I would recommend choosing between ext4 and xfs filesystems
Here is an example of Geth provisioning with some tweaks of ext4 filesystem
assuming you are using a Label for the mount (you may change to UUID or device)
echo "--- Mount disk ---"
[ ! -d "/var/lib/geth" ] && /bin/mkdir /var/lib/geth/data
echo "LABEL=Ethereum /var/...
Looks like it's a bug in ganache.
sadly Ganache UI doesn't support decoding mappings right now. This is
something we're aware of and have in mind to add, but there's a few
technical limitations we'd have to overcome for that to be possible.