title: CentOS: MySQL ERRNO 28
body: <p>for several days I have a problem with my server. Once I create a table, I get the error: ERRNO 28.</p>
  
  <p>I think it says that there is no more memory available.</p>
  
  <p>Now I have entered this via terminal: df-h</p>
  
  <p>Filesystem Size Used Avail Use% Mounted on<br/>
  / dev/sdb2 1.4T 1.3T 0 100% /<br/>
  / dev/sdb1 494m 13M 456M 3% / boot<br/>
  tmpfs 7.8 G G 0 7.8 0% / dev / shm<br/></p>
  
  <p>As you can see there is no more free space. Now I have cleared my log files, tmp files and deleted unnecessary files (total amount of 500GB). Then there was about 500 GB available on my server but just for 10-20 seconds. After that there was again 0% space available.</p>
  
  <p>The I have executed the following command: -sh /*</p>
  
  <p>and here the result:<br/>
  12K /aquota.group<br/>
  12K /aquota.user<br/>
  5,9M /bin<br/>
  11M /boot<br/>
  8,0K /buser<br/>
  136K /dev<br/>
  6,0M /etc<br/>
  41M /extra<br/>
  80K /home<br/>
  212M /lib<br/>
  19M /lib<br/>
  64<br/>
  16K /lost+found<br/>
  4,0K /media<br/>
  4,0K /mnt<br/>
  4,0K /mv<br/>
  4,0K /opt<br/>
  0 /proc<br/>
  60K /root<br/>
  28M /sbin<br/>
  4,0K /selinux<br/>
  4,0K /srv<br/>
  0 /sys<br/>
  4,0K /tmp<br/>
  559M /usr<br/>
  9,3G /var<br/>
  5,8G /www<br/></p>
  
  <p>Now if you add all these together you will see that it cant be full.</p>
  
  <p>Does anyone hav any idea how I can solve this problem?</p>