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無法,呢度好多人都只係老吹RAID5有幾危險,成日話死一隻rebuild會好大機會死多隻云云。其實當中只係源於zdnet一篇關於硬碟個URE會因為大容量硬碟而個機率高咗……但真正有用RAID5又炒過兩隻又有幾多個?

我就炒過兩隻,真係炒過……但並非真係死哂,而係CRASH咗變read only mode(S記nas計)。事後原來係只要定期做開disk scrubbing的話,基本上係唔會有rebuild途中再死一隻出現……

所以我到而家都會一直都行RAID5丶多碟的話(七隻以上)行RAID6……並定期行disk scrubbing,咁就無問題……

對於我嚟講,除非只係細data,行兩隻碟raid1;否則行大data,過6TB的話重行RAID係少不免……

via HKEPC Reader for Android

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RAID 6 就係為左取代RAID 5 ........

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燒焦味都夠膽插返落去?

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又係時間同個RAID5 做下 scrubbing

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Raid =/= Backup Storage =/= Archive Storage
Raid = Redundancy, Availability, otherwise Performance
Backup Storage = Recovery, Restore, Short-term data protection, Disaster-proof
Archive Storage = Discovery, Retrieval, Incremental, Long-term data retention, Future-proof, Timelined event history, Accumulated records

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無法,呢度好多人都只係老吹RAID5有幾危險,成日話死一隻rebuild會好大機會死多隻云云。其 ...
tingcrab 發表於 2016-2-19 06:30 PM


8隻3TB我用緊RAID50, RAID6 我怕rebuild time好長由其3T...
Btw請問咩係disk scrubbing? 我用緊LSI8888唔知係邊可以搵到依個function?

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又係時間同個RAID5 做下 scrubbing
mcdull 發表於 23-2-2016 03:39 PM



有無教學 scrubbing ?

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有無教學 scrubbing ?
Deep Sea 發表於 2016-3-3 15:00



    隻隻software唔同.
我係synology 做只係禁個制.

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