʻiliʻi o 2 mau manawa, + $25/mahina wale nō no kēlā me kēia kaʻa. ʻAe, no $ 249 / mahina hiki iā ʻoe ke loaʻa kokoke i ka 8 TB SSD quota a me kahi kikowaena Dell R420 2x E5-2430 2.2Ghz 6C 128GB DDR3 8x960GB SSD 1Gbps 100TB maikaʻi.

DDR3 a i ʻole DDR4? No ke aha mākou i hāʻawi ai iā Dell R420 2x E5-2430 2.2Ghz 6C 128GB DDR3 2x960GB SSD 1Gbps no $99 ma Netherlands?

ʻO kahi kaʻa 1 × 3.2TB PCI-E Samsung PM1725b SSD hou e uku ʻia ≈ +$250 / mahina (pono mākou e loaʻa kālā ma kahi mea no nā makahiki ʻoi aku ma mua o 5.7), akā hiki ke uku ʻia no nā hoʻolimalima lōʻihi. No ke aha mākou e hoʻokomo ai a hāʻawi wale i kēlā mau drive, ʻaʻole ʻo NVMe hot-swap M2? ʻOi aku ka maikaʻi o kēia mau drive, ʻoi aku ka haʻahaʻa o ka latency ma muli o ka pilina PCI-E. ʻO kēia nā drive i hoʻohana ʻia e, e ʻōlelo, nā panakō a i ʻole nā ​​​​mea kūʻai aku e hoʻohana i kekahi ʻano hana. ʻAʻole maikaʻi loa nā M2 no kēia mau hana. A ʻoiai aia he 1.6 TB a me 6.4 TB drive ma ka mākeke, maʻalahi ke kumu o ka hoʻohana ʻole ʻana iā lākou. Ma ka hihia o 1.6 TB, liʻiliʻi loa ka leo, hiki ke hoʻohana koke ʻia nā slot PCI-E, a i ka hihia o 6.4 TB, e lōʻihi loa ke kaʻina hana, no laila ua koho ʻia ʻo 3.2 TB ma ke ʻano he "gula gula. mean”.

DDR3 a i ʻole DDR4? No ke aha mākou i hāʻawi ai iā Dell R420 2x E5-2430 2.2Ghz 6C 128GB DDR3 2x960GB SSD 1Gbps no $99 ma Netherlands?

Hoʻomaopopo nui mākou i kahi mea e like me ke kelepona. Ma hope o nā mea a pau, ʻo ka nani o ke kau ʻana i ke kaula e hoʻoholo ai pehea e hoʻomaha ai ka ʻākau a me ka hoʻohana ʻana i ka ikehu ma muli o kēia kaʻina hana. Ma ka hui ʻana i nā kaula i nā pūʻulu, hoʻemi mākou i ka wahi "blocking" i ke ala o ka ea wela a ʻoi aku ka maikaʻi o ka hoʻokuʻu ʻia ʻana mai nā racks, no ka mea, ua hoʻemi ʻia ka haunaele e hoʻopilikia ai i ka hoʻopau wela.

DDR3 a i ʻole DDR4? No ke aha mākou i hāʻawi ai iā Dell R420 2x E5-2430 2.2Ghz 6C 128GB DDR3 2x960GB SSD 1Gbps no $99 ma Netherlands?

ʻO ka holoʻokoʻa, manaʻo wau ua holomua ka hoʻonohonoho. Eia naʻe, ua mākaukau mākou e hoʻolohe i nā ʻōlelo hoʻohewa e pili ana i kēia noi mai ka poʻe heluhelu Habr, ma hope o nā mea a pau, pinepine, ma ka hōʻike ʻana i nā manaʻo, ua kuhikuhi ʻoe iā mākou ma ke ala pololei, a ke hoihoi nei mākou i ka hāʻawi ʻana iā ʻoe i nā hopena kūpono loa i ka wā e hiki mai ana. Mahalo nui iā ʻoe ma mua no kēia! Ua kaupalena ʻia ka hāʻawi ʻana i ka nui a loaʻa iā mākou he 16 mau kikowaena ma Netherlands. ʻAʻole wau e hoʻokaʻawale i ka wā e hiki mai ana, hiki ke kiʻekiʻe ke kumukūʻai no nā kauoha hou, akā i kēia manawa ua loaʻa iā ʻoe kahi manawa kūpono e hoʻonohonoho i kahi kikowaena ma ke kumu kūʻai haʻahaʻa loa (ʻoiaʻiʻo, ma ke kumukūʻai o ka colocation, i ka nānā ʻana i nā pono āpau. wehewehe ʻia).

Hele ʻo ia me ka ʻōlelo ʻole ʻana no nā mea hoʻohana Habr aia kahi bonus maikaʻi - +1 mahina manuahi ke uku ʻia ʻo Dell R420 no kahi manawa o 3 mau mahina a ʻoi aku paha. (no ka loaʻa ʻana o ka bonus, waiho wale i kāu helu kauoha ma ʻaneʻi ma nā ʻōlelo a lilo i mea hoʻohana Habr i hoʻopaʻa inoa). No laila, loaʻa iā ʻoe ka manawa e hana ai no nā mahina 4 mua ma ke kumu kūʻai o $119, loiloi i ka maikaʻi, a laila hoʻololi i kahi pōʻai uku makahiki ʻelua, uku no ka lawelawe no 2 mau makahiki a loaʻa kahi kumukūʻai kūʻokoʻa o $99/mahina. no ke kikowaena!

Hana mākou me ke kino kanaka a me nā hui kānāwai kanaka mai ka Russian Federation, Ukraine a me ke koena o ka honua ma lalo o kahi ʻaelike; ua hoʻoholo ʻia nā ʻaelike ma waena o mākou (SIA UA-Hosting, Latvia) a me kāu hui. E hoʻokaʻaʻike mai iā mākou, e hauʻoli mākou e hui pū!

Source: www.habr.com

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