Bohlokwa Windows Server 2012 Inthaneteng, SQL Server 2012 le sharepoint Server 2013 ditaolo in Sesotho

Transcription

1 Bohlokwa Windows Server 2012 Inthaneteng, SQL Server 2012 le sharepoint Server 2013 ditaolo in Sesotho A be le ka Nam Nguyen

2 Essential Windows Server 2012 Networking, SQL Server 2012 and SharePoint Server 2013 Administrations in Sesotho The ebook ke e kholo mohlodi kae kapa kae o tsamaea le molemo tataiso ea ho ithuta ho sebelisa Windows Server 2012 Inthaneteng, SQL Server 2012 le sharepoint Server 2013 ditaolo le boiketlo 'me se li thabele. Buka ena e e fana ka mosebedisi-ba botsoalle selelekeleng sa ka taba ena, ho e hlakileng mehaho sebopeho se tshwanang; e tataisa 'mali ka ka taba ena ea dikarolo tsa konokono le sebelisa lipapiso le litšoantšo ho pholletsa le mongolo ho etsa bonnete ba' mali utloisisa esita le rarahaneng ka ho fetisisa dikgopolo. The ebook ke mang kapa mang ea ea nang le a thahasella Windows Server 2012 Inthaneteng, SQL Server 2012 le sharepoint Server 2013 ditaolo 'me o batla ho utloisisa eona bokgoni jwa go tlhama le botekgeniki baetsi ba liqeto hloahloeng. Ho e khōlō mohlodi le e phethahetseng ya referense bakeng sa IT Professional and Information Technology Lefapha. Fumana u ho ithuta tsena tsohle 3 bohlokwa Windows Server 2012 Inthaneteng, SQL Server 2012 le sharepoint Server 2013 ditaolo, ho ithuta ba tla bula tse se nang palo mamati a le tiiso ea ka u tsoela molemo mosebetsi o lefang hona joale le nakong e tlang. Feela hopola ntho e 'ngoe hore ho ithuta ha ho mohla khaotsa ho! Bala, Read, Bala! Le ho Ngola, Ngola, Ngola! A leboha na ngai ya kitoko mosali oa Beth (Griffo) Nguyen le ka hlollang bara ba Taylor Nguyen le Ashton Nguyen bakeng sa tsohle tsa bona rata le ho tshehetsa, ntle le tsa bona tsa maikutlo tsehetso le thuso, ha ho tsena thuto puo ebooks le audios ne e tla ba ho ka khonehang.

3 Windows Server 2012 Inthaneteng

4 A bua le Mathata a Ho Tobana le IT Pros Technology tsoelo-pele e tse ho fetola hona joale kgwebo e khabisitse naha mona ba boetse ba amang kamoo IT pros etsa mesebetsi ea bona. Ditegnoloji tsena akarelletsa bohle le tsa poraefete leru ya khomphiutara eno, Mobile workforces, 'me matlotlo a qhalakanyelitseng ho ka mose LANs, libakeng tse ngata marangrang (WANs),' me datacenters. Laola ho etsa metsoalle le netweke matlotlo a ke ntho e rarahaneng mosebetsi hore e tšoana le laola matla ao a keriti: pakane ke ho etsa bonnete boreleli dikgaso (ya data le motlakase, ka ho latellana), e le hore bohle dikarolo amana hantle, 'me hore bareki fumana ditshebeletso tsa ba lokela ha ba li hloka. A eona a tsoelang pele lipuisano le kgwebo bareki, Microsoft o tsejoa tse tharo tsa bohlokoa ho etsa metsoalle litaba tse moo IT pros bona kholo ka ho fetisisa le mathata a ka nako e tlang. Ho kenyelletsa: laola poraefete maru ka sebetsang hantle, morutuntshi a batlang ka; bonolo 'me e sireletsehile fa poraefete maru a leverage setjhaba leru ka ditshehetso; le ha bonolo o tlohang bofelo basebedisi ba ho IT mehlodi ya, ho sa tsotellehe lefelo. A re ke re e khutšoanyane look at mong le e mong bothata. Laola poraefete maru ka tsela e atlehileng Karolo ee botlhokwa ya etsa bonnete ba hore poraefete maru lopolla tsa bona kgwebo bokgoni ba ke ho etsa bonnete hore ba se ke ka ekelletsa ho seo ya taolo ya mikumba. Etsoe sena ho etsahala, le ho etsa metsoalle sethaleng lokela tse latelang litšobotsi: sebetsang hantle seba le e ngata ea dikgetho bakeng sa automating bohlokwa netweke mesebetsi ho streamline poraefete leru dulang le taolo. fetoha le maemo ho hloa poraefete maru hodimo kapa tlase ka tla ba sa sitisoa ke Inthaneteng le poloko mehlodi ya le amanang tsamaiso basebetsi. a toba taba sheet bokgoni jwa go tlhama hore lumella Ka mohlala, ho feta workloads ho matha ka le teng hardware a mehlodi, le convergence ya data le poloko netweke mehlodi ya ka lona 'meleng dibopeho tsa motheo, le ho feta dikgetho bakeng sa ho sebelisa ka tlaase mesta polokelo tse fapaneng le fetoha ka. Tsoang poraefete maru le setjhaba leru ditshebeletso tsa Ho hlahisa le ho feta melemo ea poraefete maru, mekhatlo e lokela ho tseba litsela tsa augmenting poraefete leru tshebetso e nang le setjhaba leru ka ditshebeletso tse ba fana ka mokhatlo o hlophisitsoeng ka boeona e kapa ka ho mekga ya boraro. Leha ho le joalo, o tlohang bohle le tsa poraefete maru lokela ho tla finyelloa bonolo 'me e le sireletsehileng feshene. Ditshebetso tsena e ka thusa etsa hore etsahala: sebetsang hantle multitenancy: Virtualization theknoloji thusa ho kopanya mehlodi ya ka multitenant dibaka; e boetse o fana ka IT mafapha a le le mokhoa oa ho ho kenya tshebetsong moholo sireletsehile. Sena se akarelletsa ho itšehlang thajana bahiri ba, line-of-kgwebo dikopo, 'me ya data, e leng se ba nolofalletsa le bontsa botsoalle ho amahanya poraefete leru bahiri ba le matlotlo a le setjhaba leru ditshebeletso tsa. sebelisa setjhaba maru ya ho lelefatsa datacenter: le e nepahetseng theknoloji a habité, setjhaba maru e ka sebediswa ho eketsa poraefete leru mehlodi ya le dithulaganyong tse di jaaka ya data mabenkeleng. Seamless puisano pakeng tsa bohle le tsa poraefete maru: Integrating go soma ga bohle le tsa poraefete maru hloka hore a toba taba puisano le mabapi ea IT mehlodi ya pakeng tsa tse peli dibaka. O tlohang basebedisi ba habonolo ho IT mehlodi ya Le ho feta mekhatlo e kajeno ba sebopeho sa naha qhalakanyelitseng ho le atisa ho ba le haholo Mobile workforces. Tsena ka maemo ana a, ho ke ke habohlokoa e le hore basebedisi ba ho hokahanya kapele le ha bonolo ho IT mehlodi ya. Ditshebetso tsena e ba hlokang bakeng sa ena ho sebetsa: All IT matlotlo a lokela ho ho ba sebakeng se bofelo basebedisi ba, ha ba li hloka, ho sa tsotellehe lefelo: The ya sebaka ya basebedisi ba le matlotlo a tse kang databases le ya poraefete maru e lokela ho ba irrelevant ho ho itima lijo, a toba taba mabapi.

