public void setMountName(String mountName) {
        this.mountName = mountName;
    }
<p>
You use the <code>MountName</code> value when mounting the file system.
</p>
<p>
For the <code>SCRATCH_1</code> deployment type, this value is always "<code>fsx</code>". For
<code>SCRATCH_2</code>, <code>PERSISTENT_1</code>, and <code>PERSISTENT_2</code> deployment types, this value is
a string that is unique within an Amazon Web Services Region.
</p>

@param mountName
       You use the <code>MountName</code> value when mounting the file system.</p>
       <p>
       For the <code>SCRATCH_1</code> deployment type, this value is always "<code>fsx</code>". For
       <code>SCRATCH_2</code>, <code>PERSISTENT_1</code>, and <code>PERSISTENT_2</code> deployment types, this
       value is a string that is unique within an Amazon Web Services Region.
aws-java-sdk-fsx/src/main/java/com/amazonaws/services/fsx/model/LustreFileSystemConfiguration.java