硬碟或檔案壓縮技術? - 儲存設備

By Liam
at 2017-02-21T10:26
at 2017-02-21T10:26
Table of Contents
→ AndCycle : 影片的entropy那麼高, 用任何壓縮演算法都沒用的, 02/20 19:20
→ AndCycle : dedup也不用想,不會有重複資料,提dedup的一定都沒過 02/20 19:20
→ AndCycle : 不存在任何無損可以把影片變小的技術, 面對現實吧 02/20 19:21
講極端一點的例子 一隻影片用RAR壓縮的確不可能再更小了
但如果10隻完全一樣的影片,誰說壓縮效果會很差,只要你的字典檔設的足夠大
除非原po40TB只能裝得下一隻影片,不然就一定還能再壓縮
我是不知道原po的情境
但如果你每月4TB的影片都是單檔幾百MB的,那本來就能考慮用dedup的技術來壓縮
再加上如果每個影片的情境都是相似的話,那壓縮率會更高
--
→ yoasi: 總之就是 去死吧 古德利安08/21 18:52
推 qsx889: 新條:去死吧!古德利安~!08/21 18:53
→ yoasi: 那是加賀說的08/21 18:53
→ kirarie: 是加賀說的08/21 19:01
推 crazylin924: 加賀說的08/21 19:03
--
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儲存設備
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