5 All basebedisi ba lokela ho ba khona ho bua le bohle maru: Sena se ka feela e le hantle, e thehiloeng mokhatlo o hlophisitsoeng ea boitsebiso le tšireletseho polices le batho ka bomong kapa lefapha se hlokang. Windows Server 2012: ntlafatsoa ho etsa metsoalle bokgoni jwa go tlhama Windows Server 2008 R2 hlahiswa tse dintshwa tse dintsi ho etsa metsoalle a amanang le likarolo, ho akarelletsa le Virtual Desktop Infrastructure (VDI) deployments, hōle ya kopo (RemoteApp) ho phatlalatsa, khatello ea-to-ea lithaka caching optimizations, mekhoa e ntlafetseng bakeng sa optimizing netweke sephethephethe tshebetso, mehato e tlang ho qoba ho ya data botjha, 'me Wan optimizations. Windows Server 2012 haha ka tsoelo-pele ena nang le tse ngata tse o mocha le o ntlafatsoa litšobotsi tse thusa fokotsa Inthaneteng ho rarahana ha a ntse a ho theola litšenyehelo le ho nolofatsa ya taolo ya mesebetsi. Le Windows Server 2012, IT batsamaisi ba na le lisebelisoa hore ba automate le kopanya ho etsa metsoalle dithulaganyo le matlotlo a. E fana ka le tshebetso e ho habonolo amahanya poraefete maru le setjhaba leru ditshebeletso tsa. Le Windows Server 2012 e fana ka haholoanyane, 'me ho molemo, disebediswa tsa ho o tlohang basebedisi ba ho IT mehlodi ya le ditshebeletso ka mose' meleng meeli le bohle le tsa poraefete leru dibaka. Sena se pampiri e fana ka hlahlobisiseng dikarolo tsa Windows Server 2012 hore bebofatsa ho o atlehang haholoanyane le e ka bolokang tjhelete ho etsa metsoalle ya taolo ya. Laola a sa khaotse a Available, Sireletseha, 'me sebetsang hantle Private Maru Windows Server 2012 ho akarelletsa ho tse ngata tse ncha le ntlafatsoa likarolo ho nolofatsa tsela eo ya taolo ya, kopanya matlotlo le automate mesebetsi. Sena se thusa ho theola litšenyehelo le eketsa fetoha le maemo bakeng sa batsamaisi sebetsana le ho fetola le ho eketsa nako ea netweke dibaka ka mose sebopeho sa naha qhalakanyelitseng ho libakeng tse ling. Ditshebetso tsena e li tšohloa karolong ena: tšepahala o dia NIC Teaming theknoloji o dia e kholo-v Replica o dia SMB 3,0 Multichannel le SMB 3,0 Direct o dia matla amohela phetolo Protocol (DHCP) Failover Performance o dia Single Root ke / O Virtualization (SR-IOV)

6 o dia matla Virtual Machine lethathameng le hlophisitsweng o dia hatela pele ka matla netweke ke / O, ho akarelletsa le fumana karolo coalescing le ho fumana lehlakoreng bakile o dia IPsec mosebetsi offload Manageability o dia IP Address Manager (IPAM) o dia Resource Metering Security o dia Domain Name System Security e atolositsoeng (DNSSEC) Tšepahala NIC Teaming theknoloji Windows Server 2012 se tlohella hore o hore na molato mamello ka ya netweke ya hao adapters ntle le reka eketsehileng hardware le Software. E le nngwe tšobotsi ke NIC Teaming, e leng lumella multiple netweke likarolo ho sebetsa 'moho le ngatana-'ngoe, ho thibela kgokelo ya ho lahleheloa ke haeba a letanta le leng adaptara le fele le. E lumella le seva ho mamella netweke adaptara le boema-kepe ho hloleha ho fihlela ho ea pele fapoha karolo. E boetse e lumella u ho aggregate kgonothebolo ho tloha multiple netweke adapters. Ka mohlala, tse 'nè 1- kikabaete (GB) netweke adapters ka fana ka aggregate of 4 Gbps ea throughput. Melemo ea ho ea le a haha-ka Windows teaming tharollo ke hore e ea sebetsang ho le bohle ba netweke adaptara barekisi, felisa bokgoni ba mathata a bakoang ke dikhampani le tharollo, e fana ka a tloaelehileng a sete ya disebediswa tsa taolo bakeng sa bohle adaptara mefuta e, 'me ka botlalo e tshehetswang ke Microsoft. Technical tlhaloso Kajeno, yohle e fumanehang NIC Teaming tharollo tsela e tšoanang mehaho, joalokaha ho bontšitsoe tse latelang palo eo. Figure 1: Standard NIC Teaming tharollo mehaho

7 Teaming netweke adapters ho akarelletsa ho: NIC Teaming diphetolo: Ka kapa ho feta 'meleng netweke adapters amahanya ho NIC Teaming tharollo ea multiplexing yuniti le ba hona joale ngoe kapa tse eketsehileng "ho ka thoeng adapters" (sehlopha sa netweke adapters) ho tshebetso ya ho sebetsa. Algorithms bakeng sa sephethephethe kabo: tse 'maloa fapaneng dikgatotharabololo aba outbound sephethephethe pakeng tsa netweke adapters. Traffic ka jala ho ea ka hashe ya mohloli le eang teng diaterese le likoung tse, kapa e ka jala ho ea ka tsoang kepe ho ka thoeng mechine e, joalokaha ho bontšitsoe tse latelang palo eo. The NIC Teaming Tharollo ka boela arola sephethephethe ka ho ka thoeng Lan ( VLAN), e le hore dikopo ka amahanya e fapaneng VLANs nako e le nngwe. Figure 2: NIC Teaming a ho ka thoeng mochine phetolo NIC Teaming diphetolo NIC Teaming o sebelisa disete tse pedi phetolo dikgatotharabololo: switjha-ikemetseng mekhoa: tsena dikgatotharabololo etsa hore maloko a sehlopha ho hokahanya e fapaneng fetoha ka hobane fapoha ha ha le tsebe hore segokanyimmediamentsi sa sebolokigolo ke karolo ea sehlopha ka ngata. Tsena mekhoa u se ke ua hloka hore ho fapoha ho kenya letsoho teaming. switjha-e itšetlehileng ka mekhoa: tsena dikgatotharabololo hloka hore ho fapoha ho kenya letsoho teaming. Mona, bohle likarolo sa sehlopha amana ho ya ka fapoha. Na le tse peli tloaelehileng kgetho ya bakeng sa fapoha-e itšetlehileng ka mekhoa ea NIC Teaming: Generic kapa ee sa fetoleng boemo teaming (IEEE 802.3ad moralo wa v1): Sena se mode hloka hore phetolo ka bobeli kgokedi le ngata ho khetholla e leng o amahanya theha sehlopha. Hobane ena ke statically configured tharollo, ha ho na eketsehileng melaoana ho thusa fapoha le ngata ho khetholla fosahetseng e thijoe le lik'hebole kapa tse ling tse liphoso tsa hore ka etsa hore sehlopha ho hlōleha ho e etsa. Ka tloaelo ho, mokgwa ona e tšehetsoa ke seva sehlopha sa fetoha ka. matla teaming (IEEE 802.1ax, Link Aggregation Control Protocol ( LACP)): Sena se mode o boetse o ka tloaelo bitsoa IEEE 802.3ad hobane ho ne ho ntshetswa pele ka IEEE 802.3ad komiti pele ntse e phatlalatsoa e le IEEE 802.1ax. E ea sebetsang ho ka ho sebelisa LACP ho dynamically hlwaya Les liens de hore amana pakeng tsa ngata le e itseng fapoha. Tloaelehileng seva sehlopha sa fetoha ka tšehetsa IEEE 802.1ax, empa ba bangata hloka tsamaiso ho etsa hore LACP ka boema-kepeng. Ho na le tshireletso le mathata a ho lumella e batla e ka ho feletseng matla IEEE 802.1ax ho sebetsa ka fapoha. Ka lebaka leo, switches kajeno bo ntse hloka hore ho fapoha motsamaisi ho configure kgokedi likoung tse tse o ile a lumella e le ditho tsa e joalo e sehlopha sa.

