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51c01244
编写于
3月 08, 2011
作者:
R
Robert Haas
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差异文件
Create "replication and recovery" section in alpha release notes.
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a612b171
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doc/src/sgml/release-9.1.sgml
doc/src/sgml/release-9.1.sgml
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doc/src/sgml/release-9.1.sgml
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51c01244
...
...
@@ -66,6 +66,65 @@
</sect2>
<sect2>
<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>
<title>SQL Features</title>
<itemizedlist>
...
...
@@ -479,28 +538,6 @@
</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 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>
</sect3>
<sect3>
...
...
@@ -626,17 +663,6 @@
</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>
</itemizedlist>
</sect3>
<sect3>
...
...
@@ -752,13 +778,6 @@
</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>Change pg_last_xlog_receive_location not to move
...
...
@@ -805,16 +824,6 @@
</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>
<listitem>
<para>
<emphasis>Add a directory output format to pg_dump</emphasis>
...
...
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