Ekupheleni kweveki ephelileyo iWestern Digital ekuphenduleni ukutyhilwa kokusetyenziswa okungabhalwanga kwe-SMR (i-Shingled Magnetic Media Recording) iteknoloji kwi-WD Red NAS drives enegunya le-2 kunye ne-6 TB. Toshiba kunye Seagate Iibhloko kunye nomthombo weeFayile ezinye zeedrive zazo zikwasebenzisa itekhnoloji ye-SMR engabhalwanga. Ndicinga ukuba lixesha lokuba abathengisi bePC bacoce izinto.
Indlela yokurekhoda ye-SMR enethayile yamagnetic yenza ukuba kube lula ukunyusa umthamo wokugcina nge-15-20%. Nangona kunjalo, itekhnoloji inemiqobo ebalulekileyo, isitshixo sayo kukuhla kwesantya sokubhala kwakhona idatha, enokubaluleka kakhulu xa isetyenziswa kwiPC.
Ke ngoko, abavelisi bedesktop kunye neelaptop kufuneka babonise ngokucacileyo kumaxwebhu obugcisa kunye nezixhobo zokuthengisa ukuba iinkqubo zabo zisebenzisa iidrive ngetekhnoloji ye-SMR. Oku kuya kuthintela ezinye ii-WD Red NAS drives ukuba zenzeke kwiiPC zabathengi.
Umthombo weshishini eliphezulu, onqwenela ukuhlala engaziwa, uxelele iiBlocks & Files: “Ayothusi into yokuba i-WD kunye neSeagate bezibonelela ngee-SMR zedesktop hard drives kwii-OEMs — emva kwayo yonke loo nto, zinexabiso eliphantsi ngokomthamo ngamnye. Kwaye ngelishwa, akumangalisi ukuba abavelisi bedeskithophu abafana noDell kunye ne-HP basebenzise koomatshini babo ngaphandle kokuxelela abathengi babo kunye nabasebenzisi bokugqibela (kunye / okanye abathengi bePC yoshishino, ngokuqhelekileyo abathengi abathengayo)... Ndicinga ukuba ingxaki sele isasazeka kulo lonke unikezelo. chain kwaye ayiphelelanga nje kubavelisi be-hard drive.
I-WD isebenzisa i-SMR kwi-1, i-2, i-3, i-4, kunye ne-6 ye-TB ye-Red series drives, kunye ne-CMR eqhelekileyo kwi-8, i-10, i-12, kunye ne-14 ye-TB drives yosapho olufanayo. Oko kukuthi, sithetha ngokwahlula intsapho enye yeemveliso zibe ziinxalenye ezimbini, nganye kuzo isebenzisa itekhnoloji yokurekhoda idisk. Ngaphezu koko, i-SMR isetyenziselwa ukunciphisa ngakumbi iindleko zezisombululo ezifikelelekayo.
I-WD kwingxelo yayo yaphawula ukuba xa kuhlolwa i-WD Red drives, ayizange ifumane iingxaki ngokwakhiwa kwakhona kwe-RAID ngenxa yeteknoloji ye-SMR. Nangona kunjalo, abasebenzisi be-Reddit, i-Synology kunye neeforamu ze-smartmontools baye bafumanisa iingxaki: umzekelo, kunye ne-ZFS RAID kunye nezandiso ze-FreeNAS.
U-Alan Brown, umphathi wenethiwekhi kwi-UCL oye wabika ekuqaleni umba we-SMR, wathi: "Ezi drives azifanelekanga kule njongo (ukusetyenziswa ekwakhiweni kwakhona kwe-RAID). Kuba kule meko ithile ibangela ingxaki engqinisisekayo kwaye ephindaphindwayo ekhokelela kwiimpazamo ezinzulu. Iidrive ze-SMR ezithengiselwe i-NAS kunye ne-RAID zinendlela yokuphuma eyoyikekayo neguquguqukayo kangangokuba azisebenziseki.
Nditsho nabantu abasebenzisa i-Seagate drives nge-SMR baye baxela ngamanye amaxesha ukunqumama kwe-10-yesibini ekurekhodweni, kwaye abo bebenokusebenza okufanelekileyo nge-SMR drive arrays baye baqinisekisa ukuba inkqubo yokwakhiwa kwakhona kwe-backup drive ingqineke ingumba omkhulu abangazange bawuthathele ngqalelo de. sizamile ukuyiphumeza ngokusebenza.”
umthombo: 3dnews.ru