qemu-kvm (Fedora 26 pre-beta guest and host)
systemd-233-3.fc26.x86_64
kernel-4.11.0-0.rc8.git0.1.fc26.x86_64
The guest installed OS uses ext4, and boot parameters rd.udev.debug
systemd.log_level=debug so we can see the entirety of Btrfs device
discovery and module loading. Using virsh I can hot plug a virtio
device. There are two devices, vg/test1 and vg/test2 which have a
single Btrfs volume made with:
mkfs.btrfs -L themirror -draid1 -mraid1 /dev/vg/test1 /dev/vg/test2
When I 'virsh attach-device' to hot add only /dev/vg/test1, I get
output that's in test1.log attached.
When I 'vrish attach-device' to hot add /dev/vg/test1, I get output
found in test2.log also attached.
These appear as /dev/vdb and /dev/vdc respectively in the guest.
And then 'mount /dev/vdb /mnt' followed 10 seconds later with 'umount
/mnt' and that's in mount-umount.log, attached.
Keep an eye on the monotonic times, the entries aren't always in order.
Note in test2.log how there is a replacement of the label and uuid
links. They originally point to /dev/vdb, but upon 2nd device
appearing...
[ 300.676608] f26.localdomain systemd-udevd[1797]: found 'b252:16'
claiming
'/run/udev/links/\x2fdisk\x2fby-uuid\x2fe5eb17cb-40d7-48c8-ab84-925f565edf93'
[ 300.676681] f26.localdomain systemd-udevd[1797]: creating link
'/dev/disk/by-uuid/e5eb17cb-40d7-48c8-ab84-925f565edf93' to '/dev/vdc'
[ 300.676752] f26.localdomain systemd-udevd[1797]: atomically replace
'/dev/disk/by-uuid/e5eb17cb-40d7-48c8-ab84-925f565edf93'
After umounting, I tried another mount this time mounting /dev/vdc.
The kernel recognizes vdc...
[ 1719.716027] f26.localdomain kernel: BTRFS info (device vdc): disk
space caching is enabled
[ 1719.716030] f26.localdomain kernel: BTRFS info (device vdc): has
skinny extents
But systemd still refers to dev-vdb.device in the mount and umount
process, /dev/vdc is not mentioned. And both df and findmnt and
mountinfo show /dev/vdb.
[ 134.574002] f26.localdomain kernel: pci 0000:00:0a.0: [1af4:1001] type 00 class 0x010000
[ 134.576003] f26.localdomain kernel: pci 0000:00:0a.0: reg 0x10: [io 0x0000-0x003f]
[ 134.576042] f26.localdomain kernel: pci 0000:00:0a.0: reg 0x14: [mem 0x00000000-0x00000fff]
[ 134.576154] f26.localdomain kernel: pci 0000:00:0a.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref]
[ 134.579091] f26.localdomain kernel: pci 0000:00:0a.0: BAR 4: assigned [mem 0x80000000-0x80003fff 64bit pref]
[ 134.579279] f26.localdomain kernel: pci 0000:00:0a.0: BAR 1: assigned [mem 0x80004000-0x80004fff]
[ 134.579305] f26.localdomain kernel: pci 0000:00:0a.0: BAR 0: assigned [io 0x1000-0x103f]
[ 134.579522] f26.localdomain kernel: virtio-pci 0000:00:0a.0: enabling device (0000 -> 0003)
[ 135.122898] f26.localdomain systemd-udevd[548]: seq 2093 queued, 'add' 'pci'
[ 135.123173] f26.localdomain systemd-udevd[548]: Validate module index
[ 135.123326] f26.localdomain systemd-udevd[548]: Check if link configuration needs reloading.
[ 135.123463] f26.localdomain systemd-udevd[548]: seq 2093 forked new worker [1791]
[ 135.123604] f26.localdomain systemd-udevd[1791]: seq 2093 running
[ 135.123724] f26.localdomain systemd-udevd[1791]: IMPORT builtin 'hwdb' /usr/lib/udev/rules.d/50-udev-default.rules:15
[ 135.123845] f26.localdomain systemd-udevd[1791]: RUN 'kmod load $env{MODALIAS}' /usr/lib/udev/rules.d/80-drivers.rules:5
[ 135.123969] f26.localdomain systemd-udevd[1791]: created db file '/run/udev/data/+pci:0000:00:0a.0' for '/devices/pci0000:00/0000:00:0a.0'
[ 135.124100] f26.localdomain systemd-udevd[1791]: Execute 'load' 'pci:v00001AF4d00001001sv00001AF4sd00000002bc01sc00i00'
[ 135.124204] f26.localdomain systemd-udevd[1791]: Inserted 'virtio_pci'
[ 135.124313] f26.localdomain systemd-udevd[1791]: passed device to netlink monitor 0x5580e6cf9ac0
[ 135.124432] f26.localdomain systemd-udevd[1791]: seq 2093 processed
[ 135.124550] f26.localdomain systemd-udevd[548]: cleanup idle workers
[ 135.124857] f26.localdomain systemd-udevd[1791]: Unload module index
[ 135.124972] f26.localdomain systemd-udevd[1791]: Unloaded link configuration context.
