Modify pg_standby, pgbench, and pg_upgrade manual pages to be consistent
in their display of command-line options with other client applications.
This commit is contained in:
Bruce Momjian
parent
7ff79fa425
commit
238d21d7d2
|
|
@ -226,21 +226,21 @@ usage(migratorContext *ctx)
|
|||
printf(_("\nUsage: pg_upgrade [OPTIONS]...\n\
|
||||
\n\
|
||||
Options:\n\
|
||||
-b, --old-bindir=OLDBINDIR old cluster executable directory\n\
|
||||
-B, --new-bindir=NEWBINDIR new cluster executable directory\n\
|
||||
-c, --check check clusters only, don't change any data\n\
|
||||
-d, --old-datadir=OLDDATADIR old cluster data directory\n\
|
||||
-D, --new-datadir=NEWDATADIR new cluster data directory\n\
|
||||
-g, --debug enable debugging\n\
|
||||
-G, --debugfile=DEBUGFILENAME output debugging activity to file\n\
|
||||
-k, --link link instead of copying files to new cluster\n\
|
||||
-l, --logfile=LOGFILENAME log session activity to file\n\
|
||||
-p, --old-port=portnum old cluster port number (default %d)\n\
|
||||
-P, --new-port=portnum new cluster port number (default %d)\n\
|
||||
-u, --user=username clusters superuser (default \"%s\")\n\
|
||||
-v, --verbose enable verbose output\n\
|
||||
-V, --version display version information, then exit\n\
|
||||
-h, --help show this help, then exit\n\
|
||||
-b, --old-bindir=old_bindir old cluster executable directory\n\
|
||||
-B, --new-bindir=new_bindir new cluster executable directory\n\
|
||||
-c, --check check clusters only, don't change any data\n\
|
||||
-d, --old-datadir=old_datadir old cluster data directory\n\
|
||||
-D, --new-datadir=new_datadir new cluster data directory\n\
|
||||
-g, --debug enable debugging\n\
|
||||
-G, --debugfile=debug_filename output debugging activity to file\n\
|
||||
-k, --link link instead of copying files to new cluster\n\
|
||||
-l, --logfile=log_filename log session activity to file\n\
|
||||
-p, --old-port=old_portnum old cluster port number (default %d)\n\
|
||||
-P, --new-port=new_portnum new cluster port number (default %d)\n\
|
||||
-u, --user=username clusters superuser (default \"%s\")\n\
|
||||
-v, --verbose enable verbose output\n\
|
||||
-V, --version display version information, then exit\n\
|
||||
-h, --help show this help, then exit\n\
|
||||
\n\
|
||||
Before running pg_upgrade you must:\n\
|
||||
create a new database cluster (using the new version of initdb)\n\
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
<!-- $PostgreSQL: pgsql/doc/src/sgml/oid2name.sgml,v 1.7 2010/05/20 03:45:38 momjian Exp $ -->
|
||||
<!-- $PostgreSQL: pgsql/doc/src/sgml/oid2name.sgml,v 1.8 2010/05/25 15:55:28 momjian Exp $ -->
|
||||
|
||||
<sect1 id="oid2name">
|
||||
<title>oid2name</title>
|
||||
|
|
@ -36,7 +36,7 @@
|
|||
</sect2>
|
||||
|
||||
<sect2>
|
||||
<title><application>oid2name</> options</title>
|
||||
<title><application>oid2name</> Options</title>
|
||||
|
||||
<para>
|
||||
<application>oid2name</application> accepts the following command-line arguments:
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
<!-- $PostgreSQL: pgsql/doc/src/sgml/pgbench.sgml,v 1.15 2010/04/23 23:21:43 rhaas Exp $ -->
|
||||
<!-- $PostgreSQL: pgsql/doc/src/sgml/pgbench.sgml,v 1.16 2010/05/25 15:55:28 momjian Exp $ -->
|
||||
|
||||
<sect1 id="pgbench">
|
||||
<title>pgbench</title>
|
||||
|
|
@ -116,218 +116,285 @@ pgbench <optional> <replaceable>options</> </optional> <replaceable>dbname</>
|
|||
in both cases.
