public void setIops(Integer iops) {
        this.iops = iops;
    }
<p>
The number of Metadata IOPS provisioned for the file system. Valid values are <code>1500</code>,
<code>3000</code>, <code>6000</code>, <code>12000</code>, and multiples of <code>12000</code> up to a maximum of
<code>192000</code>.
</p>

@param iops
       The number of Metadata IOPS provisioned for the file system. Valid values are <code>1500</code>,
       <code>3000</code>, <code>6000</code>, <code>12000</code>, and multiples of <code>12000</code> up to a
       maximum of <code>192000</code>.
aws-java-sdk-fsx/src/main/java/com/amazonaws/services/fsx/model/FileSystemLustreMetadataConfiguration.java