Hello, I have a problem on mounting compatible HDD to WD Sentinel DX4000.
RAID1 was installed (2 compatible HDDs)
Added another compatible HDD WD to 2TB.
In the Windows Storage Server R2 server administration panel, (tab: “Monitor”), “new hdd” appears. On the panel of the NAS itself, all indicators are lit “green”, indicating that the HDD is compatible.
After reading the documentation for this server, I found out that the conversion from RAID1 to RAID5 should be done automatically. (It takes about 24 hours) - but after 48 hours this did not happen.
By the means of Windows Storage Server R2 itself, when switching to the “disk management” tab, a new device (HDD) is not displayed.
When you switch to the “Events” tab in the “Server Administration Panel” (Windows Storage Server R2), the event for the new HDD is not displayed. (In the instructions for this NAS, it is said that this event should be displayed, after which the disk can be added, on NAS system)
Please help with this question, why conversion from RAID1 to RAID5 is not automatic?
How to add a third device (HDD) to the WD Sentinel DX4000? (If the instructions are not what did not work)
This is pretty known issue which also affected some of my DX4000.
I would suggest first to do the following on the HD to be installed on another machine:
convert the drives into GPT drives without formatting
Then I would suggest to check the following two links:
To cut the story short with my last DX4000 install processes I managed to solve the issue just by reinstalling the raid software from the control panel. At the reboot the Intel tab appeared in the dashboard and you could yourself start the raid extension process.