Ukusebenza, Ukuphikisana, Nokuthuthukiswa: Ubani Ongase Acele Okunye Okunye?
Okunye i-World Computing ivuselele kabusha i-Mercury Accelsior PCIe ikhadi le-SSD (libuyekezwa njengengxenye ye- OWC Mercury Helios PCIe Thunderbolt Expansion Expansion Chassis ) ukufaka amathaya amabili angaphandle angaphandle eSATA . Ngaphandle kwamapula amasha, leli khadi lalinalo negama elisha: I-Mercury Accelsior E2 PCIe.
Ngenxa yamathuluzi amasha e-eSATA, ngifuna ukuthola izandla zami kwenye yalezi amakhadi futhi ngiyivivinye. U-OWC wayehlala kakhulu futhi wangithumela ikhadi elisha likaMercury Accelsior E2 nge-240 GB SSD efakiwe. Kodwa abazange bayeke lapho. Kanye nekhadi, i-OWC ithumele i-eSATA case yangaphandle (i-Mercury Elite Pro-AL Dual SATA) efakwe nge-240 GB Mercury Extreme Pro 6G SSDs.
Lokhu kulungiselelwa kufanele kungivumele ukuba ngihlole kuphela ukusebenza kwamachibi amabili e-eSATA kodwa futhi, ngokudala u- RAID 0 uhlu lwazo zonke i- SSD , hlola ukusebenza okuphezulu okungenzeka kusuka ekhadini le-Mercury Accelsior E2 PCIe.
Uma ufuna ukwazi ukuthi ikhadi lenziwe kanjani, funda.
I-OWC i-Mercury Accelsior E2 Sibutsetelo
I-OWC Mercury Accelsior E2 ingase ibe enye yezinketho ezinhle kakhulu zokusebenza nokugcinwa kokugcinwa kokugcinwa kwabanikazi be-Mac Pro. Lokhu kungenxa yokuthi i-Accelsior E2 inikeza ama-SSD amashaya we-OWC ahlelwe ku-RAID 0, kanye nama-port a-6G eSata angalungiswa ngamashayela ajwayelekile noma ama-SSD engeziwe.
I-Mercury Accelsior E2 iyikhadi le-PCIe eliphansi elinamaphutha amabili aphethe i-Marvel 88SE9230 isilawuli se-SATA esinakekela isikhombimsebenzisi se-PCIe kanye namachweba amane we-SATA. I-controller ye-Marvel SATA isekela ukubethela kwedatha kanye ne-hardware-based RAID 0,1, kanye nezinhlamvu ezingu-10. U-OWC ulungiselele isilawuli se-RAID 0 (emicu) kanye nokubethelwa kwedatha ye-AES 128-bit ye-AES yamaceleni amabili we-SSD wangaphakathi, neziteshi ezizimele ze-SATA zamaseya amabili angaphandle angaphandle kwe-eSATA. Umsebenzisi wokugcina akakwazi ukuguqula ukucushwa okulungiselelwe kwesilawuli; Nokho, njengoba sithole ekuhlolweni kwethu kokusebenza, lokhu kungase kube ukulungiswa okungcono kakhulu kwekhadi.
Nakuba i-Accelsior E2 ingathengwa ngaphandle kokufakwa kwama-SSD amabili angaphakathi, iningi labantu lizokhetha enye yezinhlelo ezifaka i-SSD. Zonke izintambo ze-SSD ze-OWC zisebenzisa i-SandForce SF-2281 uchungechunge lwabalawuli be-SSD, nge-7% ngaphezulu kokunikezela.
Imodeli yethu yokubuyekezwa kwakuyifektri ehlelwe ngamacwecwe amabili we-SS GB SSD ku-RAID 0 i-array.
Ngenxa yokuthi isilawuli se-Marvel sibonakala ku-Mac njenge-standard AHCI (i-Advanced Host Controller Interface), akukho abashayeli abangayifaka. Futhi, isitoreji sangaphakathi se-SSD nanoma yimaphi amadivayisi axhunyiwe kumachwebeni angaphandle e-eSATA angasetshenziswa.
