Hi, I'm generally fine with that Nepomuk/Virtuoso/whatever stuff, but several days ago, I copied about 2500 text files (over 2 GB) to my computer and since then process virtuoso-t is causing several minutes long lags every ~10 minutes, so that system (openSUSE 13.1, KDE 4.12, i7 with 8 threads and 16 GB RAM) is unusable at all. When I launch Activity monitor in KDE (Ctrl+Esc), I don't see big load of any process. Column CPU states „sleeping disc“ for virtuoso-t. What exactly does it mean? htop shows periodic loads of one thread caused by virtuoso-t, Akonadi or Plasma. Similarly iotop. When I suspend or terminate virtuoso-t, computer behaves perfectly. I tried to let it run overnight to let Virtuoso to do its job, but it didn't help. Any idea what to do with it? All the best, Vojtěch -- Vojtěch Zeisek Komunita openSUSE GNU/Linuxu Community of the openSUSE GNU/Linux http://www.opensuse.org/ http://trapa.cz/