Обсуждение: Base files compatibility between PG11 and PG15

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Base files compatibility between PG11 and PG15

От
"Abraham, Danny"
Дата:
Hi,

I have a database on Aurora@RDS.
It Used  V11.9, and then upgraded automatically by AWS to V15.2 AWS states that it relies on compatibility provided by
thePG community. 
We now experience problems with the data.
Has anyone met similar issues? Compatibility of data files?

Thanks

Danny

Sv: Base files compatibility between PG11 and PG15

От
Andreas Joseph Krogh
Дата:
På torsdag 17. august 2023 kl. 11:32:47, skrev Abraham, Danny <danny_abraham@bmc.com>:
Hi,

I have a database on Aurora@RDS.
It Used  V11.9, and then upgraded automatically by AWS to V15.2 AWS states that it relies on compatibility provided by the PG community.
We now experience problems with the data.
Has anyone met similar issues? Compatibility of data files?

The data-files are nowhere near compatible between major-versions, as stated clearly in all release notes:

https://www.postgresql.org/docs/release/12.0/

https://www.postgresql.org/docs/release/13.0/

https://www.postgresql.org/docs/release/14.0/

https://www.postgresql.org/docs/release/15.0/

 

They all state the same:

“A dump/restore using pg_dumpall or use of pg_upgrade or logical replication is required for those wishing to migrate data from any previous release.”

 

--
Andreas Joseph Krogh
CTO / Partner - Visena AS
Mobile: +47 909 56 963
 
Вложения

Re: Base files compatibility between PG11 and PG15

От
Adrian Klaver
Дата:
On 8/17/23 02:32, Abraham, Danny wrote:
> Hi,
> 
> I have a database on Aurora@RDS.
> It Used  V11.9, and then upgraded automatically by AWS to V15.2 AWS states that it relies on compatibility provided
bythe PG community.
 
> We now experience problems with the data.

This needs more information:

1) Describe the upgrade process

2) Describe the data problems.

> Has anyone met similar issues? Compatibility of data files?
> 
> Thanks
> 
> Danny
> 
> 

-- 
Adrian Klaver
adrian.klaver@aklaver.com

Re: Base files compatibility between PG11 and PG15

От
Bruce Momjian
Дата:
On Thu, Aug 17, 2023 at 07:36:20AM -0700, Adrian Klaver wrote:
> On 8/17/23 02:32, Abraham, Danny wrote:
> > Hi,
> > 
> > I have a database on Aurora@RDS.
> > It Used  V11.9, and then upgraded automatically by AWS to V15.2 AWS states that it relies on compatibility provided
bythe PG community.
 
> > We now experience problems with the data.
> 
> This needs more information:
> 
> 1) Describe the upgrade process
> 
> 2) Describe the data problems.

Plus it is Aurora, which is not community Postgres.

-- 
  Bruce Momjian  <bruce@momjian.us>        https://momjian.us
  EDB                                      https://enterprisedb.com

  Only you can decide what is important to you.