Ukufakwa kwe-OWC Mercury Accelsior E2
Ukufaka i-Accelsior E2 cishe ngokuqondile njengoba ithola ngekhadi le- PCI kanye ne-Mac Pro. Qinisekisa ukuthi ulandela inqubo evamile yokufaka idivayisi ezwelayo, njengokusebenzisa i-strap wrist anti-static.
Uma une-Mac Pro ka-2009 noma kamuva, ungafaka ikhadi kunoma yikuphi isakhiwo se-PCIe esitholakalayo ngaphandle kokukhathazeka ngokusebenza noma ukulungisa izabelo ze-slot.
I-Mac Mac ye-2008 inomxube we-PCIe 2 16-lane slots kanye ne-PCIe 1 4-lane slots. Ukuze uqinisekise ukusebenza okuhle kakhulu, ikhadi le-Accelsior E2 kufanele lifakwe kwelinye lezindlela ezingu-16x. Ungasebenzisa i-Utility Slot Extension ehlanganiswe ne-Mac Pros yangaphambili ukulungisa ukuhamba komzila.
Uma udinga ukufaka ama-SSD, qiniseka ukuthi usekelwe kahle ngaphambi kokuphatha ikhadi noma ama-blades. Ama-SSD amashaneli agxila kuma-connectors awo kalula. Uma efakiwe, qinisekisa ukuthi i-blade ihlezi phezu kokuthunyelwe kokuqukatha ekugcineni kwekhadi.
Uma uhambisa izintambo ezimbili ze-SSD kwenye ikhadi, qiniseka ukuthi i-blade ku-slot 0 ifakwe ku-slot 0 entsha yekhadi; Ngokufanayo, faka i-slot 1 blade ku-slot 1 yekhadi elisha.
Uma ama-blades nekhadi efakiwe, usulungele ukuvula i-Mac yakho ye-Mac futhi ujabulele ukwanda kokwenziwa komsebenzi.
I-OWC Mercury Accelsior E2 yangaphakathi ukusebenza kwe-SSD
Lapho sesiqedile ukufaka i-Accelsior E2, masinyane sinobhokisile i-Mac Pro futhi siyiphakamisa. I-Accelsior yaqashelwa kalula futhi iphakanyiswe ngaphandle kwezinkinga kudeskithophu. Nakuba ama-SSD afakiwe ashintshwe ngaphambilini, sithumelele u- Disk Utility , sakhetha i-Accelsior SSDs, futhi sawasula ngokulungiselela ukulinganisa.
Njengoba kulindelwe, i-Accelsior SSD iboniswe ku-Disk Utility njengedrayivu eyodwa. Ngisho noma kukhona ama-SSD amasha afakiwe, i-RAID esekelwe kwi-hardware ibanikeza kumsebenzisi wokugcina njengedivayisi eyodwa.
Ukuhlolwa kwe-Accelsior E2 Ukusebenza kwangaphakathi kwe-SSD
Sihlolwe i-Accelsior E2 kuma-Macs amabili ahlukene; i- Mac Mac Pro ye- 2010 ilungiselelwe nge-8 GB ye-RAM kanye nedrayivu ye-Western Digital Black 2 GB njengedivayisi yokuqalisa, ne- 2011 MacBook Pro . Sasisebenzisa i-MacBook Pro's Thunderbolt port ukuxhuma kwi-Accelsior E2 ngokusebenzisa i-Mercury Helios Expansion Expansion Chassis.
Lokhu kwasivumela ukuba singahloli kuphela ukusebenza komdabu ngqo kwibhasi le-Mac Pro, kodwa futhi ukubona ukuthi i-Helios Expansion Expassion Chassis esiyihlolile ngaphambilini izozuza ngokuqondile ekuthuthukisweni kuya ekhadini le-Accelsior E2.
Ukusebenza kwe-Accelsior E2 ku-Helios Expandsion Chassis
Sisebenzise i- Drive Genius 3 kusuka ku-ProSoft Engineering ukukala ukusebenza okungahleliwe nokuqhubekayo okufundiwe nokubhala. Sifuna ukuthola ukuthi ngabe kukhona yini umehluko omkhulu wokusebenza phakathi kwekhadi lokuqala le-Accelsior esihlolwe njengengxenye yokubuyekezwa kwe- Mercury Helios Thunderbolt Expansion Expansization Chassis kanye ne-E2 version entsha.
