Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Nyob zoo sawv daws! Nrog rau tsab xov xwm no, AERODISK qhib lub blog ntawm Habré. Hlo, comrades!

Cov kab lus dhau los ntawm Habre tau tham txog cov lus nug txog kev tsim vaj tsev thiab kev teeb tsa yooj yim ntawm kev cia khoom. Hauv tsab xov xwm no peb yuav saib cov lus nug uas tsis tau hais txog ua ntej, tab sis feem ntau nug - hais txog qhov ua txhaum cai ntawm AERODISK ENGINE cia tshuab. Peb pab neeg yuav ua txhua yam kom ntseeg tau tias AERODISK lub kaw lus tsis ua haujlwm, piv txwv li. tawg nws.

Nws yog li ntawd tau tshwm sim hais tias cov khoom hais txog keeb kwm ntawm peb lub tuam txhab, hais txog peb cov khoom, raws li zoo raws li ib tug piv txwv ntawm kev ua tau zoo yog twb dai rau Habré, rau cov uas. Ua tsaug ntau rau peb cov neeg koom tes - TS Solution thiab Softline tuam txhab.

Yog li ntawd, kuv yuav tsis cob qhia kev luam-muab tshuaj rau kev tswj hwm ntawm no, tab sis tsuas yog muab cov kev txuas mus rau cov ntawv qub ntawm cov ntawv no:

Kuv kuj xav qhia txoj xov zoo. Tab sis kuv yuav pib, tau kawg, nrog qhov teeb meem. Peb, raws li tus neeg muag khoom hluas, nrog rau lwm cov nqi, tau ntsib nrog qhov tseeb tias ntau tus engineers thiab cov thawj coj tsuas yog tsis paub yuav ua li cas thiaj li ua tau zoo ntawm peb lub kaw lus cia.
Nws yog qhov tseeb tias kev tswj hwm lub tshuab khaws cia feem ntau zoo ib yam los ntawm tus thawj coj saib, tab sis txhua tus neeg tsim khoom muaj nws tus yam ntxwv. Thiab peb tsis muaj kev zam ntawm no.

Yog li ntawd, txhawm rau ua kom yooj yim txoj haujlwm ntawm kev cob qhia IT cov kws tshaj lij, peb tau txiav txim siab mob siab rau xyoo no rau kev kawm dawb. Ua li no, hauv ntau lub nroog loj ntawm Russia peb tab tom qhib lub network ntawm AERODISK Competence Centers, uas txhua tus kws tshaj lij kev txaus siab tuaj yeem kawm cov chav kawm dawb kiag li thiab tau txais daim ntawv pov thawj hauv kev tswj hwm AERODISK ENGINE cia tshuab.

Nyob rau hauv txhua lub Chaw Txawj Ntse peb yuav nruab ib qho kev qhia ua kom tiav los ntawm AERODISK qhov system cia thiab lub cev server, uas peb tus kws qhia ntawv yuav ua kev cob qhia tim ntsej tim muag. Peb yuav tshaj tawm cov sijhawm ua haujlwm ntawm Lub Chaw Haujlwm Txawj Ntse raws li lawv qhov tshwm sim, tab sis peb twb tau qhib lub chaw hauv Nizhny Novgorod thiab lub nroog Krasnodar tom ntej. Koj tuaj yeem sau npe rau kev cob qhia siv cov kev sib txuas hauv qab no. Nov yog cov ntaub ntawv tam sim no paub txog lub nroog thiab hnub tim:

