I-QNAP TR-004 - sakha uxhumano olufanele lwe-RAID

Esihlokweni sanamuhla, sizolandela ukwethulwa kokugcinwa kwedatha kusukela engxenyeni yokuqala yalolu hlolo, lapho sethula iyunithi ye-QNAP TR-004. Kulesi sihloko, sizobheka ukuthi yiziphi izinketho zokusetha ezithile ezitholakalayo kithi, ukuthi zisho ukuthini ekusebenzeni nokuthi zisethwa kanjani, kungaba ngesofthiwe noma i-switch hardware efakiwe.

Ngemuva kokufakwa okulula (futhi esimweni sokufakwa kwamadiski angu-3,5″ wakudala futhi angenazikulufu) ukufakwa kwamadiski, kuyadingeka ukusetha ukuthi iyiphi imodi esihlose ukusebenzisa ngayo uhlu lwediski. Lokhu kwenziwa kokubili ngesofthiwe ongayilanda ku-Mac/PC yakho kanye nesikhethi esikhethekile ngemuva kwedivayisi. Iqukethe izinsimbi ezintathu ezinezikhundla ezimbili, inhlanganisela ekhethiwe enquma izilungiselelo ze-RAID neminye imisebenzi. Esilungiselelweni esiyisisekelo, womathathu amaswishi asendaweni efanele, okusho ukuthi idivayisi ilawulwa kuphela ngesofthiwe. Nokho, ezinye izinhlanganisela zingasetshenziswa ukukhetha amamodi afana ne-Individual, JBOD, RAID 0, RAID 1/10 noma i-RAID 5. Imiyalo yokushintsha ngokomzimba imodi inamathiselwe phezulu kwedivayisi.

Igalari yezithombe

2019-05-10

2019-05-10-1

2019-05-10-2

2019-05-10-3

2019-05-10-4

2019-05-10-5

2019-05-10-6

Ukulawula isoftware, udinga i-QNAP External Raid Manager, etholakala kuzo zombili i-macOS neWindows. Lapha, ukuphathwa jikelele kwamadiski kuyatholakala, lapho ungabona khona umthamo wabo, isimo, indlela yokuxhuma, futhi ngokusebenzisa leli thuluzi, indlela yokusetshenziswa nayo isethiwe. Konke kucace kakhulu, kunembile futhi akudingi ulwazi oluningi ngendaba. Umane ukhethe uhlobo lokuxhumeka kwediski, khetha amadiski angawodwana alokhu kuxhumana bese usebenzisa izilungiselelo. I-QNAP TR-004 ilungiselela amadiski, bese uwafometha nje (ngethuluzi lohlelo) futhi usuqedile.

Imodi yomuntu ngamunye ilula kakhulu, isitoreji kudivayisi simane sihambisane nomthamo kanye nenani lamadiski asetshenzisiwe. Uma ufaka ama-HDD amane angu-4-terabyte, uzoba ne-2×0 TB yendawo yokubeka. Imodi ye-JBOD idala isitoreji esisodwa esikhulu kusuka kuhlu oluphelele lwediski, lapho idatha ibhalwa khona kancane kancane, ngaphandle kwanoma yiluphi uhlobo lokuphepha. Sincoma le modi kuphela uma amalungu afanayo enziwe isipele kwenye idivayisi. Ama-RAID angawodwana ayalandela, lapho inombolo ikhombisa uhlobo oluthile lokuxhumana nokuvikelwa kwedatha (ngaphandle kwe-RAID XNUMX).

I-RAID 0 idala uhlu olujwayelekile lwediski, kodwa ngokungafani ne-JBOD, ihlanganiswe futhi idatha ibhalwa ngokuthi "hop-wise" kuwo wonke amadrayivu axhunyiwe. Lena imodi esheshayo mayelana nesivinini sokudlulisa, kodwa ngesikhathi esifanayo, ibuye ijwayele ukulahlekelwa idatha, ngoba uma idiski eyodwa yonakaliswa, yonke i-array izobe ingavumelekile.

I-RAID 1/10 iyisilungiselelo lapho uhhafu womthamo weqoqo lediski usebenza njengesipele kwenye ingxenye, lapho kugcinwa khona idatha (isibuko sakudala). Inketho ehamba kancane, kodwa evikeleke kakhulu yedatha yakho.

I-RAID 5 iyingxube enjalo edinga okungenani amadiski amathathu axhunywe kuhlu lwediski. Idatha igcinwa kuwo womathathu amadiski, aphinde asebenze njengesipele esihambisanayo uma kwenzeka umonakalo ngengozi kwenye yamadiski. Ukubhala kuhamba kancane, kodwa ukufunda kuyashesha. Sizokulethela uhlolo oluphelele lwezivinini zokudlulisela engxenyeni elandelayo neyokugcina yalolu chungechunge oluncane.