informatique:linux:tracker-miner-fs-3

tracker miner fs 3

Nom de la section Je sais realtivement peu de chose sur le process Tracker Miner FS 3 ou appelé également tracker3.

J'ai quand même remarqué que c'est un process qui prend beaucoup de ressources au niveau processeur. Il m'empêche même parfois d'utiliser le navigateur de fichier Nautilus sous Gnome. Je suis obligé d'aller dans le gestionnaire de process pour le tuer afin d'utiliser Nautilus. Voulant éliminer ces désagréments, j'ai pris le taureau par les cornes.

J'ai commencé par me dire que Tracker Miner 3 n'était pas forcément un programme utile. Logiquement, j'ai utilisé dnf avec l'option remove afin de supprimer tracker, tracker extract et Tracker Miner fs.

sudo dnf remove --purge tracker tracker-extract tracker-miner-fs

Concrètement, le programme tracker 3 a tellement de dépendance avec Gnome, que dnf me demandait de désinstaller également Nautilus et d'autres composantes que j'utilisais sous Gnome. C'était donc peine perdue et je ne pouvais pas le désinstaller. Ensuite j'ai peut-être trouvé la solution sur le forum https://forums.raspberrypi.com/viewtopic.php?t=305205 . Il est indiqué que ces lenteur peuvent provenir d'un dysfonctionnement dans le programme dû aux fichiers de configuration et base de données locale. Pour tout vous dire, grâce au programme journalctl de Linux, je trouvé quelques lignes d'erreurs concernant tracker miner 3.