  • Nizhny Novgorod (TAU QHIA - koj tuaj yeem sau npe ntawm no https://aerodisk.promo/nn/);
    Txog rau lub Plaub Hlis 16, 2019, koj tuaj yeem tuaj xyuas lub chaw ua haujlwm txhua lub sijhawm, thiab lub Plaub Hlis 16, 2019, yuav muaj kev cob qhia loj.
  • Krasnodar (QHOV TSEEB - koj tuaj yeem sau npe ntawm no https://aerodisk.promo/krsnd/ );
    Txij lub Plaub Hlis 9 txog Lub Plaub Hlis 25, 2019, koj tuaj yeem tuaj xyuas lub chaw ua haujlwm txhua lub sijhawm, thiab lub Plaub Hlis 25, 2019, yuav muaj kev cob qhia loj.
  • Екатеринбург (QHOV TSEEM CEEB, ua raws li cov ntaub ntawv ntawm peb lub vev xaib lossis ntawm Habré);
    Lub Tsib Hlis-Lub Rau Hli 2019.
  • Новосибирск (ua raws li cov ntaub ntawv ntawm peb lub vev xaib lossis hauv Habre);
    Lub kaum hli ntuj 2019.
  • Красноярск (ua raws li cov ntaub ntawv ntawm peb lub vev xaib lossis hauv Habre);
    Kaum Ib Hlis 2019.

Thiab, tau kawg, yog tias Moscow tsis nyob deb ntawm koj, txhua lub sijhawm koj tuaj yeem tuaj xyuas peb lub chaw haujlwm hauv Moscow thiab tau txais kev cob qhia zoo sib xws.

Tag nrho. Peb tau ua tiav nrog kev lag luam, cia mus rau kev siv tshuab!

Ntawm Habré peb yuav niaj hnub tshaj tawm cov lus tshaj tawm txog peb cov khoom, kev xeem thauj khoom, kev sib piv, cov yam ntxwv ntawm kev siv thiab kev nthuav dav.

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

CEEB TOOM! Tom qab nyeem tsab xov xwm, koj tuaj yeem hais tias: zoo, tau kawg, tus neeg muag khoom yuav kuaj xyuas nws tus kheej kom txhua yam ua haujlwm "nrog lub suab nrov," lub tsev cog khoom, thiab lwm yam. Kuv yuav teb: tsis muaj dab tsi li ntawd! Tsis zoo li peb cov neeg sib tw txawv teb chaws, peb nyob ntawm no, nyob ze rau koj, thiab koj tuaj yeem tuaj rau peb ib txwm (hauv Moscow lossis ib qho Central Committee) thiab sim peb qhov system cia hauv txhua txoj kev. Yog li, nws tsis muaj txiaj ntsig ntau rau peb los kho cov txiaj ntsig rau cov duab zoo tshaj plaws ntawm lub ntiaj teb, vim tias Peb yooj yim heev los xyuas. Rau cov neeg uas tub nkeeg dhau mus thiab tsis muaj sijhawm, peb tuaj yeem teeb tsa kev sim rau tej thaj chaw deb. Peb muaj chav kuaj tshwj xeeb rau qhov no. Tiv tauj peb.

TXOJ KEV-2! Qhov kev ntsuam xyuas no tsis yog kev kuaj load, vim ntawm no peb tsuas yog mob siab rau kev ua txhaum cai. Nyob rau hauv ob peb lub lis piam, peb yuav npaj ib tug muaj zog sawv ntsug thiab ua load testing ntawm lub cia system, luam tawm cov qhabnias ntawm no (los ntawm txoj kev, thov kev ntsuam xyuas tau txais).

Yog li ntawd, cia peb mus ua txhaum nws.

Test sawv

Peb lub rooj zaum muaj cov khoom siv hauv qab no:

  • 1 x Aerodisk Cav N2 cia qhov system (2 controllers, 64GB cache, 8xFC ports 8Gb/s, 4xEthernet ports 10Gb/s SFP+, 4xEthernet ports 1Gb/s); Cov disks hauv qab no tau nruab rau hauv qhov system cia:
  • 4 x SAS SSD disks 900 GB;
  • 12 x SAS 10k disks 1,2 TB;
  • 1 x Lub cev neeg rau zaub mov nrog Windows Server 2016 (2xXeon E5 2667 v3, 96GB RAM, 2xFC ports 8Gb/s, 2xEthernet ports 10Gb/s SFP+);
  • 2 x SAN 8G hloov;
  • 2 x LAN 10G hloov;

Peb txuas cov neeg rau zaub mov mus rau qhov system cia ntawm cov keyboards ntawm FC thiab 10G Ethernet. Daim duab sawv cev hauv qab no.