Asizange silindele ukungafani kokusebenza; emva kwakho konke, bayikhadi elifanayo. Umehluko okuwukuphela kokungena kwamachibi angaphandle angaphandle eSATA. Esivivinyweni sethu sokuqala samabhentshi, sibone kuphela umehluko wokusebenza ophansi ongasoze utholakale ekusetshenzisweni kwezwe langempela futhi ungabhekana nokuhlukahluka okujwayelekile ekusebenzeni kwe-chip.
Ngaphandle kokuhamba, kwakuyisikhathi sokuqhubekela phambili ekuhloleni okubanzi kwamabhentshini ku-Mac Pro.
Ukusebenza kwe-Accelsior E2 ngo-2010 Mac Pro
Ukuze sihlole ukuthi i-Accelsior E2 isebenza kahle kangakanani, sisebenzise iDrive Genius 3 ekuhlolweni kokufunda / ukubhala ukusebenza. Siphinde sisebenzise ukuhlolwa kwe-Blackmagic Disk Speed, okuyizinyathelo eziqhubekayo zokubhala nokufunda ukusebenza ngezingxenye zedatha ye-frame-size kusuka ku-1 GB kuya ku-5 GB usayizi. Lokhu kunikeza isibonakaliso esihle sokuthi uhlelo lwesitoreji luzosebenza kanjani ngemisebenzi yokuthuthwa kwevidiyo nokuhlela.
Izivivinyo ze-Drive Genius ezi-3 ziyamangalisa, ngazo zonke izivinini zokubhala ezingahleliwe ezingahleliwe ezikwazi ukufika phezulu kuma-600 MB / s, futhi ukuvinjelwa okungahleliwe nokuqhubekayo okuqhubekayo kudonsela ama-580 MB / s odlule.
- I-Peak Random Bhala: 608.330 MB / s
- I-Peak Random Funda: 581.332 MB / s
- I-Peak Eqinisekisiwe Bhala: 641.54 MB / s
- I-Peak Eqinisekisiwe Funda: 585.598 MB / s
Ukuhlolwa kwe-Disk Speed Test ku-Blackmagic kubika imiphumela njengokubhaliwe kokubhala nokufunda okusheshayo. Iphinde ifake amafomethi wevidiyo namazinga ohlaka lapho i-drive ngaphansi kokuhlola ingase isekele ukuthunjwa nokuhlela. Sagijima ukuhlolwa kwamasayizi wedatha wevidiyo we-1 GB, 2 GB, 3 GB, 4 GB, no-5 GB.
Usayizi we-5 GB Wokuhlola
- Bhala: 495.0 MB / s
- Funda: 621.7 MB / s
Usayizi we-4 GB Wokuhlola
- Bhala: 491.5 MB / s
- Funda: 627.4 MB / s
Usayizi we-3 GB Wokuhlola
- Bhala: 498.8 MB / s
- Funda: 640.7 MB / s
Usayizi we-2 GB Wokuhlola
- Bhala: 502.5 MB / s
- Funda: 596.5 MB / s
Usayizi we-1 GB Wokuhlola
- Bhala: 502.9 MB / s
- Funda: 555.4 MB / s
Ukusebenza kwangaphakathi kwe-RAID 0 SSD ka-Accelsior E2 kwakuhlaba umxhwele kakhulu, kodwa kungumzuzu owodwa wenguqulo ye-E2 yale khadi. Ukuqedela izilinganiso zethu, kwakudingeka sivivinye amachweba amabili eSATA, bese sibonisa i-Accelsior E2 nazo zonke izikebhe ezisetshenziswa ngesikhathi esifanayo.
I-OWC i-Mercury Accelsior E2 e-eSATA Port Performance
I-Accelsior E2 inezikebhe ezimbili ze-eSATA ezingaxhunyaniswa nesakhiwo sakho se-eSATA esikuthandayo esingaphandle. Lokhu kwenza i-Accelsior E2 ibe nokuningi okuhlukahlukene, okuvumela isisombululo sekhadi elilodwa ukuhlinzeka nge-RAID yangaphakathi kwe-SSD 0 kanye namaports amabili okwandiswa kwangaphandle.
