Kodi RAID 10, ndi Kodi My Mac Support It?

RAID 10 Tanthauzo ndi Zomwe Mungayigwiritse pa Mac Anu

Tanthauzo

RAID 10 ndi chisa chake cha RAID chomwe chimapangidwa ndi kuphatikiza RAID 1 ndi RAID 0. Kuphatikizidwa kumadziwika ngati mzere wa magalasi. Mukukonzekera uku, deta ndi mizere yomwe ili muzithunzi RAID 0 . Kusiyanitsa ndiko kuti membala aliyense wayikidwa pamasom'pamaso ali ndi deta yake yosonyeza. Izi zimatsimikizira kuti ngati galimoto imodzi yokha mu RAID 10 ikulephera, deta siidatayika.

Njira imodzi yoganizira za RAID 10 ndi RAID 0 ndi kubwezeretsa pa intaneti pa chinthu chilichonse cha RAID chokonzeka, ngati galimoto ikulephera.

RAID 10 imafuna zosachepera zinayi zoyendetsa ndege ndipo zikhoza kukulitsidwa pawiri; Mukhoza kukhala ndi RAID 10 ndi 4, 6, 8, 10, kapena zina zambiri. RAID 10 iyenera kulembedwa ndi maulendo ofanana ofanana.

RAID 10 amapindula kuchokera kuntchito yofulumira kuwerenga. Kulembera kwazomweku kungakhale pang'onopang'ono chifukwa malo angapo olembera pa mamembala ambiri ayenera kupezeka. Ngakhalenso ndi kulemba kuti pang'onopang'ono, RAID 10 sikumva zowawa kwambiri zomwe zimawoneka mwa kuwerenga mosasinthasintha ndipo zimalemba za ma RAID omwe amagwiritsa ntchito mgwirizano, monga RAID 3 kapena RAID 5.

Simukupeza ntchito yowerenga / kulemba mosavuta, komabe. RAID 10 imafuna magalimoto ambiri; Zinai ndizochepera vs zitatu za RAID 3 ndi RAID 5. Kuwonjezera apo, RAID 3 ndi RAID 5 akhoza kukulitsa disk imodzi pa nthawi, pamene RAID 10 imafuna diski ziwiri.

RAID 10 ndi yabwino kusankha yosungirako deta, kuphatikizapo kutumikira ngati kuyendetsa galimoto, ndi kusungirako mafayilo akulu, monga multimedia.

Kukula kwa msinkhu wa RAID 10 kungakhoze kuwerengedwa mwa kuchulukitsa kukula kwake kwa galimoto imodzi ndi theka la chiwerengero cha ma drive:

S = d * (1/2 n)

"S" ndi kukula kwa RAID 10, "d" ndi kukula kwa yosungirako kamodzi kakang'ono, ndipo "n" ndi chiwerengero cha ma drive.

RAID 10 ndi Mac Anu

RAID 10 ndi mlingo wa RAID wothandizira womwe umapezeka ku Disk Utility mpaka OS X Yosemite.

Pogwiritsa ntchito OS X El Capitan, Apple inachotsa chithandizo chowunikira ku magulu onse a RAID kuchokera ku Disk Utility, koma mutha kulenga ndi kuyang'anira zida za RAID ku El Capitan ndipo kenako pogwiritsira ntchito Terminal ndi lamulo la appleRAID.

Kupanga RAID 10 mu Disk Utility kumafuna kuti muyambe kupanga mapawiri awiri a RAID 1 (Mirror) , kenako muwagwiritse ntchito kuti mapulogalamu awiri adziphatikizidwe kukhala RAID 0 (Striped) .

Magazini imodzi ndi RAID 10 ndi Mac zomwe nthawi zambiri zimanyalanyazidwa ndi kuchuluka kwa bandwidth zomwe zimayenera kuthandizira pulogalamu ya RAID yomwe imagwiritsidwa ntchito ndi OS X. Pambuyo pa kukhala ndi OS X kuyendetsa gulu la RAID, palinso kufunika kochepa Masewu anayi olemera omwe amagwira ntchito kwambiri kuti agwirizane ndi ma Mac.

Njira zowonjezera kuti kugwirizanitsa ndigwiritse ntchito USB 3 , Thunderbolt , kapena mu 2012 ndi Mac Macs yapitayi, mkati mwa galimoto. Vuto ndiloti pa USB 3, ma Macs ambiri alibe ma doko 4 odziimira okha; M'malo mwake, nthawi zambiri amagwirizana ndi olamulira awiri kapena atatu a USB, motero amakakamiza ma doko ambiri a USB kuti agawane zinthu zomwe zilipo kuchokera ku chipangizo cha controller. Izi zingachepetse ntchito zomwe zingapangidwe ndi RAID 10 pa ma Macs ambiri.

Ngakhale kuti ili ndi zambiri zamtunduwu womwe ulipo, Mkokomo ukhoza kukhala ndi vuto la mabanki angapo a Mac Mac omwe amadzilamulira okha.

Pankhani ya Mac Mac Pro 2013, pali mabwalo asanu ndi awiri a Mabingu, koma olamulira atatu okha a Thunderbolt, wolamulira aliyense amayendetsa chidziwitso cha madoko awiri a Mabingu. MacBook Airs, MacBook Pros, Mac minis, ndi iMacs onse ali ndi olamulira amodzi omwe amagawidwa ndi mabomba awiri a Thunderbolt. Kupatulapo ndi yaing'ono MacBook Air, yomwe ili ndi doko limodzi la Thunderbolt.

Njira imodzi yogonjetsera zofooka zapachiƔeni chifukwa cha olamulira omwe amagwiritsa ntchito USB kapena Thunderbolt ndi kugwiritsa ntchito zida za RAID 1 (Mirrored) zakunja, ndikugwiritsa ntchito Disk Utility kuti awononge magalasi, ndikupanga RAID 10 zokhazokha amafunikira ma doko awiri odziwika okha a USB kapena doko limodzi la Thunderbolt (chifukwa cha bandwidth apamwamba omwe alipo).

Nathali

RAID 1 + 0, RAID 1 & 0

Lofalitsidwa: 5/19/2011

Zasinthidwa: 10/12/2015