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

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
schemapermissions 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
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-- 
Adrian Klaver
adrian.klaver@aklaver.com