Waa maxay RAID 10, Miyuu Macinteyga Taageerayaa?

RAID 10 Qeexitaanka iyo Tixgelinnada Hirgelinta Macmalkaaga

Qeexitaan

RAID 10 waa nidaam nidaamsan RAID oo abuuray isku darka RAID 1 iyo RAID 0. Isku-dhafka ayaa loo yaqaannaa muraayadaha muraayadaha. Qorshahan, xogtu way xaddidan tahay maaddaama ay ku jirto RAID 0 array. Farqiga ayaa ah in xubin kasta oo ka mid ah xarigga xaddiga ah uu hayo xogtiisa. Tani waxay xaqiijineysaa in haddii hal darawalnimo ee RAID 10 arrimuhu ay ku guuldareystaan, xogtu looma lumin.

Hal hab oo looga fekerayo RAID 10 array waa RAID 0 oo leh nuqul online ah oo ah mid kasta oo RAID ah oo diyaar u ah inuu tago, haddii uu baabuur wado.

RAID 10 waxay u baahan tahay ugu yaraan afar darawal ah waxaana lagu kordhin karaa labo-labo; waxaad lahaan kartaa RAID 10 array leh 4, 6, 8, 10, ama in kabadan. RAID 10 waa inuu ka kooban yahay wadooyin isku mid ah.

RAID 10 wuxuu ka faa'iideystaa waxqabadka akhristaha aadka u degdegsan. Qorista arraygu waxay noqon kartaa wax yar oo gaabis ah sababtoo ah meelo badan oo qori ah oo ku qor xubnaha xubnuhu waa in la helaa. Xitaa haddii qoraalka uu yahay mid gaabis ah, RAID 10 ma dhibayso xawaare aad u hooseeya oo lagu arkay muuqaal rasmi ah isla markaana wuxuu qoraa heerarka RAID ee isticmaala midnimada, sida RAID 3 ama RAID 5.

Si kastaba ha ahaatee, ma helaysid waxqabad akhris / qoraal ah ee xorta ah, si kastaba ha ahaatee. RAID 10 wuxuu u baahan yahay darawallo badan; afar mid ah ugu yaraan seddexaad RAID 3 iyo RAID 5. Intaas waxaa dheer, RAID 3 iyo RAID 5 waa la kordhin karaa hal shey waqti, halka RAID 10 u baahan tahay laba qalab.

RAID 10 waa xulasho wanaagsan oo lagu kaydinayo xogta guud, oo ay ka mid tahay adeegsashada bilawga wadista, iyo sida kaydinta faylasha waaweyn, sida multimedia.

Xajmiga RAID 10 ayaa loo xisaabin karaa iyada oo lagu dhufanayo hal cabbir kayd oo hal baabuur ah oo kala badh tirada laydhka ee taxane ah:

S = d * (1/2 n)

"S" waa xajmiga RAID 10, "d" waa cabbirka sirta ah ee wadada ugu yar yar, "n" waa tirada wadayaasha ee duurka.

RAID 10 iyo Macalinkaaga

RAID 10 waa heer taageera RAID oo laga heli karo Utility Disk ilaa OS X Yosemite.

Iyada oo la sii daayo OS X El Capitan, Apple ayaa si toos ah u taageertey heerarka RAID ee laga soo waday Disk Utility, laakiin waxaad wali sameyn kartaa oo maamuli kartaa arrimo RAID ee El Capitan kadibna adeegsiga Terminal iyo amarka appleRAID.

Abuuritaanka RAID 10 array Disk Utility wuxuu u baahan yahay in aad marka hore sameysid labo labo oo RAID 1 (Mirror) ah , ka dibna u adeegso iyaga oo ah labada mugood in lagu daro RAID 0 (Striped) array .

Hal arrin leh RAID 10 iyo Mac Macalimiin badanaa la iska indha tiray waa caddadka xawaaraha loo baahanyahay si loo taageero nidaamka RAID-ku salaysan ee adeegsanaya OS X. Marka laga soo tago isticmaalka OS X maareeyo RAID, waxaa sidoo kale jira baahi ugu yar oo ka mid ah afar qaybood oo sarreeya I / O-da si ay ugu xiraan wadooyinka gaarigaaga.

Siyaabaha caadiga ah ee xiriirinta waa inay isticmaalaan USB 3 , Thunderbolt , ama kiiska sannadka 2012 iyo Mac-ka hore, khadka gudaha ee wadooyinka. Arrinta ayaa ah in marka la eego USB 3, Macsida badankoodu ma laha afar dekado oo madaxbanaan; Halkii, badiyaa waxay ku xiran yihiin hal ama labo USB 3 controllers, sidaas darteed waxay ku qasbeen in badan oo kaararka USB ah si ay ula wadaagaan khayraadka laga heli karo qadada kontoroolayaasha. Tani waxay xaddidi kartaa waxqabadka suurtagalka ah ee RAID 10 ku salaysan software-ka Macsida ugu badan.

Inkastoo ay leedahay qandaraas badan oo la heli karo, Thunderbolt ayaa wali haysan karta dhibaatada inta jeer ee Port of Thunderbolt ee Macankaaga si madax-bannaan u maamulaan.

Marka laga hadlayo Mac Pro 2013, waxaa jira lix dekedood oo Thunderbolt ah, laakiin kaliya saddex Thunderbolt xakameynaya, koontarool walba oo gacanta ku haya xogta laba dekadood oo Thunderbolt ah. MacBook Airs, MacBook Pro, Mac minis, iyo iMacs waxay leeyihiin hal kantaroole Thunderbolt oo lala wadaago laba dekadood oo Thunderbolt ah. Marka laga reebo waa MacBook Air oo yar, oo leh hal dekedda Thunderbolt.

Mid ka mid ah habka looga gudbi karo xaddiga xaddiga xadhigga ee ay sababeen USB-ka ama Thunderbolt controllers waa inay isticmaalaan laba ka mid ah qalabka RAID 1 (Mirrored) xayeysiisyada dibadda, ka dibna adeegso Disk Utility si ay u dhajiyaan labadii muraayadaha, abuuraya RAID 10 array kaliya oo kaliya waxay ubaahantahay laba dekadood oo USB-ga ah ama hal dekedda Thunderbolt (taasoo ay ugu wacan tahay xawaaraha sare ee loo heli karo).

Sidoo kale waa la yaqaan

RAID 1 + 0, RAID 1 & 0

La daabacay: 5/19/2011

La cusboonaysiiyay: 10/12/2015