How to specify the path correctly

[Jorysm]

We have the following data:

`❯ lsblk -f

NAME FSTYPE FSVER LABEL UUID FSAVAIL FSUSE% MOUNTPOINTS
sda
└─sda1 linux_raid_member 1.2 MX-2798:0 49b09351-e92a-bd5c-c1ab-02b14ed9c191
└─md0
└─md0p1 ext4 1.0 Data c9e65ceb-1909-4402-ba40-5e03520b5444 393,9G 52% /media/Data
sdb
└─sdb1 linux_raid_member 1.2 MX-2798:0 49b09351-e92a-bd5c-c1ab-02b14ed9c191
└─md0
└─md0p1 ext4 1.0 Data c9e65ceb-1909-4402-ba40-5e03520b5444 393,9G 52% /media/Data
nvme0n1
├─nvme0n1p1 vfat FAT32 EFI-SYSTEM F9A7-DA66 511M 0% /boot/efi
├─nvme0n1p2 ext4 1.0 rootMX23 5ff30174-eb95-4446-ac4b-46f8afdedada 8,9G 77% /
├─nvme0n1p3 ext4 1.0 homeMX 466543cf-d8c5-4fac-9d76-fcb964becdbc 90,1G 43% /home
└─nvme0n1p4 swap 1 b463e4cc-cfbf-4432-8dac-aae843735f08`

I use the following for backup:

rsync -caupzPF --delete /home/user /media/Data/home_backup

And there is such a nuance that rsync does not back up to raid md0p1, but to the root partition at /media/Data/home_backup. This significantly reduces the free space on /.
Now the question is, how to make rsync make a copy to the raid at /media/Data/home_backup instead of to the root partition?