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Cov khoom uas peb xav tau, xws li MPIO thiab iSCSI pib, raug ntsia rau ntawm Windows Server.
Cov cheeb tsam tau teeb tsa ntawm FC keyboards, cov VLANs sib xws tau teeb tsa ntawm LAN keyboards, thiab MTU 9000 tau teeb tsa rau ntawm qhov chaw khaws cia, hloov pauv, thiab tus tswv tsev (yuav ua li cas txhua qhov no tau piav qhia hauv peb cov ntaub ntawv, yog li peb yuav tsis piav qhia. txheej txheem no ntawm no).

Test Methodology

Lub phiaj xwm kev kuaj kev sib tsoo yog raws li hauv qab no:

  • Tshawb xyuas qhov tsis ua haujlwm ntawm FC thiab Ethernet chaw nres nkoj.
  • Lub zog tsis ua haujlwm.
  • Controller tsis ua hauj lwm check.
  • Tshawb xyuas disk tsis ua hauj lwm hauv ib pab pawg/pool.

Txhua qhov kev xeem yuav raug ua raws li cov khoom siv hluavtaws, uas peb yuav tsim los ntawm IOMETER program. Nyob rau tib lub sijhawm, peb yuav ua qhov kev sim tib yam, tab sis nyob rau hauv cov xwm txheej ntawm kev luam cov ntaub ntawv loj rau lub kaw lus cia.

IOmeter config yog raws li nram no:

  • Nyeem/Sau – 70/30
  • Thaiv - 128k (peb txiav txim siab ntxuav lub tshuab cia hauv cov blocks loj)
  • Tus naj npawb ntawm cov xov - 128 (uas zoo ib yam li cov khoom tsim tau)
  • Tag Nrho Random
  • Cov Neeg Ua Haujlwm - 4 (2 rau FC, 2 rau iSCSI)

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog
Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Kev xeem muaj lub hom phiaj hauv qab no:

  1. Xyuas kom meej tias cov khoom siv hluav taws xob thiab cov txheej txheem luam tawm yuav tsis cuam tshuam lossis ua rau muaj teeb meem nyob rau hauv ntau yam tsis ua haujlwm.
  2. Xyuas kom tseeb tias cov txheej txheem ntawm kev hloov chaw nres nkoj, cov tswj hwm, thiab lwm yam yog automated txaus thiab tsis xav tau cov thawj coj ua haujlwm thaum muaj kev ua tsis tiav (uas yog, thaum lub sijhawm ua tsis tiav, peb tsis tau tham txog kev ua tsis tiav, tau kawg).
  3. Xyuas kom tseeb tias cov ntaub ntawv nyob rau hauv cov cav yog tso tawm kom raug.

Npaj lub party thiab khaws cia system

Peb teeb tsa thaiv kev nkag mus rau ntawm lub kaw lus cia siv FC thiab Ethernet chaw nres nkoj (FC thiab iSCSI, feem). Cov hais mav los ntawm TS Solution tau piav qhia ntxaws yuav ua li cas hauv tsab xov xwm dhau los (https://habr.com/ru/company/tssolution/blog/432876/). Thiab, ntawm chav kawm, tsis muaj leej twg tso tseg cov phau ntawv thiab cov chav kawm.

Peb teeb tsa ib pawg hybrid siv tag nrho cov tsav peb muaj. 2 SSD disks tau ntxiv rau hauv cache, 2 SSD disks tau ntxiv raws li qhov chaw khaws cia ntxiv (Online-tier). Peb muab 12 SAS10k tsav rau hauv RAID-60P (triple parity) txhawm rau txheeb xyuas qhov tsis ua haujlwm ntawm peb lub drives hauv pawg ib zaug. Ib tug disk tau tso tseg rau autoreplacement.

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Peb txuas ob lub LUNs (ib qho ntawm FC, ib qho ntawm iSCSI).

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Tus tswv ntawm ob lub LUNs yog lub cav-0 maub los

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Cia peb pib qhov kev xeem

Peb pab IOMETER nrog cov teeb tsa saum toj no.

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Peb kaw qhov kev xa tawm ntawm 1.8 GB / s thiab latency ntawm 3 milliseconds. Tsis muaj qhov yuam kev (Tag nrho yuam kev suav).

