Linux · Backups & Archiving

You want to stream a logical volume over the network with minimal CPU overhead. What compressor fits, and roughly what is the cost compared to a raw copy?

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More in Backups & Archiving

In Grsync, why does turning on Delete on Destination change the safety profile of your backup, and what is the default?

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Someone runs Deja Dup for the first time expecting only their changed files to be copied. What actually happens on that first run versus later runs, and how can restored data be read back?

An admin sets up Deja Dup to protect a whole server including /etc and installed system files. Why is that the wrong tool for the job?

Deja Dup and Back In Time both do incremental backups, but restoring a single old file behaves very differently. Where does the duplicity-based approach hurt?

When configuring what Deja Dup should skip, which folders are ignored by default, and which large items are worth adding manually?

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