Input
Continuous
-
Number of VMs: 100 VMs
-
Size per VM: 100 GB
-
Daily change rate over 12 hours: 10%
-
CCRP interval RPO: 5 minutes
-
Retention: 14 days
-
Merge RPs older than: 12 hours
-
Network available: 1000 Mbps
Periodic replication
-
RPO: 120 minutes
-
Restore data on DR site: 166.7 GB
Direct replication
-
RPO: 30 minutes
-
Restore data size on DR site: 166.7 GB
Other assumptions
-
Deduplication: 70%
-
Compression: 50%
-
Available bandwidth: 70%
-
Usable bandwidth: 700 Mbps
-
Bandwidth: 308 GB/Hr
-
Additional processing time (overhead): 50%
Continuous requirements
Source site
-
CPU: 4 CPUs
-
Memory: 8 GB
-
Estimate transfer time: 2 seconds
Destination site
-
CPU: 4 CPUs
-
Memory: 8 GB
-
Estimated transfer time: 2 seconds
-
RP store: 12 TB
Periodic requirements
Source site
-
CPU: 4 CPUs
-
Memory: 8 GB
-
Estimated transfer time: 8 seconds
-
Processing IO on both sites: 16 seconds
-
Total time interval: 25 seconds
Destination site
-
CPU: 4 CPUs
-
Memory: 8 GB
-
Estimated transfer time: 8 seconds
-
RP store: 9 TB
Direct replication requirements
Source site
-
CPU: 4 cores
-
Memory: 8 GB
-
Estimated transfer time: 10 seconds
Destination site
-
CPU: 4 cores
-
Memory: 8 GB
-
Estimated transfer time: 10 seconds
-
RP store: 0 GB