Nyob rau tib lub sijhawm, los ntawm lub zos tsav "C" ntawm peb tus tswv tsev, peb sib npaug pib luam ob daim ntawv loj 100GB rau FC thiab iSCSI cia LUNs (tsav E thiab G hauv Windows), siv lwm qhov sib cuam tshuam.

Saum toj no yog txheej txheem theej rau LUN FC, hauv qab no rau iSCSI.

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Test #1: Disabling I/O ports

Peb mus txog qhov chaw cia khoom tom qab))) thiab nrog me ntsis txav ntawm tes peb rub tawm tag nrho cov FC thiab Ethernet 10G cables los ntawm lub cav-0 maub los. Nws zoo li tus poj niam tu nrog lub mop taug kev los ntawm thiab txiav txim siab ntxuav hauv pem teb txoj cai qhov chaw snot tau dag thiab cov cables tau dag (piv txwv li tus maub los tseem ua haujlwm, tab sis I / O ports tuag).

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Cia peb saib IOMETER thiab luam cov ntaub ntawv. Kev xa tawm poob mus rau 0,5 GB / s, tab sis sai sai rov qab mus rau nws qib dhau los (hauv 4-5 vib nas this). Tsis muaj qhov yuam kev.

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Kev luam cov ntaub ntawv tsis tau nres, muaj kev poob qis, tab sis nws tsis yog qhov tseem ceeb (los ntawm 840 MB / s nws poob rau 720 MB / s). Kev luam ntawv tsis tau tso tseg.

Peb saib ntawm lub kaw lus khaws cia thiab pom cov lus hais txog qhov tsis muaj cov chaw nres nkoj thiab tsis siv neeg hloov chaw ntawm pab pawg.

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Cov ntaub ntawv vaj huam sib luag tseem qhia peb tias txhua yam tsis zoo nrog FC cov chaw nres nkoj.

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Lub kaw lus cia tau dim ntawm qhov tsis ua tiav ntawm I / O cov chaw nres nkoj ua tiav.

Test No. 2. Disabled the storage controller

Yuav luag tam sim ntawd (tom qab tau txuas cov cables rov qab rau hauv lub kaw lus cia) peb txiav txim siab ua kom tiav ntawm lub kaw lus cia los ntawm rub tus maub los ntawm lub chassis.

Ib zaug ntxiv peb mus txog qhov chaw cia khoom los ntawm qab (peb nyiam nws))) thiab lub sijhawm no peb rub tawm lub Cav-1 maub los, uas tam sim no yog tus tswv ntawm RDG (uas pab pawg tau tsiv mus).

Qhov xwm txheej hauv IOmeter yog raws li hauv qab no. I/O nres li 5 vib nas this. yuam kev tsis sib sau.

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Tom qab 5 vib nas this, I / O rov pib dua nrog tib qhov kev sib tw, tab sis nrog latencies ntawm 35 milliseconds (latencies kho tom qab li ob peb feeb). Raws li tuaj yeem pom los ntawm cov screenshots, tag nrho qhov yuam kev suav tus nqi yog 0, uas yog, tsis muaj kev sau ntawv lossis nyeem ntawv yuam kev.

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Cia peb saib ntawm kev luam peb cov ntaub ntawv. Raws li koj tuaj yeem pom, nws tsis cuam tshuam, muaj qhov poob qis hauv kev ua haujlwm, tab sis tag nrho txhua yam rov qab mus rau tib yam ~ 800 MB / s.

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Peb mus rau qhov chaw cia khoom thiab pom kev foom phem rau hauv cov ntaub ntawv vaj huam sib luag uas lub cav-1 maub los tsis muaj (ntawm chav kawm, peb tua nws).

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Peb kuj pom ib qho kev nkag zoo sib xws hauv cov cav.

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Tus tswj chaw cia khoom tseem muaj sia nyob tsis ua haujlwm ua tiav.

Test No. 3: Disconnecting the power supply.

Tsuas yog nyob rau hauv rooj plaub, peb pib luam cov ntaub ntawv dua, tab sis tsis nres IOMETER.
Peb rub lub hwj huam mov unit.

