Modifying tmpfs partition size

You can change the size of the tmpfs partition as per your requirement.

If needed, change the size of the tmpfs partition to ensure that the size is adequate. For example, if you expect to run queries that match large numbers of documents (more than 100 million), you need to increase the size of the tmpfs partition. You can modify the tmpfs partition size after IBM® Storage Defender Sentinel anomaly scan software is installed successfully. To modify the tmpfs partition size to issue the following command:
echo '{"params":{"size":256}}' | setconfig qcache
Where 256 is the tmpfs partition size in GB. If not adequate, change to an appropriate size for your needs.