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upgrade slave in streaming replication from PG 10.4 to 10.5.1 - Mailing list pgsql-admin

From Ghiurea, Isabella
Subject upgrade slave in streaming replication from PG 10.4 to 10.5.1
Date
Msg-id 1540479215718.82040@nrc-cnrc.gc.ca
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Responses Re: upgrade slave in streaming replication from PG 10.4 to 10.5.1
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Gmorning List,

we have a system running  PG streaming replication using repmgr4 , PG hosts are running Cent OS 7 with  PG 10.4, we have a request to upgrade to PG 10.5 , my plan is to upgrade the slave db host first and later on /next month switch over and upgrade the existing PG master, we are using the following PG extensions: citext , pg_sphere,pg_stat_statements,pgrowlocks.

Also in existing PG 10.4 cfg:/data/ pg_wal is a link  and we have cfg multiple tablespaces

Are any issues   related to replication if we are upgrading the  PG slave host first ,  ?


Thank you

Isabella

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