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Lwm qhov kev ceeb toom tau ntxiv rau hauv qhov system cia hauv cov ntaub ntawv vaj huam sib luag.

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Tsis tas li ntawd nyob rau hauv cov ntawv qhia zaub mov sensors peb pom tias cov sensors cuam tshuam nrog lub zog rub tawm tau tig liab.

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Lub kaw lus cia tseem ua haujlwm. Qhov tsis ua haujlwm ntawm chav tsev fais fab tsis ua rau muaj kev cuam tshuam rau kev ua haujlwm ntawm lub kaw lus cia; los ntawm tus tswv tsev qhov kev xav, daim ntawv ceev thiab IOMETER cov ntsuas tseem tsis hloov.

Kev ntsuas fais fab tuag dhau lawm ua tiav.

Ua ntej qhov kev sim zaum kawg, peb tau txiav txim siab coj lub kaw lus cia rov qab los ua lub neej me ntsis, muab lub zog tswj thiab lub zog hluav taws xob rov qab, thiab tseem muab cov cables hauv kev txiav txim, uas lub kaw lus cia tau zoo siab qhia peb txog nrog cov cim ntsuab hauv nws lub vaj huam sib luag kev noj qab haus huv. .

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Test No. 4. Ua tsis tiav ntawm peb lub disks hauv ib pawg

Ua ntej qhov kev xeem no, peb tau ua ib kauj ruam npaj ntxiv. Qhov tseeb yog tias ENGINE cia qhov system muab ib qho tseem ceeb heev - txawv cov cai rov tsim dua. TS Solution tau sau txog qhov tshwj xeeb no ua ntej, tab sis cia peb nco qab nws cov ntsiab lus. Tus thawj tswj hwm cia tuaj yeem qhia qhov tseem ceeb rau kev faib cov peev txheej thaum rov tsim kho. Txawm hais tias nyob rau hauv cov kev taw qhia ntawm I / O kev ua tau zoo, uas yog, kev tsim kho yuav siv sij hawm ntev dua, tab sis tsis muaj kev poob qis. Los yog nyob rau hauv cov kev taw qhia ntawm rebuilding ceev, tab sis productivity yuav raug txo. Los yog ib qho kev xaiv sib npaug. Txij li thaum khaws cia kev ua tau zoo thaum pab pawg rov tsim dua tshiab yog ib txwm ua rau tus thawj coj mob taub hau, peb yuav sim txoj cai nrog kev tsis ncaj ncees rau I / O kev ua tau zoo thiab ntawm tus nqi ntawm kev rov tsim kho sai.

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Tam sim no cia peb tshawb xyuas qhov tsis ua haujlwm disk. Peb kuj tso cai rau kaw rau LUNs (cov ntaub ntawv thiab IOMETER). Txij li thaum peb muaj ib pab pawg nrog triple parity (RAID-60P), qhov no txhais tau hais tias lub system yuav tsum tiv thaiv qhov tsis ua hauj lwm ntawm peb disks, thiab tom qab qhov tsis ua hauj lwm, nws pib hloov yuav tsum ua hauj lwm, ib tug disk yuav tsum coj qhov chaw ntawm ib tug ua tsis tau tejyam. hauv RDG, thiab kev tsim kho yuav tsum pib ntawm nws.

Pib. Ua ntej, dhau ntawm qhov chaw cia khoom, cia peb qhia cov disks uas peb xav rub tawm (kom tsis txhob nco thiab rub lub autochange disk).

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Peb tshawb xyuas qhov taw qhia ntawm lub hardware. Txhua yam yog OK, peb pom peb illuminated disks.

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Thiab peb rub tawm peb lub disk.

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Cia peb saib dab tsi ntawm tus tswv tsev. Thiab muaj ... tsis muaj dab tsi tshwj xeeb tshwm sim.

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog
Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Cov ntawv luam tawm (lawv siab dua thaum pib, vim tias lub cache tau sov) thiab IOMETER tsis hloov ntau thaum tshem cov disks thiab pib rov tsim dua (hauv 5-10%).

Cia peb saib dab tsi nyob rau hauv qhov system cia.