8 Mohlomong ho ya ka tsena fapoha-e itšetlehileng ka mekhoa ho fella ka inbound le outbound sephethephethe hore atamela e sebetsang bohlale ba ya kopanya palokakaretso kgonothebolo. Sena ke hobane ga sehlopha sa letamong la Les liens de e bonoa e le 'ngoe phala. Incompatibilities NIC Teaming ke e lumellana le bohle Inthaneteng bokgoni jwa go tlhama a Windows Server 2012, le tsena ntle le mabaka a: SR-IOV Hōle Direct Krrish Access (RDMA) TCP Chimney Offload Bakeng sa SR-IOV le RDMA, ya data e buuoa ka ho toba netweke adaptara ntle le feta e ka ho etsa metsoalle spongebob. Ka lebaka leo, netweke adaptara sehlopha sa ke ke a bona kapa redirect ya data e 'ngoe tsela a sehlopha. Ena ho lokolloa, TCP Chimney Offload e sa a tšehetsa le NIC Teaming. Ditlhoko The NIC Teaming tšobotsi hloka hore: Windows Server Bonyane a letanta le leng adaptara o dia Haeba ho na le peli kapa ho feta netweke adapters ba e lokela ho ba a tsoanang le a ka lebelo. o dia tse peli kapa ho feta netweke adapters ho hlokahala haeba u ba batla kgonothebolo aggregation kapa failover tšireletso. o dia e 'ngoe kapa ho feta netweke adapters haeba u feela batla VLAN segregation bakeng sa netweke spongebob. Summary U ka sebelisa NIC Teaming ho etsa tse tharo tsa bohlokoa mesebetsi: Aggregate kgonothebolo. ea ka ea Thibela kgokelo ya lahleheloa e le tabeng ea netweke motsoako hlōlehile. VLAN segregation ea sephethephethe ho tloha a mangata. E sebetsa le 'meleng server le ho ka thoeng mechine. O hona joale ba na le kgetho ya ho sebelisa ee le ho fumana tšehetsa ya hao phetolo ho tloha Microsoft, ho sa tsotellehe ya netweke ya hao adaptara morekisi e mong. Windows 8 NIC Teaming e khona le Windows PowerShell le ka NIC Teaming phetolo UI. Ka bobeli Windows PowerShell le UI mosebetsi oa ho 'meleng le ho ka thoeng server. The UI ka sebetsana ka katleho 'meleng le ho ka thoeng server ka nako e tšoanang. E kholo-v Replica Ngoe e ka sehloohong mabaka a ho emisa 'leru,' me bakeng sa bareki ho fallela lerung, le ke ho lumella sebetsa ka potlako ho le bonolo ho hloleha fola. Ho sa tsotellehe ntseng e eketseha o khaoha hangata le ditjeo tse phahameng ka ho ya ka ketsahalo ena, IT batsamaisi ba hangata chechisa ho kenya tshebetsong tharollo ka lebaka la ho rarahana le ho tefo. Organizations hloka ka theko e tlaase le tšepahalang kgwebo-tswelelopele tharollo hore ba thusa hore ba hlaphoheloa e hlōlehile. Virtualization e qala e ncha, atlehang menyetla e ho thusa etsa bonnete ba hore ditshebeletso tsa ba go gola ka botlalo le teng. Windows Server 2012 introduces e kholo-v Replica, tšobotsi e fanang ka mokgwaphetiso wa mafaratlhatlha ikatisa ea ho ka thoeng mechine e hore ka lebaka la kgwebo tswelelopele le koluoa fola. Technical tlhaloso E kholo-v Replica ke se secha se reng a Windows Server It se tlohella hore o ikatisa hao e kholo-v ho ka thoeng mechine e ka netweke aqui ho e mong e kholo-v ngata ka ka sehloohong sebaka e 'ngoe e kholo-v ngata ka bontsoang mona sebaka nang le ho honyenyane ho itšetleha ka polokelo tse fapaneng kapa tse ling tse Software ikatisa theknoloji e. Se latelang palo e bontša ba sireletsehile ikatisa ea ho ka thoeng mechine e ho tloha ditsamaiso tse di farologaneng le lihlopha ho se hōle sebaka fetang Wan.

9 Figure 3: More sireletsehile replicating ho ka thoeng mechine e ho tloha e mengata e fapaneng tsamaiso ea le lihlopha ho se hōle sebaka fetang Wan E kholo-v Replica litseleng le ngola tshebetso ka ka sehloohong ho ka thoeng mochine le replicates liphetoho tsena ho Replica seva ka tsela e atlehileng fetang Wan. Netweke mabapi pakeng tsa tse peli server e sebelisa HTTP kapa HTTPS melaoana tšehetsa ka bobeli Windows-o kopantswe le setifikeiti sa e thehiloeng netefatso. Bakeng sa encrypted mabapi, u lokela ho khetha setifikeiti sa e thehiloeng netefatso. E kholo-v Replica e haufi-ufi o kopantswe le Windows Failover kopantsoeng 'me e fana bonolo ikatisa ka mose fapaneng ho falla ka maemo ana a a ka sehloohong le Replica server. Ho nolofatsa tsela eo ya taolo ya, e kholo-v Replica ho akarelletsa ho lisebelisoa tsena: An o kopantswe UI le e kholo-v Manager le Failover kopantsoeng Manager hook-a bakeng sa Microsoft Management Console (MMC). An tsebagatsa Windows Management Instrumentation (WMI) segokanyimmediamentsi sa sebolokigolo. A Windows PowerShell taelo-line segokanyimmediamentsi sa sebolokigolo ho ngola bokgoni ba. Ditlhoko Ho sebelisa e kholo-v Replica, u lokela tse peli 'meleng lik'homphieutha configured le: Windows Server e kholo-v seva karolo. Hardware hore e tshehetsa e kholo-v karolo. lekaneng polokelo ho amohela difaele hore virtualized workloads a sebelisa. Additional polokelo ka Replica seva, e thehiloeng ikatisa-setting tsa phetolo, ka 'na ba ho hlokahala. lekaneng netweke kgonothebolo har'a libakeng hore amohela ka sehloohong le Replica server le libaka. Firewall melao hore a ba lumelle ikatisa pakeng tsa ka sehloohong le Replica server le libaka. Failover kopantsoeng tšobotsi, haeba u batla ho sebelisa e kholo-v Replica ka clustered ho ka thoeng mochine. Summary

