Rackmount PC
Makompyuta Ophatikizidwa
Industrial Portable Computers
Mapiritsi Olimba
Laputopu yolimba
Industrial Panel PC
Chogwirizira Chamanja Cholimba
Advantech Industrial PC
Kodi disk array ndi chiyani? Kodi phindu la makampani opanga zinthu ndi chiyani?
M'ndandanda wazopezekamo
- 1. Chiyambi cha RAID
- 2. Ma RAID wamba akuphatikizapo 0, 1, 5, ndi 10. Tiyeni tikambirane ubwino wawo
- 3. Kodi phindu la RAID pamakompyuta a mafakitale ndi chiyani?
1. Chiyambi cha RAID
RAID imatchedwanso Redundant Array of Independent Disks. Ndi njira yosungirako yopangidwa ndi ma hard disks angapo. Mukhozanso kuziganizira ngati kugwirizana kwa serial, kuwagwirizanitsa pamodzi. Imawongolera kubwezeredwa kwa data ndi kupezeka mwa kugawa deta pama diski olimba angapo.
2. Ma RAID wamba akuphatikizapo 0, 1, 5, ndi 10. Tiyeni tikambirane ubwino wawo
1. RAID0 ndi yophweka yomwe imasunga deta pa ma disks angapo kupyolera mu mikwingwirima. Sichingathe kupereka njira iliyonse ya redundancy strategy, zomwe zikutanthauza kuti ngati deta yathu yawonongeka, RAID0 singabwezeretsedwe. Komabe, imatha kupereka zabwino monga kuwerenga ndi kulemba kwambiri komanso kugwiritsa ntchito kwambiri yosungirako. RAID0 nthawi zambiri ndiyoyenera mapulogalamu ena omwe ali ndi zofunikira pakuchita bwino koma osakhwima kwambiri pankhani yachitetezo cha data.
2. RAID1 imatchedwa mirroring. Mwachidule, ma hard disks awiri ali ndi zida, koma mumangowona mphamvu ya hard disk imodzi pamakompyuta. Ma hard disk ena amagwiritsidwa ntchito kuteteza deta. Pamene kugwira ntchito mwakhama litayamba walephera, mirrored cholimba litayamba kuwerenga deta ndi kudzaza kusiyana.
RAID1 ndi yosiyana ndi RAID0. Ndi kuonjezera chitetezo deta ndi mirroring deta molimba litayamba, kuti tikwaniritse ubwino chitetezo ndi mayiko. Ili ndi chiwopsezo chathunthu chololera, koma mtengo wake ndi wokwera. RAID1 imagwiritsidwa ntchito pamapulogalamu omwe amawerengera ndi kulemba motsatizana kwambiri komanso kuteteza deta, monga kutetezedwa kwa data pamafayilo amsinsinsi.
3. RAID5 ndi mlingo wofala kwambiri. Ikhoza kuganizira ubwino wa ntchito yosungirako ndi chitetezo cha deta. Itha kumveka ngati kunyengerera pakati pa 0 ndi 1, ndipo ilinso yankho ndikuchita bwino kwambiri. RAID5 imatha kukwaniritsa zosowa zambiri zosungira, ndipo malo ambiri opangira data amagwiritsa ntchito RAID5.
4. RAID10 imaphatikiza ubwino wa RAID1 ndi RAID0. Poyamba amagwiritsa ntchito ma hard disks awiri kuti apange chithunzi chagalasi, ndiyeno amachitembenuza kuchokera mkati. Deta ya RAID1 imalembedwa ku ma hard disk arrays awiri nthawi imodzi. Ngati hard disk imodzi yawonongeka, hard disk ina imatha kupitilizabe kugwira ntchito, kuwonetsetsa kuti ikugwira ntchito ndikuwonetsetsa chitetezo cha data. Komabe, kugwiritsa ntchito kwa hard disk RAID10 ndi 50% yokha.
3.Kodi maubwino a RAID pamakompyuta am'mafakitale ndi ati?
1. Wonjezerani chiwerengero cha kusamutsa: Pogwiritsa ntchito ma disks angapo nthawi imodzi, teknoloji ya RAID ikhoza kuonjezera kwambiri chiwerengero cha kusamutsa deta ya dongosolo losungirako. Mu mawonekedwe a RAID, ma drive angapo a disk amatha kusamutsa deta nthawi imodzi, kulola kuthamanga kwambiri kuwerenga ndi kulemba.
2. Perekani kulolerana kolakwa: Tekinoloje ya RAID imapereka kulekerera kwa zolakwika kudzera muzowonongeka kwa deta ndi ma algorithms okonza zolakwika kuti zitsimikizire kukhulupirika kwa deta ndi kudalirika. Ngati diski imodzi yalephera, dongosolo la RAID lingagwiritse ntchito deta pa disks zina kuti zibwezeretse zomwe zinatayika, kapena kubwezeretsa kuchokera ku zosunga zobwezeretsera.
3. Wonjezerani mphamvu zosungirako: Kupyolera mu teknoloji yopangira mikwingwirima, RAID ikhoza kumwaza ndi kusunga deta pa disks angapo, motero kuwonjezera mphamvu yosungirako. Mwachitsanzo, mutatha kugwiritsa ntchito ma hard drive awiri a 1TB kuti mupange RAID 0 mode, mphamvu ya disk idzakhala 2TB.
Mutha kukhala ndi chidwi ndi zinthu zodziwika bwino za SINSMART:
Kompyuta yam'manja ya Industrial
Kodi disk array ndi chiyani? Kodi phindu la makampani opanga zinthu ndi chiyani?
LET'S TALK ABOUT YOUR PROJECTS
- sinsmarttech@gmail.com
-
3F, Block A, Future Research & Innovation Park, Yuhang District, Hangzhou, Zhejiang, China
Our experts will solve them in no time.