Yes, the H710 can do this. You should already have OMSA installed ... you will use it to "reconfigure" the array to include the new space. Firmware must be up to date (iDRAC/LCC, BIOS first), and you cannot mix HDD and SSD, so your new disks must be SSD.
I want to upgrade our 2 SSD drives that are currently in a raid 1 configuration. The drives are currently 232.38GB each and I'd like to get something closer to 1tb of space. Is the following possible: Is this possible. And to make things more fun. This is on a production sql server.
Upgrading drives on a raid 1