Question
LTI
IN
Last activity: 17 Feb 2021 10:12 EST
what is the recommended base requirements for IOPS(Input/output operations per second) for pega database?
what is the recommended base requirements for IOPS(Input/output operations per second) for pega database?
Accepted Solution
Pegasystems Inc.
PL
Hi @MohamedS7853,
Taking delivered information - for very similar environment we provide/recommend ~6000 IOPS,
Please remember that you should monitor your environment and adjust IOPS especially for your type of using application.
Here is a chart from very similar environment regarding IOPS :
Please let me know if you have any other question in this matter.
Thanks,
Piotr
Pegasystems Inc.
PL
Hi @MohamedS7853
Could you share more details regarding this question:
- What is the environmnet type - dt, stg, prod ?
- how many user do you have
- What is the size of db
Taking into account cloud instance IOPS is set according to db size.
Hi @MohamedS7853
Could you share more details regarding this question:
- What is the environmnet type - dt, stg, prod ?
- how many user do you have
- What is the size of db
Taking into account cloud instance IOPS is set according to db size.
| Storage size (GiB) | Base Performance (IOPS) | Maximum Burst Duration at 3,000 IOPS (Seconds) | Seconds to Fill Empty I/O Credit Balance |
|---|---|---|---|
| 1 | 100 | 1,862 | 54,000 |
| 100 | 300 | 2,000 | 18,000 |
| 250 | 750 | 2,400 | 7,200 |
| 500 | 1,500 | 3,600 | 3,600 |
| 750 | 2,250 | 7,200 | 2,400 |
| 1,000 | 3,000 | Infinite | N/A |
| 3,333 | 10,000 | Infinite | N/A |
| 10,000 | 10,000 | Infinite | N/A |
please let me know in case of any questions.
Thanks,
Piotr
LTI
IN
Hi Piotr,
Thanks for you inputs.
Please find the details below.
What is the environmnet type - dt, stg, prod ? Production Cloud
- how many user do you have? Peak load is 300 concurrent user.
- What is the size of db ? 2TB
Regards,
Sajjad
Accepted Solution
Pegasystems Inc.
PL
Hi @MohamedS7853,
Taking delivered information - for very similar environment we provide/recommend ~6000 IOPS,
Please remember that you should monitor your environment and adjust IOPS especially for your type of using application.
Here is a chart from very similar environment regarding IOPS :
Please let me know if you have any other question in this matter.
Thanks,
Piotr
Pegasystems Inc.
PL
1. If the Pega works in Pega Cloud we are taking care for the DB performance based on the monitoring, number of requests in a given time, scaling policies e.g.
2. I think that DB server performance is crucial, as most of the data is processed by db. Size of the db, IOPS, CPU, memory need to be adjust individually, depending of the number of users/ activities.