98 lines
9.4 KiB
Plaintext
98 lines
9.4 KiB
Plaintext
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====== tracker miner fs 3 ======
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{{ :dummy.png?75x75|Nom de la section}}
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Je sais realtivement peu de chose sur le process **Tracker Miner FS 3** ou appelé également **tracker3**.
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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.
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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**.
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sudo dnf remove --purge tracker tracker-extract tracker-miner-fs
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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.
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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**.
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<code>
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Feb 25 14:04:27 localhost systemd[5542]: tracker-miner-fs.service: Main process exited, code=exited, status=1/FAILURE
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Feb 25 14:04:27 localhost systemd[5542]: tracker-miner-fs.service: Failed with result 'exit-code'.
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Feb 25 14:04:27 localhost systemd[5542]: Failed to start Tracker file system data miner.
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Feb 25 14:04:27 localhost systemd[5542]: tracker-store.service: Scheduled restart job, restart counter is at 3.
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Feb 25 14:04:27 localhost systemd[5542]: tracker-miner-fs.service: Scheduled restart job, restart counter is at 18125.
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Feb 25 14:04:27 localhost systemd[5542]: Stopped Tracker file system data miner.
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Feb 25 14:04:27 localhost systemd[5542]: Starting Tracker file system data miner...
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Feb 25 14:04:27 localhost systemd[5542]: Stopped Tracker metadata database store and lookup manager.
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Feb 25 14:04:27 localhost systemd[5542]: Starting Tracker metadata database store and lookup manager...
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Feb 25 14:04:27 localhost tracker-miner-f[299454]: Set scheduler policy to SCHED_IDLE
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Feb 25 14:04:27 localhost tracker-miner-f[299454]: Setting priority nice level to 19
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Feb 25 14:04:27 localhost systemd[5542]: Started Tracker metadata database store and lookup manager.
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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
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Feb 25 14:04:27 localhost systemd[5542]: tracker-store.service: Main process exited, code=exited, status=1/FAILURE
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Feb 25 14:04:27 localhost systemd[5542]: tracker-store.service: Failed with result 'exit-code'.
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Feb 25 14:04:27 localhost tracker-miner-f[299454]: Unable to get XDG user directory path for special directory &DOCUMENTS. Ignoring this location.
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Feb 25 14:04:27 localhost tracker-miner-f[299454]: Unable to get XDG user directory path for special directory &MUSIC. Ignoring this location.
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Feb 25 14:04:27 localhost tracker-miner-f[299454]: Unable to get XDG user directory path for special directory &PICTURES. Ignoring this location.
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Feb 25 14:04:27 localhost tracker-miner-f[299454]: Unable to get XDG user directory path for special directory &VIDEOS. Ignoring this location.
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Feb 25 14:04:27 localhost tracker-miner-f[299454]: Unable to get XDG user directory path for special directory &DOWNLOAD. Ignoring this location.
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Feb 25 14:04:27 localhost tracker-miner-f[299454]: Unable to get XDG user directory path for special directory &DOCUMENTS. Ignoring this location.
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Feb 25 14:04:27 localhost tracker-miner-f[299454]: Unable to get XDG user directory path for special directory &MUSIC. Ignoring this location.
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Feb 25 14:04:27 localhost tracker-miner-f[299454]: Unable to get XDG user directory path for special directory &PICTURES. Ignoring this location.
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Feb 25 14:04:27 localhost tracker-miner-f[299454]: Unable to get XDG user directory path for special directory &VIDEOS. Ignoring this location.
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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")
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Feb 25 14:04:27 localhost systemd[5542]: tracker-store.service: Scheduled restart job, restart counter is at 4.
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Feb 25 14:04:27 localhost systemd[5542]: Stopped Tracker metadata database store and lookup manager.
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Feb 25 14:04:27 localhost systemd[5542]: Starting Tracker metadata database store and lookup manager...
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Feb 25 14:04:27 localhost dbus-daemon[5721]: [session uid=996 pid=5721] Successfully activated service 'org.freedesktop.Tracker1'
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Feb 25 14:04:27 localhost systemd[5542]: Started Tracker metadata database store and lookup manager.
