The ext4 or fourth extended filesystem is a journaling file system for Linux, developed as the successor to ext3.

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XFS and loss of data when power goes down

Each time electricity goes down, my desktop (without UPS) loses some temporary information. Opera can lose settings, history, cache, or mail accounts (Thanks heavens I was wise to use IMAP). ...
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Linux: mount options to improve performance on slow HDDs?

I encounter a performance problem with two HDDs. One is fast but mounted remotely through NFS, the other is local (ext4) but slow. No, exchanging the two drives is not an option, because it would ...
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Major practical differences between ext3 and ext4 - if any?

Assuming there's no need to worry about compatibility with older systems, I expect it's always better to use the latest stabile linux file system, which currently seems to be ext4. However it seems ...
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Pros and cons of ext4 for Ubuntu?

I've just converted another of my machine to Ubuntu. Should I consider using ext4?
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Linux File system for a 1 TB External Hard drive

I have a 1TB external seagate hard drive that i use it with my dell inspiron 1525 laptop running UBuntu 9.04. I dont intend to share my hdd with anyone, so my laptop is the ...
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How to read ext4 partitions on Windows?

Is there a way to read ext4 partitions from Windows? If so, what can I do?
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Fastest booting desktop linux distro? [closed]

I'm currently running Ubuntu 9.04 on my laptop and I'm very happy with it. But boot times aren't great... So I'd like to have a second distribution on my hard disc that I can boot to quickly check my ...