|
||||
</para>
|
||||
|
||||
<table id="pgbench-init-options">
|
||||
<title><application>pgbench</application> initialization options</title>
|
||||
<tgroup cols="2">
|
||||
<thead>
|
||||
<row>
|
||||
<entry>Option</entry>
|
||||
<entry>Description</entry>
|
||||
</row>
|
||||
</thead>
|
||||
</sect2>
|
||||
|
||||
<tbody>
|
||||
<row>
|
||||
<entry><literal>-i</literal></entry>
|
||||
<entry>
|
||||
Required to invoke initialization mode.
|
||||
</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><literal>-s</literal> <replaceable>scale_factor</></entry>
|
||||
<entry>
|
||||
Multiply the number of rows generated by the scale factor.
|
||||
For example, <literal>-s 100</> will create 10,000,000 rows
|
||||
in the <structname>pgbench_accounts</> table. Default is 1.
|
||||
</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><literal>-F</literal> <replaceable>fillfactor</></entry>
|
||||
<entry>
|
||||
Create the <structname>pgbench_accounts</>,
|
||||
<structname>pgbench_tellers</> and
|
||||
<structname>pgbench_branches</> tables with the given fillfactor.
|
||||
Default is 100.
|
||||
</entry>
|
||||
</row>
|
||||
</tbody>
|
||||
</tgroup>
|
||||
</table>
|
||||
<sect2 id="pgbench-init-options">
|
||||
<title><application>pgbench</> Initialization Options</title>
|
||||
|
||||
<table id="pgbench-run-options">
|
||||
<title><application>pgbench</application> benchmarking options</title>
|
||||
<tgroup cols="2">
|
||||
<thead>
|
||||
<row>
|
||||
<entry>Option</entry>
|
||||
<entry>Description</entry>
|
||||
</row>
|
||||
</thead>
|
||||
<para>
|
||||
<application>pgbench</application> accepts the following command-line
|
||||
initialization arguments:
|
||||
|
||||
<tbody>
|
||||
<row>
|
||||
<entry><literal>-c</literal> <replaceable>clients</></entry>
|
||||
<entry>
|
||||
Number of clients simulated, that is, number of concurrent database
|
||||
sessions. Default is 1.
|
||||
</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><literal>-j</literal> <replaceable>threads</></entry>
|
||||
<entry>
|
||||
Number of worker threads within <application>pgbench</application>.
|
||||
Using more than one thread can be helpful on multi-CPU machines.
|
||||
The number of clients must be a multiple of the number of threads,
|
||||
since each thread is given the same number of client sessions to manage.
|
||||
Default is 1.
|
||||
</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><literal>-t</literal> <replaceable>transactions</></entry>
|
||||
<entry>
|
||||
Number of transactions each client runs. Default is 10.
|
||||
</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><literal>-T</literal> <replaceable>seconds</></entry>
|
||||
<entry>
|
||||
Run the test for this many seconds, rather than a fixed number of
|
||||
transactions per client. <literal>-t</literal> and
|
||||
<literal>-T</literal> are mutually exclusive.
|
||||
</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><literal>-M</literal> <replaceable>querymode</></entry>
|
||||
<entry>
|
||||
Protocol to use for submitting queries to the server:
|
||||
<itemizedlist>
|
||||
<listitem>
|
||||
<para><literal>simple</>: use simple query protocol.</para>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<para><literal>extended</>: use extended query protocol.</para>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<para><literal>prepared</>: use extended query protocol with prepared statements.</para>
|
||||
</listitem>
|
||||
</itemizedlist>
|
||||
The default is simple query protocol. (See <xref linkend="protocol">
|
||||
for more information.)
|
||||
</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><literal>-N</literal></entry>
|
||||
<entry>
|
||||
Do not update <structname>pgbench_tellers</> and
|
||||
<structname>pgbench_branches</>.
|
||||
This will avoid update contention on these tables, but
|
||||
it makes the test case even less like TPC-B.
|
||||
</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><literal>-S</literal></entry>
|
||||
<entry>
|
||||
Perform select-only transactions instead of TPC-B-like test.
|
||||
</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><literal>-f</literal> <replaceable>filename</></entry>
|
||||
<entry>
|
||||
Read transaction script from <replaceable>filename</>.
