Different disk sizes for raid 1 installation

[charlie0312]

Dear guys,

I have a 250G SSD and a 500G HDD. When I tried to install Proxmox 6 on ZFS raid 1 based on the disks, the installation wizard warned me both disk should have the same size.

I created a 250G partition on the HDD and tried again, but the installation wizard did not recognize the partition but the full disk.

Is there any way to use Raid 1 on these disk ? I just want to maintain some redundancy and avoid disk failure disruption. Thanks.

 

[Alwin]

Is there any way to use Raid 1 on these disk ? I just want to maintain some redundancy and avoid disk failure disruption. Thanks.

Only 250 GB will be usable. Why not get another 250 GB SSD disk?

 

[charlie0312]

I know. Is there is way to install on raid 1?

 

[charlie0312]

There are newly bought disks. No budget to buy additional disk for now.