Aloha kākou! Me kēia ʻatikala, wehe ʻo AERODISK i kahi blog ma Habré. Hurray, e nā hoa!
Ua kūkākūkā nā ʻatikala mua ma Habré i nā nīnau e pili ana i ka hoʻolālā a me ka hoʻonohonoho kumu o nā ʻōnaehana mālama. Ma kēia ʻatikala e noʻonoʻo mākou i kahi nīnau ʻaʻole i uhi ʻia ma mua, akā nīnau pinepine ʻia - e pili ana i ka hoʻomanawanui hewa o nā ʻōnaehana mālama AERODISK ENGINE. E hana kā mākou hui i nā mea a pau e hōʻoia i ka pau ʻana o ka hana ʻana o ka ʻōnaehana waihona AERODISK, ʻo ia hoʻi. wawahi ia.
No laila, ua kau ʻia nā ʻatikala e pili ana i ka mōʻaukala o kā mākou hui, e pili ana i kā mākou huahana, a me kahi hiʻohiʻona o ka hoʻokō kūleʻa ʻana ma Habré, no laila. Mahalo nui i kā mākou mau hoa - TS Solution a me nā hui Softline.
No laila, ʻaʻole wau e hoʻomaʻamaʻa i nā mākau hoʻokele kope-paste ma aneʻi, akā e hāʻawi wale i nā loulou i nā kumu kumu o kēia mau ʻatikala:
Makemake au e kaʻana like i ka nūhou maikaʻi. Akā, e hoʻomaka wau, ʻoiaʻiʻo, me ka pilikia. ʻO mākou, ma ke ʻano he ʻōpio mea kūʻai aku, ma waena o nā kumukūʻai ʻē aʻe, ke alo mau nei i ka ʻike ʻole o ka nui o nā ʻenekinia a me nā luna hoʻomalu i ka hana pono ʻana i kā mākou ʻōnaehana mālama.
ʻIke ʻia ʻo ka mālama ʻana i ka hapa nui o nā ʻōnaehana mālama e like like me ka manaʻo o ka luna hoʻomalu, akā aia kēlā me kēia mea hana i kona mau hiʻohiʻona ponoʻī. A ʻaʻole mākou ʻokoʻa ma ʻaneʻi.
No laila, i mea e maʻalahi ai ka hana o ke aʻo ʻana i nā loea IT, ua hoʻoholo mākou e hāʻawi i kēia makahiki i ka hoʻonaʻauao manuahi. No ka hana ʻana i kēia, ma nā kūlanakauhale nui o Rūsia ke wehe nei mākou i kahi pūnaewele o AERODISK Competence Centers, kahi e hiki ai i kekahi loea loea hoihoi ke lawe i kahi papa me ka uku ʻole a loaʻa i kahi palapala hōʻoia no ka lawelawe ʻana i nā ʻōnaehana mālama ʻo AERODISK ENGINE.
I loko o kēlā me kēia Competence Center e hoʻokomo mākou i kahi kūlana demo piha piha mai ka ʻōnaehana mālama AERODISK a me kahi kikowaena kino, kahi e alakaʻi ai kā mākou kumu i ka hoʻomaʻamaʻa maka-a-maka. E hoʻolaha mākou i ka papa hana o nā Competence Centers i ko lākou helehelena, akā ua wehe mua mākou i kahi kikowaena ma Nizhny Novgorod a ʻo ke kūlanakauhale ʻo Krasnodar ma hope. Hiki iā ʻoe ke kau inoa no ke aʻo ʻana me ka hoʻohana ʻana i nā loulou ma lalo nei. Eia ka ʻike i ʻike ʻia e pili ana i nā kūlanakauhale a me nā lā:
- Nizhny Novgorod (AREADY OPEN - hiki iā ʻoe ke kau inoa ma aneʻi );
A hiki i ʻApelila 16, 2019, hiki iā ʻoe ke kipa i ke kikowaena i kēlā me kēia manawa hana, a ma ʻApelila 16, 2019, e hoʻonohonoho ʻia kahi papa aʻo nui. - Krasnodar (E wehe koke ana - hiki iā ʻoe ke kau inoa ma aneʻi );
Mai ʻApelila 9 a ʻApelila 25, 2019, hiki iā ʻoe ke kipa i ke kikowaena i kēlā me kēia manawa hana, a ma ʻApelila 25, 2019, e hoʻonohonoho ʻia kahi papa aʻo nui. - Екатеринбург (E wehe koke ana, e hahai i ka ʻike ma kā mākou pūnaewele a i ʻole ma Habré);
Mei-Iune 2019. - Новосибирск (e hahai i ka ʻike ma kā mākou pūnaewele a i ʻole ma Habré);
ʻOkakopa 2019. - Красноярск (e hahai i ka ʻike ma kā mākou pūnaewele a i ʻole ma Habré);
Nowemapa 2019.