[ 135.125096] f26.localdomain systemd-udevd[548]: worker [1791] exited
[ 135.150783] f26.localdomain systemd-udevd[548]: seq 2094 queued, 'add' 'virtio'
[ 135.151698] f26.localdomain systemd-udevd[548]: seq 2094 forked new worker [1793]
[ 135.152200] f26.localdomain systemd-udevd[548]: seq 2095 queued, 'add' 'bdi'
[ 135.152856] f26.localdomain systemd-udevd[1793]: seq 2094 running
[ 135.154059] f26.localdomain systemd-udevd[1793]: IMPORT builtin 'hwdb' /usr/lib/udev/rules.d/50-udev-default.rules:15
[ 135.154896] f26.localdomain systemd-udevd[1793]: IMPORT builtin 'hwdb' returned non-zero
[ 135.156140] f26.localdomain systemd-udevd[548]: seq 2095 forked new worker [1794]
[ 135.156582] f26.localdomain systemd-udevd[548]: seq 2096 queued, 'add' 'block'
[ 135.156865] f26.localdomain systemd-udevd[1793]: RUN 'kmod load $env{MODALIAS}' /usr/lib/udev/rules.d/80-drivers.rules:5
[ 135.157044] f26.localdomain systemd-udevd[1793]: Execute 'load' 'virtio:d00000002v00001AF4'
[ 135.157196] f26.localdomain systemd-udevd[1793]: Inserted 'virtio_blk'
[ 135.157336] f26.localdomain systemd-udevd[1793]: passed device to netlink monitor 0x5580e6cf9590
[ 135.157484] f26.localdomain systemd-udevd[1793]: seq 2094 processed
[ 135.157630] f26.localdomain systemd-udevd[1794]: seq 2095 running
[ 135.157883] f26.localdomain systemd-udevd[1794]: passed device to netlink monitor 0x5580e6d04470
[ 135.158052] f26.localdomain systemd-udevd[548]: passed 214 byte device to netlink monitor 0x5580e6d313a0
[ 135.158200] f26.localdomain systemd-udevd[1793]: seq 2096 running
[ 135.158459] f26.localdomain systemd-udevd[1793]: GROUP 6 /usr/lib/udev/rules.d/50-udev-default.rules:55
[ 135.158732] f26.localdomain systemd-udevd[1794]: seq 2095 processed
[ 135.158903] f26.localdomain systemd-udevd[1793]: IMPORT builtin 'path_id' /usr/lib/udev/rules.d/60-persistent-storage.rules:66
[ 135.159144] f26.localdomain systemd-udevd[1793]: LINK 'disk/by-path/pci-0000:00:0a.0' /usr/lib/udev/rules.d/60-persistent-storage.rules:67
[ 135.159383] f26.localdomain systemd-udevd[1793]: LINK 'disk/by-path/virtio-pci-0000:00:0a.0' /usr/lib/udev/rules.d/60-persistent-storage.rules:71
[ 135.159574] f26.localdomain systemd-udevd[1793]: IMPORT builtin 'blkid' /usr/lib/udev/rules.d/60-persistent-storage.rules:82
[ 135.159790] f26.localdomain systemd-udevd[1793]: probe /dev/vdb raid offset=0
[ 134.629044] f26.localdomain kernel: BTRFS: device label themirror devid 1 transid 9 /dev/vdb
[ 135.170860] f26.localdomain systemd-udevd[1793]: LINK 'disk/by-uuid/e5eb17cb-40d7-48c8-ab84-925f565edf93' /usr/lib/udev/rules.d/60-persistent-storage.rules:85
[ 135.171268] f26.localdomain systemd-udevd[1793]: LINK 'disk/by-label/themirror' /usr/lib/udev/rules.d/60-persistent-storage.rules:86
[ 135.171619] f26.localdomain systemd-udevd[1793]: IMPORT builtin 'btrfs' /usr/lib/udev/rules.d/64-btrfs.rules:8
[ 135.172159] f26.localdomain systemd-udevd[1793]: handling device node '/dev/vdb', devnum=b252:16, mode=0660, uid=0, gid=6
[ 135.172967] f26.localdomain systemd-udevd[1793]: set permissions /dev/vdb, 060660, uid=0, gid=6
[ 135.173472] f26.localdomain systemd-udevd[1793]: creating symlink '/dev/block/252:16' to '../vdb'
[ 135.173887] f26.localdomain systemd-udevd[1793]: creating link '/dev/disk/by-label/themirror' to '/dev/vdb'
[ 135.174273] f26.localdomain systemd-udevd[1793]: creating symlink '/dev/disk/by-label/themirror' to '../../vdb'
[ 135.174556] f26.localdomain systemd-udevd[1793]: creating link '/dev/disk/by-path/pci-0000:00:0a.0' to '/dev/vdb'
[ 135.174889] f26.localdomain systemd-udevd[1793]: creating symlink '/dev/disk/by-path/pci-0000:00:0a.0' to '../../vdb'
[ 135.175065] f26.localdomain systemd-udevd[1793]: creating link '/dev/disk/by-path/virtio-pci-0000:00:0a.0' to '/dev/vdb'
[ 135.175163] f26.localdomain systemd-udevd[1793]: creating symlink '/dev/disk/by-path/virtio-pci-0000:00:0a.0' to '../../vdb'
[ 135.175241] f26.localdomain systemd-udevd[1793]: creating link '/dev/disk/by-uuid/e5eb17cb-40d7-48c8-ab84-925f565edf93' to '/dev/vdb'
[ 135.175323] f26.localdomain systemd-udevd[1793]: creating symlink '/dev/disk/by-uuid/e5eb17cb-40d7-48c8-ab84-925f565edf93' to '../../vdb'
[ 135.175409] f26.localdomain systemd-udevd[1793]: created db file '/run/udev/data/b252:16' for '/devices/pci0000:00/0000:00:0a.0/virtio5/block/vdb'
