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引用一篇博文:https://banbanpeppa.github.io/2019/08/21/linux/holefile
分别使用curl、dfget、wget、scp、rsync、rsync -S进行尝试: 可以看到,通过rsync -S下载的文件,是可以保持真实大小的,它提供了针对稀疏文件的下载优化:
蜻蜓是否可以也考虑支持一下空洞文件的下载优化?
The text was updated successfully, but these errors were encountered:
我最近想了一下改怎么支持的好,空洞文件需要提前将0数据读出来,然后再写文件的时候用 seek 跳过0数据,我觉得针对空洞文件,直接进行压缩是最好的解决方法,这样可以直接解压后就是空洞文件了
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feat: add import feature in client (dragonflyoss#575)
2366f46
Signed-off-by: Gaius <[email protected]>
jim3ma
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1. 什么是空洞文件?
引用一篇博文:https://banbanpeppa.github.io/2019/08/21/linux/holefile
2. 空洞文件下载时有什么问题?
3. 常用下载工具现状
分别使用curl、dfget、wget、scp、rsync、rsync -S进行尝试:
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可以看到,通过rsync -S下载的文件,是可以保持真实大小的,它提供了针对稀疏文件的下载优化:
4. 需求
蜻蜓是否可以也考虑支持一下空洞文件的下载优化?
The text was updated successfully, but these errors were encountered: