Tsayayyen ma'anar SAN shine saitin na'urorin ajiya waɗanda ke samun dama akan hanyar sadarwa a matakin toshewa. Wannan ya bambanta da na'urar Network Attached Storage (NAS) a cikin cewa NAS tana gudanar da nata tsarin fayil kuma ta gabatar da wannan ƙarar ga hanyar sadarwa; ba ya buƙatar tsara shi ta injin abokin ciniki.
Menene ma'ajiyar SAN ake amfani dashi?
By Adana bayanai a cikin ma'ajiya ta tsakiya, SANs yana ba ƙungiyoyi damar yin amfani da daidaitattun hanyoyi da kayan aiki don tsaro, kariyar bayanai, da dawo da bala'i. SAN shine ma'ajiyar toshewa, yana ba da damar tsarin gine-gine mai sauri wanda ke haɗa sabobin zuwa rukunin faifai masu ma'ana (LUNs).
Menene SAN ajiya kuma yadda yake aiki?
Wurin yanar gizo na yankin ajiya (SAN) shine sadaukarwa, cibiyar sadarwa mai sauri mai zaman kanta wacce ke haɗawa da kuma ba da wuraren tafki na na'urorin ajiya da aka raba zuwa sabobin da yawa. Kowane uwar garken na iya samun damar ma'ajiyar da aka raba kamar dai tuƙi ne da ke haɗe zuwa uwar garken kai tsaye. … Kowane canji da tsarin ajiya akan SAN dole ne a haɗa su.
Me yasa SAN ya fi NAS kyau?
NAS vs SAN sun kasance masu dacewa kamar yadda suke da gasa kuma suna cike buƙatu daban-daban da shari'o'in amfani a cikin ƙungiyar.
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NAS vs SAN.
| NAS | SAN |
|---|---|
| Sauƙaƙe don gudanarwa | Yana buƙatar ƙarin gudanarwa |
| Ana samun isar bayanai kamar drive ɗin da aka haɗa da hanyar sadarwa (fiyiloli) | Sabar suna samun damar bayanai kamar faifan diski na gida (blocks) |
Menene mafi asali matakin ajiya?
Menene SAN Server? A matakin farko, Cibiyar Sadarwar Yanki ta Adana ƙarin hanyar hanyar sadarwa ce da aka gina kawai don matsar da manyan ɓangarorin bayanai zuwa manyan faifan faifai. SANs sun fi rikitarwa fiye da haka, gabaɗaya sun ƙunshi "yadudduka" uku don ƙirƙirar tsarin.
Ta yaya zan haɗa zuwa ma'ajiyar SAN?
Haɗa kowace na'urar tafkin tare da canza ta amfani da kebul na fiber. Haɗa kowane uwar garken tare da maɓallin fiber ta amfani da kebul na fiber. Haɗa katin Adaftar Bus Mai watsa shiri (HBA) akan kowace uwar garken da tafkin don sadarwa. Wannan shine sauƙin kafa SAN.
Yaya kuke sarrafa ma'ajiyar SAN?
Gudanarwar SAN na iya haɗawa da:
- Tsara don faɗaɗa gaba.
- Gudanar da iya aiki.
- Taimako don haɓakawa / amfani da girgije.
- Gudanar da ayyukan.
- Ƙirƙirar da sarrafa matakan RAID.
- LUN taswira.
- Kulawar amfani.
- Gudanarwar Ajiyayyen.
Menene LUN a cikin ajiya?
A cikin ajiyar kwamfuta, a lambar naúrar ma'ana, ko LUN, lamba ce da ake amfani da ita don gano na'ura mai ma'ana, wacce ita ce na'urar da ka'idar SCSI ta yi magana da ita ko kuma ka'idojin cibiyar sadarwa ta Storage Area Network wacce ke kunshe da SCSI, kamar Fiber Channel ko iSCSI.
Shin iSCSI SAN ne ko NAS?
Bambanci tsakanin iSCSI da NAS shine iSCSI ƙa'idar jigilar bayanai ce inda NAS hanya ce ta gama gari ta haɗa ma'ajiya zuwa cibiyar sadarwar mai amfani da aka raba. iSCSI ya shahara wajen aiwatar da tsarin SAN saboda tsarin ajiyar matakan toshe su.
NFS SAN ne ko NAS?
Network Attached Storage (NAS) wata na'ura ce da ke ba masu amfani damar samun damar fayiloli ta hanyar hanyar sadarwa. Yana ba masu amfani damar samun dama da raba fayiloli daga kowane tashoshi ta hanyar uwar garken tsakiya. NFS (Tsarin Fayil na hanyar sadarwa) yarjejeniya ce da ake amfani da ita don hidima da raba fayiloli akan hanyar sadarwa. … Duk da haka, NFS ba NAS ba ne.
Zan iya samun damar NAS ta daga ko'ina?
Fa'idodin Na'urorin NAS
Wani ɓangare na samun na'urar NAS wanda koyaushe ke kunne shine za ka iya samun damar shi daga duk inda kake da haɗin Intanet.
Menene rashin amfanin NAS?
NAS yana da rashin amfani masu zuwa: Yin amfani da NAS mai yawa zai toshe LAN da aka raba tare da mummunan tasiri ga masu amfani akan LAN. Ba za a iya ba da kowane garantin sabis na ajiya don ayyuka masu mahimmanci ba tun lokacin da NAS ke aiki a cikin yanayin da aka raba.
Menene illar SAN akan DAS da NAS?
Lalacewar hakan ba za a iya sarrafa shi ta hanyar hanyar sadarwa ba, kuma maiyuwa ba shi da matakin sakewa kamar NAS ko SAN. Na'urar manufa ce ta musamman. Ya ƙunshi hard disks, da software na gudanarwa. … Lalacewar sun haɗa da al'amuran latency saboda al'amuran hanyar sadarwa.
Za a iya amfani da NAS azaman DAS?
Abũbuwan amfãni da rashin amfani na NAS
NAS yana da tsada-tsari tare da sauƙi kuma amintaccen madadin bayanai, kuma yana iya zama mataki na gaba zuwa DAS (ajiya mai haɗa kai tsaye). Hakanan yana rage ɓarnawar sarari akan sauran fasahohin ajiya kamar DAS ko SAN (cibiyar sadarwar yankin ajiya).