[ 135.175520] f26.localdomain systemd-udevd[1793]: adding watch on '/dev/vdb'
[ 135.175604] f26.localdomain systemd-udevd[1793]: created db file '/run/udev/data/b252:16' for '/devices/pci0000:00/0000:00:0a.0/virtio5/block/vdb'
[ 135.175724] f26.localdomain systemd-udevd[1793]: passed device to netlink monitor 0x5580e6cf9590
[ 135.175801] f26.localdomain systemd-udevd[1793]: seq 2096 processed
[ 135.175877] f26.localdomain systemd-udevd[548]: cleanup idle workers
[ 135.176114] f26.localdomain systemd-udevd[1793]: Unload module index
[ 135.176187] f26.localdomain systemd-udevd[1793]: Unloaded link configuration context.
[ 135.176261] f26.localdomain systemd-udevd[548]: worker [1793] exited
[ 135.176405] f26.localdomain systemd-udevd[548]: cleanup idle workers
[ 135.176534] f26.localdomain systemd-udevd[1794]: Unload module index
[ 135.176612] f26.localdomain systemd-udevd[1794]: Unloaded link configuration context.
[ 135.176690] f26.localdomain systemd-udevd[548]: worker [1794] exited
[ 787.753337] f26.localdomain systemd-udevd[548]: seq 2104 queued, 'add' 'bdi'
[ 787.754670] f26.localdomain systemd-udevd[548]: Validate module index
[ 787.755439] f26.localdomain systemd-udevd[548]: Check if link configuration needs reloading.
[ 787.756053] f26.localdomain systemd[1]: systemd-udevd.service: Got notification message from PID 548 (WATCHDOG=1)
[ 787.759546] f26.localdomain systemd-udevd[548]: seq 2104 forked new worker [1926]
[ 787.760348] f26.localdomain systemd-udevd[1926]: seq 2104 running
[ 787.760730] f26.localdomain systemd-udevd[1926]: passed device to netlink monitor 0x5580e6cf9590
[ 787.761151] f26.localdomain systemd-udevd[1926]: seq 2104 processed
[ 787.761512] f26.localdomain systemd-udevd[548]: cleanup idle workers
[ 787.762161] f26.localdomain systemd-udevd[1926]: Unload module index
[ 787.762531] f26.localdomain systemd-udevd[1926]: Unloaded link configuration context.
[ 787.762827] f26.localdomain systemd-udevd[548]: worker [1926] exited
[ 787.225680] f26.localdomain kernel: BTRFS info (device vdc): disk space caching is enabled
[ 787.225753] f26.localdomain kernel: BTRFS info (device vdc): has skinny extents
[ 787.782509] f26.localdomain systemd[1182]: libmount event [rescan: yes]
[ 787.782843] f26.localdomain systemd[1]: libmount event [rescan: yes]
[ 787.783107] f26.localdomain systemd[1]: dev-vdb.device: Changed dead -> tentative
[ 787.783286] f26.localdomain systemd[1182]: dev-vdb.device: Changed dead -> tentative
[ 787.783512] f26.localdomain systemd[1]: mnt.mount: Changed dead -> mounted
[ 787.783663] f26.localdomain systemd[1]: Sent message type=signal sender=n/a destination=n/a object=/org/freedesktop/systemd1 interface=org.freedesktop.systemd1.Manager member=UnitNew cookie=507 reply_cookie=0 error=n/a
[ 787.783812] f26.localdomain systemd[1]: Sent message type=signal sender=n/a destination=n/a object=/org/freedesktop/systemd1 interface=org.freedesktop.systemd1.Manager member=UnitNew cookie=508 reply_cookie=0 error=n/a
[ 787.783947] f26.localdomain systemd[1]: Sent message type=signal sender=n/a destination=n/a object=/org/freedesktop/systemd1/unit/dev_2dvda1_2edevice interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=509 reply_cookie=0 error=n/a
[ 787.784101] f26.localdomain systemd[1]: Sent message type=signal sender=n/a destination=n/a object=/org/freedesktop/systemd1/unit/dev_2dvda1_2edevice interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=510 reply_cookie=0 error=n/a
[ 787.784229] f26.localdomain systemd[1]: Sent message type=signal sender=n/a destination=n/a object=/org/freedesktop/systemd1/unit/dev_2dmapper_2dfedora_5cx2droot_2edevice interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=511 reply_cookie=0 error=n/a
[ 787.784363] f26.localdomain systemd[1182]: home.mount: Failed to load configuration: No such file or directory
[ 787.784613] f26.localdomain systemd[1]: Sent message type=signal sender=n/a destination=n/a object=/org/freedesktop/systemd1/unit/dev_2dmapper_2dfedora_5cx2droot_2edevice interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=512 reply_cookie=0 error=n/a
[ 787.784751] f26.localdomain systemd[1182]: home-chris.mount: Failed to load configuration: No such file or directory
[ 787.784921] f26.localdomain systemd[1182]: mnt.mount: Changed dead -> mounted
[ 787.785248] f26.localdomain systemd[1182]: home.mount: Collecting.
