Hi Matas,  Yes, I actually did, just yesterday :-)  Basically, this command is non-disruptive - it only affects MDM settings (where to place copies of the combs). When executed, it can cause a rebalance, other than that - it's safe.  Hope it helps [IMAGE]  Cheers, Pawel
Hello, is it possible remove scaleIO fault sets while maintaining data on SDS nodes ?  we run 3 fault sets for storage pools and want to remove fault sets. I can find scaleio cli reference guide command to remove all sds from Fault-set. But we want to make sure what data will be save and operations will continue to run. 
ScaleIO remove fault sets