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Create "replication and recovery" section in alpha release notes.

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Robert Haas 2011-03-08 20:55:29 -05:00
parent a612b17120
commit 51c0124481
1 changed files with 59 additions and 50 deletions
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109
doc/src/sgml/release-9.1.sgml
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@ -66,6 +66,65 @@
</sect2> </sect2>
<sect2> <sect2>
<title>Changes</title> <title>Changes</title>
<sect3>
<title>Replication and Recovery</title>
<itemizedlist>
<listitem>
<para>
<emphasis>Support named restore points</emphasis>
</para>
<para>
Named restore points can be created using a new server function,
pg_create_restore_point. A new recovery.conf parameter,
recovery_target_name, allows recovery to stop at a named restore
point.
</para>
</listitem>
<listitem>
<para>
<emphasis>Add new recovery.conf parameter, pause_at_recovery_target,
which defaults to on</emphasis>
</para>
<para>
This is a behavior change from previous releases, which entered normal
running upon reaching the recovery target.
</para>
</listitem>
<listitem>
<para>
<emphasis>Add pg_is_xlog_replay_paused, pg_xlog_replay_pause, and
pg_xlog_replay_resume functions</emphasis>
</para>
</listitem>
<listitem>
<para>
<emphasis>Allow standby servers to send information on running
transactions back to the master</emphasis>
</para>
<para>
When enabled, this prevents most recovery conflicts on the slave,
but may cause MVCC bloat on the master.
</para>
</listitem>
<listitem>
<para>
<emphasis>Support streaming base backups</emphasis>
</para>
<para>
A new client, pg_basebackup, can be used to perform a streaming base
backup.
</para>
</listitem>
</itemizedlist>
</sect3>
<sect3> <sect3>
<title>SQL Features</title> <title>SQL Features</title>
<itemizedlist> <itemizedlist>
@ -479,28 +538,6 @@
</para> </para>
</listitem> </listitem>
<listitem>
<para>
<emphasis>Add new recovery.conf parameter, pause_at_recovery_target,
which defaults to on.</emphasis>
</para>
<para>
This is a behavior change from previous releases, which entered normal
running upon reaching the recovery target.
</para>
</listitem>
<listitem>
<para>
<emphasis>Add new recovery.conf parameter, recovery_target_name,
allowing recovery to proceed to a named restore point</emphasis>
</para>
<para>
Named restore points can be created using a new server function,
pg_create_restore_point.
</para>
</listitem>
</itemizedlist> </itemizedlist>
</sect3> </sect3>
<sect3> <sect3>
@ -626,17 +663,6 @@
</para> </para>
</listitem> </listitem>
<listitem>
<para>
<emphasis>Allow standby servers to send information on running
transactions back to the master</emphasis>
</para>
<para>
When enabled, this prevents most recovery conflicts on the slave,
but may cause MVCC bloat on the master.
</para>
</listitem>
</itemizedlist> </itemizedlist>
</sect3> </sect3>
<sect3> <sect3>
@ -752,13 +778,6 @@
</para> </para>
</listitem> </listitem>
<listitem>
<para>
<emphasis>Add pg_is_xlog_replay_paused, pg_xlog_replay_pause, and
pg_xlog_replay_resume functions.</emphasis>
</para>
</listitem>
<listitem> <listitem>
<para> <para>
<emphasis>Change pg_last_xlog_receive_location not to move <emphasis>Change pg_last_xlog_receive_location not to move
@ -805,16 +824,6 @@
</para> </para>
</listitem> </listitem>
<listitem>
<para>
<emphasis>Support streaming base backups.</emphasis>
</para>
<para>
A new client, pg_basebackup, can be used to perform a streaming base
backup.
</para>
</listitem>
<listitem> <listitem>
<para> <para>
<emphasis>Add a directory output format to pg_dump</emphasis> <emphasis>Add a directory output format to pg_dump</emphasis>