Uma ucabanga ukuthi leli khadi lingase libe yindlela enhle yokwandisa ukusebenza kwe-Mac Pro yakho yamanje noma, ngokungeziwe kwenkambu yokukhulisa yangaphandle ye-PCI, inikeze isitoreji esiphezulu sokusebenza ku-2013 Mac Pro entsha, ngakho-ke 'ukucabanga ngokufanayo. Ngangilangazelela ukulinganisa amathaya eSATA.
Ukuhlolwa kwenziwa nge-2010 Mac Pro efanayo nekhadi le-Accelsior E2. Siphinde sisebenzise i- Mercury Elite Pro-AL yokufaka imoto emibili ehlonywe nge-pair of 240 GB OWC Extreme Pro 6G SSD. I-SSD ngayinye ixhunyiwe ngokuzimela (ayikho i-RAID) kwenye yezingxenye ze-eSATA ekhadini.
Imiphumela yeBenmark yeDrayivu ye-Drive Genius (Port E-Independent eSATA):
- I-Peak Random Bhala: 444.605 MB / s
- I-Peak Random Read: 443.914 MB / s
- I-Peak Eqinisekisiwe Bhala: 442.502 MB / s
- I-Peak Eqinisekisiwe Funda: 448.720 MB / s
Ukusebenza kwe-port ye-eSATA ngamunye kwakuseduze nalokho esikulindele. Isikebhe se-6G eSATA kufanele sikwazi ukuhlinzeka ngejubane eliphuthumayo elizungeze u-600 MB / s. Leyo namba ivela ngesivinini se-port of 6 Gbit / s sinciphisa okungaphezulu kwe-8b / 10b yokufaka ikhodi esebenzisa ukucaciswa kwe-6G, okumele ikhiqize isivinini esiphezulu se-4.8 Gbit / s noma 600 MB / s. Kodwa-ke, yilokho kuphela okuphezulu kwesayensi; isilawuli ngasinye se-SATA sizoba nesiphezulu esengeziwe ukuze sisingathe.
Nakuba i-Accelsior E2 engavumeli ukuthi amabhasi amabili angaphandle angaphandle ase-eSATA asetshenziswe ku-RAID esekelwe kwi-hardware, akukho lutho lokukuvimbela ukuthi ungasebenzisi isisombululo se-RAID esekelwe software. Ukusebenzisa i-Disk Utility, senze kabusha i-OWC Extreme Pro 6G SSD / s ku-RAID 0 (umugqa).
I-Drive Genius 3 Imiphumela yeBenmarkmark (RAID 0):
- I-Peak Random Bhala: 673.968 MB / s
- I-Peak Random Funda: 659.332 MB / s
- I-Peak Eqinisekisiwe Bhala: 683.79 MB / s
- I-Peak Eqinisiwe Funda: 651.121 MB / s
Ukumiswa kwe-RAID 0 kwezingxenye ze-eSATA kwenze ukusebenza kwe-throughput kusondele kakhulu (688 MB / s) ku-2010 Mac Pro yethu.
Angikwazi ukumelana nokubona uma singakwazi ukugcwalisa i-Accelsior E2 ngokudala i-software RAID 0 emkhatsini we-SSD yangaphakathi kanye nama-SSG amabili angaphandle we-External Mercury Extreme Pro.
Manje, lokhu akulona uphawu lokuhlola lwesayensi; kunezinkinga eziningi zokuzama ukwenza lokhu. Okokuqala, izinsimbi ezimbili zangaphakathi ze-SSD sezivele zikhona kwi-RAID 0 e-hardware, engakwazi ukuguqulwa. Ngenkathi singabangeza njengesiqephu ku-RAID esekelwe software, bazokwenza nje njengesigaba esisodwa se-RAID. Ngakho-ke, esikhundleni sokukwazi ukusebenzisa izingcezu ezine ku-RAID 0 yethu (ama-SSD amabili angaphakathi nama-SSD amabili angaphandle), sizobona kuphela inzuzo yesethi ye-RAID yesithathu. Lokhu kufanele kusanele ukukhokhisa i-Accelsior E2 ngo-2010 Mac Pro.
