PS C:\Users\Administrator> Get-StorageJob

Name      IsBackgroundTask ElapsedTime JobState PercentComplete BytesProcessed BytesTotal
----      ---------------- ----------- -------- --------------- -------------- ----------
Optimize  False            00:41:33    Running  16
Rebalance True             00:00:00    Running  16              318096015360   1911797317632



PS C:\Users\Administrator> Get-WmiObject -Namespace "root/Microsoft/Windows/Storage" -Class MSFT_PhysicalDisk -Property Friendlyname, Size, AllocatedSize, Healthstatus,model | Format-Table Friendlyname, model, Size, Allocatedsize, healthstatus

Friendlyname        model                 Size Allocatedsize healthstatus
------------        -----                 ---- ------------- ------------
H82-SU3S2 BAY0      000-1F2168   4000762036224 2018097758208            0
H82-SU3S2 BAY5      004-2CV104   4000762036224 1985617068032            0
H82-SU3S2 BAY4      004-2CV104   4000762036224 1992596389888            0
VMware Virtual disk Virtual disk   85899345920   85899345920            0
ST4000DM 004-2CV104 004-2CV104   4000762036224  220117073920            0
H82-SU3S2 BAY3      000-1F2168   4000762036224 2010581565440            0
H82-SU3S2 BAY7      004-2CV104   4000762036224 1994207002624            0
H82-SU3S2 BAY6      004-2CV104   4000762036224 2003065372672            0
H82-SU3S2 BAY1      000-1F2168   4000762036224 2018366193664            0