Migrating from SHR to SHR-2 in a DS920+

[angelsurfer]

Hi All,

I was wondering if it is possible to do an in-place migration from SHR to SHR-2 in a DS920+?

I was advised by a friend that I should move towards RAID6 as it can provide better redundancy especially during rebuilds.

I currently have a DS920+ with some old HDDs running in SHR.
I was hoping that as I start to replace the HDDs due to failures or online offers, I am able to migrate from SHR to SHR-2 in place without additional hardware.

Thanks for the help in advance.

[ed]

Yes, there should be no issues with migration. I hope this helps https://kb.synology.com/en-au/DSM/help/D...?version=7

[angelsurfer]

Yes, there should be no issues with migration. I hope this helps https://kb.synology.com/en-au/DSM/help/D...?version=7

Thanks!
Looks like migration to SHR-2 from SHR is possible, but it mentions that I may need an additional drive.
It does not appear to mention if I can do it if all four bays are populated.