UPDATE 2
Thank you all for the help. It turns out to be like what @steeldriver suggested.
Someone rebooted the machine and manually mount my /dev/sdc1
back to the original path /mnt/WD
.
What I did was to umount and disconnect the external drive /dev/sdc
, and rm
the still remaining /mnt/WD
on /dev/sda1
, then /
turns back normal with df
and du
.
Finally, connect and mount back the /dev/sdc1
.
So, what the file system
I have 2 internal drives and 1 external drive, all in ext4 format.
/home
is on sdb1
, /mnt/WD
is on sdc1
which is the external drive.
df
command showing /dev/sda1
is full, mounted on /
But, I du -h --max-depth=1 -x
shows only 3.3G, my sda1 is supposed to be 44G.
Any ideas what I should be doing next?
root@X3650:/# df
Filesystem 1K-blocks Used Available Use% Mounted on
udev 2013436 0 2013436 0% /dev
tmpfs 405068 6636 398432 2% /run
/dev/sda1 45586292 44282388 0 100% /
tmpfs 2025340 0 2025340 0% /dev/shm
tmpfs 5120 0 5120 0% /run/lock
tmpfs 2025340 0 2025340 0% /sys/fs/cgroup
/dev/sdb1 88874936 35925504 48391816 43% /home
tmpfs 405068 8 405060 1% /run/user/0
/dev/sdc1 5813235212 196499792 5323694628 4% /mnt/WD
tmpfs 405068 4 405064 1% /run/user/111
root@X3650:/# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 1 50G 0 disk
├─sda1 8:1 1 44.4G 0 part /
├─sda2 8:2 1 1K 0 part
└─sda5 8:5 1 5.6G 0 part [SWAP]
sdb 8:16 1 86.6G 0 disk
└─sdb1 8:17 1 86.6G 0 part /home
sdc 8:32 0 5.5T 0 disk
└─sdc1 8:33 0 5.5T 0 part /mnt/WD
sr0 11:0 1 1024M 0 rom
root@X3650:/# du -h --max-depth=1 -x
56K ./tmp
4.0K ./lib64
8.0K ./media
245M ./lib
36M ./srv
12M ./sbin
2.5G ./usr
4.0K ./mnt
8.3M ./etc
4.0K ./opt
23M ./root
9.5M ./bin
16K ./lost+found
422M ./var
35M ./boot
3.3G .
UPDATE
root@X3650:~# df -i
Filesystem Inodes IUsed IFree IUse% Mounted on
udev 503358 402 502956 1% /dev
tmpfs 506335 591 505744 1% /run
/dev/sda1 2916352 201888 2714464 7% /
tmpfs 506335 1 506334 1% /dev/shm
tmpfs 506335 4 506331 1% /run/lock
tmpfs 506335 15 506320 1% /sys/fs/cgroup
/dev/sdb1 5677056 103164 5573892 2% /home
tmpfs 506335 14 506321 1% /run/user/111
tmpfs 506335 11 506324 1% /run/user/0
/dev/sdc1 183140352 384429 182755923 1% /mnt/WD
df -i
? See if all the Inodes are taken up. – Terrance Jul 18 '18 at 03:29/dev/sdc1
and then see if there are still files at/mnt/WD
(and the same for/dev/sdb1
and/home
- although note that you will need to drop to recovery mode in order to unmount/home
) – steeldriver Jul 18 '18 at 09:26