Thuthukisa ikhompuyutha yakho ngeseva ye-SATA SSD engu-1.92TB ngesisetshenziswa sokurekhoda esingu-2PB nangaphezulu

Kunabantu abathanda ukusebenzisa izingxenye zekhwalithi ephezulu ezivela esigabeni sebhizinisi empilweni yabo yansuku zonke. Bafuna ukuqiniseka ukuthi i-SSD yabo ngeke ife ngokuzumayo ngenxa yokwehluleka kwamandla noma bhala i-amplification lapho ulanda izifufula ezinkulu ze-4K nsuku zonke kwi-partition ye-NTFS ehlukene nge 4K usayizi weqoqo noma ngesikhathi sokuhlanganiswa okulandelayo kwe-Gentoo kusuka emthonjeni.

Vele, ukwesaba okunjalo akuvamile ukugcwaliseka ekusebenzeni, kodwa kuhle kakhulu ukusebenzisa i-SSD nge-Power Loss Protection (1, 2, 3), enensiza yokurekhoda cishe engenamkhawulo. Futhi ngisho nalapho umthamo wayo uba mncane emisebenzini yamanje, usengasetshenziswa njenge-flash drive noma njengediski eyengeziwe, enikezwe njengesipho noma ithengiswe.

Lesi sihloko sinikeza uhlu lwama-SSD ebhizinisi anomthamo we-1.92TB, manje awele ngentengo ezingeni lama-SSD abathengi (< $300), kodwa abe nensiza yokubhala ye-2 Petabytes noma ngaphezulu.

Ngakho-ke, ngenxa yokuwa kwakamuva kwamanani e-SSD, singakwazi ukufaka izilo zeseva ye-multi-terabyte kuma-PC asekhaya namalaptop.

I-interface ye-SATA III ngokwayo ayizange ithuthukiswe isikhathi eside, ngakho-ke ama-SSD akhishwe ukuze asetshenziswe yizinkampani eminyakeni embalwa edlule asafaneleka kahle ekuthuthukiseni ama-laptops noma amadeskithophu ane-interface ye-SATA, kodwa intengo yawo yehle kakhulu.

Ngibheka lo sayizi ~ 2TB njengofaneleka lapho uthuthukisa isistimu endala:

1. Lona usayizi omkhulu osekelwa yi-MBR. Ngakho-ke, uma i-BIOS yakho ingasekeli i-UEFI, khona-ke lena inketho yakho. Upompa isistimu engaphansi yediski yakho ophahleni (okubalulekile kumalaptop anediski eyodwa).
2. Lawa madiski anosayizi womkhakha wamabhayithi angu-512, okwenza akwazi ukusetshenziswa nanoma iyiphi isofthiwe. Ngisho ne-Windows XP.

Ngokungeziwe kusisetshenziswa esikhulu sokuqopha, ama-SATA SSD ezinkampani ayahluka:

1. Ukuvikelwa kokudla okunomsoco. Uma kwenzeka ukwehluleka kwamandla, ama-capacitor e-tantalum (i-ceramic engavamile) anikeza i-SATA SSD amandla anele okubhala inqolobane ukuze uhlelo lwefayela lungahlukani.
   
2. Ukuzinza kwezici zejubane. Amadivayisi abathengi avame ukusebenzisa inqolobane ye-SLC, ngemva kwalokho ijubane lingehla kakhulu.
3. Abakhiqizi bahlunga ama-flash memory chips ngekhwalithi. Ezingcono kakhulu zifakwe kuma-SSD ezinkampani.
4. Kwesinye isikhathi inkumbulo ye-MLC isetshenziswa esikhundleni se-TLC eshibhile, i-3D-NAND TLC, QLC.

Ngakho-ke, nali itafula lamamodeli e-SSD ebhizinisi afinyeleleka ku-$300. Ngabheka amanani ikakhulukazi ezindalini eziku-inthanethi namasayithi afana ne-Avito. Kodwa amanye ama-disc asohlwini angathengwa ezitolo ezivamile ngo-~2% ngaphezulu. I-disk ephakeme kakhulu etafuleni, inzuzo enkulu ingathengwa.