|
||||
See below for details.
|
||||
<literal>-N</literal>, <literal>-S</literal>, and <literal>-f</literal>
|
||||
are mutually exclusive.
|
||||
</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><literal>-n</literal></entry>
|
||||
<entry>
|
||||
Perform no vacuuming before running the test.
|
||||
This option is <emphasis>necessary</>
|
||||
if you are running a custom test scenario that does not include
|
||||
the standard tables <structname>pgbench_accounts</>,
|
||||
<structname>pgbench_branches</>, <structname>pgbench_history</>, and
|
||||
<structname>pgbench_tellers</>.
|
||||
</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><literal>-v</literal></entry>
|
||||
<entry>
|
||||
Vacuum all four standard tables before running the test.
|
||||
With neither <literal>-n</> nor <literal>-v</>, pgbench will vacuum the
|
||||
<structname>pgbench_tellers</> and <structname>pgbench_branches</>
|
||||
tables, and will truncate <structname>pgbench_history</>.
|
||||
</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><literal>-D</literal> <replaceable>varname</><literal>=</><replaceable>value</></entry>
|
||||
<entry>
|
||||
Define a variable for use by a custom script (see below).
|
||||
Multiple <literal>-D</> options are allowed.
|
||||
</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><literal>-C</literal></entry>
|
||||
<entry>
|
||||
Establish a new connection for each transaction, rather than
|
||||
doing it just once per client session.
|
||||
This is useful to measure the connection overhead.
|
||||
</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><literal>-l</literal></entry>
|
||||
<entry>
|
||||
Write the time taken by each transaction to a logfile.
|
||||
See below for details.
|
||||
</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><literal>-s</literal> <replaceable>scale_factor</></entry>
|
||||
<entry>
|
||||
Report the specified scale factor in <application>pgbench</>'s
|
||||
output. With the built-in tests, this is not necessary; the
|
||||
correct scale factor will be detected by counting the number of
|
||||
rows in the <structname>pgbench_branches</> table. However, when testing
|
||||
custom benchmarks (<literal>-f</> option), the scale factor
|
||||
will be reported as 1 unless this option is used.
|
||||
</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><literal>-d</literal></entry>
|
||||
<entry>
|
||||
Print debugging output.
|
||||
</entry>
|
||||
</row>
|
||||
</tbody>
|
||||
</tgroup>
|
||||
</table>
|
||||
<variablelist>
|
||||
|
||||
<table id="pgbench-common-options">
|
||||
<title><application>pgbench</application> common options</title>
|
||||
<tgroup cols="2">
|
||||
<thead>
|
||||
<row>
|
||||
<entry>Option</entry>
|
||||
<entry>Description</entry>
|
||||
</row>
|
||||
</thead>
|
||||
<varlistentry>
|
||||
<term><option>-F</option> <replaceable>fillfactor</></term>
|
||||
<listitem>
|
||||
<para>
|
||||
Create the <structname>pgbench_accounts</>,
|
||||
<structname>pgbench_tellers</> and
|
||||
<structname>pgbench_branches</> tables with the given fillfactor.
|
||||
Default is 100.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-i</option></term>
|
||||
<listitem>
|
||||
<para>
|
||||
Required to invoke initialization mode.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-s</option> <replaceable>scale_factor</></term>
|
||||
<listitem>
|
||||
<para>
|
||||
Multiply the number of rows generated by the scale factor.
|
||||
For example, <literal>-s 100</> will create 10,000,000 rows
|
||||
in the <structname>pgbench_accounts</> table. Default is 1.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
</variablelist>
|
||||
</para>
|
||||
|
||||
</sect2>
|
||||
|
||||
<sect2 id="pgbench-run-options">
|
||||
<title><application>pgbench</> Benchmarking Options</title>
|
||||
|
||||
<para>
|
||||
<application>pgbench</application> accepts the following command-line
|
||||
benchmarking arguments:
|
||||
|
||||
<variablelist>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-c</option> <replaceable>clients</></term>
|
||||
<listitem>
|
||||
<para>
|
||||
Number of clients simulated, that is, number of concurrent database
|
||||
sessions. Default is 1.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-C</option></term>
|
||||
<listitem>
|
||||
<para>
|
||||
Establish a new connection for each transaction, rather than
|
||||
doing it just once per client session.
