@angel, depending on your KVM/Qemu/libvirt versions a VM might be temporarily stopped before taking a snapshot. Might this have something to do with it?
On Thu, Oct 26, 2023 at 4:29 AM an...@nttec.com.INVALID <an...@nttec.com.invalid> wrote: > I was creating a snapshot of my VM which has freebsd 13.2 and has pfsense > installed in it, when I encounter this logs > > > Oct 26 01:37:00 kernel: calcru: runtime went backwards from 446770083 > usec to 30112729 usec for pid 374 (pf purge) > Oct 26 01:37:00 kernel: calcru: runtime went backwards from 10196 usec to > 686 usec for pid 1014 (getty) > Oct 26 01:37:00 kernel: calcru: runtime went backwards from 10004 usec to > 673 usec for pid 1015 (getty) > Oct 26 01:37:00 kernel: calcru: runtime went backwards from 8803 usec to > 592 usec for pid 1016 (getty) > Oct 26 01:37:00 kernel: calcru: runtime went backwards from 8894 usec to > 599 usec for pid 1017 (getty) > Oct 26 01:37:00 kernel: calcru: runtime went backwards from 4317 usec to > 290 usec for pid 1018 (getty) > Oct 26 01:37:00 kernel: calcru: runtime went backwards from 10787 usec to > 726 usec for pid 1402 (su) > Oct 26 01:37:00 kernel: calcru: runtime went backwards from 93858 usec to > 11396 usec for pid 86394 (php-cgi) > Oct 26 01:37:00 kernel: calcru: runtime went backwards from 20818 usec to > 1402 usec for pid 79867 (nginx) > Oct 26 01:37:00 kernel: calcru: runtime went backwards from 68016993 usec > to 4591667 usec for pid 79868 (nginx) > Oct 26 01:37:00 kernel: calcru: runtime went backwards from 11359864 usec > to 765565 usec for pid 79868 (nginx) > Oct 26 01:37:00 kernel: calcru: runtime went backwards from 3575 usec to > 240 usec for pid 381 (pflogd) > Oct 26 01:37:00 kernel: calcru: runtime went backwards from 62569305 usec > to 4225742 usec for pid 79869 (nginx) > Oct 26 01:37:00 kernel: calcru: runtime went backwards from 13883970 usec > to 935669 usec for pid 79869 (nginx) > Oct 26 01:37:00 kernel: calcru: runtime went backwards from 77969052 usec > to 5264356 usec for pid 79870 (nginx) > Oct 26 01:37:00 kernel: calcru: runtime went backwards from 12238871 usec > to 836457 usec for pid 79870 (nginx) > Oct 26 01:37:00 kernel: calcru: runtime went backwards from 53601263 usec > to 3622343 usec for pid 79871 (nginx) > Oct 26 01:37:00 kernel: calcru: runtime went backwards from 5634804 usec > to 379741 usec for pid 79871 (nginx) > Oct 26 01:37:11 kernel: calcru: runtime went backwards from 18452780 usec > to 1287573 usec for pid 0 (kernel) > Oct 26 01:37:11 kernel: calcru: runtime went backwards from 3 usec to 0 > usec for pid 0 (kernel) > > > > is this a normal behavior when creating a snapshot? > > -- Daan
