The VMware vCenter Update Manager maximums represent limits for concurrent operations.

Table 1. vCenter Update Manager Maximums

Item

Maximum

Concurrent Operations

VMware Tools scan per ESXi host

90

VMware Tools upgrade per ESXi host

24

Virtual machine hardware scan per host

90

Virtual machine hardware upgrade per host

24

VMware Tools scan per VUM server

90

VMware Tools upgrade per VUM server

75

Virtual machine hardware scan per VUM server

90

Virtual machine hardware upgrade per VUM server

75

ESXi host scan per VUM server

75

ESXi host remediation per VUM server

71

ESXi host upgrade per VUM server

71

Cisco DVS update and deployment

70