Ok I killed that java program and stopped pilight to determine if they slow down the system. But I don't think so because I wrote that java program and it does nearly nothing. Furthermore I had both processes running before moving the rootfs and the Pi was running normally. But to be sure I will lea...

ps ax output ps ax PID TTY STAT TIME COMMAND 1 ? Ss 0:23 /sbin/init 2 ? S 0:00 [kthreadd] 3 ? S 0:04 [ksoftirqd/0] 5 ? S< 0:00 [kworker/0:0H] 7 ? S 0:24 [rcu_sched] 8 ? S 0:00 [rcu_bh] 9 ? S 0:00 [migration/0] 10 ? S 0:00 [migration/1] 11 ? S 0:01 [ksoftirqd/1] 13 ? S< 0:00 [kworker/1:0H] 14 ? S 0:0...

Thanks for your fast responses and sorry that I could not reply earlier. @MaxK1: Here is my dmesg-output [ 0.000000] Booting Linux on physical CPU 0xf00 [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000]...

Hello there! A few days ago I moved my root filesystem to an USB flash drive because I was told it would be more failsafe and the OS would possibly be quicker and 'snappier'. But instead it has dramatically slowed down: When executing programs or shell-scripts (from the shell) the Pi does not react ...