10 U ka sebelisa e kholo-v Replica ho fana ka ho ka thoeng mochine-boemong ba ikatisa tharollo hore ka tsela e atlehileng replicates ya data ka netweke lehokela se hōle sebaka nang le ho honyenyane ho itšetleha ka polokelo tse fapaneng kapa tse ling tse Software ikatisa theknoloji e. E kholo-v Replica e fana ka polokelo-moto na ntembe, le workload-moto na ntembe, tharollo hore replicates ka tsela e atlehileng, nako le nako, 'me asynchronously ka IP e thehiloeng dinetweke ka tloaelo ho ho se hōle sebakeng seo. E boetse e se tlohella hore o habonolo a leke Replica ho ka thoeng mochine nang le ho honyenyane sitisa ho e tsoelang pele ya boikatiso. Haeba ho hloleha le hlaha ka ka sehloohong site, u ka tsosolosa operation ka ho tlisa ka ba replicated ho ka thoeng mochine ka Replica sebakeng seo. E kholo-v Replica e fana ka ho ka thoeng mochine-boemong ba, ho feta ka theko e tlaase, tšepahala, 'me laoleha ikatisa tharollo e o kopantswe le e kholo-v Manager le Failover kopantsoeng tšobotsi a Windows Server Server Message Block 3,0 Server Message Block 3,0 a Windows Server 2012 e fana ka tšehetsa seva le poloko le hore 's a sa khaotse a le teng, le fokolang haholo likheo a ho fumaneha bareki. E na le melemo ena: Storage le tsamaiso ea dimethylbutadiene ho rerile, 'me reroang, downtimes. Data tahlehelo ba haholo tsa fokotswa. Lower fumana le ya taolo ya litšenyehelo. Akarelletsa sireletsa sebaka ho hlōleha le likoluoa. ho Files ka isoa ka potlako, e tshepahala, 'me ka tsela e atlehileng. Ka tlaase litšenyehelo, nolofatsa deployments, 'me eketsa ho fumaneha Tse fetileng liphetolelo tsa Microsoft Windows Server, Storage Area Networks (Sans) ba ne ba bitsa chelete e ngata ho fumana le sebetsa, aa ka a lumella bakeng sa a toba taba ho ka thoeng mochine kapa K tsamaiso, 'me ho hlokahala morekisi tse kgethehileng lisebelisoa le e khethehileng tsebo ho hloma. Hape, faele kopanela failovers ba ne ba sa sebeletsang pepeneneng le ho hlokahala khōlō ho kenella ka motsamaisi ho hlaphoheloa. Customers lebella hore polokelo ho ba a sa khaotse a le teng, le ho fokolang kapa ho fokolang haholo Nako ea phomolo. Tse fetileng liphetolelo tsa Windows Server, nako e ho tswa ho o ile a hlōleha kgokelo ya polokelo e ho kopo hloleha hangata e ne e metsotswana e 60 kapa ho feta. Pakane ea ho Windows Server 2012 ke ho fokotsa ena ho ea ho 25 metsotsoana e kapa ka tlaase ho. Hlokomela By kamehla, SMB 3,0 e e ileng ea thusa a Windows Server Sena se nka sebaka SMB2, e neng e kenyelletsoa ka Windows Server 2008 R2 le Windows Vista, 'me e boetse e nka sebaka SMB2.1, e neng e kenyelletsoa ka Windows Server 2008 R2 le Windows 7. Technical tlhaloso A SMB 3,0, Windows Server 2012 introduces sete ya e ncha faele seva litšobotsi tse fana ka bohlokoa mekhoa e ntlafetseng bakeng sa seva dikopo, tse kang Microsoft SQL Server le e kholo-v, e leng li sebelisetsoa ho boloka data ya faele o bolella. SMB 3,0 bakeng sa Windows Server 2012 ho akarelletsa ho tsena mekhoa e ntlafetseng: SMB 3,0 Balck Failover: U ka hona joale habonolo etsa hardware kapa software tlhokomelo ya nodes a faele seva lesihla ka ho fallela faele o bolella pakeng tsa nodes sa mo kene hanong seva ditshebediso tse ba boloka ya data tsena faele o bolella. Hape, haeba le hardware kapa software ho hloleha le hlaha ka lesihla noutu, SMB 3,0 Balck Failover thusa hore faele o bolella ho hlōleha ka e 'ngoe lesihla noutu sa mo kene hanong seva ditshebediso tse ba boloka ya data tsena faele o bolella. SMB 3,0 Multichannel : Sena se nolofalletsa aggregation ea netweke kgonothebolo le netweke molato mamello haeba multiple litsela tsa di a fumaneha pakeng tsa SMB 3,0 ya sedirelwa le SMB 3,0 seva. Server dikopo ka ka nako eo sebelisa ka botlalo litokisetso tsohle dinetweke a fumanehang kgonothebolo 'me ba dimethylbutadiene ho netweke hlōlehile. Ho sebelisa SMB 3,0 Multichannel, e mong khomphuta lokela ho configured e le file seva (SMB 3,0 seva) 'me e mong e le file ya sedirelwa (SMB 3,0 ya sedirelwa). SMB 3,0 ka tsela e iketsang detects le o sebelisa multiple netweke dikgokelo ho sebelisa leha e le efe diphetolo ho bontšitsoe tse latelang setsoantso: Figure 4: SMB 3,0 Multichannel phetolo

11 SMB 3,0 ka tsela e iketsang detects le o sebelisa multiple netweke dikgokelo haeba ba diphetolo ho sebelisoa: Single 10- Gigabit Ethernet (GbE) netweke adapters: mong le e mong tse peli tse lik'homphieutha e configured le e le 'ngoe 10-GbE netweke segokanyimmediamentsi sa sebolokigolo. o kopanetsoe 1 - GbE netweke adapters a sehlopha: mong le e mong tse peli tse lik'homphieutha e configured le tse peli 1-GbE netweke likarolo configured e le Mojaro Balancing le Failover (LBFO) sehlopha sa. Mong le e mong SMB 3,0 ya sedirelwa netweke adaptara ka lipuo ho e SMB 3,0 seva netweke adaptara ho sebelisa eona sebetse 'moho likarolo. o kopanetsoe 1-GbE netweke adapters: mong le e mong tse peli tse lik'homphieutha e configured le tse peli 1- GbE netweke likarolo. Mong le e mong SMB 3,0 ya sedirelwa netweke adaptara ka lipuo ho e SMB 3,0 seva netweke adaptara ho sebelisa e fapaneng subnet. o kopanetsoe 10 - GbE netweke adapters: mong le e mong tse peli tse lik'homphieutha e configured le tse peli 10-GbE netweke likarolo. Mong le e mong SMB 3,0 ya sedirelwa netweke adaptara ka lipuo ho e SMB 3,0 seva netweke adaptara ho sebelisa e fapaneng potlana. o kopanetsoe Infiniband netweke adapters: mong le e mong tse peli tse lik'homphieutha e configured le tse peli IB netweke likarolo. Mong le e mong SMB 3,0 ya sedirelwa netweke adaptara ka lipuo ho e SMB 3,0 seva netweke adaptara ho sebelisa e fapaneng subnet. SMB 3,0 Direct. Sena se o sebelisa e khethehileng ba mofuta ofe netweke adaptara e nang le RDMA bokgoni ba le le khona ho sebetsa ka e phahameng lebelo le tlase haholo latency, ha a ntse ho sebelisa e fokolang haholo CPU. Bakeng sa workloads tse kang e kholo-v kapa SQL Server, sena se lumella se hōle faele seva ho ba le tshebetso e tšoanang le sebakeng seo kgolo. RDMA e fana ka ba sireletsehile tsela ho etsa hore le DMA enjene ho fetisetsa buffers pakeng tsa tse peli mechine e ka mose ho netweke, joalokaha ho bontšitsoe tse latelang palo eo. Figure 5: SMB 3,0 Direct ho sebelisa e tobileng pafara fetisa pakeng tsa tse peli RDMA-nang le bokhoni netweke likarete tsa

