I have an ESX-server with an existing disk array which consists of 6 disks that are mirrored:
Array: A
Interface Type: SAS
Unused Space: 0 MB
Status: OK
Array Type: Data
Logical Drive: 1
Size: 5.5 TB
Fault Tolerance: 1+0
Heads: 255
Sectors Per Track: 32
Cylinders: 65535
Strip Size: 256 KB
Full Stripe Size: 768 KB
Status: OK
Caching: Enabled
Unique Identifier: 600508B1001CCC10F587A64FA478691A
Disk Name: vmhba2:C0:T0:L1
Mount Points: None
Logical Drive Label: AFE806DBPBKTU0ARH2Q1RD480D
Mirror Group 0:
physicaldrive 2I:1:1 (port 2I:box 1:bay 1, SAS, 2 TB, OK)
physicaldrive 2I:1:2 (port 2I:box 1:bay 2, SAS, 2 TB, OK)
physicaldrive 2I:1:3 (port 2I:box 1:bay 3, SAS, 2 TB, OK)
Mirror Group 1:
physicaldrive 2I:1:4 (port 2I:box 1:bay 4, SAS, 2 TB, OK)
physicaldrive 2I:1:5 (port 2I:box 1:bay 5, SAS, 2 TB, OK)
physicaldrive 2I:1:6 (port 2I:box 1:bay 6, SAS, 2 TB, OK)
Drive Type: Data
I have added two extra drives of 2 TB (exactly the same type as the 6 ones in use) and they are correctly recognized as 2I:1:7 and 2I:1:8.
How can I safely add these to the existing configuration, so that drive 7 and 8 add 2 TB to this logical drive and nothing is lost?
When using
ctrl slot=2 array A add drives=2I:1:7
I am warned that the command is not executed ("Under this environment you must use the "forced" flag to complete the operation.". Should I be worried?