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bio website forum.hardmob.com.br
location Vila Velha, Brazil
age 25
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seen Feb 7 at 2:25
Computers Engineering student at UFES, Vitória - ES - Brazil.

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comment changing filesystem format from xfs to ext4 without losing data
I need to convert my root (/) fs, a reiser4, to ext4, and a friend of mine recommended using cp or even tar on that. I've read man cp and I'll try it soon, the suggested method is to mount the target fs on another OS, if possible a live one, format the partition and then just extract/copy the data back. Since you aren't booting through that OS, you won't have any trouble backing it up, since devices node files and other special files won't be mounted at that time.