[ 787.785807] f26.localdomain systemd[1182]: home-chris.mount: Collecting.
[ 787.785995] f26.localdomain systemd[836]: libmount event [rescan: yes]
[ 787.786230] f26.localdomain systemd[836]: dev-vdb.device: Changed dead -> tentative
[ 787.786388] f26.localdomain systemd[836]: var.mount: Failed to load configuration: No such file or directory
[ 787.786613] f26.localdomain systemd[836]: var-lib.mount: Failed to load configuration: No such file or directory
[ 787.786775] f26.localdomain systemd[836]: var-lib-gdm.mount: Failed to load configuration: No such file or directory
[ 787.786918] f26.localdomain systemd[836]: mnt.mount: Changed dead -> mounted
[ 787.787076] f26.localdomain systemd[836]: var.mount: Collecting.
[ 787.787224] f26.localdomain systemd[836]: var-lib.mount: Collecting.
[ 787.787372] f26.localdomain systemd[836]: var-lib-gdm.mount: Collecting.
[ 787.787528] f26.localdomain systemd-logind[716]: Got message type=signal sender=:1.0 destination=n/a object=/org/freedesktop/systemd1/unit/dev_2dvda1_2edevice interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=509 reply_cookie=0 error=n/a
[ 787.787747] f26.localdomain systemd-logind[716]: Got message type=signal sender=:1.0 destination=n/a object=/org/freedesktop/systemd1/unit/dev_2dvda1_2edevice interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=510 reply_cookie=0 error=n/a
[ 787.787882] f26.localdomain systemd-logind[716]: Got message type=signal sender=:1.0 destination=n/a object=/org/freedesktop/systemd1/unit/dev_2dmapper_2dfedora_5cx2droot_2edevice interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=511 reply_cookie=0 error=n/a
[ 787.787998] f26.localdomain systemd[1]: systemd-logind.service: Got notification message from PID 716 (WATCHDOG=1)
[ 787.788190] f26.localdomain systemd-logind[716]: Got message type=signal sender=:1.0 destination=n/a object=/org/freedesktop/systemd1/unit/dev_2dmapper_2dfedora_5cx2droot_2edevice interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=512 reply_cookie=0 error=n/a
[ 797.457962] f26.localdomain systemd[1]: libmount event [rescan: yes]
[ 797.461807] f26.localdomain systemd[1182]: libmount event [rescan: yes]
[ 797.463969] f26.localdomain systemd[836]: libmount event [rescan: yes]
[ 797.465525] f26.localdomain systemd[1]: mnt.mount: Changed mounted -> dead
[ 797.466570] f26.localdomain systemd[1]: dev-vdb.device: Changed tentative -> dead
[ 797.467511] f26.localdomain systemd[1]: dev-vdb.device: Collecting.
[ 797.468391] f26.localdomain systemd[1]: mnt.mount: Collecting.
