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[grouper-users] RE: Very slow PSP bulkSync in 2.2.2

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  • From: Dave Churchley <>
  • To: "Bee-Lindgren, Bert A" <>, "" <>
  • Subject: [grouper-users] RE: Very slow PSP bulkSync in 2.2.2
  • Date: Thu, 3 Dec 2015 16:36:10 +0000
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Thanks Bert

Any help you can give us would be greatly appreciated.

For info, we're using a MySQL database and have about 7000 groups
provisioning to AD. I've attached the relevant conf files.


>-----Original Message-----
>From: Bee-Lindgren, Bert A
>Sent: 03 December 2015 15:55
>To: Dave Churchley
> grouper-
>Subject: Re: Very slow PSP bulkSync in 2.2.2
>I'll be happy to help with this. I'm focusing on the next generation of PSP,
>I'm only a 70% expert in the 2.2.2 version. Therefore, it may take a few
>back and forth, but I'll do my best to reach your historical performance.
>Let's start here:
>What are your LDAP-connection parameters (masking private details, of
> Bert
> <grouper-users-
> on behalf of Dave Churchley
>Sent: Thursday, December 3, 2015 10:21 AM
>Subject: [grouper-users] Very slow PSP bulkSync in 2.2.2
>Good afternoon
>I'm working on Grouper at Newcastle University where we've been running
>1.6.3 for many years now. We're planning to upgrade to 2.2.2 soon, with real
>time PSP provisioning to AD backed up with a bulkSync overnight.
>In the testing we've done so far, the bulkSync consistently takes about 6
>hours to run which is a lot longer than we'd like. We've tried various
>things to
>speed this up, including increasing the available memory and adjusting the
>settings in ehcache.xml (as described in training video 4,
>Our current 1.6.3 setup takes about 2 hours to provision to AD using the old
>ldappc method, so 6 hours seems like a very long time to us. Does anyone
>have any suggestions of how we can reduce this, please?
>Thanks in advance for any help!
>Dave Churchley
>Newcastle University


Attachment: psp-resolver.xml
Description: psp-resolver.xml

Attachment: ehcache.xml
Description: ehcache.xml

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