Super Contributor.. J. Singh Super Contributor..
Super Contributor..
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How to Synchronize primary core and secondary core

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Hi experts,

I am using CAE 7.5 on windows 2003 platform. I have two core server and 14 satellite servers.
I am getting that CSDB data for primary and secondary servers are not maching . so let me know how resolve this.

Thanks
Jitendra Singh
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Honored Contributor.. Sridhara Honored Contributor..
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Re: How to Synchronize primary core and secondary core

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Hi,
You can use fallowing method. Please refer to attached document.

Regards,
Sridhara.
Regards,
Sridhara.
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Shanti Yajnik Absent Member.
Absent Member.

Re: How to Synchronize primary core and secondary core

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Hello Jitendra,
More than one core is not currently a supported configuration. You should use just one core and many satellites.
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Nathan Truitt Absent Member.
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Re: How to Synchronize primary core and secondary core

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We are running a DR Core server on 7.8. While there is no true DR for Core/Satellite it is possible to sync Core to Core. In your dmabatch.rc file on the DR Core set DATALESS 0 and the host pointing to the primary Core so it will sync resources as well as instances. Create a scheduled task to run dmabatch.exe periodically (once a day if that is enough for your implementation. You will also need to set the manager ids accordingly and create your own MANAGER.EDM to support the primary and DR Core as the source and local destination hosts.

If you understand how dmabatch operates and how to configure the EDM objects it's fairly straight forward.

One issue is even though you can modify the dmabatch.rc file on Satellite servers to get instances from the DR Core, the data sync still pulls resources from the upstream host (the primary Core). This means if you deploy and manage your Satellites from the primary Core the resources will always sync from there.
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Super Contributor.. J. Singh Super Contributor..
Super Contributor..

Re: How to Synchronize primary core and secondary core

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Hi Nathan,

You are correct . But i am getting some error in which logs are showing that slave is unable to synchronize to with master core. earlier it was happening properly.
Find the attached the
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Super Contributor.. J. Singh Super Contributor..
Super Contributor..

Re: How to Synchronize primary core and secondary core

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Hi ,

Find the attached logs.
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Kiran Maili Absent Member.
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Re: How to Synchronize primary core and secondary core

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From the logs , it looks like the connection to the Master Config Server is correct but failing to connect the dcs.tkd running on the Master Config Server. Please check the httpd is correctly listening, same as defined in the dmabatch
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Super Contributor.. J. Singh Super Contributor..
Super Contributor..

Re: How to Synchronize primary core and secondary core

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hi Kiran.

On DictributedCS , the logs are showing the below error.
23/May/2011:10:20:28] sock440 Error 404 /proc/service /proc/service

Also find the attached HTTPDlogs from it.


Thanks
Jitendra
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Honored Contributor.. Sridhara Honored Contributor..
Honored Contributor..

Re: How to Synchronize primary core and secondary core

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Hi,
You can use fallowing method. Please refer to attached document.

Regards,
Sridhara.
Regards,
Sridhara.
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Kiran Maili Absent Member.
Absent Member.

Re: How to Synchronize primary core and secondary core

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hmmm /proc/service never heard of it. It should be /proc/dcs . Check your configuration are correct.
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Super Contributor.. J. Singh Super Contributor..
Super Contributor..

Re: How to Synchronize primary core and secondary core

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Hi Sridhara,

The given doc helped me completly.

A. Changes needed on Core-Source configuration file :

In the \HPCA\DistributedCS\etc\HPCA-DCS.rc file :

I performed below and sync core-core , every thing has been synchronized.
1. Change CoreTier1 DCS to start on 0.0.0.0 instead of 127.0.0.1

Change:
IPADDR 127.0.0.1
To:
IPADDR 0.0.0.0

2. Restart all the Core services

We can close this thread.
Thanks to all for support.

Thanks
Jitendra Singh

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Super Contributor.. J. Singh Super Contributor..
Super Contributor..

Re: How to Synchronize primary core and secondary core

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Thanks to all for giving support.
Attached doc by Sridhar helped me fully and problem has been resolved.

Thanks
Jitendra Singh
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