I have three hosts and they are setup as below. My vSAN datastore is showing 10GB free so I increased the size of the LUNs presented to the hosts and am hoping that the vSAN datastore increases as well, but it hasn't so far and I cannot figger out why not?
Host01 (VMware ESXi, 6.5.0, 9298722)
-- mpx.vmhba1:C0:T0:L0,disk,10.00 GB,HDD (Boot disk)
-- mpx.vmhba1:C0:T3:L0,disk,40.00 GB,Attached,HDD (was 20GB and I increased it to 40GB)
-- mpx.vmhba1:C0:T2:L0,disk,20.00 GB,Attached,HDD
-- mpx.vmhba1:C0:T1:L0,disk,5.00 GB,Attached,Flash (cache disk)
Host02 (VMware ESXi, 6.5.0, 9298722)
-- mpx.vmhba1:C0:T0:L0,disk,10.00 GB,HDD (Boot disk)
-- mpx.vmhba1:C0:T3:L0,disk,40.00 GB,Attached,HDD (was 20GB and I increased it to 40GB)
-- mpx.vmhba1:C0:T2:L0,disk,20.00 GB,Attached,HDD
-- mpx.vmhba1:C0:T1:L0,disk,5.00 GB,Attached,Flash (cache disk)
Host03 (VMware ESXi, 6.5.0, 9298722)
-- mpx.vmhba1:C0:T0:L0,disk,10.00 GB,HDD (Boot disk)
-- mpx.vmhba1:C0:T3:L0,disk,40.00 GB,Attached,HDD (was 20GB and I increased it to 40GB)
-- mpx.vmhba1:C0:T2:L0,disk,20.00 GB,Attached,HDD
-- mpx.vmhba1:C0:T1:L0,disk,5.00 GB,Attached,Flash (cache disk)
vSAN Disk Management shows the disks and the correct sizing:
Disk Model/Serial Number,Disk Tier,Total Capacity,vSAN Health Status,Disk Distribution/Host
"VMware Virtual disk , 5.00 GB disks",Cache,15.00 GB,Healthy,1 disk on 3 hosts
Local VMware Disk (mpx.vmhba0:C0:T1:L0),Cache,5.00 GB,Healthy,Host03
Local VMware Disk (mpx.vmhba0:C0:T1:L0),Cache,5.00 GB,Healthy,Host02
Local VMware Disk (mpx.vmhba1:C0:T1:L0),Cache,5.00 GB,Healthy,Host01
"VMware Virtual disk , 40.00 GB disks",Capacity,120.00 GB,Healthy,1 disk on 3 hosts
Local VMware Disk (mpx.vmhba0:C0:T3:L0),Capacity,40.00 GB,Healthy,Host03
Local VMware Disk (mpx.vmhba0:C0:T3:L0),Capacity,40.00 GB,Healthy,Host02
Local VMware Disk (mpx.vmhba1:C0:T3:L0),Capacity,40.00 GB,Healthy,Host01
"VMware Virtual disk , 20.00 GB disks",Capacity,60.00 GB,Healthy,1 disk on 3 hosts
Local VMware Disk (mpx.vmhba0:C0:T2:L0),Capacity,20.00 GB,Healthy,Host03
Local VMware Disk (mpx.vmhba0:C0:T2:L0),Capacity,20.00 GB,Healthy,Host02
Local VMware Disk (mpx.vmhba1:C0:T2:L0),Capacity,20.00 GB,Healthy,Host01
However the vSAN disk capacity has not changed:
Capacity: 82.45GB
Used: 66.41GB
Free: 16.04GB
If I understand correctly, my vSAN datstore should have the sum of all local disks on all hosts which should now equate to 15GB + 120GB + 60GB = 195GB? How do I get the rest of the disk space to show in the vSAN?