|
||||
This is useful to measure the connection overhead.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-d</option></term>
|
||||
<listitem>
|
||||
<para>
|
||||
Print debugging output.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-D</option> <replaceable>varname</><literal>=</><replaceable>value</></term>
|
||||
<listitem>
|
||||
<para>
|
||||
Define a variable for use by a custom script (see below).
|
||||
Multiple <literal>-D</> options are allowed.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-f</option> <replaceable>filename</></term>
|
||||
<listitem>
|
||||
<para>
|
||||
Read transaction script from <replaceable>filename</>.
|
||||
See below for details.
|
||||
<literal>-N</literal>, <literal>-S</literal>, and <literal>-f</literal>
|
||||
are mutually exclusive.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-j</option> <replaceable>threads</></term>
|
||||
<listitem>
|
||||
<para>
|
||||
Number of worker threads within <application>pgbench</application>.
|
||||
Using more than one thread can be helpful on multi-CPU machines.
|
||||
The number of clients must be a multiple of the number of threads,
|
||||
since each thread is given the same number of client sessions to manage.
|
||||
Default is 1.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-l</option></term>
|
||||
<listitem>
|
||||
<para>
|
||||
Write the time taken by each transaction to a logfile.
|
||||
See below for details.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-M</option> <replaceable>querymode</></term>
|
||||
<listitem>
|
||||
<para>
|
||||
Protocol to use for submitting queries to the server:
|
||||
<itemizedlist>
|
||||
<listitem>
|
||||
<para><literal>simple</>: use simple query protocol.</para>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<para><literal>extended</>: use extended query protocol.</para>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<para><literal>prepared</>: use extended query protocol with prepared statements.</para>
|
||||
</listitem>
|
||||
</itemizedlist>
|
||||
The default is simple query protocol. (See <xref linkend="protocol">
|
||||
for more information.)
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-n</option></term>
|
||||
<listitem>
|
||||
<para>
|
||||
Perform no vacuuming before running the test.
|
||||
This option is <emphasis>necessary</>
|
||||
if you are running a custom test scenario that does not include
|
||||
the standard tables <structname>pgbench_accounts</>,
|
||||
<structname>pgbench_branches</>, <structname>pgbench_history</>, and
|
||||
<structname>pgbench_tellers</>.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-N</option></term>
|
||||
<listitem>
|
||||
<para>
|
||||
Do not update <structname>pgbench_tellers</> and
|
||||
<structname>pgbench_branches</>.
|
||||
This will avoid update contention on these tables, but
|
||||
it makes the test case even less like TPC-B.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-s</option> <replaceable>scale_factor</></term>
|
||||
<listitem>
|
||||
<para>
|
||||
Report the specified scale factor in <application>pgbench</>'s
|
||||
output. With the built-in tests, this is not necessary; the
|
||||
correct scale factor will be detected by counting the number of
|
||||
rows in the <structname>pgbench_branches</> table. However, when testing
|
||||
custom benchmarks (<literal>-f</> option), the scale factor
|
||||
will be reported as 1 unless this option is used.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-S</option></term>
|
||||
<listitem>
|
||||
<para>
|
||||
Perform select-only transactions instead of TPC-B-like test.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-t</option> <replaceable>transactions</></term>
|
||||
<listitem>
|
||||
<para>
|
||||
Number of transactions each client runs. Default is 10.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-T</option> <replaceable>seconds</></term>
|
||||
<listitem>
|
||||
<para>
|
||||
Run the test for this many seconds, rather than a fixed number of
|
||||
transactions per client. <literal>-t</literal> and
|
||||
<literal>-T</literal> are mutually exclusive.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-v</option></term>
|
||||
<listitem>
|
||||
<para>
|
||||
Vacuum all four standard tables before running the test.
