Vratislav Holub Xovxwm Tshaj Tawm: QNAP® Systems, Inc. (QNAP) tau tshaj tawm txoj haujlwm ua haujlwm Hero QuTSh4.5.2 for NAS. Nrog ib tug xov tooj ntawm kev txhim kho nyob rau hauv lub dhau los version, QuTS hero h4.5.2 ntxiv kev txhawb nqa rau SnapSync nyob rau hauv real-time kom paub cov ntaub ntawv synchronization rau thaub qab cov ntaub ntawv tseem ceeb, thiab cov patented QSAL (QNAP SSD Antiwear Leveling) algorithm los tiv thaiv ib txhij tsis ua hauj lwm ntawm ntau yam. SSDs rau kev tiv thaiv cov ntaub ntawv ntau dua thiab kev ntseeg tau.
Xyuas kom meej cov ntaub ntawv tiv thaiv nrog lub sijhawm SnapSync
QuTS hero yog raws li 128-ntsis ZFS cov ntaub ntawv system, uas hais txog cov ntaub ntawv kev ncaj ncees thiab muaj cov ntaub ntawv kho tus kheej, ua rau nws zoo tagnrho rau cov khw muag khoom cov ntaub ntawv uas xav tau kev tiv thaiv cov ntaub ntawv. Txhawm rau kom tsis txhob muaj kev puas tsuaj rov qab los thiab tiv thaiv ransomware, QuTS tus phab ej txhawb nqa yuav luag tsis txwv tus lej ntawm snapshots, ua kom muaj kev sib npaug sib npaug. Luam theej rau Sau thev naus laus zis tso cai rau cov duab tsim yuav luag tam sim tsis cuam tshuam cov ntaub ntawv sau. SnapSync's advanced-time block technology instantly synchronizes cov ntaub ntawv hloov nrog lub hom phiaj cia kom cov thawj thiab theem nrab NAS pab kiag li lawm ib txwm khaws tib cov ntaub ntawv, xyuas kom meej lub sij hawm ntawm kev puas tsuaj rov qab nrog tsawg RPO thiab tsis muaj cov ntaub ntawv poob.
Tiv thaiv ntau SSDs los ntawm kev ua tsis tiav ib txhij nrog QSAL
Raws li kev siv SSDs nce, cov lag luam yuav tsum npaj kom muaj kev pheej hmoo ntau dua ntawm cov ntaub ntawv poob vim qhov nyuaj ntawm kev rov qab cov ntaub ntawv los ntawm SSD tuag. QSAL algorithm tsis tu ncua tshawb pom lub neej ntev thiab ua haujlwm ntev ntawm SSD RAID. Thaum SSD lub neej nyob rau ntawm nws qhov kawg 50%, QSAL yuav dynamically faib chaw rau overutilization los lav tias txhua SSD muaj sijhawm txaus los tsim kho ua ntej nws mus txog qhov kawg ntawm lub neej. Qhov no tuaj yeem tiv thaiv qhov tsis ua haujlwm ib txhij ntawm ntau SSDs thiab txhim kho kev ntseeg tau ntawm tag nrho cov kab ke. QSAL muaj kev cuam tshuam me ntsis ntawm kev siv qhov chaw cia, tab sis txhim kho tag nrho cov ntaub ntawv tiv thaiv rau flash cia.
Lwm yam tseem ceeb ntawm QuTS hero:
- Lub cim xeeb tseem ceeb nyeem cache (L1 ARC), SSD qib thib ob nyeem cache (L2 ARC) thiab ZFS Intent Log (ZIL) rau synchronous muas nrog lub hwj chim tsis ua hauj lwm tiv thaiv kom nce kev ua tau zoo thiab kev ruaj ntseg.
- Nws txhawb nqa lub peev xwm txog li 1 petabyte rau ib tus neeg sib koom folders.
- Nws txhawb nqa ib txwm tuav ntawm tus qauv RAID qib thiab lwm yam ZFS RAID layouts (RAID Z) thiab hloov pauv hloov chaw khaws khoom. RAID Triple Parity thiab Triple Mirror ua kom muaj kev tiv thaiv cov ntaub ntawv ntau dua.
- Thaiv inline cov ntaub ntawv deduplication, compression thiab decompression txo cov ntaub ntawv loj kom txuag tau qhov chaw cia, ua kom zoo dua qub thaum nce SSD lifespan.
- Txhawb nqa tsis siv neeg thauj khoom ntawm WORM WORM (Sau Ib zaug, Nyeem Ntau) yog siv los tiv thaiv kev hloov pauv ntawm cov ntaub ntawv khaws cia. Cov ntaub ntawv hauv WORM shares tsuas yog sau rau thiab tsis tuaj yeem muab tshem tawm lossis hloov kho kom ntseeg tau cov ntaub ntawv ncaj ncees.
- AES-NI kho vajtse acceleration nce qhov ua tau zoo ntawm cov ntaub ntawv kos npe thiab encryption / decryption tshaj SMB 3.
- Nws muab App Center nrog rau cov apps uas xav tau los pab NAS los tuav VMs thiab ntim khoom, ua haujlwm hauv zos / chaw taws teeb / huab thaub qab, tsim huab cia rooj vag, thiab ntau ntxiv.
Kev sib tham ntawm tsab xov xwm
Kev sib tham tsis qhib rau kab lus no.
