Before this submit, I've seen these answers:
Here is some features of my problem:
1. Failed to log in the web UI. The web can be visited, but I cannot log in with right accounts. Meanwhile, the monitoring alerts are all stopping so that I cannot receive any automatic report from my NAS
2. Docker daemon not running.
3. Successful ZFS file system. My win10 computer can access the files in NAS
4. Successful ssh visit
5. Reboot is useless
6. All this happened in May 2020, But I'm not sure the exact day.
In addition, the last alert I recieved from my NAS:
According to Can't login via WEB GUI, it could be the result of space overfilled. I check the space status:
$ df -h Filesystem Size Used Avail Use% Mounted on udev 1.9G 0 1.9G 0% /dev tmpfs 383M 41M 343M 11% /run /dev/sda1 11G 11G 0 100% / tmpfs 1.9G 240K 1.9G 1% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup tmpfs 1.9G 32K 1.9G 1% /tmp nas 6.9T 2.1T 4.8T 30% /nas tmpfs 383M 0 383M 0% /run/user/0
So I know it's the space prolem of /dev/sda1. Continue check:
$ du -hsx /var/* | sort -rh | head -10 7.5G /var/lib 642M /var/cache 19M /var/log 6.6M /var/www 2.7M /var/spool 108K /var/backups 8.0K /var/tmp 4.0K /var/opt 4.0K /var/mail 4.0K /var/local $ du -hsx /usr/* | sort -rh | head -10 1.4G /usr/lib 493M /usr/share 394M /usr/bin 107M /usr/src 89M /usr/libexec 41M /usr/sbin 84K /usr/include 72K /usr/local 4.0K /usr/libx32 4.0K /usr/lib64
However, when I try:
$ ls -alhS /var/lib/* /var/lib/apt: total 64K -rw-r--r-- 1 root root 28K Mar 7 09:07 extended_states drwxr-xr-x 4 root root 12K Apr 9 04:45 lists drwxr-xr-x 5 root root 4.0K Mar 7 09:07 . drwxr-xr-x 42 root root 4.0K Feb 27 10:34 .. drwxr-xr-x 3 root root 4.0K Feb 22 12:46 mirrors drwxr-xr-x 2 root root 4.0K May 28 2019 periodic -rw-r--r-- 1 root root 271 Feb 22 12:47 cdroms.list -rw-r--r-- 1 root root 271 Feb 22 12:46 cdroms.list~ -rw-r--r-- 1 root root 0 Jun 5 06:50 daily_lock ...(too many information. All records can be seemed in attachment 'full discriptions.pdf')
The big files were not found. Every file seems to be small.
According to the features before, I think it's the space trick. I don't know how to solve it for the occupied source is invisible.
By the way, I've also try After recent update, WebGUI stuck in endless Login Loop 's doing: chmod 777 /var/lib/php/sessions
It doesn't work.
Systerm version information:
Linux openmediavault.local 5.3.18-2-pve #1 SMP PVE 5.3.18-2 (Sat, 15 Feb 2020 15:11:52 +0100) x86_64 GNU/Linux