Hi Tom, As I am new to postgres, could you help me to in how to check collation and what is de_DE locale ?
Regards On Monday, February 22, 2021, Tom Lane <t...@sss.pgh.pa.us> wrote: > Ganesh Korde <ganeshako...@gmail.com> writes: > > On Mon, 22 Feb 2021, 11:48 am Atul Kumar, <akumar14...@gmail.com> wrote: > >> I have postgres 9.6 cluster running on Centos 6.8, so I just wanted to > >> know that can I configure streaming replication with same postgres > version > >> i.e 9.6 running on centos 7. > > > Should not be a problem if both OS archtecture (32 bit/ 64 bit) are same. > > The other thing you have to worry about is whether the collations you > use sort the same on both systems ... if they don't, you'll have > effectively-corrupt indexes on text columns on the standby. > > According to > > https://wiki.postgresql.org/wiki/Locale_data_changes > > you should be okay for rhel/centos 6 to 7 migration unless you > use de_DE locale. But I don't know how thorughly that's been > checked. > > Using logical not physical replication might be safer. > > regards, tom lane >