Imiphumela yeBenmarkmark yeDrayivu ye-Drive Genius (Wonke amachweba RAID 0)
- I-Peak Random Bhala: 716.958 MB / s
- I-Peak Random Funda: 696.204 MB / s
- I-Peak Eqinisekisiwe Bhala: 710.953 MB / s
- I-Peak Eqinisiwe Funda: 695.38 MB / s
Njengoba kulindelwe, i-Accelsior E2, ngokubambisana ne-2010 Mac Pro, ishaye udonga ngokwedlulisa. Imininingwane ye-OWC yohlu lwe-Accelsior E2 uhlu oluphezulu lwe-688 MB / s uma ikhadi lifakwe ngo-2009 kuya ku-2012 Mac Pro, futhi kubonakala sengathi ama-specs anembile. Noma kunjalo, bekufanele ukudubula.
Qhathanisa amanani
I-OWC i-Mercury Accelsior E2 ne-Fusion Drives
Njengoba kuphawuliwe ekhasini langaphambilini, ukusebenza kukaMercury Accelsior E2 kwakuhambisana nalokho esikulindele. Futhi lokho kusho ukuthi i-Accelsior E2 ifanele ifakwe kuyo yonke i-Mac Pro, ikakhulukazi uma i-SSID esheshayo ye-RAID ye-startup drive ne-pair of 6G eSATA ezikhungweni zokunweba ziyakuthanda; Ngokuqinisekile bangami.
Iqiniso lokuthi i-RAID yangaphakathi ye-SSD 0 kanye ne-external eSATA ngamachweba konke kungenzeka ngaphandle kokufaka noma yikuphi ukushayela, nokuthi iMac Pro ibona leli khadi njengesilawuli esiphezulu se-AHCI, yangenza ngacabanga ngokunye ukusetshenziswa okungenzeka kwekhadi, njengengxenye Isistimu yesitoreji esekelwe ku-Fusion.
I-drive ye-Fusion ye-Apple isebenzisa i-SSD esheshayo nedrayivu esheshayo ehlangene ngokulinganayo ibe ivolumu eyodwa. Isofthiwe ye-OS X ishukumisa amafayela asetshenziswe kaningi kwi-SSD esheshayo, futhi izinto ezingasetshenziswa kaningi kangako ukushayela kancane. I-Apple ayincoma ukuthi isebenzise noma yikuphi ukushayela kwangaphandle njengengxenye yevolumu ye-Fusion, kodwa i-SSD yangaphakathi ye-Accelsior E2 kanye namachweba angaphandle e-eSATA onke alawulwa yi-controller efanayo ye-Marvel. Ngilindele ukuthi lokhu kungivumele ukuba ngidlule noma yiziphi izinkinga ze-latency i-Apple eyayikhathazekile ngokusebenzisa i-internal SATA-axhunyiwe drive kanye nedivayisi yangaphandle ye-USB noma ye-FireWire.
Ngisebenzise i-Terminal futhi indlela echazwe ekusetheleni i-Fusion Drive ku-Mac yakho yamanje ukwenza i-Fusion drive eyenziwe nge-RAID 0 SSD yangaphakathi kanye ne-1 GB ye-Western Digital Black hard drive exhunywe kwenye yezingqimba ze-eSATA.
Ngagijima ivolumu ye-Fusion ngesonto ngaphandle kwezinkinga, futhi ngijabulele ukuthuthukiswa kokusebenza kokucushwa kwe-Fusion. Uma kuhambisana nezidingo zakho, gcina lokhu engqondweni njengenye indlela ongasebenzisa ngayo i-Mercury Accelsior E2.
OWC Mercury Accelsior E2 - Isiphetho
I-Accelsior E2 ihambisana kakhulu. Inikeza ukusebenza okusheshayo okusheshayo kusuka kuma-SSD wangaphakathi ku-RAID 0, kanye nokukwazi ukwengeza isitoreji esengeziwe namaports amabili e-eSATA.
Ngenkathi cishe yonke inqubo yethu yokuhlola nokubukezwa yenziwa ngekhadi efakwe ku-Mac Pro, sifuna ukuqaphela ukuthi ikhadi le-Accelsior E2 manje lifakwe ku- Mercury Helios PCIe Thunderbolt Expansion Exsssion Chassis , esiyibukeze ngaphambilini, lapho isebenzisa Ikhadi lase-Accelsior elidala ngaphandle kwamaports eSATA. Lokhu kukuthuthukiswa okuhle kwe-Helios, nomkhiqizo obalulekile okufanele ucabangele uma kuvela i-2013 Mac Pros entsha, ngoba ivumela kuphela ukukhuliswa kwangaphandle usebenzisa i-Thunderbolt noma i-USB 3.
