Debian8.7

parted
GNU Parted 3.2
Using /dev/sda
Welcome to GNU Parted! Type 'help' to view a list of commands.
(parted) p
Model: Msft Virtual Disk (scsi)
Disk /dev/sda: 136GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags:

Number  Start   End    Size    Type      File system     Flags
 1      1049kB  134GB  134GB   primary   ext4            boot
 2      134GB   136GB  2144MB  extended
 5      134GB   136GB  2144MB  logical   linux-swap(v1)

user@debian:~$ uname -a; df -hT;
Linux debian 3.16.0-4-686-pae #1 SMP Debian 3.16.39-1+deb8u2 (2017-03-07) i686 GNU/Linux
Filesystem     Type      Size  Used Avail Use% Mounted on
/dev/sda1      ext4      123G  3.4G  114G   3% /
udev           devtmpfs   10M     0   10M   0% /dev
tmpfs          tmpfs     202M  4.9M  197M   3% /run
tmpfs          tmpfs     503M  8.0K  503M   1% /dev/shm
tmpfs          tmpfs     5.0M     0  5.0M   0% /run/lock
tmpfs          tmpfs     503M     0  503M   0% /sys/fs/cgroup
tmpfs          tmpfs     101M   16K  101M   1% /run/user/1000

CentOS7

parted
GNU Parted 3.1
Verwende /dev/sda
Willkommen zu GNU Parted! Geben Sie 'help' ein, um eine Liste der verfügbaren Kommados zu erhalten.
(parted) p
Modell: Msft Virtual Disk (scsi)
Festplatte  /dev/sda:  136GB
Sektorgröße (logisch/physisch): 512B/4096B
Partitionstabelle: msdos
Disk Flags:

Nummer  Anfang  Ende    Größe   Typ      Dateisystem  Flags
 1      1049kB  1075MB  1074MB  primary  xfs          boot
 2      1075MB  136GB   135GB   primary               lvm


uname -a; df -hT;
Linux centos 3.10.0-514.el7.x86_64 #1 SMP Tue Nov 22 16:42:41 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
Dateisystem         Typ      Größe Benutzt Verf. Verw% Eingehängt auf
/dev/mapper/cl-root xfs        50G    1,3G   49G    3% /
devtmpfs            devtmpfs  482M       0  482M    0% /dev
tmpfs               tmpfs     493M       0  493M    0% /dev/shm
tmpfs               tmpfs     493M    6,6M  486M    2% /run
tmpfs               tmpfs     493M       0  493M    0% /sys/fs/cgroup
/dev/sda1           xfs      1014M    138M  877M   14% /boot
/dev/mapper/cl-home xfs        74G     33M   74G    1% /home
tmpfs               tmpfs      99M       0   99M    0% /run/user/0
tmpfs               tmpfs      99M       0   99M    0% /run/user/1000

SUSE12

winner of the „always latest filesystems“ and „most partitions per default“.

yes it can do automatic snapshots now 😀

parted
GNU Parted 3.1
Using /dev/sda
Welcome to GNU Parted! Type 'help' to view a list of commands.
(parted) p
Model: Msft Virtual Disk (scsi)
Disk /dev/sda: 136GB
Sector size (logical/physical): 512B/4096B
Partition Table: msdos
Disk Flags:

Number  Start   End     Size    Type     File system     Flags
 1      1049kB  2155MB  2154MB  primary  linux-swap(v1)  type=82
 2      2155MB  45,1GB  43,0GB  primary  btrfs           boot, type=83
 3      45,1GB  136GB   91,3GB  primary  xfs             type=83

user@suse:~>  uname -a; df -hT;
Linux suse 4.4.21-69-default #1 SMP Tue Oct 25 10:58:20 UTC 2016 (9464f67) x86_64 x86_64 x86_64 GNU/Linux
Dateisystem    Typ      Größe Benutzt Verf. Verw% Eingehängt auf
devtmpfs       devtmpfs  484M       0  484M    0% /dev
tmpfs          tmpfs     492M    136K  492M    1% /dev/shm
tmpfs          tmpfs     492M    8,0M  484M    2% /run
tmpfs          tmpfs     492M       0  492M    0% /sys/fs/cgroup
/dev/sda2      btrfs      41G    6,0G   34G   16% /
/dev/sda2      btrfs      41G    6,0G   34G   16% /var/opt
/dev/sda2      btrfs      41G    6,0G   34G   16% /boot/grub2/i386-pc
/dev/sda2      btrfs      41G    6,0G   34G   16% /var/log
/dev/sda2      btrfs      41G    6,0G   34G   16% /var/lib/pgsql
/dev/sda2      btrfs      41G    6,0G   34G   16% /tmp
/dev/sda2      btrfs      41G    6,0G   34G   16% /.snapshots
/dev/sda2      btrfs      41G    6,0G   34G   16% /opt
/dev/sda2      btrfs      41G    6,0G   34G   16% /var/lib/mailman
/dev/sda2      btrfs      41G    6,0G   34G   16% /var/lib/mariadb
/dev/sda2      btrfs      41G    6,0G   34G   16% /var/lib/mysql
/dev/sda2      btrfs      41G    6,0G   34G   16% /var/lib/machines
/dev/sda2      btrfs      41G    6,0G   34G   16% /srv
/dev/sda2      btrfs      41G    6,0G   34G   16% /boot/grub2/x86_64-efi
/dev/sda2      btrfs      41G    6,0G   34G   16% /usr/local
/dev/sda2      btrfs      41G    6,0G   34G   16% /var/lib/named
/dev/sda2      btrfs      41G    6,0G   34G   16% /var/cache
/dev/sda2      btrfs      41G    6,0G   34G   16% /var/lib/libvirt/images
/dev/sda2      btrfs      41G    6,0G   34G   16% /var/tmp
/dev/sda2      btrfs      41G    6,0G   34G   16% /var/crash
/dev/sda2      btrfs      41G    6,0G   34G   16% /var/spool
/dev/sda3      xfs        85G    1,1G   84G    2% /home
tmpfs          tmpfs      99M     20K   99M    1% /run/user/1000


# just in case if you want to search your system without the snapshots:

find / -iname '*SEARCH_TERM*' -not -path "/.snapshots/*"

Links:

http://dwaves.de/2017/05/19/linux-server-and-partitioning-stability-and-security/

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