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Re: Intermittent errors when fetching cursor rows on PostgreSQL 16

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Il 14/01/25 18:56, Adrian Klaver ha scritto:


On 1/13/25 11:56 PM, Enrico Schenone wrote:
Il 13/01/25 18:26, Adrian Klaver ha scritto:



In your OP you stated:

"Production environments can be:

 * Distinct application server and DB server on distinct subnets (no
    dropped packet detected on firewall, no memory/disk/network failure
    detected by "nmon" tool)
  * Distinct application server and DB server on same subnet (no firewall)
  * Same server for PostgreSQL and applications
"

In all those cases are the various servers all running completely within the providers infrastructure?

No, the second production environment is On Premises at the customer Datacenter under the same vmware hypervisor.en

Which environment did you run the recent prolonged test against?
The first one: Distinct application server and DB server on distinct subnets.

I'll make more investigations on second and third environments by increasing the verbosity of both DB and Application logs.

*Enrico Schenone*
Software Architect


*Enrico Schenone*
Software Architect






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