diff --git a/doc/user/stored-programs.xml b/doc/user/stored-programs.xml
index 4f3892479f51ee4300d4cd8b3b26e577580bfe44..0fc8d2878e14cc0c0ef0167d1d7f23f1bf955df3 100644
--- a/doc/user/stored-programs.xml
+++ b/doc/user/stored-programs.xml
@@ -65,9 +65,9 @@ localhost> lua "hello".." world"
     state is immediately available to all client connections.
   </para>
   <para>
-    Each connection, however, is running in its own Lua
+    Each connection, however, is using its own Lua
     <emphasis>coroutine</emphasis> &mdash; a mechanism, akin to
-    Tarantool <emphasis>fibers</emphasis>. A coroutine has its
+    Tarantool <emphasis>fibers</emphasis>. A coroutine has an
     own execution stack and a Lua <emphasis>closure</emphasis>
     &mdash; set of local variables and definitions.
   </para>
@@ -77,10 +77,10 @@ localhost> lua "hello".." world"
     procedures, but not <emphasis role="strong">define</emphasis>
     or <emphasis role="strong">alter</emphasis> them.
     CALL request packet contains CALL command code (22), the name
-    of the procedure to be called, and a tuple for procedure
+    of a procedure to be called, and a tuple for procedure
     arguments. Currently, Tarantool tuples are type-agnostic,
-    thus each field of the tuple makes a string parameter
-    of the procedure. For example:
+    thus each field of the tuple is passed into the procedure
+    as an argument of type <quote>string</quote>. For example:
 <programlisting><computeroutput>kostja@atlas:~$ cat arg.lua
 function f1(a)
     local s = a
@@ -116,8 +116,9 @@ Call OK, 2 rows affected
 ['0xd2 0x4 0x0 0x0 ']</computeroutput></programlisting>
     In the above example, the way the procedure receives its
     argument is identical in two protocols, when the argument is a
-    string. A number, however, is cast by the binary protocol
-    to a 4-byte blob.
+    string. A numeric field, however, when submitted via the
+    binary protocol, is seen by the procedure as 
+    a 4-byte blob, not as a Lua <quote>number</quote> type.
     </para>
     <para>In addition to conventional method invocation,
     Lua provides object-oriented syntax. Access to the latter is
@@ -132,7 +133,7 @@ error: 1:15 expected '('
   <para>
     Every value, returned from a stored function by means of
     <code>return</code> clause, is converted to a Tarantool/Box tuple.
-    Tuples are returned as such, in binary form; an atom, such as
+    Tuples are returned as such, in binary form; a Lua scalar, such as
     a string or an integer, is converted to a tuple with only
     one field. When the returned value is a <emphasis>Lua
     table</emphasis>, the resulting tuple contains only table
@@ -207,16 +208,16 @@ pack: function
         </term>
         <listitem>
             <para>
-                The main extension provided to Lua by
-                Tarantool/Box &mdash; ability to call
-                INSERT/UPDATE/SELECT/DELETE from within a Lua
-                procedure.
+                Process a request passed in as a binary string.
+                This is an entry point into the server request
+                processor. It allows to insert, update,
+                select and delete tuples from within a Lua procedure.
             </para>
             <para>
                 This is a low-level API, and it expects
                 all arguments to be packed in accordance
-                with the binary protocol format (iproto
-                header excluded). Normally there is no need
+                with the binary protocol (iproto
+                header excluded). Normally, there is no need
                 to use <code>box.process()</code> directly:
                 <code>box.select(), box.update()</code>
                 and other convenience wrappers
@@ -229,15 +230,17 @@ pack: function
                     <link xlink:href="https://github.com/mailru/tarantool/blob/master/doc/box-protocol.txt">
                     <filename>doc/box-protocol.txt</filename></link>.
                     </member>
-                    <member><code>request</code> &mdash; a request packed in binary format.</member>
+                    <member><code>request</code> &mdash; command
+                    arguments packed in binary format.</member>
                 </simplelist>
                 <bridgehead renderas="sect4">Returns</bridgehead>
                 This function returns zero or more tuples. In Lua, a
                 tuple is represented by a
                 <emphasis>userdata</emphasis> object of type
-                <code>box.tuple</code>. If a Lua procedure
-                is called from the administrative console, tuples
-                are converted to YAML. When called from the binary
+                <code xlink:href="#box.tuple">box.tuple</code>. If
+                a Lua procedure is called from the administrative
+                console, returned tuples are printed out in YAML
+                format.  When called from the binary
                 protocol, the binary format is used.
