Cross posting from stack-exchange
I am trying to test the migration of postgres to 10 from 9.5
On trying in a test DB of size 490 GB in one postgres node it is taking about 18 mins. The command I used
sudo -H -u postgres /usr/lib/postgresql/10/bin/pg_upgrade \
-b /usr/lib/postgresql/9.5/bin \
-B /usr/lib/postgresql/10/bin \
-d /var/lib/postgresql/data/postgresql0 \
-D /var/lib/postgresql/10/data/postgresql0 \
-o ' -c config_file=/etc/postgresql/9.5/main/postgresql.conf' \
-O ' -c config_file=/etc/postgresql/10/main/postgresql.conf' -k
Is there any faster way of doing this?