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Nyob rau hauv cov xwm txheej ntawm pab pawg, peb pom tias cov txheej txheem ntawm kev hloov kho tau pib thiab nws yog ze rau kev ua tiav.

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Hauv RDG pob txha pob txha koj tuaj yeem pom tias 2 disks nyob rau hauv cov xwm txheej liab, thiab ib qho twb tau hloov lawm. Lub autoreplacement disk tsis nyob ntawd lawm; nws hloov lub 3rd ua tsis tau tejyam disk. Kev tsim kho dua tshiab tau siv sijhawm ob peb feeb, sau cov ntaub ntawv thaum 3 disks ua tsis tiav tsis cuam tshuam, thiab I / O kev ua tau zoo tsis hloov ntau.

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Kev ntsuam xyuas kev sib tsoo ntawm AERODISK ENGINE N2 qhov system cia, kuaj lub zog

Qhov kev ntsuam xyuas disk tsis ua haujlwm yeej dhau lawm ua tiav.

xaus

Lub sijhawm no, peb tau txiav txim siab kom tsis txhob muaj kev kub ntxhov rau lub tshuab khaws cia. Cia peb xaus:

  • FC chaw nres nkoj tsis ua haujlwm kuaj - ua tiav
  • Ethernet chaw nres nkoj tsis ua haujlwm kuaj - ua tiav
  • Kev tswj xyuas tsis ua haujlwm - ua tiav
  • Fais fab Failure Test - Ua tiav
  • Tshawb xyuas disk tsis ua haujlwm hauv grouppool - ua tiav

Tsis muaj qhov ua tsis tiav tau tso tseg lossis ua rau muaj qhov yuam kev hauv cov khoom siv hluav taws xob; ntawm chav kawm, muaj kev ua tau zoo (thiab peb paub yuav ua li cas kov yeej nws, uas peb yuav ua sai sai), tab sis vim tias cov no yog vib nas this, nws zoo heev. Kev xaus: qhov ua txhaum cai ntawm tag nrho cov khoom ntawm AERODISK cia system ua haujlwm ntawm qib, tsis muaj cov ntsiab lus tsis ua haujlwm.

Pom tseeb, hauv ib tsab xov xwm peb tsis tuaj yeem sim txhua qhov xwm txheej tsis ua haujlwm, tab sis peb tau sim los npog cov nyiam tshaj plaws. Yog li ntawd, thov xa koj cov lus, cov lus qhia rau kev tshaj tawm yav tom ntej thiab, tau kawg, txaus kev thuam. Peb yuav zoo siab los tham txog (lossis zoo dua, tuaj rau qhov kev cob qhia, Kuv muab lub sijhawm sib npaug ntawm rooj plaub)! Mus txog qhov kev xeem tshiab!

  • Nizhny Novgorod (TAU QHIA - koj tuaj yeem sau npe ntawm no https://aerodisk.promo/nn/);
    Txog rau lub Plaub Hlis 16, 2019, koj tuaj yeem tuaj xyuas lub chaw ua haujlwm txhua lub sijhawm, thiab lub Plaub Hlis 16, 2019, yuav muaj kev cob qhia loj.
  • Krasnodar (QHOV TSEEB - koj tuaj yeem sau npe ntawm no https://aerodisk.promo/krsnd/ );
    Txij lub Plaub Hlis 9 txog Lub Plaub Hlis 25, 2019, koj tuaj yeem tuaj xyuas lub chaw ua haujlwm txhua lub sijhawm, thiab lub Plaub Hlis 25, 2019, yuav muaj kev cob qhia loj.
  • Екатеринбург (QHOV TSEEM CEEB, ua raws li cov ntaub ntawv ntawm peb lub vev xaib lossis ntawm Habré);
    Lub Tsib Hlis-Lub Rau Hli 2019.
  • Новосибирск (ua raws li cov ntaub ntawv ntawm peb lub vev xaib lossis hauv Habre);
    Lub kaum hli ntuj 2019.
  • Красноярск (ua raws li cov ntaub ntawv ntawm peb lub vev xaib lossis hauv Habre);
    Kaum Ib Hlis 2019.

Tau qhov twg los: www.hab.com

Ntxiv ib saib