Just got this error in "Fix Common Problems".

Rootfs file is getting full (currently 100 % used)

The suggestion there was:

Possibly an application is storing excessive amount of data in /tmp. Seek assistance on the forums and post your

So ... I am posting in the forum and uploading my diagnostic zip ... Hope you gurus can help me out!

 

Cheers

Tall-Pines

tphs04-diagnostics-20180420-1711.zip

If I was going to take a guess, you've got a docker app download / whatnot into ram.  Check for typo's etc on your path mappings.

 

You've also got a metric tonne of this:

Apr  4 19:27:25 TPHS04 kernel: CIFS VFS: Free previous auth_key.response = ffff8803de8a6000

 

Presumably (could be wrong) because of this

Apr  5 11:02:59 TPHS04 kernel: CIFS VFS: Server TPHS03 has not responded in 120 seconds. Reconnecting...

 

 

A reboot ultimately is your temporary fix

Edited April 20, 20188 yr by Squid

Thanks Squid.  I rebooted this morning and problem has gone away ... for now!

I'll check out the path mappings.  Could be my link to all the video files that are still on the old server TPHS03, a QNAP box.

Cheers.