12 SMB 3,0 tshebetso dibadi bakeng sa seva dikopo: Performance dibadi fana ka dintlha tse feletseng mabapi ke / O boholo ba, ke / O latency, IOPS, 'me joalo-joalo. Sena se thusa hore e SQL Server K kapa e kholo-v motsamaisi ho sekaseka tshebetso ya le SMB 3,0 faele o bolella tsa bona tsa ya data e bolokoa. SMB 3,0 tshebetso optimizations: The SMB 3,0 ya sedirelwa le SMB 3,0 seva ba 'nile ba optimized nyenyane tšohanyetso bala / ngola ke / O, e leng ho tloaelehile seva ditshebediso tse jwalo ka SQL Server Inthaneteng khoebo ka ho e lokisa (OLTP). Ho phaella moo, e khōlō boholo phetiso yuniti (MTU) sheba ke le ya kamehla, e leng haholo kgothaletsa tshebetso tse khōlō sequential e fetisetsa, tse kang SQL Server ya data poloko ea thepa, K bekapo kapa tsosolosa, 'me deploying kapa ho kopitsa ho ka thoeng ka thata disks. SMB 3,0 ya taolo ya le Windows PowerShell: le Windows PowerShell, u ka sebetsana SMB 3,0 ka file seva, bofelo-to-bofelo, ho tloha taelo mola. SMB 3,0 hōle faele polokelo: e kholo-v ka hona joale boloka ho ka thoeng mochine difaele (ho akarelletsa le phetolo, ho ka thoeng hard disk ya difaele, 'me snapshots) a ba ile ba kopanela difoldara hore sebelisa SMB 3,0 melaoana. Tšehetsa boloka K difaele ba ile ba kopanela difoldara hore sebelisa SMB melaoana o ile a hlahiswa ho ya ka SQL Server 2008 R2. Buka ea Shadow Copy Service (VSS) bakeng sa SMB 3,0 File server: Disk snapshots ba ka sehloohong mokhoa oa ho nonintrusive ya data tšireletso. Ho ke ke nonintrusive hobane VSS snapshots nka metsotsoana e le ya data ke / O ka a lula ntle le le ditshitiso. Snapshots e ka sebediswa hore o tla fola, bekapo, 'me merero e meng, joalokaha ho bontšitsoe tse latelang setšoantšo. Tse fetileng liphetolelo tsa Windows Server, VSS ba ile ba sebetsa feela ka sebakeng seo disks. Windows Server 2012 lumella VSS ho sebelisoa a kwa ntle faele o bolella. Figure 6: Setšoantšo se Qanollang ea VSS snapshots

13 SMB 3,0 ka tekanyo-ho faele server: Previous liphetolelo tsa Windows Server a fana ka mafolofolo / etseng letho tharollo. A faele kopanela, 'me eona polokelo, o ne a feela ba Inthaneteng ho e' ngoe lesihla noutu ka nako. Ho sebelisa multiple lesihla nodes, bareki ba atisa ho sebelisa multiple faele seva mohlodi lihlopha tse. Phihlelo ya e itseng kopanela o ile a fana feela ka e mong lesihla noutu ka nako, restricting kgonothebolo ho tse fumanehang kgonothebolo ea e tobileng lesihla noutu ya kabelo ea ka. Le Windows Server 2012, kopanela ya data ka accessed ka leha e le efe lesihla setlhagisa tshedimosetso. SMB 3,0 polokelo phumaneho le tshebetso. Ka ho ka thoeng dibaka le SQL Server matha ka ba ile ba kopanela polokelo, ho fumaneha ha kgokelo ho polokelo le tshebetso ya netweke ba mahlonoko tseo ho leng dikarolo ho ka kakaretso ya kopo phumaneho le tshebetso. Ka lebaka la ho fumaneha le tshebetso lintho tse Windows e thehiloeng faele polokelo o 'nile a e fokolang ho nkeloa ka lapeng ana a ka maemo ana a nakong e fetileng. A Windows Server 2012, SMB 3,0 lera ka tsela e iketsang hlokomela bohle netweke adapters le dinetweke a fumanehang litsela tsa ho a polokelo le litsela sephethephethe ka kaofela ha bona. Sena se thusa e fana ka tshebetso e ntle ka ka mojaro leka-lekanya le khahlanong le netweke adaptara ho hlōleha. Ditlhoko SMB 3,0 Balck Failover hloka hore: A failover lesihla matha Windows Server 2012 le tse pedi ho tse nodes: The lesihla tla feta lesihleng netefaletsokaelo le liteko ka netefaletsokaelo ka wizate. "Services Ka a sa khaotse a Available o bolella" karolo tšebeletso ea hlomamisa ka bohle lesihla nodes: Sena se karolo tšebeletso ea e fana ka phehellang boloka hore thusa hore file seva ho qalella o sebetsana le ka mor'a hore a failover. E boetse e e fana ka e be bopaki tšebeletso ea e ba thusang hore bareki ka potlako reconnect ho le clustered faele seabo ka mor'a e sa reroang hlōlehile. File o bolella a bōpa le e tsoelang pele ho fumaneha thepa : Sena ke ya kamehla boemo. Client lik'homphieutha matha Windows 8 kapa Windows Server 2012: ka bobeli lik'homphieutha lokela ho akarelletsa ho ntjhafatswa SMB 3,0 ya sedirelwa hore tšehetsa e tsoelang pele phumaneho ya tsona. Hlokomela Down-boemong ba bareki ka amahanya file o bolella hore na le e tsoelang pele ho fumaneha thepa, empa SMB 3,0 Balck Failover e sa a tšehetsa tsena bareki. SMB 3,0 Multichannel hloka hore: tse pedi ho tse lik'homphieutha matha Windows Server 2012: Ha ho e eketsehileng likarolo lokela ho hlomamisa hobane theknoloji e fumaneha ya kamehla. se latelang netweke diphetolo ba etsa tlhahiso ea:

14 o dia Single 10 - GbE netweke adapters: mong le e mong khomphuta ya configured le e le 'ngoe 10-GbE netweke segokanyimmediamentsi sa sebolokigolo. o dia o kopanetsoe 1 - GbE netweke adapters: mong le e mong khomphuta lokela ho configured le tse peli 1-GbE netweke likarolo. Mong le e mong SMB 3,0 ya sedirelwa netweke adaptara ka lipuo ho e SMB 3,0 seva netweke adaptara ka ho sebelisa e fapaneng subnet. o dia o kopanetsoe 1 - GbE netweke adapters a sehlopha: mong le e mong khomphuta lokela ho configured le tse peli 1-GbE netweke likarolo configured e le LBFO sehlopha sa. Mong le e mong SMB 3,0 ya sedirelwa netweke adaptara le ho SMB 3,0 seva netweke adaptara buisana ka ho sebelisa bona sebetse 'moho likarolo. o dia o kopanetsoe 10-GbE netweke adapters: mong le e mong khomphuta lokela ho configured le tse peli 10-GbE netweke likarolo. Mong le e mong SMB 3,0 ya sedirelwa netweke adaptara buisana nang le SMB 3,0 seva netweke adaptara ka ho sebelisa e fapaneng subnet. o dia o kopanetsoe Infiniband netweke adapters: mong le e mong khomphuta lokela ho configured le tse peli Infiniband netweke likarolo. Mong le e mong SMB 3,0 ya sedirelwa netweke adaptara buisana nang le SMB2 seva netweke adaptara ka ho sebelisa e fapaneng subnet. SMB 3,0 Direct hloka hore: tse pedi ho tse lik'homphieutha matha Windows Server 2012: Ha ho e eketsehileng likarolo lokela ho hlomamisa; theknoloji e fumaneha ya kamehla. Network adapters le RDMA bokgoni ba: Hona joale, tsena netweke adapters tla tse tharo mefuta e fapaneng ya: iwarp, Infiniband, 'me RDMA ka Converged Ethernet (RoCE). Boemo ba Fernando ke IT motsamaisi e khōlō ea ditshebeletso tsa ditjhelete khampani. Hae khampani o na le palo e kholo ea faele seva lihlopha ka datacenter ho tšehetsa tse ngata tse dikopo le difaele tse likete basebedisi ba. Fernando o batla hore ho fana ka e tsoelang pele ho fumaneha ha dikopo le difaele bakeng sa basebedisi ba ha ho etsa tlhokomelo ka nodes a faele seva ditlhopha, kapa ka ketsahalo e hardware ho hloleha ka lesihla setlhagisa tshedimosetso. O ile a boela rata ba ntlafala netweke le CPU tshebetso le e ile ea eketseha resiliency ho netweke ho hlōleha. Fernando upgrades hae server ho Windows Server 2012 ho sebelisa SMB 3,0 tšehetsa. SMB 3,0 Balck Failover lumella mo ho fallela faele o bolella pakeng tsa lesihla nodes sa mo kene hanong seva dikopo boloka data ya ba o bolella. The SMB 3,0 Multichannel tšobotsi lumella hae kōpo ea ho sebelisa ka botlalo litokisetso tsohle dinetweke a fumanehang kgonothebolo ha a ntse a phaella ka ho re resiliency ho bokgoni ba netweke ho hlōleha. Tsena le tse ling disebediswa kopana le litlhoko tsa hae e molemo netweke le CPU tshebetso, hammoho le e tsoelang pele ho fumaneha, ho lokela, mme ka tlaase ho tefo. Summary The SMB 3,0 lera ka tsela e iketsang hlokomela bohle netweke adapters le dinetweke a fumanehang litsela tsa ho a polokelo, 'me litsela sephethephethe ka kaofela ha bona. Sena se tshebetso e ntle ka ka mojaro leka-lekanya le o fana ka puo inshorense khahlanong le netweke adaptara ho hlōleha. Le SMB 3,0 Balck Failover, u ka susumelletsa hore faele o bolella pakeng tsa lesihla nodes sa mo kene hanong seva dikopo boloka data ya ba o bolella. The SMB 3,0 Multichannel tšobotsi lumella hao kōpo ea ho sebelisa ka botlalo litokisetso tsohle dinetweke a fumanehang kgonothebolo ha a ntse a phaella ka ho re resiliency ho bokgoni ba netweke ho hlōleha. Tsena le tse ling disebediswa u fa molemo netweke le CPU tshebetso, hammoho le e tsoelang pele ho fumaneha, ho lokela, mme ka tlaase ho tefo. DHCP Server Failover Windows Server 2012 e tshehetsa DHCP Failover melaoana e hlalosoang ka Internet Engineering mosebetsi oa Force (IETF) Internet moralo. Ka ena melaoana, le DHCP Server Failover tšobotsi lumella tse peli DHCP server ho bo nyalanya a ntshe boitsebiso bo hoo e ka bang mbalakaka le ho fana ka phahameng ho fumaneha ha le DHCP