|
||||
With neither <literal>-n</> nor <literal>-v</>, pgbench will vacuum the
|
||||
<structname>pgbench_tellers</> and <structname>pgbench_branches</>
|
||||
tables, and will truncate <structname>pgbench_history</>.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
</variablelist>
|
||||
</para>
|
||||
|
||||
</sect2>
|
||||
|
||||
<sect2 id="pgbench-common-options">
|
||||
<title><application>pgbench</> Common Options</title>
|
||||
|
||||
<para>
|
||||
<application>pgbench</application> accepts the following command-line
|
||||
common arguments:
|
||||
|
||||
<variablelist>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-h</option> <replaceable>hostname</></term>
|
||||
<listitem>
|
||||
<para>
|
||||
The database server's hostname
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-p</option> <replaceable>port</></term>
|
||||
<listitem>
|
||||
<para>
|
||||
The database server's port number
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-U</option> <replaceable>login</></term>
|
||||
<listitem>
|
||||
<para>
|
||||
The username to connect as
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
</variablelist>
|
||||
</para>
|
||||
|
||||
<tbody>
|
||||
<row>
|
||||
<entry><literal>-h</literal> <replaceable>hostname</></entry>
|
||||
<entry>database server's host</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><literal>-p</literal> <replaceable>port</></entry>
|
||||
<entry>database server's port</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><literal>-U</literal> <replaceable>login</></entry>
|
||||
<entry>username to connect as</entry>
|
||||
</row>
|
||||
</tbody>
|
||||
</tgroup>
|
||||
</table>
|
||||
</sect2>
|
||||
|
||||
<sect2>
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
<!-- $PostgreSQL: pgsql/doc/src/sgml/pgstandby.sgml,v 2.10 2009/06/25 12:03:11 heikki Exp $ -->
|
||||
<!-- $PostgreSQL: pgsql/doc/src/sgml/pgstandby.sgml,v 2.11 2010/05/25 15:55:28 momjian Exp $ -->
|
||||
|
||||
<sect1 id="pgstandby">
|
||||
<title>pg_standby</title>
|
||||
|
|
@ -122,99 +122,114 @@ pg_standby <optional> <replaceable>option</> ... </optional> <replaceable>archiv
|
|||
</variablelist>
|
||||
</para>
|
||||
|
||||
<table>
|
||||
<title><application>pg_standby</> options</title>
|
||||
<tgroup cols="3">
|
||||
<thead>
|
||||
<row>
|
||||
<entry>Option</entry>
|
||||
<entry>Default</entry>
|
||||
<entry>Description</entry>
|
||||
</row>
|
||||
</thead>
|
||||
<tbody>
|
||||
<row>
|
||||
<entry><literal>-c</></entry>
|
||||
<entry>yes</entry>
|
||||
<entry>
|
||||
Use <literal>cp</> or <literal>copy</> command to restore WAL files
|
||||
from archive.
|
||||
</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><literal>-d</></entry>
|
||||
<entry>no</entry>
|
||||
<entry>Print lots of debug logging output on <filename>stderr</>.</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><literal>-k</> <replaceable>numfiles</></entry>
|
||||
<entry>0</entry>
|
||||
<entry>
|
||||
Remove files from <replaceable>archivelocation</replaceable> so that
|
||||
no more than this many WAL files before the current one are kept in the
|
||||
archive. Zero (the default) means not to remove any files from
|
||||
<replaceable>archivelocation</replaceable>.
|
||||
This parameter will be silently ignored if
|
||||
<replaceable>restartwalfile</replaceable> is specified, since that
|
||||
specification method is more accurate in determining the correct
|
||||
archive cut-off point.
|
||||
Use of this parameter is <emphasis>deprecated</> as of
|
||||
<productname>PostgreSQL</> 8.3; it is safer and more efficient to
|
||||
specify a <replaceable>restartwalfile</replaceable> parameter. A too
|
||||
small setting could result in removal of files that are still needed
|
||||
for a restart of the standby server, while a too large setting wastes
|
||||
archive space.
