HEC Montréal live with Sakai 19

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Philippe Rancourt

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Aug 14, 2019, 2:39:28 PM8/14/19
to Sakai Development
Since August 6th, HEC Montréal is live with Sakai 19. We went from an 11.3 installation to 19.2

The upgrade went smoothly. No major issues as of now. Thanks to everyone who put efforts into Sakai 12 and 19 !

Joshua Wilson

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Aug 14, 2019, 2:51:07 PM8/14/19
to Philippe Rancourt, Sakai Development
Great news!  Congrats, Philippe!


On Wed, Aug 14, 2019 at 2:39 PM Philippe Rancourt <monp...@gmail.com> wrote:
Since August 6th, HEC Montréal is live with Sakai 19. We went from an 11.3 installation to 19.2

The upgrade went smoothly. No major issues as of now. Thanks to everyone who put efforts into Sakai 12 and 19 !

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Charles Severance

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Aug 15, 2019, 5:46:56 PM8/15/19
to Philippe Rancourt, dev sakai
Excellent!

/Chuck

On Aug 14, 2019, at 2:39 PM, Philippe Rancourt <monp...@gmail.com> wrote:

Since August 6th, HEC Montréal is live with Sakai 19. We went from an 11.3 installation to 19.2

The upgrade went smoothly. No major issues as of now. Thanks to everyone who put efforts into Sakai 12 and 19 !

Gordon, Trisha (psg3a)

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Aug 16, 2019, 8:44:38 AM8/16/19
to Charles Severance, Philippe Rancourt, dev sakai

Congrats, Philippe and HEC Montreal!

Miguel Pellicer

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Aug 19, 2019, 2:33:08 AM8/19/19
to Philippe Rancourt, dev sakai
Congratz Philippe and the HEC team!

Thach Le

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Aug 21, 2019, 4:22:53 AM8/21/19
to Philippe Rancourt, Sakai Development

That’s a great news!

 

Can you share some information about your system?

 

I want to deploy the Sakai 19 to support 10.000 concurrent users of learning and perform Tests and Quizzes. But I don’t know how to estimation the CPU, MEMORY for the system.

 

Assumption: a course includes 2 videos. Each video is about 1 hour. After learning 2 hours of videos, learner will perform a assessment with 30 multi-choices questions.

 

Best regards,

Thach N. Le

Learning is to build your own assets!

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Philippe Rancourt

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Aug 21, 2019, 10:29:37 AM8/21/19
to Sakai Development, monp...@gmail.com
Hi Thach,

We have approximately 12 000 students in our school. Our peak with concurrent users is around 1500. I don't have any idea on how T&Q will perform with 10 000....

This thread could give you some info on the subject :


Regards,



Le mercredi 21 août 2019 04:22:53 UTC-4, thachportal a écrit :

That’s a great news!

 

Can you share some information about your system?

 

I want to deploy the Sakai 19 to support 10.000 concurrent users of learning and perform Tests and Quizzes. But I don’t know how to estimation the CPU, MEMORY for the system.

 

Assumption: a course includes 2 videos. Each video is about 1 hour. After learning 2 hours of videos, learner will perform a assessment with 30 multi-choices questions.

 

Best regards,

Thach N. Le

Learning is to build your own assets!

 

From: Philippe Rancourt
Sent: Thursday, August 15, 2019 1:39 AM
To: Sakai Development
Subject: [sakai-dev] HEC Montréal live with Sakai 19

 

Since August 6th, HEC Montréal is live with Sakai 19. We went from an 11.3 installation to 19.2

 

The upgrade went smoothly. No major issues as of now. Thanks to everyone who put efforts into Sakai 12 and 19 !

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You received this message because you are subscribed to the Google Groups "Sakai Development" group.

To unsubscribe from this group and stop receiving emails from it, send an email to saka...@apereo.org.

Thach Le

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Aug 27, 2019, 9:46:12 PM8/27/19
to Philippe Rancourt, Sakai Development, monp...@gmail.com

Dear Philippe,

 

Thank you for your sharing.

 

I hope you share more details:

How many RAM and CPU to serve the about 1500 concurrent users?

Is your system running on a single server or on clustering?

To unsubscribe from this group and stop receiving emails from it, send an email to sakai-dev+...@apereo.org.
To view this discussion on the web visit https://groups.google.com/a/apereo.org/d/msgid/sakai-dev/facf1f30-6b68-4b97-9772-281811928cf9%40apereo.org.

 

Philippe Rancourt

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Aug 28, 2019, 2:11:38 PM8/28/19
to Sakai Development, monp...@gmail.com
3 servers (each with 4 core and 14GB RAM) + Oracle db

Jeb Miller

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Sep 12, 2019, 7:37:04 AM9/12/19
to Sakai Development, monp...@gmail.com
Congrats to you and your team!

If you could provide additional migration details that would be great!
Just curious how long your maintenance window was?

Philippe Rancourt

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Sep 12, 2019, 1:25:32 PM9/12/19
to Sakai Development, monp...@gmail.com
Thanks, 

We had a four hours window from 8 AM  to 12. But we were back a little before 10 AM so it's was fairly quick.
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