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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
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Feb 25 14:04:27 localhost systemd[5542]: tracker-store.service: Main process exited, code=exited, status=1/FAILURE
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Feb 25 14:04:27 localhost systemd[5542]: tracker-store.service: Failed with result 'exit-code'.
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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'
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Feb 25 14:04:27 localhost systemd[5542]: tracker-miner-fs.service: Main process exited, code=exited, status=1/FAILURE
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Feb 25 14:04:27 localhost systemd[5542]: tracker-miner-fs.service: Failed with result 'exit-code'.
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Feb 25 14:04:27 localhost systemd[5542]: Failed to start Tracker file system data miner.
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Feb 25 14:04:27 localhost systemd[5542]: tracker-store.service: Scheduled restart job, restart counter is at 5.
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Feb 25 14:04:27 localhost systemd[5542]: tracker-miner-fs.service: Scheduled restart job, restart counter is at 18126.
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Feb 25 14:04:27 localhost systemd[5542]: Stopped Tracker file system data miner.
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Feb 25 14:04:27 localhost systemd[5542]: Starting Tracker file system data miner...
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Feb 25 14:04:27 localhost systemd[5542]: Stopped Tracker metadata database store and lookup manager.
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Feb 25 14:04:27 localhost systemd[5542]: tracker-store.service: Start request repeated too quickly.
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Feb 25 14:04:27 localhost systemd[5542]: tracker-store.service: Failed with result 'exit-code'.
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Feb 25 14:04:27 localhost systemd[5542]: Failed to start Tracker metadata database store and lookup manager.
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Feb 25 14:04:27 localhost tracker-miner-f[299469]: Set scheduler policy to SCHED_IDLE
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Feb 25 14:04:27 localhost tracker-miner-f[299469]: Setting priority nice level to 19
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Feb 25 14:04:27 localhost tracker-miner-f[299469]: Unable to get XDG user directory path for special directory &DOCUMENTS. Ignoring this location.
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Feb 25 14:04:27 localhost tracker-miner-f[299469]: Unable to get XDG user directory path for special directory &MUSIC. Ignoring this location.
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Feb 25 14:04:27 localhost tracker-miner-f[299469]: Unable to get XDG user directory path for special directory &PICTURES. Ignoring this location.
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Feb 25 14:04:27 localhost tracker-miner-f[299469]: Unable to get XDG user directory path for special directory &VIDEOS. Ignoring this location.
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Feb 25 14:04:27 localhost tracker-miner-f[299469]: Unable to get XDG user directory path for special directory &DOWNLOAD. Ignoring this location.
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Feb 25 14:04:27 localhost tracker-miner-f[299469]: Unable to get XDG user directory path for special directory &DOCUMENTS. Ignoring this location.
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Feb 25 14:04:27 localhost tracker-miner-f[299469]: Unable to get XDG user directory path for special directory &MUSIC. Ignoring this location.
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Feb 25 14:04:27 localhost tracker-miner-f[299469]: Unable to get XDG user directory path for special directory &PICTURES. Ignoring this location.
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Feb 25 14:04:27 localhost tracker-miner-f[299469]: Unable to get XDG user directory path for special directory &VIDEOS. Ignoring this location.
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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")
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Feb 25 14:04:27 localhost systemd[5542]: tracker-store.service: Start request repeated too quickly.
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Feb 25 14:04:27 localhost systemd[5542]: tracker-store.service: Failed with result 'exit-code'.
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Feb 25 14:04:27 localhost systemd[5542]: Failed to start Tracker metadata database store and lookup manager.
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</code>
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Voici ce qu'il fallait effecuter :
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1. arrêter tracker 3 avec l'option **terminate**
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sudo tracker3 daemon -t
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2. Se positionner dans ''.config/autostart/''
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cd ~/.config/autostart/
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3. copie les fichiers de configurations
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cp -v /etc/xdg/autostart/tracker-miner-*.desktop ./
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4. Réinitialiser le cache de miner tracker qui se trouve dans le dossier courant de l'utilisateur.
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rm -fr ~/.cache/tracker ~/.local/share/tracker
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5. Démarrage de tracker 3
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sudo tracker3 daemon -s
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Il existe même l'option- W qui permet en temps réel de suivre l'évolution du programme tracker 3.
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sudo tracker3 daemon -w
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