Warning: The disk usage for one or more of your partitions is running low /USR

[Nova Web LTD]

Goodmorning everyone.
Today I get this message from lserver.
But there is something wrong. initial check:

root @ server / usr # df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 7.7G 0 7.7G 0% / dev
tmpfs 7.8G 28K 7.8G 1% / dev / shm
tmpfs 7.8G 833M 7.0G 11% / run
tmpfs 7.8G 0 7.8G 0% / sys / fs / cgroup
/ dev / sda7 9.8G 307M 9.0G 4% /
/ dev / sda6 20G 18G 618M 97% / usr
/ dev / sda8 188G 115G 64G 65% / home
/ dev / sda1 488M 250M 213M 54% / boot
/ dev / sda5 20G 5.8G 13G 32% / var
/ dev / sda3 4.9G 59M 4.6G 2% / tmp
tmpfs 1.6G 0 1.6G 0% / run / user / 0

The USR partition appears to be 97%.
Let's check the space of the USR folder

root @ server / # du -sh usr /
4.8G usr /

root @ server / # du -sh usr / *
282M usr / bin
4.0K usr / client_body_temp
4.0K usr / etc
180K usr / fastcgi_temp
4.0K usr / games
12K usr / html
35M usr / includes
793M usr / lib
388M usr / lib64
66M usr / libexec
2.7G usr / local
16K usr / lost + found
28K usr / proxy_temp
77M usr / sbin
4.0K usr / scgi_temp
359M usr / share
117M usr / src
0 usr / tmp
4.0K usr / uwsgi_temp

The space is ok, but what is the problem
Some idea?

 

[sysdev]

You might have succes using: "lsof -n | grep deleted" and restart the services mentioned in the output.

 

[factor]

Also do you have cron setup for DA?
Have you tried running a
./build clean

 

[toml]

When ever I have seen something similar, it due to what sysdev mentioned. Some process created a file (could be a log file) and the file was deleted but the process still has it open. du doesn't see that file or the disk space associated with it, df sees that the disk space is taken. Once you stop the process, the disk space is returned. Do the lsof command as was mentioned in sysdev's post.