                 <bridgehead renderas="sect4">Errors</bridgehead>
                 Any server error produced by the executed
@@ -252,15 +255,16 @@ pack: function
         </term>
         <listitem>
             <para>
-                Select a tuple in the given namespace by key. A
+                Select a tuple in the given space. A
                 wrapper around <code>box.process()</code>.
                 <bridgehead renderas="sect4">Parameters</bridgehead>
                 <simplelist>
-                    <member><code>space_no</code> &mdash; namespace id,
+                    <member><code>space_no</code> &mdash; space id,
                     </member>
                     <member><code>index_no</code> &mdash; index number in the
-                        namespace,</member>
-                    <member><code>...</code>&mdash; possibly compound key.
+                        space,</member>
+                    <member><code>...</code>&mdash; index key,
+                    possibly compound.
                     </member>
                 </simplelist>
                 <bridgehead renderas="sect4">Returns</bridgehead>
@@ -321,13 +325,56 @@ localhost> lua box.select(5, 1, 'firstname', 'lastname')
         </term>
         <listitem>
             <para>
-                Update a tuple identified by <code>key</code>. Update
-                arguments follow, described by <code>format</code>.
-                Both format and arguments are passed to
-                <code>box.pack()</code>, and the result then sent
-                on to <code>box.process()</code>.
+                Update a tuple identified by a primary
+                <code>key</code>. Update arguments follow,
+                described by <code>format</code>.
+                The Format and arguments are passed to
+                <code>box.pack()</code>, and the result is then sent
+                to <code>box.process()</code>.
+                A correct <code>format</code> is a sequence of
+                pairs: update operation, operation arguments. A
+                single character of format describes either an
+                operation which needs to take place or operation
+                argument. A format specifier also works as a
+                placeholder for the number of field, which needs
+                to be updated, or argument value.
+                For example: 
+                <simplelist>
+                    <member><code>+p=p</code> &mdash; add a value
+                    to one field and assign another,
+                    </member>
+                    <member><code>:p</code> &mdash; splice a
+                    field: start at offset, cut length bytes, and add a
+                    string.</member>
+                </simplelist>
+                Possible format specifiers are: <quote>+</quote>
+                for addition, <quote>-</quote> for subtraction,
+                <quote>&amp;</quote> for bitwise AND,
+                <quote>|</quote> for bitwise OR, <quote>^</quote>
+                for bitwise exclusive OR (XOR), <quote>:</quote>
+                for string splice and <quote>p</quote> for
+                operation argument.
                 <bridgehead renderas="sect4">Returns</bridgehead>
                 Returns the updated tuple.
+                <bridgehead renderas="sect4">Example</bridgehead>
+<programlisting>
+localhost> lua box.insert(0, 0, 'hello world')
+---
+ - 0: {'hello world'}
+...
+localhost> lua box.update(0, 0, '+p', 1, 1) -- add value 1 to field #1
+---
+error: 'Illegal parameters, numeric operation on a field with length != 4'
+...
+localhost> lua box.update(0, 0, '=p', 1, 1) -- assign field #1 to value 1
+---
+ - 0: {1}
+...
+localhost> lua box.update(0, 0, '+p', 1, 1)
+---
+ - 0: {2}
+...
+</programlisting>
             </para>
         </listitem>
     </varlistentry>
diff --git a/doc/user/target.db b/doc/user/target.db
index 39072a1411ef7c0c2de663397b3d25ea44098a6d..146ad994a4554a3798eb070ce03faf415277afe1 100644
--- a/doc/user/target.db
+++ b/doc/user/target.db
@@ -1 +1 @@
