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Date: Thu, 6 Nov 2025 10:23:15 -0800
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Subject: Re: Index corruption issue after migration from RHEL 7 to RHEL 9
 (PostgreSQL 11 streaming replication)
To: Bala M <krishna.pgdba@gmail.com>
Cc: Greg Sabino Mullane <htamfids@gmail.com>,
 Francisco Olarte <folarte@peoplecall.com>, chris+google@qwirx.com,
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From: Adrian Klaver <adrian.klaver@aklaver.com>
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On 11/6/25 09:04, Bala M wrote:
> 
> Hi  Adrian, Thank you for your response. Please find the requested 
> details below:
> 

>     Since you have already started is that not already to late for this?
> 
> Yes We are currently in the *testing phase* and validating with the 
> above parameters. However, the replication process has been *extremely 
> slow — it’s been running for the past 5 days* with limited progress.

1) Show how you have set up the publishers and subscribers.

2) Are you trying to replicate everything at once or a table or subset 
of tables at a time?

3) How active is the source database?

> 
> Any specific tuning recommendations or best practices to improve 
> performance at this stage would be greatly appreciated.
> 
> 
> Thanks & Regards
> Krishna.
> 
> 

-- 
Adrian Klaver
adrian.klaver@aklaver.com