Simple steps:
BACKUP: pg_dump -U postgres -d <database> > sherlock.dmp <- From the pg10 instance
RESTORE: psql -U postgres -d <database> -1 -f sherlock.dmp <- On the pg12 instance
Postgres Log:
free(): invalid pointer
free(): invalid pointer
2020-11-05 14:07:33.784 EST [26] LOG: background worker "parallel worker" (PID 150) was terminated by signal 6: Aborted
2020-11-05 14:07:33.784 EST [26] LOG: terminating any other active server processes
2020-11-05 14:07:33.784 EST [32] WARNING: terminating connection because of crash of another server process
2020-11-05 14:07:33.784 EST [32] DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory.
2020-11-05 14:07:33.784 EST [32] HINT: In a moment you should be able to reconnect to the database and repeat your command.
2020-11-05 14:07:33.784 EST [61] WARNING: terminating connection because of crash of another server process
2020-11-05 14:07:33.784 EST [61] DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory.
2020-11-05 14:07:33.784 EST [61] HINT: In a moment you should be able to reconnect to the database and repeat your command.
2020-11-05 14:07:34.699 EST [26] LOG: all server processes terminated; reinitializing
2020-11-05 14:07:42.266 EST [154] LOG: database system was interrupted; last known up at 2020-11-05 14:06:02 EST
2020-11-05 14:08:05.855 EST [154] LOG: database system was not properly shut down; automatic recovery in progress
2020-11-05 14:08:05.859 EST [154] LOG: redo starts at 7E/93B22C8
2020-11-05 14:08:15.931 EST [154] LOG: invalid record length at 7F/74ECBE30: wanted 24, got 0
2020-11-05 14:08:15.931 EST [154] LOG: redo done at 7F/74ECBDF8
2020-11-05 14:08:41.673 EST [26] LOG: database system is ready to accept connections
PostgreSQL is installed on a docker container, running on a EC2 instance with 256 GB of memory
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