A, ʻoiaʻiʻo, inā ʻaʻole mamao ʻo Moscow iā ʻoe, a laila i kēlā me kēia manawa hiki iā ʻoe ke kipa i kā mākou keʻena ma Moscow a hoʻomaʻamaʻa like.
ʻO nā mea a pau. Ua pau mākou i ke kālepa, e neʻe kākou i ka ʻenehana!
Ma Habré e hoʻolaha pinepine mākou i nā ʻatikala loea e pili ana i kā mākou huahana, hoʻouka i nā hoʻokolohua, hoʻohālikelike, nā hiʻohiʻona o ka hoʻohana a me nā hoʻokō hoihoi.
Nā ho'āʻo pōʻino o AERODISK ENGINE N2 ʻōnaehana mālama, hoʻāʻo ikaika
Aʻo! Ma hope o ka heluhelu ʻana i ka ʻatikala, hiki iā ʻoe ke ʻōlelo: pono, ʻoiaʻiʻo, e nānā ka mea kūʻai aku iā ia iho i hana nā mea āpau "me ka bang," nā kūlana greenhouse, etc. E pane au: ʻaʻohe mea like! ʻAʻole like me kā mākou mau mea hoʻokūkū haole, aia mākou ma ʻaneʻi, kokoke iā ʻoe, a hiki iā ʻoe ke hele mau iā mākou (ma Moscow a i ʻole kekahi Komite Central) a hoʻāʻo i kā mākou ʻōnaehana mālama ma kekahi ʻano. No laila, ʻaʻole kūpono loa iā mākou ke hoʻoponopono i nā hopena i kahi kiʻi kūpono o ka honua, no ka mea Maʻalahi loa mākou e nānā. No ka poʻe palaualelo e hele a ʻaʻohe manawa, hiki iā mākou ke hoʻonohonoho i ka hoʻāʻo mamao. Loaʻa iā mākou kahi lab kūikawā no kēia. Kāhea iā mā˚ou.
ACHTUNG-2! ʻAʻole kēia ho'āʻo he ho'āʻo ukana, no ka mea ma ʻaneʻi mākou mālama wale i ka hoʻomanawanui hewa. I loko o ʻelua pule, e hoʻomākaukau mākou i kahi kū ikaika a hana i ka hoʻāʻo ʻana o ka ʻōnaehana mālama, hoʻopuka i nā hopena ma aneʻi (ma ke ala, ua ʻae ʻia nā noi no nā hoʻokolohua).
No laila, e hele kāua e wāwahi.
Kū hoʻāʻo
Loaʻa i kā mākou kūʻai ʻana i nā lako hana penei:
- 1 x Aerodisk Engine N2 pūnaewele mālama (2 mea hoʻoponopono, 64GB cache, 8xFC awa 8Gb/s, 4xEthernet awa 10Gb/s SFP +, 4xEthernet awa 1Gb/s); Hoʻokomo ʻia nā disks i loko o ka ʻōnaehana mālama:
- 4 x SAS SSD disks 900 GB;
- 12 x SAS 10k disks 1,2 TB;
- 1 x Pūnaewele kino me Windows Server 2016 (2xXeon E5 2667 v3, 96GB RAM, 2xFC awa 8Gb/s, 2xEthernet awa 10Gb/s SFP+);
- 2 x SAN 8G hoʻololi;
- 2 x LAN 10G hoʻololi;
Hoʻopili mākou i ke kikowaena i ka ʻōnaehana mālama ma o nā hoʻololi ma o FC a me 10G Ethernet. Aia ma lalo ke kiʻi kū.
