Thuthukisa ukuvikelwa kwedatha kanye nokusebenza, hlola amakhompyutha ezimboni nge-RAID

Ezinhlelweni zokulawula nokwenza izinto ngokuzenzakalela kwezimboni, ubuqotho kanye nokuthembeka kwedatha kubalulekile. Ukuze kuqinisekiswe isitoreji esiphephile kanye nokufinyelela idatha ngendlela ephumelelayo, izinhlelo zokusebenza eziningi zezimboni seziqalile ukusebenzisa amakhompyutha ezimboni asekela i-RAID (i-Redundant Array of Independent Disks).

1. Isingeniso kubuchwepheshe be-RAID

I-RAID ubuchwepheshe besitoreji obuvumela ukuthi kuhlanganiswe ama-hard drive amaningi futhi asebenzisane ukuthuthukisa ukuphepha kwedatha, ukwandisa umthamo wesitoreji, noma ukwandisa isivinini sokufunda nokubhala. Amazinga ajwayelekile e-RAID afaka:

- I-RAID 0: Igcina idatha ngezigaba kuma-drive amabili noma ngaphezulu, okuthuthukisa ukusebenza kodwa hhayi ukubekezelela amaphutha.

- I-RAID 1: Ifinyelela ukuphindaphinda kwedatha ngokuyibukisa, idinga okungenani ama-hard drive amabili, futhi ithuthukisa ukuphepha kwedatha.

- I-RAID 5: Isabalalisa ulwazi lwedatha kanye ne-checksum kuma-hard drive amathathu noma ngaphezulu, okunikeza kokubili ukusebenza kanye nokuphepha kwedatha.

- I-RAID 10: Ihlanganisa izici ze-RAID 0 kanye ne-RAID 1, inikeza ukusebenza okuphezulu kanye nokuphepha kwedatha okuphezulu, kodwa idinga okungenani ama-hard drive amane.

2. Kungani ama-IPC edinga i-RAID?

Ezindaweni zezimboni, izinhlelo zivame ukusebenza amahora angama-24 ngosuku, izinsuku eziyi-7 ngesonto ngaphandle kokuphazamiseka. Noma yikuphi ukulahleka kwedatha kungabangela ukubambezeleka okukhulu kokukhiqiza noma umonakalo wemishini. Ngokusebenzisa i-RAID, ama-IPC angaqhubeka nokusebenza ngokujwayelekile lapho ama-hard disk ehluleka, okuqinisekisa ukuqhubeka kwemisebenzi ebalulekile kanye nobuqotho bedatha.

Ngaphezu kwalokho, i-RAID ingathuthukisa ukusebenza kwama-IPC ngokwandisa isivinini sokufunda nokubhala idatha, okwenza kube nokwenzeka ukucubungula inani elikhulu ledatha noma izibalo eziyinkimbinkimbi.

3. Ama-IPC anconyiwe asekela i-RAID

Imodeli yomkhiqizo: I-SIN-610X-WR680MA

Izici Zomkhiqizo:

1. Amandla okucubungula anamandla: Ifakwe amaprosesa esizukulwane se-12/13 asebenza kahle kakhulu, ingasingatha ngokushesha izinhlelo zokusebenza eziyinkimbinkimbi zezimboni.
2. Ukucushwa kwesitoreji esiguquguqukayo: Nge-4 SATA 3.0, ingasekela izindlela ze-RAID 0/1/5/10. Abasebenzisi bangakhetha ikhambi lokuvikela idatha elifanele kakhulu ngokwezidingo zangempela.
3. Ukuhambisana okuphezulu kanye nokukhuliswa: Idivayisi inezikhala zokunwetshwa ze-PCIe ezingu-7 sezizonke, isekela amakhadi okunwetshwa ahlukahlukene, futhi ifanelekela izinhlelo zokusebenza eziningi zezimboni.
4. Idizayini eqinile nethembekile: Izinto zokwakha nezingxenye ezisezingeni eliphezulu zisetshenziselwa ukuqinisekisa ukusebenza okuzinzile ngisho nasezindaweni zezimboni ezinzima.

4. Isiphetho

Kungakhathaliseki ukuthi kungenxa yezinhlelo zokulawula ezibalulekile ezidinga ukuphepha kwedatha okuphezulu noma imigqa yokukhiqiza enezidingo eziphezulu zesivinini sokucubungula, ikhompyutha yezimboni esekelwa yi-RAID ye-SINSMART inikeza ikhambi elifanele. Sicela uxhumane nathi ukuthola imininingwane eyengeziwe yomkhiqizo.Kungakhathaliseki ukuthi kungenxa yezinhlelo zokulawula ezibalulekile ezidinga ukuphepha kwedatha okuphezulu noma imigqa yokukhiqiza enezidingo eziphezulu zesivinini sokucubungula, i-RAID ye-SINSMART isekelwa ikhompyutha yezimboni inikeza ikhambi elifanele. Ngezinhlelo zokusebenza ezinkulu, Ikhompyutha ye-rackmount engu-4U inikeza ukusebenza okuqinile kanye nokukhuliswa. Uma udinga inketho encane kodwa enamandla, I-PC ye-Advantech rackmount futhi I-PC yokufaka i-rack engu-2U kuyizinketho ezinhle kakhulu ezindaweni zezimboni ezidinga kakhulu. Kulabo abafuna ikhambi elisebenza kahle kakhulu nelonga isikhala, yethu I-PC yokufaka i-rack engu-1U inikeza umklamo olungiselelwe ngaphandle kokwehlisa amandla.

Njengomuntu othembekile umkhiqizi wamakhompyutha ezimboni, sinikeza izinketho eziningi ezahlukene, okuhlanganisa nezinketho eziguquguqukayo I-Advantech yezimboni PC, ilungele kokubili izinhlelo zokusebenza zezimboni eziyisisekelo nezithuthukisiwe. Ngezidingo zokusebenza okuphezulu, yethu i-rackmount ye-PC yezimboni amamodeli ahlinzeka ngezici ezidingekayo ukuze kuhlangatshezwane nezinselele zokwenza izinto ngokuzenzakalela kwezimboni zanamuhla.