I am seeing `fstrim` running (and virtually freezing) my laptop after almost every wake-up from suspend-to-ram for about a minute or two. I do not observe this behavior on boot / reboot. Is this intentional, broken configuration of some kind, a potential bug or a potential hardware issue?
Providing output of "journalctl -b" may give some starting point.
For starters ... nothing unusual, as far as I can tell. comp:/ # journalctl -b | grep -i trim Aug 25 17:05:41 comp btrfsmaintenance-refresh-cron.sh[2532]: Refresh script btrfs-trim.sh for uninstall Aug 25 17:05:42 comp btrfsmaintenance-refresh-cron.sh[2532]: Refresh timer btrfs-trim for none Aug 26 10:35:42 comp.network fstrim[3793]: /opt: 28,4 GiB (30468165632 bytes) trimmed on /dev/sda2 Aug 26 10:35:42 comp.network fstrim[3793]: /root: 28,3 GiB (30399434752 bytes) trimmed on /dev/sda2 Aug 26 10:35:42 comp.network fstrim[3793]: /srv: 28,3 GiB (30330257408 bytes) trimmed on /dev/sda2 Aug 26 10:35:42 comp.network fstrim[3793]: /tmp: 28,3 GiB (30330257408 bytes) trimmed on /dev/sda2 Aug 26 10:35:42 comp.network fstrim[3793]: /usr/local: 28,3 GiB (30330257408 bytes) trimmed on /dev/sda2 Aug 26 10:35:42 comp.network fstrim[3793]: /var: 28,3 GiB (30330257408 bytes) trimmed on /dev/sda2 Aug 26 10:35:42 comp.network fstrim[3793]: /.snapshots: 28,3 GiB (30331109376 bytes) trimmed on /dev/sda2 Aug 26 10:35:42 comp.network fstrim[3793]: /boot/grub2/i386-pc: 28,3 GiB (30331109376 bytes) trimmed on /dev/sda2 Aug 26 10:35:42 comp.network fstrim[3793]: /boot/grub2/x86_64-efi: 28,3 GiB (30331109376 bytes) trimmed on /dev/sda2 Aug 26 10:35:42 comp.network fstrim[3793]: /: 28,3 GiB (30331109376 bytes) trimmed on /dev/sda2 comp:/ # journalctl -b | grep -i btrfs Aug 25 17:05:33 comp dracut-cmdline[224]: Using kernel command line parameters: rd.driver.pre=zfs root=UUID=xxx rootfstype=btrfs rootflags=rw,relatime,ssd,space_cache,subvolid=291,subvol=/@/.snapshots/18/snapshot,subvol=@/.snapshots/18/snapshot BOOT_IMAGE=/boot/vmlinuz-4.12.14-lp151.28.10-default root=UUID=xxx acpi_backlight=vendor quiet mitigations=auto Aug 25 17:05:36 comp kernel: Btrfs loaded, crc32c=crc32c-intel, assert=on Aug 25 17:05:36 comp kernel: BTRFS: device fsid xxx devid 1 transid 42251 /dev/sda2 Aug 25 17:05:36 comp kernel: BTRFS info (device sda2): disk space caching is enabled Aug 25 17:05:36 comp kernel: BTRFS info (device sda2): has skinny extents Aug 25 17:05:37 comp kernel: BTRFS info (device sda2): detected SSD devices, enabling SSD mode Aug 25 17:05:37 comp kernel: BTRFS info (device sda2): disk space caching is enabled Aug 25 17:05:41 comp systemd[1]: Started Watch /etc/sysconfig/btrfsmaintenance. Aug 25 17:05:41 comp systemd[1]: Starting Update cron periods from /etc/sysconfig/btrfsmaintenance... Aug 25 17:05:41 comp btrfsmaintenance-refresh-cron.sh[2532]: Refresh script btrfs-scrub.sh for uninstall Aug 25 17:05:41 comp btrfsmaintenance-refresh-cron.sh[2532]: Refresh script btrfs-defrag.sh for uninstall Aug 25 17:05:41 comp btrfsmaintenance-refresh-cron.sh[2532]: Refresh script btrfs-balance.sh for uninstall Aug 25 17:05:41 comp btrfsmaintenance-refresh-cron.sh[2532]: Refresh script btrfs-trim.sh for uninstall Aug 25 17:05:41 comp btrfsmaintenance-refresh-cron.sh[2532]: Refresh timer btrfs-scrub for monthly Aug 25 17:05:42 comp systemd[1]: Started Balance block groups on a btrfs filesystem. Aug 25 17:05:42 