df

jw@logopolis:~$ df
Filesystem                     1K-blocks     Used Available Use% Mounted on
/dev/mapper/logopolis--vg-root 237107912 32651704 192388780  15% /
none                                   4        0         4   0% /sys/fs/cgroup
udev                             8142112       12   8142100   1% /dev
tmpfs                            1630668     1096   1629572   1% /run
none                                5120        0      5120   0% /run/lock
none                             8153324    25764   8127560   1% /run/shm
none                              102400        0    102400   0% /run/user
/dev/mapper/logopolis-root      98600556 77070132  16498696  83% /old-data
/dev/sdb2                         241965    98830    130643  44% /boot
/dev/sdb1                         523248     3428    519820   1% /boot/efi



jw@logopolis:~$ df -h
Filesystem                      Size  Used Avail Use% Mounted on
/dev/mapper/logopolis--vg-root  227G   32G  184G  15% /
none                            4.0K     0  4.0K   0% /sys/fs/cgroup
udev                            7.8G   12K  7.8G   1% /dev
tmpfs                           1.6G  1.1M  1.6G   1% /run
none                            5.0M     0  5.0M   0% /run/lock
none                            7.8G   26M  7.8G   1% /run/shm
none                            100M     0  100M   0% /run/user
/dev/mapper/logopolis-root       95G   74G   16G  83% /old-data
/dev/sdb2                       237M   97M  128M  44% /boot
/dev/sdb1                       511M  3.4M  508M   1% /boot/efi

mount

jw@logopolis:/projects/saw/v3$ ls /proc/mounts/
ls: cannot access /proc/mounts/: Not a directory
jw@logopolis:/projects/saw/v3$ cat /proc/mounts
rootfs / rootfs rw 0 0
sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0
proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0
udev /dev devtmpfs rw,relatime,size=8142112k,nr_inodes=2035528,mode=755 0 0
devpts /dev/pts devpts rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0
tmpfs /run tmpfs rw,nosuid,noexec,relatime,size=1630668k,mode=755 0 0
/dev/mapper/logopolis--vg-root / ext4 rw,relatime,errors=remount-ro,data=ordered 0 0
none /sys/fs/cgroup tmpfs rw,relatime,size=4k,mode=755 0 0
none /sys/fs/fuse/connections fusectl rw,relatime 0 0
none /sys/kernel/debug debugfs rw,relatime 0 0
none /sys/kernel/security securityfs rw,relatime 0 0
none /sys/firmware/efi/efivars efivarfs rw,relatime 0 0
none /run/lock tmpfs rw,nosuid,nodev,noexec,relatime,size=5120k 0 0
none /run/shm tmpfs rw,nosuid,nodev,relatime 0 0
none /run/user tmpfs rw,nosuid,nodev,noexec,relatime,size=102400k,mode=755 0 0
none /sys/fs/pstore pstore rw,relatime 0 0
/dev/mapper/logopolis-root /old-data ext4 rw,relatime,data=ordered 0 0
/dev/sdb2 /boot ext2 rw,relatime 0 0
/dev/sdb1 /boot/efi vfat rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro 0 0
binfmt_misc /proc/sys/fs/binfmt_misc binfmt_misc rw,nosuid,nodev,noexec,relatime 0 0
systemd /sys/fs/cgroup/systemd cgroup rw,nosuid,nodev,noexec,relatime,name=systemd 0 0
gvfsd-fuse /home/jw/.gvfs fuse.gvfsd-fuse rw,nosuid,nodev,relatime,user_id=1000,group_id=1000 0 0