15 tšebeletso.haeba e mong seva e ba a seyo, tse ling tse seva a qala ho boikarabelo ba ho servicing bareki ho etsa se tsoanang subnet. U ka boela configure failover le mojaro-tsitsa, le ya sedirelwa dikopo aba pakeng tsa tse peli DHCP server. Technical tlhaloso DHCP failover a Windows Server 2012 e fana ka tšehetsa tse peli DHCPv4 server. Batsamaisi ka romela Windows Server 2012 DHCP server e le failover balekane ba a chesang boemong ba standby kapa mojaro-ho kopanela mode. Hot boemong ba standby Mokgweng ona, ba babeli ba server sebetsa ka failover kamano ea eo ho eona ka mafolofolo seva leases IP diaterese le phetolo boitsebiso bo ho bohle bareki ka ho pharaletseng kapa subnet. Tse peli DHCP server ka failover kamano ea u se ke ua lokela ho e tšoanang subnet. DHCP tšebeletso ea ka faneng ka subnet ka DHCP lesokoana. Ea bobeli seva a qala ho boikarabelo haeba ka sehloohong seva e ba fumanehe. A seva ke ka sehloohong kapa bobedi ho latela maemo a le subnet, e le hore le seva ke hore ka sehloohong hore e mong subnet e ka ba bobedi e mong. Hot boemong ba standby ho sebetsa ba khothalletsoang hore ba deployments eo ka ho eona bohareng ofising kapa a datacenter seva liketso e le ba standby bekapo seva ho le seva ka hōle sebaka ke hore sebakeng seo ho DHCP bareki. Ena setsi-and-bua dulang, ho bontšitsoe tse latelang palo, ho ke ke sa rateheng ho ba le hōle ba standby seva tšebeletso ea leha e le efe bareki ka ntle ha eba ba sebakeng seo DHCP seva e ba fumanehe. Figure 7: Hot ba standby DHCP failover a e le setsi-and-bua dulang

16 Mojaro-ho kopanela mode A mojaro ho kopanela mode, e leng le ya kamehla mode, tse peli server nako e le nngwe sebeletsa IP diaterese le dikgetho le ho bareki e itseng subnet. Tse peli DHCP server ka failover kamano ea u se ke ua lokela ho e tšoanang subnet) The ya sedirelwa dikopo ba mojaro-e leka-lekaneng le ba ile ba kopanela pakeng tsa tse peli server. Mokgwa ona ba khothalletsoang hore ba deployments a tse ka bobedi server ka failover kamano ea ba teng ka nako e tsoanang 'meleng sebaka, joalokaha ho bontšitsoe tse peli tse latelang lipalo. Ka bobeli server ho arabela DHCP ya sedirelwa dikopo e thehiloeng mojaro kabo karo-karolelano configured ke motsamaisi. Figure 8: Mojaro-ho kopanela DHCP failover e le 'ngoe sebaka le e le' ngoe subnet

17 Figure 9: Mojaro-ho kopanela DHCP failover e le 'ngoe sebaka le multiple subnets

18 Ditlhoko DHCP failover hloka hore: Software: DHCP failover hloka hore tse peli DHCP server matha Windows Server Palo ea server: DHCP failover e deployed pakeng tsa tse peli DHCP server ho kopanela failover kamano ea. Time kamahanyo: Ka DHCP failover le ho sebetsa ka tsela e nepahetseng, nako lokela ho a 'na a synchronized pakeng tsa tse peli server ka failover kamano ea. Nako kamahanyo ka a lula ka deploying le Network Time Protocol (NTP) kapa leha e le efe mefuta e meng mochine. Matha Failover phetolo wizate e bapisa nako ya ka nako tse peli server.haeba phapang ya nako o moholo ho 1 motsotso, le failover setup thulaganyo halts le mahlonoko tseo ho leng phoso hore laela le motsamaisi ho bo nyalanya ka nako eo. Boemo ba Grant ke administrator ya netweke ya ka midsized ho etsa thepa khampani. Hae khampani o na le gare wa kgwebo ofisi le multiple subnets le tse ngata ya sedirelwa lik'homphieutha. Grant lokela tšepahala bakeng sa ditshebeletso tsa maqhubu le phihlelo. E le karolo ea hae moralo ho etsa bonnete ba ho na le phahameng ho fumaneha ha bohle a mehlodi, Grant deploys tse peli DHCP server matha Windows Server 2012 le DHCP Failover a mojaro-ho kopanela kamano ea. Client a ntshe dikopo ba mojaro lekalekaneng pakeng tsa tse peli server, 'me mong le e mong liketso e le bekapo bakeng sa tse ling tse a taba ea hardware hlōlehile. Summary Le Windows Server 2012, u ka romela DHCP Failover a mojaro-ho kopanela kamano ea. Client a ntshe dikopo e tla ba mojaro-e leka-lekaneng pakeng tsa server, 'me mong le e mong tla nka bohato e le bekapo bakeng sa tse ling tse a taba ea hardware hlōlehile. Windows Server 2012 e fana ka DHCP failover tharollo e lumellang a toba taba dulang ea haholo teng DHCP tšebeletso ea le tlaase motse-moholo ditshenyehelo e tlase le tlhokomelo ka holim'a lihlooho.

