For 2-4 you can use a tool like ionice to try to figure out what is going on.
-- Ubuntu upgrade to Lucid failed badly! https://bugs.launchpad.net/bugs/560237 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-panel in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