|
||||
</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><literal>-r</> <replaceable>maxretries</></entry>
|
||||
<entry>3</entry>
|
||||
<entry>
|
||||
Set the maximum number of times to retry the copy command if it
|
||||
fails. After each failure, we wait for <replaceable>sleeptime</> *
|
||||
<replaceable>num_retries</>
|
||||
</sect2>
|
||||
|
||||
<sect2>
|
||||
<title><application>pg_standby</> Options</title>
|
||||
|
||||
<para>
|
||||
<application>pg_standby</application> accepts the following command-line arguments:
|
||||
|
||||
<variablelist>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-c</option></term>
|
||||
<listitem>
|
||||
<para>
|
||||
Use <literal>cp</> or <literal>copy</> command to restore WAL files
|
||||
from archive. This is the only supported behavior so this option is useless.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-d</option></term>
|
||||
<listitem>
|
||||
<para>
|
||||
Print lots of debug logging output on <filename>stderr</>.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-k</option></term>
|
||||
<listitem>
|
||||
<para>
|
||||
Remove files from <replaceable>archivelocation</replaceable> so that
|
||||
no more than this many WAL files before the current one are kept in the
|
||||
archive. Zero (the default) means not to remove any files from
|
||||
<replaceable>archivelocation</replaceable>.
|
||||
This parameter will be silently ignored if
|
||||
<replaceable>restartwalfile</replaceable> is specified, since that
|
||||
specification method is more accurate in determining the correct
|
||||
archive cut-off point.
|
||||
Use of this parameter is <emphasis>deprecated</> as of
|
||||
<productname>PostgreSQL</> 8.3; it is safer and more efficient to
|
||||
specify a <replaceable>restartwalfile</replaceable> parameter. A too
|
||||
small setting could result in removal of files that are still needed
|
||||
for a restart of the standby server, while a too large setting wastes
|
||||
archive space.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-r</option> <replaceable>maxretries</></term>
|
||||
<listitem>
|
||||
<para>
|
||||
Set the maximum number of times to retry the copy command if
|
||||
it fails (default 3). After each failure, we wait for
|
||||
<replaceable>sleeptime</> * <replaceable>num_retries</>
|
||||
so that the wait time increases progressively. So by default,
|
||||
we will wait 5 secs, 10 secs, then 15 secs before reporting
|
||||
the failure back to the standby server. This will be
|
||||
interpreted as end of recovery and the standby will come
|
||||
up fully as a result.
|
||||
</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><literal>-s</> <replaceable>sleeptime</></entry>
|
||||
<entry>5</entry>
|
||||
<entry>
|
||||
Set the number of seconds (up to 60) to sleep between tests to see
|
||||
if the WAL file to be restored is available in the archive yet.
|
||||
The default setting is not necessarily recommended;
|
||||
consult <xref linkend="warm-standby"> for discussion.
|
||||
</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><literal>-t</> <replaceable>triggerfile</></entry>
|
||||
<entry>none</entry>
|
||||
<entry>
|
||||
Specify a trigger file whose presence should cause failover.
|
||||
It is recommended that you use a structured filename to
|
||||
avoid confusion as to which server is being triggered
|
||||
when multiple servers exist on the same system; for example
|
||||
<filename>/tmp/pgsql.trigger.5432</>.
|
||||
</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><literal>-w</> <replaceable>maxwaittime</></entry>
|
||||
<entry>0</entry>
|
||||
<entry>
|
||||
Set the maximum number of seconds to wait for the next WAL file,
|
||||
after which a fast failover will be performed.
|
||||
A setting of zero (the default) means wait forever.
|
||||
The default setting is not necessarily recommended;
|
||||
consult <xref linkend="warm-standby"> for discussion.
|
||||
</entry>
|
||||
</row>
|
||||
</tbody>
|
||||
</tgroup>
|
||||
</table>
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-s</option> <replaceable>sleeptime</></term>
|
||||
<listitem>
|
||||
<para>
|
||||
Set the number of seconds (up to 60, default 5) to sleep between
|
||||
tests to see if the WAL file to be restored is available in
|
||||
the archive yet. The default setting is not necessarily
|
||||
recommended; consult <xref linkend="warm-standby"> for discussion.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-t</option> <replaceable>triggerfile</></term>
|
||||
<listitem>
|
||||
<para>
|
||||
Specify a trigger file whose presence should cause failover.
|
||||
It is recommended that you use a structured filename to
|
||||
avoid confusion as to which server is being triggered
|
||||
when multiple servers exist on the same system; for example
|
||||
<filename>/tmp/pgsql.trigger.5432</>.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-w</option> <replaceable>maxwaittime</></term>
|
||||
<listitem>
|
||||
<para>
|
||||
Set the maximum number of seconds to wait for the next WAL file,
|
||||
after which a fast failover will be performed.
