NAS HDD問題

用ENTERPRISE好 定NAS DRIVE好
例如
Toshiba Enterprise 4TB SATA3 /128MB HDD MG04ACA400N (7x24 企業版)       
Toshiba Enterprise 6TB SATA3 /128MB HDD MG04ACA600E (7x24 企業版)

Toshiba Enterprise NAS MC04ACA400E 4TB SATA3 6Gb/s /128MB HDD (7x24 企業版雲端硬碟)
上面4TB仲貴過NAS DRIVE少少
NAS DRIVE就無6TB
來緊買多個NAS (原有ASUSTOR 3TB就來打爆) 考慮轉TOSHIBA/HGST

呢排聽聞/見到WD RED開始衰

同埋 忽發奇想.>>>如果日後壞HDD. URGENT買不到同廠HDD同系列 轉其他廠牌都OK? 假設是RAID1/RAID5

如果日後壞HDD. URGENT買不到同廠HDD同系列 轉其他廠牌都OK? 假設是RAID1/RAID5

Other brands work surely.
But most advice recommends to use the same model (because they have the same seek time, speed, buffer size, etc).

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本帖最後由 pc1668 於 2017-3-8 11:14 編輯

Toshiba Enterprise HDD
https://toshiba.semicon-storage. ... enterprise-hdd.html

[MG04 vs MC04]
MG04 has Rotational Vibration Technology (similar to HGST NAS ??)
Total TB Transferred per Year Workload Rating : 550 vs 180
MTTF : 1,400,000 vs 800,000 hours
Years of warranty: 5 vs 3 yrs
MG04 is more durable/reliable ... overall

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Toshiba Enterprise HDD


[MG04 vs MC04]
MG04 has Rotational Vibration Technology (similar to HGST N ...
pc1668 發表於 2017-3-8 11:03



    if in other brand (HGST or WD), anything need to dig deep in searching a NAS or ENTERPRISE harddisk? any special thing for a NAS grade HDD?

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本帖最後由 pc1668 於 2017-3-8 13:17 編輯
if in other brand (HGST or WD), anything need to dig deep in searching a NAS or ENTERPRISE ha ...
wongcc2006 發表於 2017-3-8 11:17


Popular HGST NAS hdd in the market
https://www.hgst.com/products/hard-drives/nas-desktop-drive-kit

HGST hdd is known to be reliable/durable

I am not a fan of WD ... especially the RED series.   

If you like WD ... may be you can give the WD Gold a shot.

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本帖最後由 stardust77 於 2017-3-8 23:42 編輯

回覆 3# pc1668

Toshiba推出咗新NAS HDD (MN04/MN05) 歐洲地區係叫N300系列
https://toshiba.semicon-storage. ... aca-mn04acaxxx.html

MN04ACA400 4TB
MN05ACA600 6TB
MN05ACA800 8TB

MTTF: 1,000,000 hours
每年額定工作負載總傳輸量 180 TB
有RV sensor (旋轉振動感應器)
保養: ?年(無提到)

好似話氦氣硬碟正在研發中
http://hothardware.com/news/tosh ... arket-share-q4-2016

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本帖最後由 pc1668 於 2017-3-9 13:39 編輯
回覆  pc1668

Toshiba推出咗新NAS HDD (MN04/MN05) 歐洲地區係叫N300系列


MN04ACA400 4TB
MN05ACA600 6 ...
stardust77 發表於 2017-3-8 23:41


I suspect the new MN series is a bit better than the existing MC (Enterprise Cloud).

Reliability (it seems):
MG04 > MG03 > MN04/MN05 > MC04 > DT01

DT01 is pretty fragile.  Two of my 3TB were died in less than 2 yrs.

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回覆 7# pc1668

I suspect the new MN series is a bit better than the existing MC (Enterprise Cloud).

同意

Reliability (it seems):
MG04 > MG03 > MN04/MN05 > MC04 > DT01

DT01 is pretty fragile.  Two of my 3TB were died in less than 2 yrs.


我有一隻DT01有時會跌速 好似係弱磁區問題

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本帖最後由 pc1668 於 2017-3-10 09:05 編輯
回覆  pc1668
我有一隻DT01有時會跌速 好似係弱磁區問題
stardust77 發表於 2017-3-9 23:56


oops...be prepared, it may die all of a sudden!  Check the smart regularly (if not installed in NAS).  When the day comes, RMA (get a brand new) if it's within warranty.

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oops...be prepared, it may die all of a sudden!  Check the smart regularly (if not installed in NA ...
pc1668 發表於 2017-3-10 08:27

That's why I asked if use different brand or model within the same raid array. Sometimes may cannot buy the same model or brand when one dies

via HKEPC Reader PRO for Android

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