| From: | "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com> |
|---|---|
| To: | Pierre Fortin <pf(at)pfortin(dot)com> |
| Cc: | pgsql-general(at)lists(dot)postgresql(dot)org |
| Subject: | Re: pg_upgrade: can I use same binary for old & new? |
| Date: | 2025-07-05 17:00:17 |
| Message-ID: | CAKFQuwZCjr5DFnHXu=qCihw-aMeTprO2tB5e1KwHDQHcigdi2g@mail.gmail.com |
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| Lists: | pgsql-general |
On Sat, Jul 5, 2025 at 9:52 AM Pierre Fortin <pf(at)pfortin(dot)com> wrote:
> If new pg_upgrade is the only binary, will both -b and -B default to it?
> Maybe at minimum I may need to specify:
> $ pg_upgrade -b /usr/bin -d data15 -D data17 -k
>
>
pgsql/pgsql-18/bin
> ./pg_ctl -D /var/pgsql/postgres-17 start
waiting for server to start....2025-07-05 16:58:56.559 UTC [293839] FATAL:
database files are incompatible with server
2025-07-05 16:58:56.559 UTC [293839] DETAIL: The data directory was
initialized by PostgreSQL version 17, which is not compatible with this
version 18beta1.
pg_ctl: control file appears to be corrupt
David J.
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