Feb 25 14:04:27 localhost systemd[5542]: tracker-miner-fs.service: Main process exited, code=exited, status=1/FAILURE
Feb 25 14:04:27 localhost systemd[5542]: tracker-miner-fs.service: Failed with result 'exit-code'.
Feb 25 14:04:27 localhost systemd[5542]: Failed to start Tracker file system data miner.
Feb 25 14:04:27 localhost systemd[5542]: tracker-store.service: Scheduled restart job, restart counter is at 3.
Feb 25 14:04:27 localhost systemd[5542]: tracker-miner-fs.service: Scheduled restart job, restart counter is at 18125.
Feb 25 14:04:27 localhost systemd[5542]: Stopped Tracker file system data miner.
Feb 25 14:04:27 localhost systemd[5542]: Starting Tracker file system data miner...
Feb 25 14:04:27 localhost systemd[5542]: Stopped Tracker metadata database store and lookup manager.
Feb 25 14:04:27 localhost systemd[5542]: Starting Tracker metadata database store and lookup manager...
Feb 25 14:04:27 localhost tracker-miner-f[299454]: Set scheduler policy to SCHED_IDLE
Feb 25 14:04:27 localhost tracker-miner-f[299454]: Setting priority nice level to 19
Feb 25 14:04:27 localhost systemd[5542]: Started Tracker metadata database store and lookup manager.
Feb 25 14:04:27 localhost tracker-store[299455]: Cannot initialize database: Could not open sqlite3 database:'/home/pihole/.cache/tracker/meta.db': unable to open database file
Feb 25 14:04:27 localhost systemd[5542]: tracker-store.service: Main process exited, code=exited, status=1/FAILURE
Feb 25 14:04:27 localhost systemd[5542]: tracker-store.service: Failed with result 'exit-code'.
Feb 25 14:04:27 localhost tracker-miner-f[299454]: Unable to get XDG user directory path for special directory &DOCUMENTS. Ignoring this location.
Feb 25 14:04:27 localhost tracker-miner-f[299454]: Unable to get XDG user directory path for special directory &MUSIC. Ignoring this location.
Feb 25 14:04:27 localhost tracker-miner-f[299454]: Unable to get XDG user directory path for special directory &PICTURES. Ignoring this location.
Feb 25 14:04:27 localhost tracker-miner-f[299454]: Unable to get XDG user directory path for special directory &VIDEOS. Ignoring this location.
Feb 25 14:04:27 localhost tracker-miner-f[299454]: Unable to get XDG user directory path for special directory &DOWNLOAD. Ignoring this location.
Feb 25 14:04:27 localhost tracker-miner-f[299454]: Unable to get XDG user directory path for special directory &DOCUMENTS. Ignoring this location.
Feb 25 14:04:27 localhost tracker-miner-f[299454]: Unable to get XDG user directory path for special directory &MUSIC. Ignoring this location.
Feb 25 14:04:27 localhost tracker-miner-f[299454]: Unable to get XDG user directory path for special directory &PICTURES. Ignoring this location.
Feb 25 14:04:27 localhost tracker-miner-f[299454]: Unable to get XDG user directory path for special directory &VIDEOS. Ignoring this location.
Feb 25 14:04:27 localhost dbus-daemon[5721]: [session uid=996 pid=5721] Activating via systemd: service name='org.freedesktop.Tracker1' unit='tracker-store.service' requested by ':1.36267' (uid=996 pid=299454 comm="/usr/libexec/tracker-miner-fs " label="unconfined")
Feb 25 14:04:27 localhost systemd[5542]: tracker-store.service: Scheduled restart job, restart counter is at 4.
Feb 25 14:04:27 localhost systemd[5542]: Stopped Tracker metadata database store and lookup manager.
Feb 25 14:04:27 localhost systemd[5542]: Starting Tracker metadata database store and lookup manager...
Feb 25 14:04:27 localhost dbus-daemon[5721]: [session uid=996 pid=5721] Successfully activated service 'org.freedesktop.Tracker1'
Feb 25 14:04:27 localhost systemd[5542]: Started Tracker metadata database store and lookup manager.
Feb 25 14:04:27 localhost tracker-store[299464]: Cannot initialize database: Could not open sqlite3 database:'/home/pihole/.cache/tracker/meta.db': unable to open database file
Feb 25 14:04:27 localhost systemd[5542]: tracker-store.service: Main process exited, code=exited, status=1/FAILURE
Feb 25 14:04:27 localhost systemd[5542]: tracker-store.service: Failed with result 'exit-code'.
Feb 25 14:04:27 localhost tracker-miner-f[299454]: Couldn't create new Files miner: 'Failed to load SPARQL backend: GDBus.Error:org.freedesktop.DBus.Error.NoReply: Message recipient disconnected from message bus without replying'
Feb 25 14:04:27 localhost systemd[5542]: tracker-miner-fs.service: Main process exited, code=exited, status=1/FAILURE
Feb 25 14:04:27 localhost systemd[5542]: tracker-miner-fs.service: Failed with result 'exit-code'.
Feb 25 14:04:27 localhost systemd[5542]: Failed to start Tracker file system data miner.
Feb 25 14:04:27 localhost systemd[5542]: tracker-store.service: Scheduled restart job, restart counter is at 5.
Feb 25 14:04:27 localhost systemd[5542]: tracker-miner-fs.service: Scheduled restart job, restart counter is at 18126.
Feb 25 14:04:27 localhost systemd[5542]: Stopped Tracker file system data miner.
Feb 25 14:04:27 localhost systemd[5542]: Starting Tracker file system data miner...
Feb 25 14:04:27 localhost systemd[5542]: Stopped Tracker metadata database store and lookup manager.
Feb 25 14:04:27 localhost systemd[5542]: tracker-store.service: Start request repeated too quickly.
Feb 25 14:04:27 localhost systemd[5542]: tracker-store.service: Failed with result 'exit-code'.
Feb 25 14:04:27 localhost systemd[5542]: Failed to start Tracker metadata database store and lookup manager.
Feb 25 14:04:27 localhost tracker-miner-f[299469]: Set scheduler policy to SCHED_IDLE
Feb 25 14:04:27 localhost tracker-miner-f[299469]: Setting priority nice level to 19
Feb 25 14:04:27 localhost tracker-miner-f[299469]: Unable to get XDG user directory path for special directory &DOCUMENTS. Ignoring this location.
Feb 25 14:04:27 localhost tracker-miner-f[299469]: Unable to get XDG user directory path for special directory &MUSIC. Ignoring this location.
Feb 25 14:04:27 localhost tracker-miner-f[299469]: Unable to get XDG user directory path for special directory &PICTURES. Ignoring this location.
Feb 25 14:04:27 localhost tracker-miner-f[299469]: Unable to get XDG user directory path for special directory &VIDEOS. Ignoring this location.
Feb 25 14:04:27 localhost tracker-miner-f[299469]: Unable to get XDG user directory path for special directory &DOWNLOAD. Ignoring this location.
Feb 25 14:04:27 localhost tracker-miner-f[299469]: Unable to get XDG user directory path for special directory &DOCUMENTS. Ignoring this location.
Feb 25 14:04:27 localhost tracker-miner-f[299469]: Unable to get XDG user directory path for special directory &MUSIC. Ignoring this location.
Feb 25 14:04:27 localhost tracker-miner-f[299469]: Unable to get XDG user directory path for special directory &PICTURES. Ignoring this location.
Feb 25 14:04:27 localhost tracker-miner-f[299469]: Unable to get XDG user directory path for special directory &VIDEOS. Ignoring this location.
Feb 25 14:04:27 localhost dbus-daemon[5721]: [session uid=996 pid=5721] Activating via systemd: service name='org.freedesktop.Tracker1' unit='tracker-store.service' requested by ':1.36270' (uid=996 pid=299469 comm="/usr/libexec/tracker-miner-fs " label="unconfined")
Feb 25 14:04:27 localhost systemd[5542]: tracker-store.service: Start request repeated too quickly.
Feb 25 14:04:27 localhost systemd[5542]: tracker-store.service: Failed with result 'exit-code'.
Feb 25 14:04:27 localhost systemd[5542]: Failed to start Tracker metadata database store and lookup manager.

Voici ce qu'il fallait effecuter :

1. arrêter tracker 3 avec l'option terminate

sudo tracker3 daemon -t

2. Se positionner dans .config/autostart/

cd ~/.config/autostart/

3. copie les fichiers de configurations

cp -v /etc/xdg/autostart/tracker-miner-*.desktop ./

4. Réinitialiser le cache de miner tracker qui se trouve dans le dossier courant de l'utilisateur.

rm -fr ~/.cache/tracker ~/.local/share/tracker

5. Démarrage de tracker 3

sudo tracker3 daemon -s

Il existe même l'option- W qui permet en temps réel de suivre l'évolution du programme tracker 3.

sudo tracker3 daemon -w
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  • informatique/linux/tracker-miner-fs-3.txt
  • Dernière modification: 2022/02/16 22:46
  • de Cédric ABONNEL