San storage attached to physical server

Dear Experts,

A server with version 11.1.0.7. We are migrating to new hardware.database size is 300Gb and users will be around 50.

In old server,all datafiles,redologs,control files are in same mount point.Now we want to split all of these in different mout points.I am not able to explain this different mount points to linux amin.They say san storage is attached to this new server.

Do i have to say we need 4 different partitions instead of mount points.Any favour please?

# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdf 8:80 0 2.7T 0 disk
sdd 8:48 0 2.7T 0 disk
sdb 8:16 0 2.7T 0 disk
sdi 8:128 0 2.7T 0 disk
sdg 8:96 0 2.7T 0 disk
sde 8:64 0 2.7T 0 disk
sdc 8:32 0 2.7T 0 disk
sda 8:0 0 558.4G 0 disk
├─sda4 8:4 0 1K 0 part
├─sda2 8:2 0 38G 0 part /var
├─sda7 8:7 0 16G 0 part /opt
├─sda5 8:5 0 30G 0 part /
├─sda3 8:3 0 32G 0 part [SWAP]
├─sda1 8:1 0 1G 0 part /boot
├─sda8 8:8 0 6G 0 part /tmp
└─sda6 8:6 0 16G 0 part /usr