@S.Burmeister: from my experience, there have been multiple super-bugs with Nepomuk, and now all of them lie in the Akonadi Nepomuk Feeder. Make the test; open akonadiconsole, disable the Akonadi Nepomuk Feeder and in all cases your CPU use will decrease to zero in a matter of minutes (if you have some files left to index, your HDD will get used, but Nepomuk will scale up and down quickly).
If there is a way to permanently disable the Akonadi Nepomuk Feeder, that would bring an end to all of this.
@S.Burmeister: from my experience, there have been multiple super-bugs with Nepomuk, and now all of them lie in the Akonadi Nepomuk Feeder. Make the test; open akonadiconsole, disable the Akonadi Nepomuk Feeder and in all cases your CPU use will decrease to zero in a matter of minutes (if you have some files left to index, your HDD will get used, but Nepomuk will scale up and down quickly).
If there is a way to permanently disable the Akonadi Nepomuk Feeder, that would bring an end to all of this.