Sinthani chitetezo cha deta ndi magwiridwe antchito, fufuzani makompyuta amafakitale ndi RAID

Mu makina oyendetsera zinthu ndi owongolera mafakitale, kukhulupirika kwa deta ndi kudalirika ndikofunikira kwambiri. Pofuna kuonetsetsa kuti deta ikusungidwa bwino komanso kuti deta ipezeke mosavuta, mapulogalamu ambiri a mafakitale ayamba kugwiritsa ntchito makompyuta a mafakitale omwe amathandizira RAID (Redundant Array of Independent Disks).

1. Chiyambi cha ukadaulo wa RAID

RAID ndi ukadaulo wosungira zinthu womwe umalola ma hard drive angapo kuphatikizidwa ndikugwira ntchito limodzi kuti akonze chitetezo cha deta, kuwonjezera mphamvu yosungira, kapena kuwonjezera liwiro lowerenga ndi kulemba. Magawo ofala a RAID ndi awa:

- RAID 0: Imasunga deta m'magawo pa ma drive awiri kapena angapo, zomwe zimapangitsa kuti magwiridwe antchito azigwira bwino ntchito koma osati kulekerera zolakwika.

- RAID 1: Imakwaniritsa kufufutika kwa deta kudzera mu mirroring, imafuna ma hard drive osachepera awiri, ndipo imakweza chitetezo cha deta.

- RAID 5: Imagawa deta ndi chidziwitso cha checksum pa ma hard drive atatu kapena kuposerapo, zomwe zimapangitsa kuti deta igwire bwino ntchito komanso kuti ikhale yotetezeka.

- RAID 10: Imaphatikiza mawonekedwe a RAID 0 ndi RAID 1, imapereka magwiridwe antchito apamwamba komanso chitetezo cha data chapamwamba, koma imafuna ma hard drive osachepera anayi.

2. Nchifukwa chiyani ma IPC amafunikira RAID?

M'mafakitale, makina nthawi zambiri amafunika kugwira ntchito maola 24 pa tsiku, masiku 7 pa sabata. Kutayika kulikonse kwa deta kungayambitse kuchedwa kwakukulu kwa kupanga kapena kuwonongeka kwa zida. Pogwiritsa ntchito RAID, ma IPC amatha kupitiliza kugwira ntchito bwino ma hard disk akalephera, kuonetsetsa kuti ntchito zofunika kwambiri zikupitilizabe komanso kuti deta ikhale yolondola.

Kuphatikiza apo, RAID imatha kukulitsa magwiridwe antchito a ma IPC mwa kuwonjezera liwiro lowerenga ndi kulemba deta, zomwe zimapangitsa kuti zikhale zotheka kukonza deta yambiri kapena kuwerengera kovuta.

3. Ma IPC Olimbikitsidwa omwe amathandizira RAID

Chitsanzo cha malonda: SIN-610X-WR680MA

Zinthu Zogulitsa:

1. Mphamvu yogwiritsira ntchito mphamvu: Yokhala ndi mapurosesa amphamvu kwambiri a mibadwo 12/13, imatha kugwira ntchito zovuta zamafakitale mwachangu.
2. Kapangidwe kosinthika kosungira: Ndi 4 SATA 3.0, imatha kuthandizira njira za RAID 0/1/5/10. Ogwiritsa ntchito amatha kusankha njira yoyenera kwambiri yotetezera deta malinga ndi zosowa zenizeni.
3. Kugwirizana kwakukulu ndi kukula: Chipangizochi chili ndi malo okwana 7 owonjezera a PCIe, chimathandizira makadi osiyanasiyana owonjezera, ndipo ndi choyenera kugwiritsidwa ntchito m'mafakitale osiyanasiyana.
4. Kapangidwe kolimba komanso kodalirika: Zipangizo ndi zida zapamwamba zimagwiritsidwa ntchito kuti zitsimikizire kuti ntchito yake ndi yokhazikika ngakhale m'malo ovuta a mafakitale.

4. Mapeto

Kaya ndi makina owongolera ofunikira omwe amafunikira chitetezo chambiri cha deta kapena mizere yopanga yomwe ili ndi zofunikira kwambiri kuti igwire ntchito mwachangu, kompyuta ya SINSMART yothandizidwa ndi RAID imapereka yankho labwino kwambiri. Chonde titumizireni uthenga kuti mudziwe zambiri za malonda.Kaya ndi machitidwe owongolera ofunikira omwe amafunikira chitetezo cha data chambiri kapena mizere yopanga yomwe ili ndi zofunikira kwambiri kuti igwire ntchito mwachangu, RAID ya SINSMART imathandizidwa makompyuta a mafakitale imapereka yankho labwino kwambiri. Pa ntchito zazikulu, Kompyuta yokwera pa rack ya 4U imapereka magwiridwe antchito olimba komanso kukula kwake. Ngati mukufuna njira yaying'ono koma yamphamvu, Pulogalamu Yokwera Pakhomo ya Advantech ndi PC yokhala ndi rack ya 2U ndi zisankho zabwino kwambiri m'malo ovuta kwambiri a mafakitale. Kwa iwo omwe akufuna njira yothandiza kwambiri komanso yosungira malo, yathu PC yokwezera rack ya 1U imapereka kapangidwe kabwino kwambiri popanda kuwononga mphamvu.

Monga wodalirika wopanga makompyuta a mafakitale, timapereka zosankha zosiyanasiyana, kuphatikizapo zosinthasintha Pulogalamu ya Advantech Industrial, yoyenera kugwiritsa ntchito mafakitale oyambira komanso apamwamba. Pazofunikira pakugwira ntchito bwino, yathu makina oyikapo rackmount a PC a mafakitale Ma modelo amapereka zinthu zofunika kuti akwaniritse zovuta za makina odziyimira pawokha amakono.