QNAP yana gabatar da gwarzon QuTS h4.5.2 dangane da ZFS: SnapSync da tallafin QSAL baya ɓace

Sanarwar Labarai: QNAP® Systems, Inc. girma (QNAP) ya gabatar da tsarin aiki a hukumance gwarzon QuTSh4.5.2 don NAS. Tare da yawan haɓakawa akan sigar da ta gabata, QuTS gwarzo h4.5.2 yana ƙara tallafi don SnapSync a cikin ainihin lokaci don gane daidaitawar bayanai don tallafawa mahimman bayanai, da ƙirar QSAL (QNAP SSD Antiwear Leveling) algorithm don hana gazawar lokaci ɗaya na mahara da yawa. SSDs don mafi girman kariyar bayanai da tsarin dogaro.

Tabbatar da cikakken kariyar bayanai tare da SnapSync na ainihi

Jarumin QuTS ya dogara ne akan 128-bit ZFS tsarin fayil, wanda ke jaddada amincin bayanai kuma yana ba da bayanan warkar da kai, yana mai da shi manufa don shagunan bayanan kasuwanci waɗanda ke buƙatar kariya ta bayanai. Don tabbatar da murmurewa bala'i da kariyar fansa, gwarzon QuTS yana goyan bayan ɗimbin hotuna marasa iyaka, yana ba da damar daidaita sigar hoto. Kwafi akan Fasahar Rubutu yana ba da damar ƙirƙirar hotuna kusan nan take ba tare da shafar bayanan da ake rubutawa ba. SnapSync's ci-gaba na ainihin-lokaci fasahar toshe fasahar nan take aiki tare da bayanai canje-canje tare da manufa ajiya domin na farko da na biyu NAS na'urorin ko da yaushe kiyaye iri daya data, tabbatar da real-lokaci murmurewa bala'i tare da kadan RPO kuma babu bayanai asarar.

Hana yawancin SSDs daga kasawa lokaci guda tare da QSAL

Yayin da amfani da SSDs ke ƙaruwa, dole ne kamfanoni su shirya don ƙarin haɗarin asarar bayanai saboda wahalar dawo da bayanai daga matattu SSD. Algorithm na QSAL akai-akai yana gano tsawon rayuwa da dorewa na SSD RAID. Lokacin da rayuwar SSD ta kasance a 50% na ƙarshe, QSAL za ta rarraba sararin samaniya don wuce gona da iri don tabbatar da cewa kowane SSD yana da isasshen lokacin sake ginawa kafin ya kai ƙarshen rayuwa. Wannan zai iya hana gazawar lokaci guda na SSDs da yawa da inganta amincin tsarin duka. QSAL yana da ɗan tasiri akan amfani da sararin ajiya, amma yana haɓaka kariyar bayanan gabaɗaya don ma'aunin walƙiya.

Sauran mahimman fasalulluka na gwarzon QuTS:

• Babban cache karanta ƙwaƙwalwar ajiya (L1 ARC), SSD matakin karatun cache na biyu (L2 ARC) da ZFS Intent Log (ZIL) don ma'amala tare da kariyar gazawar wutar lantarki don haɓaka aiki da tsaro.
• Yana goyan bayan ƙarfin har zuwa petabyte 1 don babban babban fayil ɗin da aka raba.
• Yana goyan bayan kulawar asali na daidaitattun matakan RAID da sauran shimfidu na ZFS RAID (RAID Z) da sassauƙan gine-ginen ajiya. RAID Triple Parity da Mirror Sau uku suna tabbatar da matakan kariya mafi girma.
• Toshe ƙaddamar da bayanan layi na layi, matsawa da raguwa suna rage girman fayil don adana sararin ajiya, haɓaka aiki yayin haɓaka rayuwar SSD.
• Yana goyan bayan lodawa ta atomatik na WORM WORM (Rubuta Sau ɗaya, Karanta da yawa) ana amfani da shi don hana gyara bayanan da aka adana. Bayanai a cikin hannun jari na WORM za a iya rubuta su kawai kuma ba za a iya share su ko gyara su don tabbatar da amincin bayanan ba.
• Haɓakar kayan masarufi na AES-NI yana haɓaka ingantaccen sa hannun bayanai da ɓoyewa/decryption akan SMB 3.
• Yana ba da Cibiyar App tare da aikace-aikacen da ake buƙata don ba da damar NAS ta dauki nauyin injuna da kwantena, yin ajiyar gida / nesa / girgije, ƙirƙirar ƙofofin ajiyar girgije, da ƙari mai yawa.

Ana iya samun ƙarin bayani anan