Cisco Cisco Process Orchestrator 3.0 Guida All'Installazione
1-6
Cisco Process Orchestrator Installation Guide
OL-24931-02
Chapter 1 Installation Prerequisites
Minimum System Requirements
Cisco Process Orchestrator Process Database Sizing Requirements
The amount of available disk space on the server where the Cisco Process Orchestrator database server
is installed depends on the number of records published to the database. The formula for calculating the
disk space is based on the following record statistics:
is installed depends on the number of records published to the database. The formula for calculating the
disk space is based on the following record statistics:
For sizing estimates, the items in the above table will be grouped as one average-sized process that
equals 73 KB (five activities inside a process).
equals 73 KB (five activities inside a process).
The disk space requirements formula as shown in the following table is based on the process database
running 5000 processes per day and 500 tasks for 30 day retention:
running 5000 processes per day and 500 tasks for 30 day retention:
Cisco Process Orchestrator Reporting Database Sizing Requirements
The formula for calculating the disk space for the Cisco Process Orchestrator Reporting database is
based on the following record statistics. See also, Cisco Process Orchestrator Compatibility Matrix 3.0.
based on the following record statistics. See also, Cisco Process Orchestrator Compatibility Matrix 3.0.
Table 1-3
Calculating Disk Space Formula for Cisco Process Orchestrator Process Database
Database Record
Process
Workflow
Activity
Task
Record Size
16 KB
7 KB
10 KB (with an
average of one out
of 5 having paged
output
average of one out
of 5 having paged
output
6 KB
(1 KB for
Auditing)
Auditing)
Record Rate
(estimate)
(estimate)
5000
5 per/process
500
Daily Total
80 MB
0.0488 MB
2.4414 MB
Retention (months)
1
1
1
1
Table 1-4
Calculating Disk Space Formula
Data
Formula
Process Size
78.125 MB/day x 30 days/month = 2.28882 GB
Activity Size
0.0488 MB/day x 30 days/month = 1.464 MB
Task Size
500 tasks x 6 KB 2.4414 MB/day x 30 days/month = 73.242
MB
MB
Total Size
DB initial size for 30 day retention = 5000 processes per day
* 73 KB + 500 tasks *6 KB = 368000 KB or 368 MB *30
=11040000 KB or 11040MB or 11.04 GB
* 73 KB + 500 tasks *6 KB = 368000 KB or 368 MB *30
=11040000 KB or 11040MB or 11.04 GB
Table 1-5
Calculating Disk Space Formula for Cisco Process Orchestrator Reporting Database
Database Record
Task
Process Audit
Task Audit
Record Size
2 KB
0.2 KB
0.15 KB
Record Rate (estimate)
500 per day
5000 per day
3 x number of tasks
Daily Total
1000 KB
1000 KB
225 KB
Retention (months)
6
6
6