NSC004# ps aux USER PID %CPU %MEM VSZ RSS TT STAT STARTED TIME COMMAND root 10 99.0 0.0 0 8 ?? RL 3:22AM 5:57.56 [idle] root 0 0.0 0.0 0 0 ?? WLs 3:22AM 0:00.00 [swapper] root 1 0.0 0.0 772 388 ?? SLs 3:22AM 0:00.01 /sbin/init -- root 2 0.0 0.0 0 8 ?? DL 3:22AM 0:00.01 [g_event] root 3 0.0 0.0 0 8 ?? DL 3:22AM 0:00.02 [g_up] root 4 0.0 0.0 0 8 ?? DL 3:22AM 0:00.03 [g_down] root 5 0.0 0.0 0 8 ?? DL 3:22AM 0:00.00 [kqueue taskq] root 6 0.0 0.0 0 8 ?? DL 3:22AM 0:00.00 [thread taskq] root 7 0.0 0.0 0 8 ?? DL 3:22AM 0:00.00 [acpi_task_0] root 8 0.0 0.0 0 8 ?? DL 3:22AM 0:00.00 [acpi_task_1] root 9 0.0 0.0 0 8 ?? DL 3:22AM 0:00.00 [acpi_task_2] root 11 0.0 0.0 0 8 ?? WL 3:22AM 0:00.00 [swi1: net] root 12 0.0 0.0 0 8 ?? WL 3:22AM 0:00.10 [swi4: clock sio] root 13 0.0 0.0 0 8 ?? WL 3:22AM 0:00.00 [swi3: vm] root 14 0.0 0.0 0 8 ?? DL 3:22AM 0:00.01 [yarrow] root 15 0.0 0.0 0 8 ?? WL 3:22AM 0:00.00 [swi6: task queue] root 16 0.0 0.0 0 8 ?? WL 3:22AM 0:00.00 [swi6: Giant taskq] root 17 0.0 0.0 0 8 ?? WL 3:22AM 0:00.00 [swi5: +] root 18 0.0 0.0 0 8 ?? WL 3:22AM 0:00.00 [swi2: cambio] root 19 0.0 0.0 0 8 ?? WL 3:22AM 0:00.00 [irq9: acpi0] root 20 0.0 0.0 0 8 ?? WL 3:22AM 0:00.01 [irq17: em0] root 21 0.0 0.0 0 8 ?? WL 3:22AM 0:00.03 [irq20: atapci0] root 22 0.0 0.0 0 8 ?? WL 3:22AM 0:00.00 [irq14: ata0] root 23 0.0 0.0 0 8 ?? WL 3:22AM 0:00.00 [irq15: ata1] root 24 0.0 0.0 0 8 ?? WL 3:22AM 0:00.00 [irq21: uhci0 uhci*] root 25 0.0 0.0 0 8 ?? DL 3:22AM 0:00.00 [usb0] root 26 0.0 0.0 0 8 ?? DL 3:22AM 0:00.00 [usbtask] root 27 0.0 0.0 0 8 ?? DL 3:22AM 0:00.00 [usb1] root 28 0.0 0.0 0 8 ?? DL 3:22AM 0:00.00 [usb2] root 29 0.0 0.0 0 8 ?? DL 3:22AM 0:00.00 [usb3] root 30 0.0 0.0 0 8 ?? DL 3:22AM 0:00.00 [usb4] root 31 0.0 0.0 0 8 ?? DL 3:22AM 0:00.02 [acpi_thermal] root 32 0.0 0.0 0 8 ?? DL 3:22AM 0:00.00 [acpi_cooling0] root 33 0.0 0.0 0 8 ?? DL 3:22AM 0:02.28 [fdc0] root 34 0.0 0.0 0 8 ?? WL 3:22AM 0:00.00 [swi0: sio] root 35 0.0 0.0 0 8 ?? WL 3:22AM 0:00.00 [irq7: ppc0] root 36 0.0 0.0 0 8 ?? WL 3:22AM 0:00.00 [irq1: atkbd0] root 37 0.0 0.0 0 8 ?? DL 3:22AM 0:00.00 [pagedaemon] root 38 0.0 0.0 0 8 ?? DL 3:22AM 0:00.00 [vmdaemon] root 39 0.0 0.0 0 8 ?? DL 3:22AM 0:00.48 [pagezero] root 40 0.0 0.0 0 8 ?? DL 3:22AM 0:00.00 [bufdaemon] root 41 0.0 0.0 0 8 ?? DL 3:22AM 0:00.00 [syncer] root 42 0.0 0.0 0 8 ?? DL 3:22AM 0:00.00 [vnlru] root 43 0.0 0.0 0 8 ?? DL 3:22AM 0:00.00 [softdepflush] root 44 0.0 0.0 0 8 ?? DL 3:22AM 0:00.00 [schedcpu] root 147 0.0 0.1 1252 728 ?? Is 3:22AM 0:00.00 adjkerntz -i root 447 0.0 0.0 528 388 ?? Is 3:22AM 0:00.00 /sbin/devd root 601 0.0 0.1 1288 824 ?? Is 3:22AM 0:00.00 /usr/sbin/usbd root 618 0.0 0.3 3524 2692 ?? Is 3:22AM 0:00.00 /usr/sbin/sshd root 643 0.0 0.1 1388 1100 ?? Is 3:22AM 0:00.00 /usr/sbin/cron -s root 701 0.0 0.3 6252 3296 ?? Ss 3:25AM 0:00.03 sshd: root@ttyp0 (sshd) root 686 0.0 0.1 1344 952 v0 Is+ 3:22AM 0:00.00 /usr/libexec/getty Pc ttyv0 root 687 0.0 0.1 1344 952 v1 Is+ 3:22AM 0:00.00 /usr/libexec/getty Pc ttyv1 root 688 0.0 0.1 1344 952 v2 Is+ 3:22AM 0:00.00 /usr/libexec/getty Pc ttyv2 root 689 0.0 0.1 1344 952 v3 Is+ 3:22AM 0:00.00 /usr/libexec/getty Pc ttyv3 root 690 0.0 0.1 1344 952 v4 Is+ 3:22AM 0:00.00 /usr/libexec/getty Pc ttyv4 root 691 0.0 0.1 1344 952 v5 Is+ 3:22AM 0:00.00 /usr/libexec/getty Pc ttyv5 root 692 0.0 0.1 1344 952 v6 Is+ 3:22AM 0:00.00 /usr/libexec/getty Pc ttyv6 root 693 0.0 0.1 1344 952 v7 Is+ 3:22AM 0:00.00 /usr/libexec/getty Pc ttyv7 root 704 0.0 0.4 5604 3668 p0 Ss 3:27AM 0:00.02 -csh (csh) root 714 0.0 0.1 1468 956 p0 R+ 3:28AM 0:00.00 ps aux NSC004# umount /usr umount: unmount of /usr failed: Device busy