關於在btrfs上建swap file - Linux

By Freda
at 2016-08-25T16:47
at 2016-08-25T16:47
Table of Contents
最近覺得swap不夠用,想要在系統內建swap file才發現btrfs不支援...
不過重點不是這個,而是我發現了一個教學網站
用 losetup去把/dev/loop0跟swap file連結後
再下swapon /dev/loop0居然就可以了
如果是對檔案做swapon的話,會出現不合法的參數
但為什麼透過loop0就可以呢?有人可以解答嗎?完全不懂這個邏輯orz
--
--
不過重點不是這個,而是我發現了一個教學網站
用 losetup去把/dev/loop0跟swap file連結後
再下swapon /dev/loop0居然就可以了
如果是對檔案做swapon的話,會出現不合法的參數
但為什麼透過loop0就可以呢?有人可以解答嗎?完全不懂這個邏輯orz
--
→ 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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Linux
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