Hello,
Here is the Whitepaper for LiveUpdate Administrator (LUA) on Architecture, Sizing, and Performance Recommendations.
NOTE: This Whitepaper for LiveUpdate Administrator (LUA) pertains version 2.2
"Thumbs up" - one reminder, though: this document dates from several years ago. Virus definitions sizes have greatly increased since then. Admins who wish to estimate potential space consumption should also consult these articles:
How Big are Current Symantec Endpoint Protection Definitions? https://www-secure.symantec.com/connect/articles/how-big-are-current-symantec-endpoint-protection-definitions Managing LiveUpdate Administrator 2.x Space Usage https://www-secure.symantec.com/connect/articles/managing-liveupdate-administrator-2x-space-usage LiveUpdate Administrator 2.x Server Connection Recommendations https://www-secure.symantec.com/connect/articles/liveupdate-administrator-2x-server-connection-recommendations
How Big are Current Symantec Endpoint Protection Definitions? https://www-secure.symantec.com/connect/articles/how-big-are-current-symantec-endpoint-protection-definitions
Managing LiveUpdate Administrator 2.x Space Usage https://www-secure.symantec.com/connect/articles/managing-liveupdate-administrator-2x-space-usage
LiveUpdate Administrator 2.x Server Connection Recommendations https://www-secure.symantec.com/connect/articles/liveupdate-administrator-2x-server-connection-recommendations