Question Re: SYBASE REPLICATION in Technology Q&A

SYBASE REPLICATION

arjunprasath_mu — Mon, 01 May 2023 09:50:15 GMT

I have got a new requirement for sybase HADR setup. can anyone please share me the HADR setup document step-by-step procedure to be followed.

Re: SYBASE REPLICATION

moshenaveh — Mon, 01 May 2023 10:56:37 GMT

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Re: SYBASE REPLICATION

ChrisBaker — Mon, 01 May 2023 11:59:07 GMT

See if this helps - Adding a DR node to ASE Always-on for a Custom Application.

Chris

Re: SYBASE REPLICATION

arjunprasath_mu — Mon, 01 May 2023 12:23:36 GMT

Dear Chris,

Thanks for the info, but this doesn't seems to be helpful as I am working in Linux OS on live PRD environment I need a document with step-by-step commands executed as this is first time for me to setup this DR project.

Re: SYBASE REPLICATION

ChrisBaker — Mon, 01 May 2023 12:44:00 GMT

For Business Suite systems, the steps are documented at Adding a DR Node to an Existing Business Suite HA System.

If this is a custom application, there is no documentation at this time. An additional section is planned for the same document, but is not yet available. You can use the blog as a guide, with the caveat that each production system would be unique.

Steps to add HADR to an existing system using $SYBASE/$SYBASE_ASE/bin/setuphadr are currently being worked on.

Chris

Re: SYBASE REPLICATION

arjunprasath_mu — Mon, 01 May 2023 13:02:21 GMT

Dear Chris,

Could you please confirm us when this document is available and also please guide us in start and stop activity of sybase having HADR setup.

Re: SYBASE REPLICATION

Mark_A_Parsons — Mon, 01 May 2023 14:32:20 GMT

FWIW, a web search on 'sybase HADR detailed setup steps' brings up some hits that may be of interest:

HADR (Always-ON) Setup for SAP ASE Database Servers (also, see Matthias Wild's comment re: some HADR videos)
HADR Users Guide

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In an earlier comment OP mentions 'live PRD environment' ... one general recommendation, especially in light of the complexity of setting up HADR, do all of your testing (setup, tear down, troubleshooting, operational testing) in a DEV/TEST environment ... never risk your PRD environment by using it as a test bed for a new product/process.

Re: SYBASE REPLICATION

arjunprasath_mu — Mon, 01 May 2023 15:00:13 GMT

Thank you Mark and also can you share me the link of Matthias Wild's comment re: some HADR videos.

Re: SYBASE REPLICATION

Mark_A_Parsons — Mon, 01 May 2023 15:40:07 GMT

scroll to the bottom of that first link (an SAP blog post) to see Matthias Wild's comment