[請益] 約十幾TB的DVD要怎麼長期保存?
早期有許多老片及絕版電影
在下一好友正是收藏數十年的收藏家
有許多絕版品都是將錄影帶轉錄成DVD保存
以往是用DVD保存,所以堆了好幾櫃書櫃,
這幾年發現愈來愈多DVD已經讀不到了,
所以趕緊把DVD全轉到硬碟裡...
目前是用硬碟裝滿了好幾顆3TB及2TB,
加上尚未存到硬碟的DVD..
總計大概快要20TB......
但很怕硬碟及光碟掛掉
所以建議他花大錢用raid,只是硬碟成本就變兩倍
曾經考慮過磁帶,在了解磁帶特性後也覺得不太建議
想請問有沒有其他方案?
方便整理及長期保存...
謝謝
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