|
||||
A setting of zero (the default) means wait forever.
|
||||
The default setting is not necessarily recommended;
|
||||
consult <xref linkend="warm-standby"> for discussion.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
</variablelist>
|
||||
</para>
|
||||
|
||||
</sect2>
|
||||
|
||||
<sect2>
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
<!-- $PostgreSQL: pgsql/doc/src/sgml/pgupgrade.sgml,v 1.11 2010/05/25 14:50:56 momjian Exp $ -->
|
||||
<!-- $PostgreSQL: pgsql/doc/src/sgml/pgupgrade.sgml,v 1.12 2010/05/25 15:55:28 momjian Exp $ -->
|
||||
|
||||
<sect1 id="pgupgrade">
|
||||
<title>pg_upgrade</title>
|
||||
|
|
@ -38,7 +38,7 @@
|
|||
</sect2>
|
||||
|
||||
<sect2>
|
||||
<title><application>pg_upgrade</> options</title>
|
||||
<title><application>pg_upgrade</> Options</title>
|
||||
|
||||
<para>
|
||||
<application>pg_upgrade</application> accepts the following command-line arguments:
|
||||
|
|
@ -46,13 +46,13 @@
|
|||
<variablelist>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-b</option> <replaceable>OLDBINDIR</></term>
|
||||
<term><option>-b</option> <replaceable>old_bindir</></term>
|
||||
<term><option>--old-bindir</option> <replaceable>OLDBINDIR</></term>
|
||||
<listitem><para>specify the old cluster executable directory</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-B</option> <replaceable>NEWBINDIR</></term>
|
||||
<term><option>-B</option> <replaceable>new_bindir</></term>
|
||||
<term><option>--new-bindir</option> <replaceable>NEWBINDIR</></term>
|
||||
<listitem><para>specify the new cluster executable directory</para></listitem>
|
||||
</varlistentry>
|
||||
|
|
@ -64,13 +64,13 @@
|
|||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-d</option> <replaceable>OLDDATADIR</></term>
|
||||
<term><option>-d</option> <replaceable>old_datadir</></term>
|
||||
<term><option>--old-datadir</option> <replaceable>OLDDATADIR</></term>
|
||||
<listitem><para>specify the old cluster data directory</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-D</option> <replaceable>NEWDATADIR</></term>
|
||||
<term><option>-D</option> <replaceable>new_datadir</></term>
|
||||
<term><option>--new-datadir</option> <replaceable>NEWDATADIR</></term>
|
||||
<listitem><para>specify the new cluster data directory</para></listitem>
|
||||
</varlistentry>
|
||||
|
|
@ -82,7 +82,7 @@
|
|||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-G</option> <replaceable>DEBUGFILENAME</></term>
|
||||
<term><option>-G</option> <replaceable>debug_filename</></term>
|
||||
<term><option>--debugfile</option> <replaceable>DEBUGFILENAME</></term>
|
||||
<listitem><para>output debugging activity to file</para></listitem>
|
||||
</varlistentry>
|
||||
|
|
@ -94,19 +94,19 @@
|
|||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-l</option> <replaceable>LOGFILENAME</></term>
|
||||
<term><option>-l</option> <replaceable>log_filename</></term>
|
||||
<term><option>--logfile</option> <replaceable>LOGFILENAME</></term>
|
||||
<listitem><para>log session activity to file</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-p</option> <replaceable>portnum</></term>
|
||||
<term><option>-p</option> <replaceable>old_portnum</></term>
|
||||
<term><option>--old-port</option> <replaceable>portnum</></term>
|
||||
<listitem><para>specify the old cluster port number</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-P</option> <replaceable>portnum</></term>
|
||||
<term><option>-P</option> <replaceable>new_portnum</></term>
|
||||
<term><option>--new-port</option> <replaceable>portnum</></term>
|
||||
<listitem><para>specify the new cluster port number</para></listitem>
|
||||
</varlistentry>
|
||||
|
|
|
|||
Loading…
Reference in New Issue