Yiziphi izinzuzo ze-industrial disk disk array?
Amakhompiyutha ezimboni adlala indima ebalulekile emkhakheni wokuzenzakalelayo kwezimboni. Ukuze kuthuthukiswe ukuthembeka nokusebenza kokugcinwa kwedatha, ubuchwepheshe be-disk array buvame ukudingeka. Izinhlaka zediski azihlinzeki nje ngokuphindaphindeka kwedatha nokubekezelela amaphutha, kodwa futhi zithuthukisa isivinini sokufunda nokubhala ngokusebenzisa imithende nezinye izindlela, ngaleyo ndlela kuhlangatshezwana nezidingo eziphakeme zezinhlelo zokulawula zezimboni zokuvikela nokusebenza kwedatha.
Okuqukethwe
- 1. Imiqondo eyisisekelo nezimiso zeqoqo lediski
- 2. Izinyathelo zokwakha uhlu lwediski yekhompyutha yemboni
- 3. Izinzuzo ze-IPC disk arrays
- 4. Isiphetho
1. Imiqondo eyisisekelo nezimiso zeqoqo lediski
Ama-Disk array akhiwa ngokuhlanganisa ama-hard disk amaningi ndawonye ukuze enze iyunithi eyodwa yokugcina, ngaleyo ndlela ithuthukise ukusebenza nokuthembeka kwalo lonke uhlelo lokugcina. Izinhlobo zohlelo lwediski ezivamile zifaka i-RAID (I-Redundant Array of Independent Disks) 0, 1, 5, 10, njll., uhlobo ngalunye lunendlela yalo ehlukile yokusabalalisa idatha kanye nendlela yokuphindaphinda.
2. Izinyathelo zokwakha uhlu lwediski yekhompyutha yemboni
1. Ukulungiswa kwezingxenyekazi zekhompyutha:
Khetha i-hard disk efanelekile: I-industrial disk disk idinga ukusebenzisa ama-hard disks ezinga lebhizinisi asebenza kahle kakhulu, athembeke kakhulu, ngokuvamile ama-SATA noma ama-SAS ahlanganisa ama-hard disk asekela i-RAID.
Isilawuli sediski: Qiniseka ukuthi ikhompuyutha yezimboni ifakwe ikhadi lesilawuli sediski elisekela i-RAID. Ungakhetha ikhadi elihlanganisiwe noma elizimele lesilawuli se-RAID ebhodini lomama.
2. Ukukhetha izinga le-RAID:
I-RAID 0: Ukuhluba, kuthuthukisa ukusebenza kodwa akunakho ukuphindaphinda.
I-RAID 1: I-Mirroring, ihlinzeka ngokuphindaphindeka kwedatha, ifanele izimo ezinezidingo zokuthembeka okuphezulu.
I-RAID 5: Ukuhlubula nokusabalalisa ukuphindaphinda, kulinganisa ukusebenza nokubekezelela amaphutha.
I-RAID 10: Ihlanganisa izinzuzo ze-RAID 0 kanye ne-RAID 1, inikeza ukusebenza okuphezulu nokuthembeka okuphezulu.
3. Ukuxhumana ngokomzimba nokumisa:
3. Izinzuzo ze-IPC disk arrays
1. Ukuphindaphindeka kwedatha: Amalungu afanayo ediski e-IPC asebenzisa amaleveli e-RAID ukuze anikeze ukuphindaphindeka kwedatha ngokusebenzisa isibuko sedatha noma ukuphindaphindeka kokusabalalisa ukuze kuqinisekiswe ukuthi idatha ngeke ilahleke uma isigcinalwazi esisodwa sihluleka.
2. Ukuthuthukiswa kokusebenza: Ngokusebenzisa i-RAID 0 noma i-RAID 10, ubuchwepheshe bokuhlukanisa busetshenziselwa ukwandisa isivinini sokufunda nokubhala idatha, ngaleyo ndlela kuthuthukiswe ukusebenza kwesistimu ye-IPC.
3. Ukwethenjwa okuthuthukisiwe: Indlela yokuphindaphinda kanye nokubekezelela iphutha kwe-disk array ithuthukisa kakhulu ukuthembeka kwesistimu ye-IPC futhi inciphisa umthelela wokuhluleka kwehadiwe ekusebenzeni okuvamile kwesistimu.
4. Ukunwetshwa kwamandla okuguquguqukayo: I-IPC disk array isekela ukushintshaniswa okushisayo nokwandiswa kwamadiski ngesikhathi uhlelo lusebenza, okwenza kube lula ukwandisa umthamo wokulondoloza nganoma yisiphi isikhathi ngokuvumelana nezidingo zebhizinisi.
4. Isiphetho
Ku-automation yezimboni, ukuzinza nokuthembeka kwedatha yamakhompyutha ezimboni kubalulekile. Ngezindawo ezimazombezombe, kusetshenziswa a ithebhulethi eqinile ene-Windows 11 ingenza lula imisebenzi yokuqapha nokumisa. Ngokwakha i-disk array, akukhona nje kuphela ukuthi ukusebenza kwesistimu yekhompyutha yezimboni kuyathuthukiswa, kodwa ukuphepha nokutholakala kwedatha nakho kuyathuthukiswa.
Ukuhlela ngokucophelela nokucushwa okunengqondo kwama-disk arrays kuzosiza izinhlelo zokulawula izimboni zibhekane kangcono nezinselele ezindaweni eziyinkimbinkimbi zezimboni. Ukuze uthole izixazululo eziqinile, cabanga ukusebenzisa i I-PC yezimboni ene-NVIDIA GPU noma a ikhompyutha ye-rackmount eqinile imisebenzi ejulile yokucubungula. Ukwengeza, izinketho ezihlangene ezifana ne-a i-PC encane eqinile noma ukucushwa okukhethekile njenge- izimboni PC Advantech ukuhlinzeka ngezixazululo ezihlukahlukene zezidingo zezimboni ezihlukahlukene.
Ngezicelo zezinga lezempi, ukuhlola amakhompyutha ezempi ayathengiswa inganikeza izinketho eziqinile nezivikelekile zekhompuyutha ezihlangabezana nezindinganiso eziqinile. Ukuqinisekisa ukuphathwa ngendlela efanele kanye nokugcinwa okuvikelekile kwedatha yokukhiqiza kubalulekile ukuze kugcinwe ubuqotho besistimu yezimboni.
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