ʻO nā mea e pono ai mākou, e like me MPIO a me iSCSI initiator, ua hoʻokomo ʻia ma Windows Server.
Hoʻonohonoho ʻia nā ʻāpana ma nā hoʻololi FC, ua hoʻonohonoho ʻia nā VLAN e pili ana i nā hoʻololi LAN, a ua kau ʻia ʻo MTU 9000 ma nā awa mālama, nā hoʻololi, a me ka host (pehea e hana ai i kēia mau mea a pau i wehewehe ʻia i kā mākou palapala, no laila ʻaʻole mākou e wehewehe. keia hana maanei).
Hoao Hoao
Penei ka papahana ho'āʻo ulia:
- Ke nānā nei i ka hemahema o nā awa FC a me Ethernet.
- Hōʻoia ʻaʻole mana.
- Nānā hemahema o ka mea hoʻoponopono.
- Ke nānā nei no ka hāʻule ʻole o ka disk i loko o kahi hui/wai.
E hana ʻia nā hoʻāʻo a pau ma lalo o nā kūlana ukana synthetic, a mākou e hana ai e ka papahana IOMETER. Ma ka like, e hana mākou i nā hoʻokolohua like, akā ma lalo o nā kūlana o ke kope ʻana i nā faila nui i ka ʻōnaehana mālama.
ʻO ka config IOmeter penei:
- Heluhelu/Kākau – 70/30
- Block - 128k (ua hoʻoholo mākou e holoi i nā ʻōnaehana mālama i nā poloka nui)
- Ka helu o nā kaula – 128 (e like loa me ka ukana huahua)
- Hoʻokolo piha
- Ka helu o nā limahana - 4 (2 no FC, 2 no iSCSI)
Loaʻa i ka hoʻokolohua nā pahuhopu penei:
- E hōʻoia ʻaʻole e hoʻopau a hoʻopilikia paha ke kaʻina hana synthetic ma lalo o nā hiʻohiʻona like ʻole.
- E hōʻoia i ke kaʻina hana o ka hoʻololi ʻana i nā awa, nā mea hoʻokele, a me nā mea ʻē aʻe ua lawa pono a ʻaʻole koi i nā hana hoʻokele i ka wā o nā hemahema (ʻo ia hoʻi, i ka wā failovers, ʻaʻole mākou e kamaʻilio e pili ana i nā failbacks, ʻoiaʻiʻo).
- E hōʻoia i ka hōʻike pololei ʻana o ka ʻike ma nā moʻolelo.
Hoʻomākaukau i ka pūnaewele hoʻokipa a me ka mālama
Ua hoʻonohonoho mākou i ke komo poloka ma ka ʻōnaehana mālama me ka hoʻohana ʻana i nā awa FC a me Ethernet (FC a me iSCSI, kēlā me kēia). ʻO nā kāne mai TS Solution i wehewehe kikoʻī pehea e hana ai i kēia ma kahi ʻatikala mua (). A, ʻoiaʻiʻo, ʻaʻohe mea i kāpae i nā manual a me nā papa.
Hoʻonohonoho mākou i kahi hui hybrid me ka hoʻohana ʻana i nā drive āpau i loaʻa iā mākou. Ua hoʻohui ʻia nā disks 2 SSD i ka cache, ua hoʻohui ʻia nā disks 2 SSD ma ke ʻano he waihona mālama hou (Online-tier). Hoʻopili mākou i nā drive 12 SAS10k i RAID-60P (triple parity) i mea e nānā ai i ka hāʻule ʻole o ʻekolu drive i ka hui i ka manawa hoʻokahi. Ua waiho ʻia kekahi disk no ka hoʻololi ʻana.
Hoʻohui mākou i ʻelua LUN (hoʻokahi ma FC, hoʻokahi ma iSCSI).
ʻO ka mea nona nā LUN ʻelua ka mea hoʻokele Engine-0
E hoʻomaka kākou i ka hoʻāʻo
Hāʻawi mākou iā IOMETER me ka config ma luna.
