See below for the PKI DB Appliance machine requirements.
Required number of CPUs
PKI DB Appliance requires at least 4 CPUs.
Required RAM memory
PKI DB Appliance requires at least 16 GB of RAM memory.
Database storage
To calculate the required disk space, add 65 GB to the disk size required by each deployment solution.
Solution | Number of managed certificates | Size |
|---|---|---|
Certificate Authority | 100,000 | ~1,500 MB |
Certificate Enrollment Gateway | 100,000 | TBD |
Certificate Manager | 100,000 | ~350 MB |
Validation Authority | 100,000 | ~75 MB |
Storage data are approximate, as the size of each certificate depends on factors such as the certificate algorithm and extensions.
Maximum tested capacity
PKI Hub has been tested with databases containing up to 1 million certificates.