WDMyCloudEX4100

[aziz]

I have WDMyCloudEX4100 with Firmware 5.10.122.
and I config it with raid 5 with 3 hdd,I want to add 4th hdd to the raid 5 array without losing my data

[Logan.S]

Hello,

Please refer to the following KBA article: My Cloud: RAID Online User Guide and Solutions