https://bugs.kde.org/show_bug.cgi?id=436290

Ivan Čukić <ivan.cu...@kde.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REPORTED                    |RESOLVED
         Resolution|---                         |UPSTREAM

--- Comment #2 from Ivan Čukić <ivan.cu...@kde.org> ---
CryFS has some performance issues. This should be reported upstream again.

There is currently an open bug report for large volumes [1] where the comment
was that it might be slow because cryfs splits everything into 32k files
(though, on my system it looks like the default is 16k).

This could, I guess, be a valid reason for large volumes to be slow, but not
for the small ones.

It could be a solution to use the gocryptfs backend instead (had no slowness
reports in Vault yet for that one), or encfs if you don't plan to sync the data
to a cloud (I'm using encfs for ages now for several large volumes without any
issues).

@dauntless

Vaults have been designed to cover many-small-encrypted-containers instead of
the one-huge-container use-case.

If you want to keep all files on an encrypted drive, I'd advise to go for
full-disk encryption or something like Tomb [2].

At some point, I created a Tomb backend for Vaults, but never merged it as Tomb
requires some interaction with sudo which is a problem I haven't found a
satisfying solution to yet except forcing the user to edit sudoers to allow
running sudo tomb without entering a password.

[1] https://github.com/cryfs/cryfs/issues/346
[2] https://www.dyne.org/software/tomb/

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