Hi,
Your question "can we not add more SEPM server instead of doing a new site"
In Symantec terminology a site is a database.
So you can definately have one site (one database) and add multiple SEPM's (only for SQL).
But again as rightly said by mon_raralio you will have to consider the bandwidth utilization as well.Because there has to be communication between SEPM and clients ,hence you will have to check with bandwidth requirement. Below is a small example of length of time needed to perform a content distribution update in a best case scenario:
Concurrent Connections x Content Size* ÷ Available Bandwidth = Content Distribution Time
Example: -
*** Note that The time is under best case scenario.
• Latency can also be affected by network utilization and protocol overhead.****
T1 (1.54Mbps)
5,000 30 mins
15,000 2 hours
10 Mbps
5,000 4 mins
15,000 14 Minutes
100 Mbps
5,000 30 secs
15,000 2 Minutes
1 Gbps
5,000 3 secs
15,000 9 Seconds
...Barkha