Hoʻopaʻa mākou i kahi throughput o 1.8 GB/s a me kahi latency o 3 milliseconds. ʻAʻohe hewa (Total Error Count).
Ma ka manawa like, mai ka drive kūloko "C" o kā mākou mea hoʻokipa, hoʻomaka mākou e kope i ʻelua mau faila 100GB nui i ka FC a me iSCSI storage LUNs (drives E a me G ma Windows), me ka hoʻohana ʻana i nā interface ʻē aʻe.
Aia ma luna ke kaʻina hana kope iā LUN FC, ma lalo i iSCSI.
Ho'āʻo #1: Hoʻopau i nā awa I/O
Hoʻokokoke mākou i ka ʻōnaehana mālama mai hope))) a me kahi neʻe iki o ka lima e huki mākou i nā kelepona FC a me Ethernet 10G mai ka mea hoʻokele Engine-0. Me he mea lā e hele ana kekahi wahine hoʻomaʻemaʻe me ka mop a hoʻoholo e holoi i ka papahele ma kahi e waiho ai ka snot a me nā kaula e waiho ana (ʻo ia hoʻi.
E nānā kākou iā IOMETER a kope i nā faila. Ua emi iho ka throughput i ka 0,5 GB/s, akā ua hoʻi koke i kona pae mua (ma kahi o 4-5 kekona). ʻAʻohe hewa.
ʻAʻole i pau ke kope ʻana i nā faila, aia kahi hāʻule o ka wikiwiki, akā ʻaʻole ia he koʻikoʻi loa (mai ka 840 MB/s ua hāʻule i ka 720 MB/s). ʻAʻole i pau ke kope ʻana.
Ke nānā nei mākou i nā ʻōnaehana waihona a ʻike i kahi leka e pili ana i ka loaʻa ʻole o nā awa a me ka neʻe ʻana o ka hui.
Hōʻike pū ka papa ʻike iā mākou ʻaʻole maikaʻi loa nā mea āpau me nā awa FC.
Ua ola ka ʻōnaehana mālama i ka hemahema o nā awa I/O holomua.
Ho'āʻo No. 2. Ke hoʻopau ʻana i ka mea mālama mālama
Aneane koke (ma hope o ka hoʻopili ʻana i nā kaula i loko o ka ʻōnaehana mālama) ua hoʻoholo mākou e hoʻopau i ka ʻōnaehana mālama ma ka huki ʻana i ka mea hoʻokele mai ka chassis.
Hoʻokokoke hou mākou i ka ʻōnaehana mālama mai hope (makemake mākou))) a i kēia manawa mākou e huki i ka mea hoʻokele Engine-1, ʻo ia ka mea nona ka RDG (kahi i neʻe ai ka hui).
Penei ke kūlana ma IOmeter. Ua kū ʻo I/O ma kahi o 5 kekona. ʻAʻole hōʻuluʻulu nā hewa.
Ma hope o 5 kekona, ua hoʻomaka hou ʻo I/O me ka like o ka throughput, akā me nā latencies o 35 milliseconds (hoʻoponopono ʻia nā latencies ma hope o ʻelua mau minuke). E like me ka mea i ʻike ʻia mai nā kiʻi paʻi kiʻi, ʻo ka huina helu helu hewa he 0, ʻo ia hoʻi, ʻaʻohe hewa kākau a heluhelu paha.
E nānā kākou i ke kope ʻana i kā mākou mau faila. E like me kāu e ʻike ai, ʻaʻole i hoʻopau ʻia, aia kahi hāʻule liʻiliʻi o ka hana, akā hoʻi nā mea āpau i ka like ~ 800 MB/s.
Hele mākou i ka ʻōnaehana mālama a ʻike i kahi hōʻino i ka papa ʻike ʻaʻole i loaʻa ka mea hoʻokele Engine-1 (ʻoiaʻiʻo, ua pepehi mākou iā ia).
ʻIke pū mākou i kahi komo like i loko o nā lāʻau.
Ua ola pū ka mea mālama mālama i ka hāʻule ʻole holomua.
Ho'āʻo No. 3: Ke wehe nei i ka mana.
No ka hihia, hoʻomaka mākou e kope hou i nā faila, akā ʻaʻole i hoʻōki iā IOMETER.
