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Re: PG9.1 migration to PG9.6, dump/restore issues

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On 9/12/18 11:30 AM, Scot Kreienkamp wrote:
Did you see errors in the restore?

In particular about not finding roles(users) for the permissions?

I ask because I do not see in the above anything about dumping objects
global to the cluster. That would include roles. I use:

pg_dumpall -g -f globals.sql

See:

https://www.postgresql.org/docs/10/static/app-pg-dumpall.html


Nope, no errors in the restore that I could see. As I as discussing with Tom Lane, the -g switch doesn't bring over schema permissions either. I could use the -s switch and

Using pg_dumpall -g is not about permissions it is about transferring the roles that the permissions depend on. To put it another way roles are global to a cluster and permissions are tied to objects in a database.

just re-create the databases as empty again after that's applied. That brings over everything except data.


Scot Kreienkamp |Senior Systems Engineer | La-Z-Boy Corporate
One La-Z-Boy Drive| Monroe, Michigan 48162 |  Office: 734-384-6403 |  |  Mobile: 7349151444 | Email: Scot.Kreienkamp@xxxxxxxxxxxx

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