Size of existing TANGO projects

# 5 years ago
lorenzo	In the same perspective, I've got the attached table filled some time ago. Not fresh numbers, however. Lorenzo Attachments:

# 5 years ago
Po	Andy All of these are served by one Tango database server with one backup server. Hi Andy, Thanks to you, Pascal and Lorenzo for the in-depth calculations. Such statistics are helpful. As I see, there are two different Scalability concerns: 1) Scalability of TANGO database, and 2) Scalability of the Archiving solution, i.e., HDB++ Archiving Solution in TANGO ecosystem. If I am not mistaken, Nick's response was mainly from the Archival perspective. Write operations statistics such as one HDB++ Event Subscriber archiving "X" number of attributes per second and similar statistics for read operations at ESRF and other projects will help. Kind regards, Jyotin Edited 5 years ago

# 5 years ago

Andy
All of these are served by one Tango database server with one backup server.

Hi Andy,

Thanks to you, Pascal and Lorenzo for the in-depth calculations. Such statistics are helpful.

As I see, there are two different Scalability concerns:
1) Scalability of TANGO database, and
2) Scalability of the Archiving solution, i.e., HDB++ Archiving Solution in TANGO ecosystem.

If I am not mistaken, Nick's response was mainly from the Archival perspective. Write operations statistics such as one HDB++ Event Subscriber archiving "X" number of attributes per second and similar statistics for read operations at ESRF and other projects will help.

Kind regards,
Jyotin

Edited 5 years ago

# 5 years ago
Andy	Hi Jyotin, you are right. We are missing a tool which measures the limits of the archiving system. Nick has been asking for this since a while. It would be good to have one. Andy