Have a look here: https://info.crunchydata.com/blog/how-to-perform-a-major-version-upgrade-using-pg_upgrade-in-postgresql
I couldn't write it any better.
Am 26.11.20 um 15:06 schrieb Pepe TD
Vo:
Morning Holdger,
since you are mentioning "upgrade to a newer major version", would you please share step by step how to do it in replica? I have tried to migrate v.11 to 12 before and failed to upgrade.
v/r,
Bach-Nga
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On Thursday, November 26, 2020, 09:00:48 AM EST, Holger Jakobs <holger@xxxxxxxxxx> wrote:
It is no problem to move the base directory.
- stop the database server
- move the base directory as a whole to some other location
mv /var/lib/pgsql/10/data/base /some/other/location- create a symbolic link pointing to the new location
cd /var/lib/pgsql/10/data
ln -s /some/other/location/base .- start the database server
BTW, an upgrade to a newer major version would be a good idea.
Regards,
Holger
Am 26.11.20 um 13:59 schrieb Yambu:
Hello
May i know the procedure of moving the base directory from /var/lib/pgsql/10/data/base to another location?
regards-- Holger Jakobs, Bergisch Gladbach, Tel. +49-178-9759012
-- Holger Jakobs, Bergisch Gladbach, Tel. +49-178-9759012
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