NAS 硬碟的容量跟RAID規劃 - 儲存設備

By Ingrid
at 2021-03-12T13:06
at 2021-03-12T13:06
Table of Contents
各位大大午安
小弟是初入NAS領域的新鮮人
最近決定好NAS品牌跟機型 機器正在歸國的路上
(Amazon S家 DS920+ 免運&特價 比國內38女人節划算不少)
應用:
公司員工大約3~5人的小小室內設計公司
公司的郵件伺服器
公司共用硬碟
公司員工的私有雲
外出時的VPN主機 連入內網工作
取代家人手機的 apple 照片 google相簿
自己的單眼照片備份
未來也許會跑虛擬機架簡單公司網頁
把目前的監視器併入NAS?
這兩天會在淘寶準備兩顆硬碟(容量未定)
後續還會入手16G RAM來升級機器
目前困惑的是要做RAID 1 未來再升級 RAID5, 還是直接做SHR
RAID 似乎有後加入的硬碟容量必須大於已存在硬碟的規則。
如果我現在直接入手兩個16T硬碟
後續就只能使用比16T大的,這個可以理解。
但是各家16TB都會一樣大嗎? 其實大家都是號稱16TB 但是實際容量略小不是?
萬一後面買的16TB硬碟剛好比現在的硬碟小個幾MB是否就無法使用?
另外有經驗的前輩 DS920能符合我的需求嗎?
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Sent from JPTT on my Asus ASUS_I01WD.
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Tags:
儲存設備
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