[ 797.469280] f26.localdomain systemd[1]: Sent message type=signal sender=n/a destination=n/a object=/org/freedesktop/systemd1/unit/dev_2dvdb_2edevice interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=513 reply_cookie=0 error=n/a
[ 797.470239] f26.localdomain systemd[1]: Sent message type=signal sender=n/a destination=n/a object=/org/freedesktop/systemd1/unit/dev_2dvdb_2edevice interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=514 reply_cookie=0 error=n/a
[ 797.471173] f26.localdomain systemd[1]: Sent message type=signal sender=n/a destination=n/a object=/org/freedesktop/systemd1 interface=org.freedesktop.systemd1.Manager member=UnitRemoved cookie=515 reply_cookie=0 error=n/a
[ 797.472126] f26.localdomain systemd[1]: Sent message type=signal sender=n/a destination=n/a object=/org/freedesktop/systemd1/unit/mnt_2emount interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=516 reply_cookie=0 error=n/a
[ 797.472974] f26.localdomain systemd[1]: Sent message type=signal sender=n/a destination=n/a object=/org/freedesktop/systemd1/unit/mnt_2emount interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=517 reply_cookie=0 error=n/a
[ 797.473757] f26.localdomain systemd[1]: Sent message type=signal sender=n/a destination=n/a object=/org/freedesktop/systemd1 interface=org.freedesktop.systemd1.Manager member=UnitRemoved cookie=518 reply_cookie=0 error=n/a
[ 797.474531] f26.localdomain systemd[1]: Sent message type=signal sender=n/a destination=n/a object=/org/freedesktop/systemd1/unit/dev_2dvda1_2edevice interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=519 reply_cookie=0 error=n/a
[ 797.475292] f26.localdomain systemd[1]: Sent message type=signal sender=n/a destination=n/a object=/org/freedesktop/systemd1/unit/dev_2dvda1_2edevice interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=520 reply_cookie=0 error=n/a
[ 797.476047] f26.localdomain systemd[1]: Sent message type=signal sender=n/a destination=n/a object=/org/freedesktop/systemd1/unit/dev_2dmapper_2dfedora_5cx2droot_2edevice interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=521 reply_cookie=0 error=n/a
[ 797.476808] f26.localdomain systemd[1]: Sent message type=signal sender=n/a destination=n/a object=/org/freedesktop/systemd1/unit/dev_2dmapper_2dfedora_5cx2droot_2edevice interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=522 reply_cookie=0 error=n/a
[ 797.477766] f26.localdomain systemd-logind[716]: Got message type=signal sender=:1.0 destination=n/a object=/org/freedesktop/systemd1/unit/dev_2dvdb_2edevice interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=513 reply_cookie=0 error=n/a
[ 797.478762] f26.localdomain systemd-logind[716]: Got message type=signal sender=:1.0 destination=n/a object=/org/freedesktop/systemd1/unit/dev_2dvdb_2edevice interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=514 reply_cookie=0 error=n/a
[ 797.479729] f26.localdomain systemd-logind[716]: Got message type=signal sender=:1.0 destination=n/a object=/org/freedesktop/systemd1 interface=org.freedesktop.systemd1.Manager member=UnitRemoved cookie=515 reply_cookie=0 error=n/a
[ 797.480741] f26.localdomain systemd-logind[716]: Got message type=signal sender=:1.0 destination=n/a object=/org/freedesktop/systemd1/unit/mnt_2emount interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=516 reply_cookie=0 error=n/a
[ 797.481702] f26.localdomain systemd-logind[716]: Got message type=signal sender=:1.0 destination=n/a object=/org/freedesktop/systemd1/unit/mnt_2emount interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=517 reply_cookie=0 error=n/a
[ 797.482350] f26.localdomain systemd-logind[716]: Got message type=signal sender=:1.0 destination=n/a object=/org/freedesktop/systemd1 interface=org.freedesktop.systemd1.Manager member=UnitRemoved cookie=518 reply_cookie=0 error=n/a
[ 797.483280] f26.localdomain systemd-logind[716]: Got message type=signal sender=:1.0 destination=n/a object=/org/freedesktop/systemd1/unit/dev_2dvda1_2edevice interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=519 reply_cookie=0 error=n/a
[ 797.483862] f26.localdomain systemd-logind[716]: Got message type=signal sender=:1.0 destination=n/a object=/org/freedesktop/systemd1/unit/dev_2dvda1_2edevice interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=520 reply_cookie=0 error=n/a
[ 797.484765] f26.localdomain systemd-logind[716]: Got message type=signal sender=:1.0 destination=n/a object=/org/freedesktop/systemd1/unit/dev_2dmapper_2dfedora_5cx2droot_2edevice interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=521 reply_cookie=0 error=n/a
[ 797.485534] f26.localdomain systemd-logind[716]: Got message type=signal sender=:1.0 destination=n/a object=/org/freedesktop/systemd1/unit/dev_2dmapper_2dfedora_5cx2droot_2edevice interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=522 reply_cookie=0 error=n/a
[ 797.486348] f26.localdomain systemd[1182]: mnt.mount: Changed mounted -> dead
[ 797.487358] f26.localdomain systemd[1182]: dev-vdb.device: Changed tentative -> dead
[ 797.488487] f26.localdomain systemd[1182]: dev-vdb.device: Collecting.
[ 797.489477] f26.localdomain systemd[1182]: mnt.mount: Collecting.
[ 797.490059] f26.localdomain systemd[836]: mnt.mount: Changed mounted -> dead
[ 797.490560] f26.localdomain systemd[836]: dev-vdb.device: Changed tentative -> dead
[ 797.491030] f26.localdomain systemd[836]: dev-vdb.device: Collecting.
[ 797.491611] f26.localdomain systemd[836]: mnt.mount: Collecting.
[ 797.519450] f26.localdomain systemd-udevd[548]: seq 2105 queued, 'remove' 'bdi'
[ 797.519798] f26.localdomain systemd-udevd[548]: Validate module index
[ 797.519971] f26.localdomain systemd-udevd[548]: Check if link configuration needs reloading.
[ 797.520187] f26.localdomain systemd-udevd[548]: seq 2105 forked new worker [1950]
[ 797.520340] f26.localdomain systemd-udevd[1950]: seq 2105 running
[ 797.520511] f26.localdomain systemd-udevd[1950]: passed device to netlink monitor 0x5580e6cf9590
[ 797.520596] f26.localdomain systemd-udevd[1950]: seq 2105 processed
[ 797.520677] f26.localdomain systemd-udevd[548]: cleanup idle workers
[ 797.520822] f26.localdomain systemd-udevd[1950]: Unload module index
[ 797.520904] f26.localdomain systemd-udevd[1950]: Unloaded link configuration context.