Ngesikhathi sesidumisa ngokukhululekile i-Accelsior E2, kunezinye izinto okufanele wazi ngaphambi kokuthi unqume ukuthi ikhadi lilungile yini kuwe.
I-2009-2012 Mac Pros ingakwazi ukudlulisela kufike ku-688 MB / s okucacisiwe kungakhathaliseki ukuthi yiliphi i-PCI oqhelile oyikhetha ukuyisebenzisa ekhadini. Wonke amanye ama-Mac unemikhawulo, njengoba uzobona ngezansi.
Ngo-2008 Mac Pros, ikhadi kufanele lifakwe kwelinye lamakhemikhali amabili angu-16-PCIe ukuze lifinyelele ukukhishwa okuphezulu. Uma ikhadi lifakwe kunoma yiliphi elinye i-PCIe slot, i-throughput izowela ku-200 MB / s.
Ama-Mac Pros ka-2006-2007 anqunyelwe ibhasi le-PCIe 1.0 ukuya ku-200 MB / s ngokusebenzisa. Uma unama-Mac kuya ku-2006-2007, ubuzobona ukusebenza kangcono ngokufaka i-SSD ku-bay drive yangaphakathi.
Ama-Macs ahlomile asebenzisa i-Accelsior E2 kwi-Chassis ye-Thunderbolt 1 yokwandisa kufanele abone ukusebenza okufanayo njengo-2009-2012 Mac Pro.
I-Accelsior E2 isebenzisa ukuxhumeka kwe-PCIe 2.0 emigwaqeni emibili, engakwazi ukuhlinzeka nge-outputput eyanele ukuphakela wonke amachweba (i-SSD yangaphakathi ne-eSATA yangaphandle) ngesikhathi esifanayo. Sibone lokhu lapho sizama ukudala uhlu lwe-RAID 0 kokubili namadivayisi wangaphakathi naphandle.
I-OWC Mercury Accelsior E2 - Imicabango Yokugcina
Sasihlaba umxhwele kakhulu ikhadi le-Accelsior E2. Ikhadi lingathengwa noma ngaphandle kwamafayili e-SSD angaphakathi afakiwe. Ama-SSD amashaya atholakale ngokwehlukana, ukuze ukwazi ukuthuthukisa inani le-SSD isitoreji nganoma isiphi isikhathi. I-OWC izohlinzeka ngisho nekhredithi uma ubuyela izintambo ezincane ze-SSD uma uthuthukela kumakhulu amakhulu. Ukwengeza, i-OWC inikeza isikweletu ngamakhasimende ngekhadi le-Accelsior elidala elifisa ukuthuthukisa kukhadi le-Accelsior E2.
Nakuba izintengo zivame ukushintsha ngokuhamba kwesikhathi, amanani wamanje ngoJuni 2013 anjengoba:
- I-Accelsior E2 0 GB (ayikho ama-SSD): $ 199.99
- I-Accelsior E2 120 GB (ama-2 64 GB amasha) $ 319.99
- I-Accelsior E2 240 GB (2 120 GB blades) $ 477.99
- I-Accelsior E2 480 GB (ama-240 240 blades) $ 734.99
- I-Accelsior E2 960 GB (ama-2 480 GB ama-blade) $ 1,299.99
Uma ufuna ukwandisa ikhono lakho lokugcina le-Mac Pro bese uqaqa isivinini se-SATA II esinikezwe isikhombimsebenzisi sokudala esasetshenziswa ngo-2012 nangaphambili kwe-Mac Pros, kunzima ukuphikisana nokwenza i-Mercury Accelsior E2 inhliziyo yenqubo yakho yokugcina.
Lesi sikhakha esisodwa sekhadi sinikeza i-SSD yangaphakathi ye-RAID esheshayo nezindawo ezimbili zangaphandle ze-6G eSATA. Imikhawulo kuphela ohlelweni lwakho lokugcina lwe-Mac luzoba yindlela yakho yokucabangela (nesabelomali).
Qhathanisa amanani