It is not recommended to use in production due to low capacity capabilities on most file systems.
However, if you are sure that your file-system or data amount is small, it may be useful for you as it will increase the speed of Value removal.
Hold Values in flat FileSystem files. The path property points to the root directory to store files.
<value-storage id="Storage #1" class="org.exoplatform.services.jcr.impl.storage.value.fs.SimpleFileValueStorage">
<property name="path" value="data/values"/>
<filter property-type="Binary" min-value-size="1M"/>