On 3/16/21 2:32 AM, g4sra via Dng wrote:
> <--snip-->
>
> With your removable drive attached and mounted...
> Paste the outputs of 'mount' and 'df' when run as root.

The drive in question is /dev/sdb1.

root:/home/marc# mount

sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
udev on /dev type devtmpfs
(rw,nosuid,relatime,size=12281428k,nr_inodes=3070357,mode=755)
devpts on /dev/pts type devpts
(rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
tmpfs on /run type tmpfs (rw,nosuid,noexec,relatime,size=2466620k,mode=755)
/dev/mapper/vg1-root--devuan on / type ext4 (rw,relatime,errors=remount-ro)
/dev/mapper/vg1-usr--ascii on /usr type ext4 (rw,relatime)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
pstore on /sys/fs/pstore type pstore (rw,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev,noexec,relatime,size=4933220k)
/dev/mapper/vg1-tmp--ascii on /tmp type ext4 (rw,relatime)
/dev/mapper/vg1-usrlocal on /usr/local type ext3 (rw,relatime)
/dev/mapper/vg1-photos on /usr/local/photos type ext3 (rw,relatime)
/dev/mapper/vg1-var--ascii on /var type ext4 (rw,relatime)
/dev/mapper/vg1-home on /home type ext4 (rw,relatime)
securityfs on /sys/kernel/security type securityfs (rw,relatime)
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc
(rw,nosuid,nodev,noexec,relatime)
tmpfs on /sys/fs/cgroup type tmpfs (rw,nosuid,nodev,noexec,mode=755)
cgroup2 on /sys/fs/cgroup/unified type cgroup2
(rw,nosuid,nodev,noexec,relatime,nsdelegate)
cgroup on /sys/fs/cgroup/elogind type cgroup
(rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/lib/elogind/elogind-cgroups-agent,name=elogind)
tmpfs on /run/user/1001 type tmpfs
(rw,nosuid,nodev,relatime,size=2466616k,mode=700,uid=1001,gid=1001)
tmpfs on /run/user/1002 type tmpfs
(rw,nosuid,nodev,relatime,size=2466616k,mode=700,uid=1002,gid=1002)
/dev/mapper/vg1-vdisks on /usr/local/vdisks type ext3 (rw,relatime)
tmpfs on /run/user/1000 type tmpfs
(rw,nosuid,nodev,relatime,size=2466616k,mode=700,uid=1000,gid=1000)
/dev/sdb1 on /media/archives type ext4
(rw,nosuid,nodev,noexec,relatime,user)

root:/home/marc# df
Filesystem                    1K-blocks       Used Available Use% Mounted on
udev                           12281428          0  12281428   0% /dev
tmpfs                           2466620       1116   2465504   1% /run
/dev/mapper/vg1-root--devuan    3030800    2089220    767912  74% /
/dev/mapper/vg1-usr--ascii     51343840    5063608  43642408  11% /usr
tmpfs                              5120          4      5116   1% /run/lock
tmpfs                           4933220       1008   4932212   1% /dev/shm
/dev/mapper/vg1-tmp--ascii      5095040      22360   4794152   1% /tmp
/dev/mapper/vg1-usrlocal       25671996   17704060   6813536  73% /usr/local
/dev/mapper/vg1-photos         10255992    2626160   7174264  27%
/usr/local/photos
/dev/mapper/vg1-var--ascii     10255636    2180880   7534084  23% /var
/dev/mapper/vg1-home          256981444   53203092 190654768  22% /home
tmpfs                          12333080          0  12333080   0%
/sys/fs/cgroup
tmpfs                           2466616         24   2466592   1%
/run/user/1001
tmpfs                           2466616         24   2466592   1%
/run/user/1002
/dev/mapper/vg1-vdisks        154687468   85293144  61530004  59%
/usr/local/vdisks
tmpfs                           2466616         32   2466584   1%
/run/user/1000
/dev/sdb1                    1663749752 1267718540 311447996  81%
/media/archives