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setting up drives as JBOD on Supermicro 847 server

vn flag

I have a Supermicro 847 full of 14tb drives. I have Ubuntu desktop 20.04 installed and the server has an LSI 9211-8i HBA UNRAID FREENAS Controller. I have been trying to group the drives to create big volumes but without success. I wanted to set the drives up as JBOD so if one is failing I would only lose data on that one but not sure how to do this. I ended up trying to set up RAID0 with mdadm which works but doesn't survive a reboot even after updating fstab and mdadm.conf and I'm wondering if it's because of the HBA card. Any help or suggestion would be appreciated, again I would ideally want this setup as JBOD. thanks

in flag
Rather than RAID, you may want to consider setting the drives up using logical volumes or ZFS pools. This will give you more flexibility to seamlessly shrink or grow the volume whenever you need to.
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