19 Performance Tšehetsa SR-IOV ho etsa metsoalle disebediswa Bakeng sa ho ka thoeng inthaneteng, ka sehloohong pakane ea o haufi le habo ke / O. Windows Server 2012 phaella ka ho re le matla a ho abela SR-IOV tshebetso e 'meleng disebediswa ka ho toba ho ka thoeng mechine. Sena se etsa hore ho ka thoeng mechine e le matla a ho bypass software e thehiloeng e kholo-v Virtual switjha, 'me ka ho toba sebetsana le netweke adaptara. Ka lebaka leo, CPU ka holim'a lihlooho le latency e fokotsehile, ka tsamaisanang le phahama ha throughput. Technical tlhaloso The SR-IOV molao-motheo o ile a ea kenyelletsoa ke le PCI-SIG, le thahasello e khethehileng sehlopha se nang le khona PCI kgethegileng ka bula lefapha melao-motheo ea. SR-IOV ea sebetsang ho ka kopanelo le tsamaiso chipset tšehetsa virtualization theknoloji e tse fanang ka remapping ea interrupts le Direct Krrish Access (DMA) le se tlohella hore SR-IOV-nang le bokhoni disebediswa ho abeloa ka ho toba ho ka thoeng mochine. E kholo-v a Windows Server 2012 thusa hore tšehetsa SR-IOV-nang le bokhoni netweke disebediswa le se tlohella hore e SR- IOV ho ka thoeng mosebetsi wa ea sebele netweke adaptara ho abeloa ka ho toba ho ka thoeng mochine. Sena se eketsa netweke throughput le ho fokotsa netweke latency ha e ntse e ho fokotsa ngata CPU ka holim'a lihlooho e hlokeha ho ho e lokisa netweke sephethephethe. Se latelang palo e bontša mohaho oa SR-IOV tshehetso a e kholo- V. Figure 10: SR-IOV tshehetso a e kholo-v

20 Sena se phetolo eketsa netweke throughput le ho fokotsa netweke latency ha e ntse e ho fokotsa ngata CPU ka holim'a lihlooho ho hlokahala ho sebetsa netweke sephethephethe. Ditlhoko SR-IOV ho etsa metsoalle hloka hore: A ngata tsamaiso e tšehetsa SR-IOV, tse kang Intel VT-d2, ho akarelletsa le chipset tšehetsa kenella le DMA remapping le e nepahetseng firmware tshehetso ho etsa hore le eo ba hlalosang sethaleng ea SR-IOV bokgoni jwa go tlhama ho tshebetso ya ho sebetsa. An SR-IOV-nang le bokhoni netweke adaptara le mokhanni a taolo tshebetso ya ho sebetsa (e phallang le e kholo- V karolo) le mong le e mong ho ka thoeng mochine moo ho ka thoeng mosebetsi o abeloa. SR-IOV e etsa hore ho ka thoeng mochine ea sephethephethe ho bypass le e kholo-v Virtual switjha. Haeba leha e le efe fapoha boema-kepe maano a tse boletsoeng, SRIOV tshebetso e e hlakoloa bakeng sa hore ho ka thoeng mochine. Summary Tšehetsa SR-IOV-nang le bokhoni tsamaiso ea le netweke disebediswa tse Windows Server 2012 lumella u ho abela SR-IOV-nang le bokhoni netweke adapters ka ho toba ho ka thoeng mochine. Sena se thusa maximize ya netweke ya hao throughput, ha a ntse ho fokotsa netweke latency le CPU ka holim'a lihlooho ho hlokahala ho sebetsa netweke sephethephethe.

21 Matla Virtual Machine lethathameng le hlophisitsweng (D-VMQ) Virtual Machine lethathameng le hlophisitsweng (VMQ) lumella ngata ea netweke adaptara ho fetisa DMA dipakete ka ho toba ka motho ka mong ho ka thoeng mochine memori mekgobo. Mong le e mong ho ka thoeng mochine sesebediswa pafara o ajwa ho le VMQ, e leng o qoba ho sa hlokahale pakete likopi tse le tsela Lookups ka ho ka thoeng fapoha. Le hantle, VMQ lumella ngata ea ba se nang balekane netweke adaptara ho hlaha ka e le multiple netweke adapters ho ho ka thoeng mechine e, e le hore mong le e mong ho ka thoeng mochine ea eona e ba inehetseng netweke adaptara. Phello ke ka tlaase ho moo data ya makhotla ea buffers le e akaretsang tshebetso ho ntlafatsa ho ke / O tshebetso. Technical Tlhaloso Windows Server 2008 R2: Offload routing le filthara ea netweke dipakete ho netweke adaptara (e ileng ea thusa ka hardware e thehiloeng fumana queues) ho fokotsa ngata ka holim'a lihlooho. Figure 11: Network ke / O tsela ntle le VMQ The VMQ ke hardware virtualization theknoloji bakeng sa sebetsang hantle fetiswa ha netweke sephethephethe ho le virtualized ngata tshebetso ya ho sebetsa. A VMQ-nang le bokhoni netweke adaptara classifies o tlang liforeimi ho qhalakanya ho le fumana lethathameng le hlophisitsweng e thehiloeng-filter, e leng tloaelana lethathameng le hlophisitsweng le ho ka thoeng mochine ea ho ka thoeng netweke adaptara. Tsena hardware queues ka 'na ba affinitized e fapaneng CPUs ka tsela eo ea hore ho fumana bakile ka ka ho ya ka-ho ka thoeng mochine netweke adaptara motheo oa. Windows Server 2008 R2 o ile a lumella batsamaisi ho statically configure palo ea processors teng ho thulaganyo interrupts bakeng sa VMQ. Ntle le VMQ, CPU 0 e ne e tla matha tuka ke eketseha netweke sephethephethe. Le VMQ, le interrupts ba ne ba jala ka mose ho feta processors. Leha ho le joalo, netweke mojaro ka fapana ha nako e ntse. A palo e tsitsitseng ya processors ka 'na ua loketseng a sephethephethe ea bohatelli. New a Windows Server 2012: Windows Server 2012 dynamically aba o tlang netweke sephethephethe ho e lokisa ho amohela processors, e thehiloeng lab sebelisa le ho netweke boima. Ka nako ya boima netweke mojaro, matla VMQ (D-VMQ) ka tsela e iketsang o sebelisa ho feta processors. A linako tse ling la leseli netweke mojaro, matla VMQ relinquishes ba tšoanang processors.

22 Figure 12: Network ke / O tsela le VMQ Ditlhoko Matla VMQ hloka hore hardware netweke adapters le bakhanni e tšehetsang Network sesebelisoa Interface Specification (NDIS) Summary VMQ ata ka interrupts bakeng sa netweke sephethephethe ka mose teng processors. A Windows Server 2012, matla VMQ bokgoni ba lumella e etsehang dikgatotharabololo go ho fetoloa le CPU amana le ea queues ntle le ho tlosa kapa botjha ho bōpa queues. Sena se fella ka e molemo a bapisoa ea netweke mojaro ho lab sebedisa, e leng eketseha netweke tshebetso. Hatela pele ka matla Network ke / O Windows Server 2012 thusa finyella litlhoko oa ka ho fetisisa le boima likhoebo le theola ditjeho tsa ditirelo le go tshebetso. E fana ka e hlokahalang e phahameng scalability le ba ntlafala tshebetso ho tšehetsa tlaase latency dikopo a 'meleng le ho ka thoeng dibaka. Technical tlhaloso Windows Server 2012 ka tsela e iketsang optimizes tshebetso bakeng sa mahlonoko tseo ho leng dikopo ka ho fana ka melemo ena: Predictability: ba amohela ka ka tsejoang esale pele tsela ho fetola ke / O. Scalability: Habonolo ho fokotsa latency ho sebetsana le dikopo e phahameng IOPS. feletseng tlaase latency: decreases ka tjhelete e ya bofelo-to-bofelo khoebo ka ho e lokisa ho hlokahala hore mahlonoko tseo ho leng dikopo. Windows Server 2012 e boetse e kgothaletsa netweke tshebetso le fumana-lehlakoreng bakile (RSS) le Amohela karolo Coalescing (RSC) ntlafatse. Fumana-lehlakoreng bakile RSS ata ka go baya leitlho interrupts ka multiple processors, e le e le 'ngoe lab Ha ho hlokahale ho sebetsana le bohle ke / O interrupts, e leng ne ho tloaelehile le pele ho moo liphetolelo tsa Windows Server. Active mojaro leka-

