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| -rw-r--r-- | doc/src/sgml/pgupgrade.sgml | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/doc/src/sgml/pgupgrade.sgml b/doc/src/sgml/pgupgrade.sgml index 30f45441978..cffcebb3070 100644 --- a/doc/src/sgml/pgupgrade.sgml +++ b/doc/src/sgml/pgupgrade.sgml @@ -518,6 +518,12 @@ psql --username postgres --file script.sql postgres </para> <para> + A Log-Shipping Standby Server (<xref linkend="warm-standby">) cannot + be upgraded because the server must allow writes. The simplest way + is to upgrade the primary and use rsync to rebuild the standbys. + </para> + + <para> If you want to use link mode and you do not want your old cluster to be modified when the new cluster is started, make a copy of the old cluster and upgrade that in link mode. To make a valid copy |