public void setMode(String mode) {
        this.mode = mode;
    }
<p>
The metadata configuration mode for provisioning Metadata IOPS for an FSx for Lustre file system using a
<code>PERSISTENT_2</code> deployment type.
</p>
<ul>
<li>
<p>
In AUTOMATIC mode, FSx for Lustre automatically provisions and scales the number of Metadata IOPS for your file
system based on your file system storage capacity.
</p>
</li>
<li>
<p>
In USER_PROVISIONED mode, you specify the number of Metadata IOPS to provision for your file system.
</p>
</li>
</ul>

@param mode
       The metadata configuration mode for provisioning Metadata IOPS for an FSx for Lustre file system using a
       <code>PERSISTENT_2</code> deployment type.</p>
       <ul>
       <li>
       <p>
       In AUTOMATIC mode, FSx for Lustre automatically provisions and scales the number of Metadata IOPS for your
       file system based on your file system storage capacity.
       </p>
       </li>
       <li>
       <p>
       In USER_PROVISIONED mode, you specify the number of Metadata IOPS to provision for your file system.
       </p>
       </li>
@see MetadataConfigurationMode
aws-java-sdk-fsx/src/main/java/com/amazonaws/services/fsx/model/CreateFileSystemLustreMetadataConfiguration.java