23 lekanya pakeng tsa processors litseleng mojaro ka e sa tšoaneng CPUs 'me joale e fetisetsa le interrupts ha ho hlokahala. U ka khetha e leng processors di tla sebediswa ho sebetsa RSS dikopo, ho akarelletsa le processors hore ke keng 64 KB, e leng lumella u ho nka monyetla ka phahameng haholo-bofelo lik'homphieutha o nang le palo e kholo ea utloahalang processors. Se latelang palo e bontša RSS ka marangrang adaptara le tse robeli RSS queues. Figure 13: RSS le ba bane nodes le tse robeli queues RSS sebetsa le inbox NIC Teaming kapa LBFO ho tlosa pehelo ya moedi a pele ho moo liphetolelo tsa Windows Server moo le khetho ne e lokela ho ile a etsa pakeng tsa ho sebelisa hardware bakhanni ba kapa RSS. RSS tla boela a sebetsa User Datagram Protocol (UDP) sephethephethe le ka sebetsana ka katleho le debug ditshebediso tse sebelisa WMI le Windows PowerShell. Fumana karolo Coalescing RSC ntlafatsa scalability ya server ka ho fokotsa ka holim'a lihlooho bakeng sa sebetsana e tona ya netweke ke / O sephethephethe. E finyelloang sena ka ho coalescing multiple inbound dipakete ka e khōlō pafara, joalokaha ho bontšitsoe tse latelang setšoantšo. Figure 14: Amohela karolo Coalescing

24 Mathoasong a leona lewis, RSC fokotswa CPU sebelisa ho fihlela ho karolo ea 20 lekholong. Ditlhoko The hatela pele ka matla Network ke / O tšobotsi hloka hore: Windows Server Network adapters hore tšehetsa likarolo a hlalosa pele ho moo. Summary Ka ho sebelisa Windows Server 2012, hao server ka nka monyetla ka disebediswa bakeng sa ho fokotsa latency ka e phahameng ke / O ka ho ya ka bobeli, fokotswa bofelo-to-bofelo khoebo ka ho e lokisa, ba mafolofolo mojaro lekalekanya pakeng tsa processors, 'me tse ling tse ngata RSS ntlafatse. Tsena disebediswa thusa finyella litlhoko oa ka ho fetisisa e tsoetseng pele dikopo, e bolelang tshebetso e ntle ka bakeng sa basebedisi ba kena server le ditshebediso a 'meleng kapa virtualized dibaka, ka sebakeng seo kapa ka bophara-sebakeng seo marangrang. IPsec mosebetsi oa Offload bakeng sa Virtual mechine e IPsec sireletsa netweke ho buisana ka authenticating le encrypting tse itseng ba le dikahare tsa netweke dipakana tse dingwe. IPsec mosebetsi oa Offload a Windows Server 2012 leverages le hardware bokgoni ba seva netweke adapters ho offload IPsec processing. Sena se ho fokotsa CPU ka holim'a lihlooho ea IPsec taetsitshireletso le tshirololo haholo. A Windows Server 2012, IPsec mosebetsi oa Offload e ya atoloswa ho ho ka thoeng mechine e hammoho. Customers ho sebelisa ho ka thoeng mechine e ba batlang ho sireletsa netweke sephethephethe le IPsec ka nka sebelisa monyetla oa ho IPsec hardware offload bokgoni ba fumaneha ka seva netweke adapters, e leng lokolla ho fihlela CPU lipotoloho ho etsa ho feta ya kopo-mosebetsi o boemong ba le siea taba ea ho ka ho ya ka pakete taetsitshireletso / tshirololo ho hardware. Technical Tlhaloso IPsec ho e lokisa ke computationally bitsa chelete e ngata amanang le ho etsang metsoalle ho eona ho buisana ntle le IPsec. Ka kakaretso, taetsitshireletso le tshirololo a Software o chesa CPU lipotoloho. Hardware ka ka tsela e atlehileng etsa ka ho ya ka pakete taetsitshireletso le tshirololo. The IPsec boitsebiso bo ho hlokahala hore ho etsa ka ho ya ka pakete tshebetso e e e-na ka Security Association (SA). An SA e hlokehang bakeng sa mong le e mong IPsec mabapi. A para ea SAs e hlokehang bakeng sa mong le e mong mabapi, e fetisa SA le fumana SA. A Windows

25 Server 2008 R2 IPsec mosebetsi oa Offload phetolelo ya 2 (IPsecTOv2) o ile a ntlafatsoa ho tšehetsa bohlale offloading ea SAs sebediswa bakeng sa ka ho ya ka pakete taetsitshireletso / tshirololo ka hardware netweke adaptara. Sebelisa netweke adaptara ho phetha ka ho ya ka pakete cryptographic mesebetsi diphetho e ka tlaase ea CPU sebelisa le ho e phahameng netweke throughput. Ditlhoko IPsec mosebetsi oa Offload hloka hore tšehetso ea hardware netweke adapters le bakhanni le sena bokgoni ba a NDIS 6,30. Summary Windows Server 2012 fetela le IPsec mosebetsi oa offload ho ho ka thoeng mechine. Hosting ba fanang ka ba batlang ho fana ka ba sireletsehile tšoaroa leru dibaka ho rarolla sireletsehile 'me a ho latelwa amehileng ka tsona, le bareki ho sebelisa ho ka thoeng mechine e ba batlang ho sireletsa netweke sephethephethe le IPsec ka nka sebelisa monyetla oa ho IPsec hardware offload bokgoni ba fumaneha ka seva netweke adapters. Windows Server 2012 e fana ka molemo ba dira IPsec tharollo bakeng sa ho ka thoeng mechine. Manageability Resource Metering a e kholo-v Hao computing mehlodi ya ba lekanyelitsoe. U lokela ho tseba fapane hakaakang workloads atamela holim 'a didirisiwa tseno, esita le ha ba u ho ka thoeng. A Windows Server 2012, e kholo-v introduces Resource Metering, e theknoloji hore u thusa hore u Track histori ya data ya tshebediso ya ho ka thoeng mechine. Le Resource Metering, u fumana temohisiso ka mohlodi tshebediso ya itseng server. U ka sebelisa ena ya data ho etsa bokgoni ba moralo, ho beha leihlo tshebediso ya ka fapaneng diyuniti tsa kgwebo kapa bareki, le ho e hapa ya data hlokahalang ho etsa hore redistribute litšenyehelo tsa matha e workload. U ka boetse ua sebelisa boitsebiso bo ee e fana ka ho thusa bōpa ya gago ya tshupamolato pheko, kahoo bareki ya hao ya Hosting ditshebeletso tsa ka mme a ahlolwe, tekatekano ke baamegi ba bona mohlodi sebelisa. Metrics bakeng sa mohlodi sebedisa Windows Server 2012 e fana ka ka litsela tse peli ho fumana histori data ho moreki tshebediso ya ho ka thoeng mochine رى :األخ e kholo-v cmdlets a Windows PowerShell le e ncha APIs ka Virtualization WMI Mohlokomeli. E kholo-v pepesa metrics se latelang tafole bakeng mohlodi sebelisa. Lethathamo la 1: Metrics a pepesa ka Meteriki Diyuniti Tlhaloso Karolelano ea CPU sebedisa Megahertz (MHz) Ka karolelano palo ya CPU sebelisoa ke ho ka thoeng mochine ka nako e nako eo. Karolelano ea memori sebedisa Megabytes (MB) Ka karolelano palo ya 'meleng memori sebelisoa ke ho ka thoeng mochine ka nako e nako eo. Bonyane ba memori sebedisa MB Se tlaase-tlaase palo ya 'meleng memori abeloa ho ea ho ka thoeng mochine ka nako e nako eo. Boholo memori sebedisa MB Phahameng ka ho fetisisa palo ya 'meleng memori abeloa ho ea ho ka thoeng mochine ka nako e nako eo. Boholo dia kabo MB Phahameng ka ho fetisisa palo ya dia sebaka bokgoni ba ho abelwa