Leli thebula liqukethe ama-SSD hhayi nge-MLC kuphela, ngaphandle kwalokho bekuzoba nemigqa emi-2 kuphela.

Isihloko
I-PBW
Uhlobo lwememori ye-Flash
4k funda iops, K
4k bhala iops, K
funda, MB/s
bhala, MB/s
isibonelo imodeli

I-Toshiba HK4R
3.5
I-MLC
75
14
524
503
Idatha ye-THNSN81Q92CSE

I-SanDisk CloudSpeed ​​​​II Eco
2.1
I-MLC
75
14
530
460
I-SDLF1CRR-019T-1Hxx

I-Samsung PM863
2.8
32 ungqimba V-NAND MLC
99
18
540
480
I-MZ7LM1T9HCJM

I-Samsung PM863a
2.733
32 ungqimba V-NAND MLC
97
28
520
480
I-MZ7LM1T9HMJP

I-Samsung PM883
2.8
I-V-NAND MLC
ukuze 98
ukuze 28
ukuze 560
ukuze 520
I-MZ-7LH1T9NE

I-Micron 5100 ECO
2.1
I-Micron 3D eTLC
93
9-31
540
380-520
MTDFDAKxxxTBY

I-Micron 5100 PRO
8.8
I-Micron 3D eTLC
78-93
26-43
540
250-520
I-MTDFDAKxxxTCB

I-Micron 5200 ECO
3.5
I-Micron 64-ungqimba lwe-3D TLC NAND
95
22
540
520
I-MTDFDAK1T9TDC-1AT1ZABYY

I-Micron 5200 PRO
5.95
I-Micron 64-ungqimba lwe-3D TLC NAND
95
32
540
520
I-MTDFDAK1T9TDD-1AT1ZABYY

Ukuze uqonde ukuthi yiziphi izivinini esizozithola ngemva kokuthuthukiswa, ngizohlinzeka ngezithombe-skrini ezimbalwa ezivela ku-CrystalDiskMark 6.0.2. Amabhodi omama amaningi amadala awanazo i-interface ye-SATA III, ngakho-ke ngizongeza imiphumela etholwe ku-SATA II naku-SATA I.

I-Toshiba HK4R 1.92TB

I-SATA II
I-Intel ICH10R SATA AHCI
I-SATA III
I-AMD SB7x0/SB8x0/SB9x0 SATA AHCI

Iqiniso elimangalisayo - isilawuli se-SATA II sibe yimpumelelo kangangokuthi senza kahle kakhulu isilawuli se-SATA III ekuhloleni ukufunda/ukubhala okungahleliwe okunochungechunge olulodwa nokujula komugqa okungu-1.

Okuthakazelisayo umehluko phakathi kokusebenza kwe-SATA I (esatholakala komama asebekhulile) kanye ne-SATA III.

I-SanDisk CloudSpeed ​​​​Eco II 1.92TB

SATA I
I-Intel 82801GBM/GHM (ICH7-M Family) SATA AHCI
I-SATA III
I-AMD SB7x0/SB8x0/SB9x0 SATA AHCI

Kulokhu ukunqoba kwe-SATA III kukholisa kakhulu. Nokho, ngokufinyelela okungahleliwe kuchungechunge olu-1 olunokujula komugqa ongu-1, umehluko aweqi ama-20%.

Ngeshwa, angikwazanga ukuthola wonke ama-SSD etafuleni elingenhla ukuze ahlolwe. Ngakho-ke isithombe sokugcina:

I-Samsung PM863 1.92TB

I-SATA III
I-AMD SB7x0/SB8x0/SB9x0 SATA AHCI

okutholakele

I-1.92TB SSD enomthombo olinganiswa ngama-petabytes, ngentengo yama-SSD angokwezifiso izokwanelisa noma iyiphi i-paranoid yedatha futhi ilungele ukuthuthukisa amakhompyutha aphathekayo namakhompuyutha edeskithophu ane-SATA interface.

PS Siyabonga ngesithombe Umqondo Kathathu.
I-PPS Sicela uthumele noma yimaphi amaphutha owabona kumlayezo womuntu siqu. Ngengeza i-karma yami kulokhu.

Source: www.habr.com