[ 797.520983] f26.localdomain systemd-udevd[548]: worker [1950] exited
[ 300.078978] f26.localdomain kernel: pci 0000:00:0b.0: [1af4:1001] type 00 class 0x010000
[ 300.079071] f26.localdomain kernel: pci 0000:00:0b.0: reg 0x10: [io 0x0000-0x003f]
[ 300.079101] f26.localdomain kernel: pci 0000:00:0b.0: reg 0x14: [mem 0x00000000-0x00000fff]
[ 300.081905] f26.localdomain kernel: pci 0000:00:0b.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref]
[ 300.620744] f26.localdomain systemd-udevd[548]: seq 2097 queued, 'add' 'pci'
[ 300.621232] f26.localdomain systemd[1]: systemd-udevd.service: Got notification message from PID 548 (WATCHDOG=1)
[ 300.622532] f26.localdomain systemd-udevd[548]: Validate module index
[ 300.622897] f26.localdomain systemd-udevd[548]: Check if link configuration needs reloading.
[ 300.623174] f26.localdomain systemd-udevd[548]: seq 2097 forked new worker [1795]
[ 300.623426] f26.localdomain systemd-udevd[1795]: seq 2097 running
[ 300.623763] f26.localdomain systemd-udevd[1795]: IMPORT builtin 'hwdb' /usr/lib/udev/rules.d/50-udev-default.rules:15
[ 300.085160] f26.localdomain kernel: pci 0000:00:0b.0: BAR 4: assigned [mem 0x80008000-0x8000bfff 64bit pref]
[ 300.085221] f26.localdomain kernel: pci 0000:00:0b.0: BAR 1: assigned [mem 0x80005000-0x80005fff]
[ 300.085238] f26.localdomain kernel: pci 0000:00:0b.0: BAR 0: assigned [io 0x1040-0x107f]
[ 300.085385] f26.localdomain kernel: virtio-pci 0000:00:0b.0: enabling device (0000 -> 0003)
[ 300.624948] f26.localdomain systemd-udevd[1795]: RUN 'kmod load $env{MODALIAS}' /usr/lib/udev/rules.d/80-drivers.rules:5
[ 300.625215] f26.localdomain systemd-udevd[1795]: created db file '/run/udev/data/+pci:0000:00:0b.0' for '/devices/pci0000:00/0000:00:0b.0'
[ 300.625443] f26.localdomain systemd-udevd[1795]: Execute 'load' 'pci:v00001AF4d00001001sv00001AF4sd00000002bc01sc00i00'
[ 300.625667] f26.localdomain systemd-udevd[1795]: Inserted 'virtio_pci'
[ 300.625902] f26.localdomain systemd-udevd[1795]: passed device to netlink monitor 0x5580e6cf9ac0
[ 300.626175] f26.localdomain systemd-udevd[1795]: seq 2097 processed
[ 300.627128] f26.localdomain systemd-udevd[548]: cleanup idle workers
[ 300.627457] f26.localdomain systemd-udevd[1795]: Unload module index
[ 300.627600] f26.localdomain systemd-udevd[1795]: Unloaded link configuration context.
[ 300.627730] f26.localdomain systemd-udevd[548]: worker [1795] exited
[ 300.657139] f26.localdomain systemd-udevd[548]: seq 2098 queued, 'add' 'virtio'
[ 300.657822] f26.localdomain systemd-udevd[548]: seq 2098 forked new worker [1797]
[ 300.658116] f26.localdomain systemd-udevd[1797]: seq 2098 running
[ 300.658345] f26.localdomain systemd-udevd[548]: seq 2099 queued, 'add' 'bdi'
[ 300.658561] f26.localdomain systemd-udevd[548]: seq 2099 forked new worker [1798]
[ 300.658804] f26.localdomain systemd-udevd[1797]: IMPORT builtin 'hwdb' /usr/lib/udev/rules.d/50-udev-default.rules:15
[ 300.659149] f26.localdomain systemd-udevd[1797]: IMPORT builtin 'hwdb' returned non-zero
[ 300.659372] f26.localdomain systemd-udevd[1797]: RUN 'kmod load $env{MODALIAS}' /usr/lib/udev/rules.d/80-drivers.rules:5
[ 300.659530] f26.localdomain systemd-udevd[1797]: Execute 'load' 'virtio:d00000002v00001AF4'
[ 300.659666] f26.localdomain systemd-udevd[1797]: Inserted 'virtio_blk'
[ 300.659800] f26.localdomain systemd-udevd[1797]: passed device to netlink monitor 0x5580e6cf9590
[ 300.659936] f26.localdomain systemd-udevd[1797]: seq 2098 processed
[ 300.660086] f26.localdomain systemd-udevd[548]: seq 2100 queued, 'add' 'block'
[ 300.660223] f26.localdomain systemd-udevd[548]: passed 214 byte device to netlink monitor 0x5580e6d313a0
[ 300.660408] f26.localdomain systemd-udevd[1797]: seq 2100 running
