Theres a way to upgrade a cluster of postgreSQL to specific version?.
An example:
I have a 9.4.17 - 9.6.8 and 10.3
The 10.3 has cluster on The 9.4.17 has cluster on
I need upgrade the 9.4.17 to 9.6.8, i'm wondering if i use:
pg_upgradecluster 9.4 main
The cluster will be upgraded to the latest version ( i guess 10.3 ). I need update the cluster to 9.6.8