On 3/21/23 08:13, shashidhar Reddy wrote:
Both shows different versions as 13 shows version 13.10 and 12 shows 12.
The question asked was: "Check the value that is the PG_VERSION file in each data directory. It should be 12 in /usr/pgdata/pg_data and 13 in /usr/pgdata/pg_data2." So indicate which directory path has which PG_VERSION value. While you are at it do: /usr/lib/postgresql/13/bin/pg_upgrade -V and post the version returned.
On Tue, 21 Mar, 2023, 8:09 pm Adrian Klaver, <adrian.klaver@xxxxxxxxxxx <mailto:adrian.klaver@xxxxxxxxxxx>> wrote:On 3/21/23 03:29, shashidhar Reddy wrote: > Actually I was using the below command to check the compatibility, it > worked without any issue with 12.6 but it is not working with 1version 2.14 > time /usr/lib/postgresql/13/bin/pg_upgrade --old-bindir > /usr/lib/postgresql/12/bin --new-bindir /usr/lib/postgresql/13/bin > --old-datadir /usr/pgdata/pg_data --new-datadir /usr/pgdata/pg_data2 > --link --check > > I have used a different directory for postgres13 from postgres 12. The issue is not that they are the same directory it is: FATAL: database files are incompatible with server DETAIL: The data directory was initialized by PostgreSQL version 13 , which is not compatible with this version 12.14 (Ubuntu 12.14-1.pgdg18.04+1) Check the value that is the PG_VERSION file in each data directory. It should be 12 in /usr/pgdata/pg_data and 13 in /usr/pgdata/pg_data2. > > On Mon, Mar 20, 2023 at 11:07 AM <abdulsayeed24@xxxxxxxxx <mailto:abdulsayeed24@xxxxxxxxx> > <mailto:abdulsayeed24@xxxxxxxxx <mailto:abdulsayeed24@xxxxxxxxx>>> wrote: > > Hello, > > As per error it seems you have initiated source data with PG13 > binaries. > > Could you please connect to both source and target psql and share > out of select versions(); > > Also share pg_upgrade complete command which you are using. > > > > Regards, > Abdul Sayeed > > > > Sent from myMail for iOS > > > Sunday, 19 March 2023 at 11:29 AM +0530 from > david.g.johnston@xxxxxxxxx <mailto:david.g.johnston@xxxxxxxxx> <mailto:david.g.johnston@xxxxxxxxx <mailto:david.g.johnston@xxxxxxxxx>> > <david.g.johnston@xxxxxxxxx <mailto:david.g.johnston@xxxxxxxxx> <mailto:david.g.johnston@xxxxxxxxx <mailto:david.g.johnston@xxxxxxxxx>>>: > > On Sat, Mar 18, 2023 at 7:27PM shashidhar Reddy > <shashidharreddy001@xxxxxxxxx <mailto:shashidharreddy001@xxxxxxxxx> > <mailto:shashidharreddy001@xxxxxxxxx <mailto:shashidharreddy001@xxxxxxxxx>>> wrote: > > Can someone please help me with this? > > > > You haven't given others enough information to help you. > Present to the fullest extent possible your current environment > and the commands you are running. Showing that psql itself > works on both running clusters would be a good start. Show > inputs, not just outputs those inputs creates. > > David J. > > > > -- > Shashidhar-- Adrian Klaveradrian.klaver@xxxxxxxxxxx <mailto:adrian.klaver@xxxxxxxxxxx>
-- Adrian Klaver adrian.klaver@xxxxxxxxxxx
