To expand capacity in my small form factor desktop, I put a Mini PCI-E to Micro SD adapter into the motherboard’s empty Mini PCI-E (Wifi) slot (I am using a wired connection instead). There’s two 128GB Micro SD Cards (leftover from phone upgrades) installed, and UM recognizes both as “Generic Micro SD/M2 (1.08)”
There are no OS files on these disks. They are for non-essential storage, mostly downloaded television shows.
Since I won’t be unmounting/removing these SD cards, I don’t think I need to be tied to a “Removable Friendly” file system (FAT32, exFAT, etc.) and was wondering if there was a better option for this use case?
The other disks are SSDs with GPT partitions formatted in EXT4. I don’t know enough about file systems though, to know if EXT4 is a good idea for an SD Card (I assume journaling off, NOATIME, etc.?), or if mixing file systems would create headaches, for example if I used F2FS for them.
Thoughts or recommendations greatly appreciated!