Re: Akonadi cache size 5 times too large with Kontact kolab_resource

Bernhard Reiter - 31.01.19, 14:32:
> Am Dienstag 29 Januar 2019 09:25:40 schrieb Bernhard Reiter:
> > the size of the akonadi data in the user's home directory
> > is more than 5 times the size of the data.
> > 
> > Otherwise I'll completely remove akonadi's data and config and
> > start with a fresh configuration.
> 
> This was done.
> 
> > On the new Kontact the directory has over 17 GByte.
> > A part of this maybe the baloo index, but it still is way too much.
> > 
> > Expectation: The needed disk cache should be roughly the size of the
> > combined emails, a maximum of factor 2
> 
> After a complete sync it is at 7.8 GByte data, so this is less than
> half of the old cache. And within the range of roughly double the
> size of all emails.
> 
> Conclusion: Old setups may have data which is not referenced anymore
> and does not get cleared out by Akonadi / Kontact / KMail itself or
> with documented methods. Sometimse a fresh setup maybe necessary to
> reduce clear out old data.

Older versions of Akonadi leaked files. "akonadictl fsck" would move 
those to the files lost+found directory, which you can empty afterwards.

This is a known and fixed issues.

There may be / have been other leakages, but that is the one I know of.

Thanks,
-- 
Martin