[ 300.660545] f26.localdomain systemd-udevd[1797]: GROUP 6 /usr/lib/udev/rules.d/50-udev-default.rules:55
[ 300.660695] f26.localdomain systemd-udevd[1798]: seq 2099 running
[ 300.660894] f26.localdomain systemd-udevd[1798]: passed device to netlink monitor 0x5580e6d04470
[ 300.661111] f26.localdomain systemd-udevd[1798]: seq 2099 processed
[ 300.661314] f26.localdomain systemd-udevd[1797]: IMPORT builtin 'path_id' /usr/lib/udev/rules.d/60-persistent-storage.rules:66
[ 300.661558] f26.localdomain systemd-udevd[1797]: LINK 'disk/by-path/pci-0000:00:0b.0' /usr/lib/udev/rules.d/60-persistent-storage.rules:67
[ 300.661794] f26.localdomain systemd-udevd[1797]: LINK 'disk/by-path/virtio-pci-0000:00:0b.0' /usr/lib/udev/rules.d/60-persistent-storage.rules:71
[ 300.661991] f26.localdomain systemd-udevd[1797]: IMPORT builtin 'blkid' /usr/lib/udev/rules.d/60-persistent-storage.rules:82
[ 300.662242] f26.localdomain systemd-udevd[1797]: probe /dev/vdc raid offset=0
[ 300.671661] f26.localdomain systemd-udevd[1797]: LINK 'disk/by-uuid/e5eb17cb-40d7-48c8-ab84-925f565edf93' /usr/lib/udev/rules.d/60-persistent-storage.rules:85
[ 300.137200] f26.localdomain kernel: BTRFS: device label themirror devid 2 transid 9 /dev/vdc
[ 300.672133] f26.localdomain systemd-udevd[1797]: LINK 'disk/by-label/themirror' /usr/lib/udev/rules.d/60-persistent-storage.rules:86
[ 300.672379] f26.localdomain systemd-udevd[1797]: IMPORT builtin 'btrfs' /usr/lib/udev/rules.d/64-btrfs.rules:8
[ 300.672600] f26.localdomain systemd-udevd[1797]: handling device node '/dev/vdc', devnum=b252:32, mode=0660, uid=0, gid=6
[ 300.672812] f26.localdomain systemd-udevd[1797]: set permissions /dev/vdc, 060660, uid=0, gid=6
[ 300.673100] f26.localdomain systemd-udevd[1797]: creating symlink '/dev/block/252:32' to '../vdc'
[ 300.673334] f26.localdomain systemd-udevd[1797]: found 'b252:16' claiming '/run/udev/links/\x2fdisk\x2fby-label\x2fthemirror'
[ 300.675673] f26.localdomain systemd-udevd[1797]: creating link '/dev/disk/by-label/themirror' to '/dev/vdc'
[ 300.675967] f26.localdomain systemd-udevd[1797]: atomically replace '/dev/disk/by-label/themirror'
[ 300.676193] f26.localdomain systemd-udevd[1797]: creating link '/dev/disk/by-path/pci-0000:00:0b.0' to '/dev/vdc'
[ 300.676315] f26.localdomain systemd-udevd[1797]: creating symlink '/dev/disk/by-path/pci-0000:00:0b.0' to '../../vdc'
[ 300.676428] f26.localdomain systemd-udevd[1797]: creating link '/dev/disk/by-path/virtio-pci-0000:00:0b.0' to '/dev/vdc'
[ 300.676534] f26.localdomain systemd-udevd[1797]: creating symlink '/dev/disk/by-path/virtio-pci-0000:00:0b.0' to '../../vdc'
[ 300.676608] f26.localdomain systemd-udevd[1797]: found 'b252:16' claiming '/run/udev/links/\x2fdisk\x2fby-uuid\x2fe5eb17cb-40d7-48c8-ab84-925f565edf93'
[ 300.676681] f26.localdomain systemd-udevd[1797]: creating link '/dev/disk/by-uuid/e5eb17cb-40d7-48c8-ab84-925f565edf93' to '/dev/vdc'
[ 300.676752] f26.localdomain systemd-udevd[1797]: atomically replace '/dev/disk/by-uuid/e5eb17cb-40d7-48c8-ab84-925f565edf93'
[ 300.676820] f26.localdomain systemd-udevd[1797]: created db file '/run/udev/data/b252:32' for '/devices/pci0000:00/0000:00:0b.0/virtio6/block/vdc'
[ 300.676895] f26.localdomain systemd-udevd[1797]: adding watch on '/dev/vdc'
[ 300.676970] f26.localdomain systemd-udevd[1797]: created db file '/run/udev/data/b252:32' for '/devices/pci0000:00/0000:00:0b.0/virtio6/block/vdc'
[ 300.677078] f26.localdomain systemd[1182]: dev-disk-by\x2duuid-e5eb17cb\x2d40d7\x2d48c8\x2dab84\x2d925f565edf93.device: Changed dead -> plugged
[ 300.677312] f26.localdomain systemd[1182]: dev-disk-by\x2dpath-virtio\x2dpci\x2d0000:00:0b.0.device: Changed dead -> plugged
[ 300.677499] f26.localdomain systemd[1182]: dev-disk-by\x2dpath-pci\x2d0000:00:0b.0.device: Changed dead -> plugged