comp systemd[1]: Started Scrub btrfs filesystem, verify block checksums. Aug 25 17:05:42 comp btrfsmaintenance-refresh-cron.sh[2532]: Refresh timer btrfs-defrag for none Aug 25 17:05:42 comp btrfsmaintenance-refresh-cron.sh[2532]: Refresh timer btrfs-balance for weekly Aug 25 17:05:42 comp btrfsmaintenance-refresh-cron.sh[2532]: Refresh timer btrfs-trim for none Aug 25 17:05:42 comp systemd[1]: Started Update cron periods from /etc/sysconfig/btrfsmaintenance. Aug 25 17:15:49 comp.network kernel: BTRFS info (device sda2): qgroup scan completed (inconsistency flag cleared) Aug 26 10:35:42 comp.network systemd[1]: Started Balance block groups on a btrfs filesystem. Aug 26 10:35:42 comp.network btrfs-balance.sh[4673]: Before balance of / Aug 26 10:35:42 comp.network btrfs-balance.sh[4673]: Data, single: total=35.01GiB, used=30.67GiB Aug 26 10:35:42 comp.network btrfs-balance.sh[4673]: System, single: total=32.00MiB, used=16.00KiB Aug 26 10:35:42 comp.network btrfs-balance.sh[4673]: Metadata, single: total=2.01GiB, used=1018.22MiB Aug 26 10:35:42 comp.network btrfs-balance.sh[4673]: GlobalReserve, single: total=73.78MiB, used=0.00B Aug 26 10:35:42 comp.network btrfs-balance.sh[4673]: Dateisystem Größe Benutzt Verf. Verw% Eingehängt auf Aug 26 10:35:42 comp.network btrfs-balance.sh[4673]: /dev/sda2 65G 35G 30G 54% / Aug 26 10:35:42 comp.network btrfs-balance.sh[4673]: Done, had to relocate 0 out of 40 chunks Aug 26 10:35:42 comp.network btrfs-balance.sh[4673]: Dumping filters: flags 0x1, state 0x0, force is off Aug 26 10:35:42 comp.network btrfs-balance.sh[4673]: DATA (flags 0x2): balancing, usage=5 Aug 26 10:35:42 comp.network btrfs-balance.sh[4673]: Done, had to relocate 0 out of 40 chunks Aug 26 10:35:42 comp.network btrfs-balance.sh[4673]: Dumping filters: flags 0x1, state 0x0, force is off Aug 26 10:35:42 comp.network btrfs-balance.sh[4673]: DATA (flags 0x2): balancing, usage=10 Aug 26 10:35:42 comp.network btrfs-balance.sh[4673]: Done, had to relocate 0 out of 40 chunks Aug 26 10:35:42 comp.network btrfs-balance.sh[4673]: Done, had to relocate 0 out of 40 chunks Aug 26 10:35:42 comp.network kernel: BTRFS info (device sda2): relocating block group 43206574080 flags system Aug 26 10:35:42 comp.network btrfs-balance.sh[4673]: Dumping filters: flags 0x6, state 0x0, force is off Aug 26 10:35:42 comp.network btrfs-balance.sh[4673]: METADATA (flags 0x2): balancing, usage=3 Aug 26 10:35:42 comp.network btrfs-balance.sh[4673]: SYSTEM (flags 0x2): balancing, usage=3 Aug 26 10:35:42 comp.network btrfs-balance.sh[4673]: Done, had to relocate 1 out of 40 chunks Aug 26 10:35:42 comp.network btrfs-balance.sh[4673]: After balance of / Aug 26 10:35:42 comp.network btrfs-balance.sh[4673]: Data, single: total=35.01GiB, used=30.67GiB Aug 26 10:35:42 comp.network btrfs-balance.sh[4673]: System, single: total=32.00MiB, used=16.00KiB Aug 26 10:35:42 comp.network btrfs-balance.sh[4673]: Metadata, single: total=2.01GiB, used=1018.22MiB Aug 26 10:35:42 comp.network btrfs-balance.sh[4673]: GlobalReserve, single: total=73.78MiB, used=0.00B Aug 26 10:35:42 comp.network btrfs-balance.sh[4673]: Dateisystem Größe Benutzt Verf. Verw% Eingehängt auf Aug 26 10:35:42 comp.network btrfs-balance.sh[4673]: /dev/sda2 65G 35G 30G 54% / -- To unsubscribe, e-mail: opensuse-support+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-support+owner@opensuse.org