When the vCenter Server alarm name contains the words "Exhaustion on", a number is displayed, such as "Exhaustion on 10".
* Example
Boot Disk Exhaustion on 10
Core and Inventory Disk Exhaustion on 10
CPU Exhaustion on 10
vCenter Server 7.0, vCenter Server 8.0
This is because the vCenter Server was deployed using only an IP address, resulting in the PNID being the IP address. Since the first period of the PNID is used as the vCenter Server name in the alarm, only the first octet is displayed if the PNID is an IP address.
This does not indicate a problem, so no action is required.
Japanese KB: vCenter Server のアラーム名で Exhaustion on 10 といった表示になる