public Builder fsType(@Nullable Output<String> fsType) {
            $.fsType = fsType;
            return this;
        }
@param fsType fsType to mount. Ex. &#34;ext4&#34;, &#34;xfs&#34;, &#34;ntfs&#34;. If not provided, the empty value is passed to the associated CSI driver which will determine the default filesystem to apply.

@return builder
sdk/java/src/main/java/com/pulumi/kubernetes/core/v1/inputs/CSIVolumeSourceArgs.java