[ 300.677632] f26.localdomain systemd[1182]: dev-disk-by\x2dlabel-themirror.device: Changed dead -> plugged
[ 300.677757] f26.localdomain systemd[1182]: dev-vdc.device: Changed dead -> plugged
[ 300.677883] f26.localdomain systemd[1182]: sys-devices-pci0000:00-0000:00:0b.0-virtio6-block-vdc.device: Changed dead -> plugged
[ 300.678020] f26.localdomain systemd[1]: dev-disk-by\x2duuid-e5eb17cb\x2d40d7\x2d48c8\x2dab84\x2d925f565edf93.device: Changed dead -> plugged
[ 300.678298] f26.localdomain systemd[1]: dev-disk-by\x2dpath-virtio\x2dpci\x2d0000:00:0b.0.device: Changed dead -> plugged
[ 300.678894] f26.localdomain systemd[1]: dev-disk-by\x2dpath-pci\x2d0000:00:0b.0.device: Changed dead -> plugged
[ 300.679512] f26.localdomain systemd[1]: dev-disk-by\x2dlabel-themirror.device: Changed dead -> plugged
[ 300.680172] f26.localdomain systemd[1]: dev-vdc.device: Changed dead -> plugged
[ 300.680835] f26.localdomain systemd[1]: sys-devices-pci0000:00-0000:00:0b.0-virtio6-block-vdc.device: Changed dead -> plugged
[ 300.681767] f26.localdomain systemd[1]: Sent message type=signal sender=n/a destination=n/a object=/org/freedesktop/systemd1 interface=org.freedesktop.systemd1.Manager member=UnitNew cookie=426 reply_cookie=0 error=n/a
[ 300.682320] f26.localdomain systemd[1]: Sent message type=signal sender=n/a destination=n/a object=/org/freedesktop/systemd1 interface=org.freedesktop.systemd1.Manager member=UnitNew cookie=427 reply_cookie=0 error=n/a
[ 300.682520] f26.localdomain systemd[1]: Sent message type=signal sender=n/a destination=n/a object=/org/freedesktop/systemd1 interface=org.freedesktop.systemd1.Manager member=UnitNew cookie=428 reply_cookie=0 error=n/a
[ 300.682636] f26.localdomain systemd[1]: Sent message type=signal sender=n/a destination=n/a object=/org/freedesktop/systemd1 interface=org.freedesktop.systemd1.Manager member=UnitNew cookie=429 reply_cookie=0 error=n/a
[ 300.682748] f26.localdomain systemd[1]: Sent message type=signal sender=n/a destination=n/a object=/org/freedesktop/systemd1 interface=org.freedesktop.systemd1.Manager member=UnitNew cookie=430 reply_cookie=0 error=n/a
[ 300.682854] f26.localdomain systemd[1]: Sent message type=signal sender=n/a destination=n/a object=/org/freedesktop/systemd1 interface=org.freedesktop.systemd1.Manager member=UnitNew cookie=431 reply_cookie=0 error=n/a
[ 300.682964] f26.localdomain systemd-udevd[1797]: passed device to netlink monitor 0x5580e6cf9590
[ 300.683066] f26.localdomain systemd-udevd[1797]: seq 2100 processed
[ 300.683150] f26.localdomain systemd[836]: dev-disk-by\x2duuid-e5eb17cb\x2d40d7\x2d48c8\x2dab84\x2d925f565edf93.device: Changed dead -> plugged
[ 300.683353] f26.localdomain systemd[836]: dev-disk-by\x2dpath-virtio\x2dpci\x2d0000:00:0b.0.device: Changed dead -> plugged
[ 300.683502] f26.localdomain systemd[836]: dev-disk-by\x2dpath-pci\x2d0000:00:0b.0.device: Changed dead -> plugged
[ 300.683642] f26.localdomain systemd[836]: dev-disk-by\x2dlabel-themirror.device: Changed dead -> plugged
[ 300.683778] f26.localdomain systemd-udevd[548]: cleanup idle workers
[ 300.683936] f26.localdomain systemd[836]: dev-vdc.device: Changed dead -> plugged
[ 300.684092] f26.localdomain systemd[836]: sys-devices-pci0000:00-0000:00:0b.0-virtio6-block-vdc.device: Changed dead -> plugged
[ 300.684231] f26.localdomain systemd-udevd[1798]: Unload module index
[ 300.684307] f26.localdomain systemd-udevd[1798]: Unloaded link configuration context.
[ 300.684401] f26.localdomain systemd-udevd[548]: worker [1798] exited
[ 300.684551] f26.localdomain systemd-udevd[548]: cleanup idle workers
[ 300.684681] f26.localdomain systemd-udevd[1797]: Unload module index
[ 300.684758] f26.localdomain systemd-udevd[1797]: Unloaded link configuration context.
[ 300.684826] f26.localdomain systemd-udevd[548]: worker [1797] exited
