====== AIX:Add a new LUN on a LPAR through VIOS ======

To install a VIOS with NIM, you have to use the installation CD of the VIOS
  * After the LUN creation on DS8000, and map to VIOS (minimum 2)
  * On the first VIOS as padmin (ex: vios1)
<code>
[padmin@vios1]/home/padmin# cfgdev
</code>  
  * The new LUN is discover
  * Affect a PVID (usefull, because it's easier to find a LUN on multiple server: vios1, vios2, and target LPAR)
<code>
[padmin@vios1]/home/padmin# chdev -dev hdisk15 -attr pv=yes
</code>  
  * On the second VIOS as padmin (ex: vios2)
<code>
[padmin@vios2]/home/padmin# cfgdev
</code>  
  * Now map the new LUN on both VIOS
<code>
[padmin@vios1]/home/padmin# mkvdev -dev hdisk15 -vadapter vhost5 -dev labotest_b1
[padmin@vios2]/home/padmin# mkvdev -dev hdisk15 -vadapter vhost5 -dev labotest_b1
</code>

  * On the target LPAR:
<code>
[root@labotest]/root # cfgmgr
</code>

Now the new LUN is available, you can balance IO between the 2 VIOS.