User guide
ManageEngine Firewall Analyzer :: User Guide 
13 
Zoho Corp. 
Hard Disk Space Requirement  
The split up is: Archive+Index+MySQL=Total 
Log Records 
Rate 
For 1 Day   For 1 Week   For 1 Month  
50 Logs/sec 
1+0.5+10.5=12 GB  
5+3+30=38 GB  
18+7+75=100 GB  
100 Logs/sec 
2+1+15=18 GB  
10+5+50=65 GB  
35+15+100=150 GB  
300 Logs/sec 
6+3+31=40 GB  
30+15+105=150 GB  
100+45+295=440 GB  
500 Logs/sec 
10+5+75=90 GB  
50+25+225=300 GB  
170+70+480=720 GB  
1000 Logs/sec 
20+10+150=180 
GB  
95+45+500=640 GB   325+125+950=1.4 TB  
Log Records 
Rate 
For 3 Months   For 6 Months  For 1 Year  
50 Logs/sec 
60+25+125=210 GB  
120+40+160=320 GB  
240+90+300=630 GB  
100 Logs/sec 
110+50+240=400 
GB  
220+80+320=720 GB   450+170+580=1.2 TB  
300 Logs/sec 
280+120+600=1 TB  
500+200+800=1.5 TB 
900+350+1250=2.5 TB  
500 Logs/sec 
470+230+1100=1.8 
TB  
900+400+2100=3.4 
TB  
1700+700+3600=6 TB  
1000 Logs/sec 
920+480+2100=3.5 
TB  
1750+750+4200=6 TB 
2850+1250+6400=10.5 
TB  
CPU Requirements 
•  Dedicated machine has to be allocated to process more than 200 logs per second. 
•  Dual core processors are needed to process more than 500 logs per second. 
•  Quadra core processors are needed to process more than 1000 logs second. 
RAM Requirements 
•  Number of firewalls handled by the Firewall Analyzer will increase the 
requirement of the above RAM values. So it is better to have RAM value higher 
than the suggested value in case of having more than 5 firewalls. 
Separate Installation 
•  Firewall Analyzer server and MySQL database can be installed in separate 
machines, in case of higher log rate with low-end CPU machines.  
Hard Disk Requirements for more months 
•  The above Hard Disk space requirement projected is for one month. If you need 
to archive the logs for more number of months, multiply the above requirements 
with the number of months based on your requirement. 










