08639c8faf
- A complete boot log (both early userspace and kernel) is preserved and can be obtained via `dmesg` - Messages are ordered and timestamped, so the log is more clear Example: [ 5.616453] [U] * /sbin/mount.cifs //10.42.0.4/dist/slinux-9.1-x86_64.iso /image -oguest,vers=1.0 [ 5.616932] CIFS: Attempting to mount //10.42.0.4/dist/slinux-9.1-x86_64.iso [ 5.616940] CIFS: VFS: Use of the less secure dialect vers=1.0 is not recommended unless required for access to very old servers [ 5.621647] CIFS: VFS: Could not allocate crypto cmac(aes) [ 5.623263] CIFS: VFS: Could not allocate crypto cmac(aes) [ 5.626645] [U] mount error(20): Not a directory [ 5.626649] [U] Refer to the mount.cifs(8) manual page (e.g. man mount.cifs) and kernel log messages (dmesg) [ 5.626747] [U] * assuming ISO image, Samba path://10.42.0.4/dist [ 5.626749] [U] * mounting //10.42.0.4/dist on /image as type cifs [ 5.626753] [U] * cifsmount: attempting to mount //10.42.0.4/dist with default protocol version [ 5.626758] [U] * /sbin/mount.cifs //10.42.0.4/dist /image -oguest [ 5.627299] CIFS: Attempting to mount //10.42.0.4/dist [ 5.629106] CIFS: VFS: Could not allocate crypto cmac(aes) [ 5.631290] CIFS: VFS: Could not allocate crypto cmac(aes) [ 5.638261] CIFS: VFS: \\10.42.0.4 generate_key: crypto alloc failed [ 5.638264] CIFS: VFS: \\10.42.0.4 Send error in SessSetup = -2 [ 5.638275] CIFS: VFS: cifs_mount failed w/return code = -2 [ 5.638294] [U] mount error(2): No such file or directory [ 5.638296] [U] Refer to the mount.cifs(8) manual page (e.g. man mount.cifs) and kernel log messages (dmesg) [ 5.638376] [U] * cifsmount: failed, retrying with vers=1.0 [ 5.638383] [U] * /sbin/mount.cifs //10.42.0.4/dist /image -oguest,vers=1.0 [ 5.639582] CIFS: Attempting to mount //10.42.0.4/dist [ 5.639590] CIFS: VFS: Use of the less secure dialect vers=1.0 is not recommended unless required for access to very old servers [ 5.649559] [U] * assuming ISO image, path:/image/slinux-9.1-x86_64.iso Related: #40554