Huki mākou i ka mana lako.
Ua hoʻohui ʻia kekahi ʻano makaʻala i ka ʻōnaehana mālama i ka papa ʻike.
I loko nō hoʻi o ka menu sensors, ʻike mākou ua ʻulaʻula nā mea ʻike e pili ana me ka mana i huki ʻia.
Ke hoʻomau nei ka ʻōnaehana mālama. ʻAʻole pili ka hāʻule ʻole o ka mana lako i ka hana o ka ʻōnaehana mālama; mai ka manaʻo o ka mea hoʻokipa, ʻaʻole i loli ka wikiwiki kope a me nā hōʻailona IOMETER.
Ua hala ka ho'āʻo ʻole ʻana o ka mana holomua.
Ma mua o ka ho'āʻo hope loa, ua hoʻoholo mākou e hoʻihoʻi i ka ʻōnaehana mālama i ke ola liʻiliʻi, e hoʻihoʻi i ka mea hoʻoponopono a me ka mana lako, a hoʻonohonoho pū i nā kaula i hoʻonohonoho ʻia, kahi i haʻi hauʻoli ai ka ʻōnaehana mālama iā mākou e pili ana me nā kiʻi ʻōmaʻomaʻo i kāna panel olakino. .
Ho'āʻo No. 4. ʻAʻole ʻekolu disks i kahi hui
Ma mua o kēia ho'āʻo, ua hana mākou i kahi hana hoʻomākaukau hou. ʻO ka ʻoiaʻiʻo ʻo ka ʻōnaehana mālama ENGINE e hāʻawi i kahi mea pono loa - nā kulekele kūkulu hou. Ua kākau ʻo TS Solution e pili ana i kēia hiʻohiʻona ma mua, akā e hoʻomanaʻo kākou i kona ʻano. Hiki i ka luna mālama waihona ke kuhikuhi i ka mea nui no ka hoʻokaʻawale ʻana i nā kumuwaiwai i ke kūkulu hou ʻana. Ma ke kuhikuhi o ka hana I/O, ʻo ia hoʻi, ʻoi aku ka lōʻihi o ke kūkulu hou ʻana, akā ʻaʻohe drawdown hana. A i ʻole ma ke ala o ke kūkulu hou ʻana i ka wikiwiki, akā e hoʻemi ʻia ka huahana. A i ʻole kahi koho kaulike. No ka mea, ʻo ka hana mālama ʻana i ka wā e kūkulu hou ʻia ai ka hui disk he poʻo o ka admin, e hoʻāʻo mākou i kahi kulekele me ka manaʻo i ka hana I/O a me ka uku o ke kūkulu hou ʻana i ka wikiwiki.
I kēia manawa, e nānā kāua no ka hemahema o ka disk. Hiki iā mākou ke hoʻopaʻa i nā LUN (nā waihona a me IOMETER). No ka mea he hui kā mākou me triple parity (RAID-60P), ʻo ia hoʻi, pono ka ʻōnaehana e kū i ka hāʻule ʻana o ʻekolu disks, a ma hope o ka hāʻule ʻana, pono e hana ka hoʻololi ʻana, pono e hoʻololi kahi disk i kahi o kekahi o nā mea i hāʻule. i ka RDG, a pono e hoʻomaka ke kūkulu hou ʻana ma luna.
Hoʻomaka. ʻO ka mea mua, ma o ka waihona waihona, e hōʻike i nā disks a mākou e makemake ai e huki i waho (i ʻole e nalo a huki i ka disk autochange).
Nānā mākou i ka hōʻailona ma ka lako. Ua maikaʻi nā mea a pau, ʻike mākou i ʻekolu disks i hōʻike ʻia.
A huki mākou i kēia mau diski ʻekolu.
E nānā kākou i ka mea ma luna o ka mea hoʻokipa. A i laila... ʻaʻohe mea kūikawā.
ʻO nā hōʻailona kope (ʻoi aku ka kiʻekiʻe ma mua o ka hoʻomaka ʻana, no ka mea ua mahana ka cache) a ʻaʻole loli nui ka IOMETER i ka wā e wehe ai i nā disks a hoʻomaka i ke kūkulu hou ʻana (i loko o 5-10%).
