PROXMOX : Ménage dans journalctl ( disk-usage & vacuum-size )

[FredR]

Les commandes :

# journalctl --disk-usage
Journal file /var/log/journal/99b0a514478f45a993f76cd1a02892ef/system@000622d8a1539478-fcd8335a7d591443.journal~ is truncated, ignoring file.
Archived and active journals take up 3.7G in the file system.
# journalctl --verify
...
# journalctl --flush
# journalctl --disk-usage
Journal file /var/log/journal/99b0a514478f45a993f76cd1a02892ef/system@000622d8a1539478-fcd8335a7d591443.journal~ is truncated, ignoring file.
Archived and active journals take up 3.7G in the file system.
root@local:~# journalctl --vacuum-size=100M
# journalctl --disk-usage
Archived and active journals take up 77.9M in the file system.

Première ligne :

# journalctl -b | head -1
Sep 03 15:46:30 local kernel: Linux version 6.14.11-1-pve (tom@alp1) (gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44) #1 SMP PREEMPT_DYNAMIC PMX 6.14.11-1 (2025-08-26T16:06Z) ()

Cela m’a permis de supprimer les logs de crash de la carte réseau.

[FredR]

la liste des boot :

# journalctl --list-boots
IDX BOOT ID                          FIRST ENTRY                  LAST ENTRY
 -5 88ae0c94ba2d43e5b8d9a267b98294bd Tue 2025-09-02 11:47:22 CEST Tue 2025-09-02 17:15:16 CEST
 -4 2a36753b78e84e0e95da8535eba3ce82 Tue 2025-09-02 17:17:49 CEST Tue 2025-09-02 17:53:09 CEST
 -3 54824c1389ea444cbfcca0bad6673089 Tue 2025-09-02 17:56:44 CEST Wed 2025-09-03 10:39:07 CEST
 -2 02ad30ec878c4d0a9227f289e1670640 Wed 2025-09-03 10:46:39 CEST Wed 2025-09-03 11:17:01 CEST
 -1 f6b43c6cabce4fd1bd5512764e53fbc6 Wed 2025-09-03 11:43:05 CEST Wed 2025-09-03 15:45:24 CEST
  0 027e7dacbfba4f5fb3e3c55a3f766a09 Wed 2025-09-03 15:46:30 CEST Thu 2025-09-04 10:46:39 CEST