| From: | github kran <githubkran(at)gmail(dot)com> |
|---|---|
| To: | pgsql-general(at)lists(dot)postgresql(dot)org, pgsql-general <pgsql-general(at)postgresql(dot)org> |
| Subject: | Upgrade PostgreSQL 9.6 to 10.6 |
| Date: | 2019-12-09 15:43:48 |
| Message-ID: | CACaZr5QTpyJJCxsRb=4a21azHjPygccLqFuGTuqKnvUHkAxW=A@mail.gmail.com |
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| Lists: | pgsql-general |
Hello PostgreSQL Team,
I would like to know what would be the best way to do Database migration
from PostgreSQL 9.6 engine to 10.6 by creating a new cluster in 10.6 and
then copy data.
Size of the cluster is 3.8 TB.
1) It would be a new cluster we want to create on 10.6 and then copy data
form 9.6 and shutdown 9.6
2) Cluster today contains 1 master instance and another instance for reader
3) Can this be done without a downtime ? what are the options I have to do
this without making this complicated . We have about 30 -40 tables to do
the migration.
Appreciate your replies.
Thanks,
Kranthi
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