E nānā kākou i ka mea ma ka ʻōnaehana mālama.
Ma ke kūlana o ka hui, ʻike mākou ua hoʻomaka ke kaʻina hana o ka hoʻoponopono hou ʻana a kokoke i ka pau ʻana.
I loko o ka RDG skeleton hiki iā ʻoe ke ʻike he 2 disks i ke kūlana ʻulaʻula, a ua hoʻololi ʻia kekahi. ʻAʻole i laila ka disk hoʻololi hou; ua hoʻololi ʻo ia i ka disk 3 i hāʻule ʻole. He mau minuke ka hana hou ʻana, kākau ʻana i nā faila inā ʻaʻole i hoʻopau ʻia nā disks 3, a ʻaʻole i loli nui ka hana I/O.
Ua hala loa ka ho'āʻo ʻole ʻana o ka disk holomua.
hopena
I kēia manawa, ua hoʻoholo mākou e hoʻōki i ka hana ʻino i nā ʻōnaehana mālama. E hōʻuluʻulu kākou:
- ʻO ka nānā ʻole ʻana o ke awa FC - kūleʻa
- ʻO ka nānā ʻole ʻana o ke awa Ethernet - kūleʻa
- ʻO ka nānā ʻole ʻana o ka mea hoʻokele - kūleʻa
- ʻO ka hoʻāʻo ʻana i ka mana hāʻule - kūleʻa
- Ke nānā ʻana i ka hāʻule ʻole o ka disk ma grouppool - kūleʻa
ʻAʻohe o nā hemahema i ho'ōki i ka hoʻopaʻa ʻana a i ʻole nā hewa i ka ukana synthetic; ʻoiaʻiʻo, ua loaʻa kahi hana (a ʻike mākou pehea e lanakila ai, e hana koke mākou), akā hāʻawi ʻia kēia mau kekona, ua ʻae ʻia. Ka hopena: ʻo ka hoʻomanawanui hewa o nā ʻāpana āpau o ka ʻōnaehana mālama AERODISK i hana ma ka pae, ʻaʻohe wahi o ka hāʻule.
ʻIke loa, i loko o hoʻokahi ʻatikala ʻaʻole hiki iā mākou ke hoʻāʻo i nā hiʻohiʻona pau ʻole, akā ua hoʻāʻo mākou e uhi i nā mea kaulana loa. No laila, e ʻoluʻolu e hoʻouna i kāu mau manaʻo, manaʻo manaʻo no nā puke e hiki mai ana, a, ʻoiaʻiʻo, hoʻohewa kūpono. E hauʻoli mākou e kūkākūkā (a ʻoi aku ka maikaʻi, e hele mai i ka hoʻomaʻamaʻa ʻana, hoʻopaʻa ʻia wau i ka papa kuhikuhi i ka hihia)! A hiki i nā hoʻokolohua hou!
- Nizhny Novgorod (AREADY OPEN - hiki iā ʻoe ke kau inoa ma aneʻi );
A hiki i ʻApelila 16, 2019, hiki iā ʻoe ke kipa i ke kikowaena i kēlā me kēia manawa hana, a ma ʻApelila 16, 2019, e hoʻonohonoho ʻia kahi papa aʻo nui. - Krasnodar (E wehe koke ana - hiki iā ʻoe ke kau inoa ma aneʻi );
Mai ʻApelila 9 a ʻApelila 25, 2019, hiki iā ʻoe ke kipa i ke kikowaena i kēlā me kēia manawa hana, a ma ʻApelila 25, 2019, e hoʻonohonoho ʻia kahi papa aʻo nui. - Екатеринбург (E wehe koke ana, e hahai i ka ʻike ma kā mākou pūnaewele a i ʻole ma Habré);
Mei-Iune 2019. - Новосибирск (e hahai i ka ʻike ma kā mākou pūnaewele a i ʻole ma Habré);
ʻOkakopa 2019. - Красноярск (e hahai i ka ʻike ma kā mākou pūnaewele a i ʻole ma Habré);
Nowemapa 2019.
Source: www.habr.com