diff options
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/ref/alter_subscription.sgml | 7 | ||||
| -rw-r--r-- | doc/src/sgml/ref/create_subscription.sgml | 18 | ||||
| -rw-r--r-- | doc/src/sgml/ref/pg_dump.sgml | 6 |
3 files changed, 21 insertions, 10 deletions
diff --git a/doc/src/sgml/ref/alter_subscription.sgml b/doc/src/sgml/ref/alter_subscription.sgml index 413ce68ce2c..a78c1c3a478 100644 --- a/doc/src/sgml/ref/alter_subscription.sgml +++ b/doc/src/sgml/ref/alter_subscription.sgml @@ -66,10 +66,11 @@ ALTER SUBSCRIPTION <replaceable class="parameter">name</replaceable> RENAME TO < </para> <para> - Commands <command>ALTER SUBSCRIPTION ... REFRESH PUBLICATION</command> and + Commands <command>ALTER SUBSCRIPTION ... REFRESH PUBLICATION</command>, <command>ALTER SUBSCRIPTION ... {SET|ADD|DROP} PUBLICATION ...</command> - with <literal>refresh</literal> option as <literal>true</literal> cannot be - executed inside a transaction block. + with <literal>refresh</literal> option as <literal>true</literal> and + <command>ALTER SUBSCRIPTION ... SET (failover = on|off)</command> + cannot be executed inside a transaction block. These commands also cannot be executed when the subscription has <link linkend="sql-createsubscription-params-with-two-phase"><literal>two_phase</literal></link> diff --git a/doc/src/sgml/ref/create_subscription.sgml b/doc/src/sgml/ref/create_subscription.sgml index 15794731bbb..740b7d94210 100644 --- a/doc/src/sgml/ref/create_subscription.sgml +++ b/doc/src/sgml/ref/create_subscription.sgml @@ -122,8 +122,7 @@ CREATE SUBSCRIPTION <replaceable class="parameter">subscription_name</replaceabl (You cannot combine setting <literal>connect</literal> to <literal>false</literal> with setting <literal>create_slot</literal>, <literal>enabled</literal>, - <literal>copy_data</literal>, or <literal>failover</literal> to - <literal>true</literal>.) + or <literal>copy_data</literal> to <literal>true</literal>.) </para> <para> @@ -183,6 +182,21 @@ CREATE SUBSCRIPTION <replaceable class="parameter">subscription_name</replaceabl <xref linkend="logical-replication-subscription-examples-deferred-slot"/> for examples. </para> + + <para> + When setting <literal>slot_name</literal> to a valid name and + <literal>create_slot</literal> to false, the + <literal>failover</literal> property value of the named slot may + differ from the counterpart <literal>failover</literal> parameter + specified in the subscription. Always ensure the slot property + <literal>failover</literal> matches the counterpart parameter of the + subscription and vice versa. Otherwise, the slot on the publisher may + behave differently from what these subscription options say: for + example, the slot on the publisher could either be synced to the + standbys even when the subscription's <literal>failover</literal> + option is disabled or could be disabled for sync even when the + subscription's <literal>failover</literal> option is enabled. + </para> </listitem> </varlistentry> </variablelist> diff --git a/doc/src/sgml/ref/pg_dump.sgml b/doc/src/sgml/ref/pg_dump.sgml index b99793e4148..671df4b60ef 100644 --- a/doc/src/sgml/ref/pg_dump.sgml +++ b/doc/src/sgml/ref/pg_dump.sgml @@ -1611,11 +1611,7 @@ CREATE DATABASE foo WITH TEMPLATE template0; dump can be restored without requiring network access to the remote servers. It is then up to the user to reactivate the subscriptions in a suitable way. If the involved hosts have changed, the connection - information might have to be changed. If the subscription needs to - be enabled for - <link linkend="sql-createsubscription-params-with-failover"><literal>failover</literal></link>, - execute <link linkend="sql-altersubscription-params-set"><literal>ALTER SUBSCRIPTION ... SET (failover = true)</literal></link> - after the slot has been created. It might also be appropriate to + information might have to be changed. It might also be appropriate to truncate the target tables before initiating a new full table copy. If users intend to copy initial data during refresh they must create the slot with <literal>two_phase = false</literal>. After the initial sync, the |