/usr/lib/systemd/system # findmnt
TARGET                           SOURCE                   FSTYPE   OPTIONS
/                                /dev/mmcblk0p54[/.stowaways/sailfishos]
                                                          f2fs     rw,noatime,background_gc=on,discard,no_heap,user_xattr,inline_xattr,acl,inline_data,inline_dentry,flush_merge,extent_cache,mode=adaptive,active_logs=6,alloc_mode=default,fsync_mode=posix
|-/data                          /dev/mmcblk0p54          f2fs     rw,relatime,background_gc=on,discard,no_heap,user_xattr,inline_xattr,acl,inline_data,inline_dentry,flush_merge,extent_cache,mode=adaptive,active_logs=6,alloc_mode=default,fsync_mode=posix
|-/dev                           devtmpfs                 devtmpfs rw,nosuid,relatime,size=1312840k,nr_inodes=328210,mode=755
| |-/dev/pts                     devpts                   devpts   rw,relatime,gid=5,mode=620
| `-/dev/shm                     tmpfs                    tmpfs    rw,nosuid,nodev,noexec
|-/sys                           sysfs                    sysfs    rw,relatime
| |-/sys/fs/cgroup               tmpfs                    tmpfs    ro,nosuid,nodev,noexec,mode=755
| | |-/sys/fs/cgroup/systemd     cgroup                   cgroup   rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/usr/lib/systemd/systemd-cgroups-agent,name=systemd
| | |-/sys/fs/cgroup/blkio       cgroup                   cgroup   rw,nosuid,nodev,noexec,relatime,blkio
| | |-/sys/fs/cgroup/cpu,cpuacct cgroup                   cgroup   rw,nosuid,nodev,noexec,relatime,cpu,cpuacct
| | |-/sys/fs/cgroup/freezer     cgroup                   cgroup   rw,nosuid,nodev,noexec,relatime,freezer
| | |-/sys/fs/cgroup/memory      cgroup                   cgroup   rw,nosuid,nodev,noexec,relatime,memory
| | |-/sys/fs/cgroup/cpuset      cgroup                   cgroup   rw,nosuid,nodev,noexec,relatime,cpuset
| | `-/sys/fs/cgroup/bfqio       cgroup                   cgroup   rw,nosuid,nodev,noexec,relatime,bfqio
| |-/sys/fs/pstore               pstore                   pstore   rw,nosuid,nodev,noexec,relatime
| |-/sys/kernel/debug            debugfs                  debugfs  rw,relatime
| |-/sys/kernel/config           configfs                 configfs rw,relatime
| `-/sys/fs/fuse/connections     fusectl                  fusectl  rw,relatime
|-/proc                          proc                     proc     rw,relatime
|-/config                        none                     configfs rw,relatime
|-/run                           tmpfs                    tmpfs    rw,nosuid,nodev,mode=755
| `-/run/user/100000             tmpfs                    tmpfs    rw,nosuid,nodev,relatime,size=286488k,mode=700,uid=100000,gid=100000
|-/tmp                           tmpfs                    tmpfs    rw,nosuid,nodev,relatime
|-/linkerconfig                  /dev/mmcblk0p54[/.stowaways/sailfishos/linkerconfig/bootstrap]
|                                                         f2fs     rw,noatime,background_gc=on,discard,no_heap,user_xattr,inline_xattr,acl,inline_data,inline_dentry,flush_merge,extent_cache,mode=adaptive,active_logs=6,alloc_mode=default,fsync_mode=posix
|-/vendor                        /dev/mmcblk0p51          ext4     ro,relatime
| |-/vendor/fsg                  /dev/mmcblk0p29          ext4     ro,nosuid,nodev,relatime
| |-/vendor/dsp                  /dev/mmcblk0p22          ext4     ro,nosuid,nodev,relatime,data=ordered
| `-/vendor/firmware_mnt         /dev/mmcblk0p19          ext4     ro,nosuid,nodev,relatime,data=ordered
|-/system                        /dev/mmcblk0p53          ext4     ro,relatime,discard
`-/mnt/vendor/persist            /dev/mmcblk0p30          ext4     rw,nosuid,nodev,noatime,noauto_da_alloc,no_sehash_xattr,data=ordered