The root folder is almost full. 

Putty into the server and use this command to find what the large files and directories are...

FS='/';clear;date;df -h $FS; echo "Largest Directories:"; du -hcx –max-depth=2 $FS 2>/dev/null | grep [0-9]G | sort -grk 1 | head -15 ;echo "Largest Files:"; nice -n 19 find $FS -mount -type f -print0 2>/dev/null| xargs -0 du -k | sort -rnk1| head -n20 |awk '{printf "%8d MB\t%s\n",($1/1024),$NF}'

 

Options:

  • Increase the warning limit (this only stops the warning)
  • Delete any files not required to make space
  • increase the disk partition.