Issue
Discovering large numbers of nodes in StruxureWare Central or StruxureWare Data Center Expert can result in performance issues, sometimes requiring a system reboot.

Product Line
StruxureWare Data Center Expert (DCE) StruxureWare Central (SWC)
InfraStruXure Central (ISXC)

Environment
StruxureWare Data Center Expert (all versions)
StruxureWare Central (all versions)
InfraStruXure Central (all versions)

Cause
Discoveries send larger amounts of data requests than normal scans. In many cases, other files such as configuration files and DDF files are also transferred during discovery

Resolution:

For best results, it is recommended that a large discovery job, for example 2000 SNMP devices, be run as several smaller discoveries.