[ks-10][rockylinux9] 2x480SSD: disable replication to use second SSD space

Just set up Rocky Linux 9 on a KS-10

Seems to be set up to replicate data between the two 480GB SSDs

What's the correct way to disable this replication, so that only /dev/sda is used by the system, and /dev/sdb will be entirely dedicated to distributed storage of some other data?

Thanks!

Hello,
You need to tick "Customise the partition configuration":
!image|570x352
And then you can select just one out of the two disks:
!image|690x165