-<div element="book" href="#tarantool-user-guide" number="" targetptr="tarantool-user-guide"><ttl>Tarantool/Box User Guide, version 1.4.4-121-g1579774</ttl><xreftext>Tarantool/Box User Guide, version 1.4.4-121-g1579774</xreftext><div element="chapter" href="#idm34816" number="1"><ttl>Preface</ttl><xreftext>Chapter 1, <i>Preface</i></xreftext><div element="section" href="#preface" number="" targetptr="preface"><ttl>Tarantool/Box: an overview</ttl><xreftext>the section called “Tarantool/Box: an overview”</xreftext></div><div element="section" href="#idp200384" number=""><ttl>Conventions</ttl><xreftext>the section called “Conventions”</xreftext></div><div element="section" href="#idp209280" number=""><ttl>Reporting bugs</ttl><xreftext>the section called “Reporting bugs”</xreftext></div></div><div element="chapter" href="#idp229968" number="2"><ttl>Getting started</ttl><xreftext>Chapter 2, <i>Getting started</i></xreftext></div><div element="chapter" href="#data-and-persistence" number="3" targetptr="data-and-persistence"><ttl>Data model and data persitence</ttl><xreftext>Chapter 3, <i>Data model and data persitence</i></xreftext><div element="section" href="#idp312384" number=""><ttl>Dynamic data model</ttl><xreftext>the section called “Dynamic data model”</xreftext></div><div element="section" href="#idp403344" number=""><ttl>Data persistence</ttl><xreftext>the section called “Data persistence”</xreftext></div></div><div element="chapter" href="#language-reference" number="4" targetptr="language-reference"><ttl>Language reference</ttl><xreftext>Chapter 4, <i>Language reference</i></xreftext><div element="section" href="#idp585712" number=""><ttl>Data manipulation</ttl><xreftext>the section called “Data manipulation”</xreftext><div element="section" href="#idp579760" number=""><ttl>Memcached protocol</ttl><xreftext>the section called “Memcached protocol”</xreftext></div></div><div element="section" href="#idp578832" number=""><ttl>Administrative console</ttl><xreftext>the section called “Administrative console”</xreftext><obj element="term" href="#save-snapshot" number="" targetptr="save-snapshot"><ttl>???TITLE???</ttl><xreftext>SAVE SNAPSHOT</xreftext></obj><obj element="term" href="#reload-configuration" number="" targetptr="reload-configuration"><ttl>???TITLE???</ttl><xreftext>RELOAD CONFIGURATION</xreftext></obj><obj element="term" href="#show-configuration" number="" targetptr="show-configuration"><ttl>???TITLE???</ttl><xreftext>SHOW CONFIGURATION</xreftext></obj><obj element="term" href="#show-info" number="" targetptr="show-info"><ttl>???TITLE???</ttl><xreftext>SHOW INFO</xreftext></obj><obj element="term" href="#show-stat" number="" targetptr="show-stat"><ttl>???TITLE???</ttl><xreftext>SHOW STAT</xreftext></obj><obj element="term" href="#show-slab" number="" targetptr="show-slab"><ttl>???TITLE???</ttl><xreftext>SHOW SLAB</xreftext></obj><obj element="term" href="#show-palloc" number="" targetptr="show-palloc"><ttl>???TITLE???</ttl><xreftext>SHOW PALLOC</xreftext></obj><obj element="term" href="#save-coredump" number="" targetptr="save-coredump"><ttl>???TITLE???</ttl><xreftext>SAVE COREDUMP</xreftext></obj><obj element="term" href="#show-fiber" number="" targetptr="show-fiber"><ttl>???TITLE???</ttl><xreftext>SHOW FIBER</xreftext></obj><obj element="term" href="#lua-command" number="" targetptr="lua-command"><ttl>???TITLE???</ttl><xreftext>LUA ...</xreftext></obj></div><div element="section" href="#stored-programs" number="" targetptr="stored-programs"><ttl>Writing stored procedures in Lua</ttl><xreftext>the section called “Writing stored procedures in Lua”</xreftext><obj element="code" href="#box.tuple" number="" targetptr="box.tuple"><ttl>???TITLE???</ttl><xreftext>box.tuple</xreftext></obj><div element="section" href="#idp358816" number=""><ttl>Limitation of stored programs</ttl><xreftext>the section called “Limitation of stored programs”</xreftext></div></div></div><div element="chapter" href="#replication" number="5" targetptr="replication"><ttl>Replication</ttl><xreftext>Chapter 5, <i>Replication</i></xreftext><div element="section" href="#idp44800" number=""><ttl>Replication architecture</ttl><xreftext>the section called “Replication architecture”</xreftext></div><div element="section" href="#idp307120" number=""><ttl>Setting up the master</ttl><xreftext>the section called “Setting up the master”</xreftext></div><div element="section" href="#idp390208" number=""><ttl>Setting up a replica</ttl><xreftext>the section called “Setting up a replica”</xreftext></div><div element="section" href="#idp396656" number=""><ttl>Recovering from a degraded state</ttl><xreftext>the section called “Recovering from a degraded state”</xreftext></div></div><div element="chapter" href="#configuration-reference" number="6" targetptr="configuration-reference"><ttl>Configuration reference</ttl><xreftext>Chapter 6, <i>Configuration reference</i></xreftext><div element="section" href="#idp827568" number=""><ttl>Command line options</ttl><xreftext>the section called “Command line options”</xreftext><obj element="listitem" href="#help-option" number="" targetptr="help-option"><ttl>???TITLE???</ttl><xreftext/></obj><obj element="listitem" href="#version-option" number="" targetptr="version-option"><ttl>???TITLE???</ttl><xreftext/></obj><obj element="listitem" href="#config-option" number="" targetptr="config-option"><ttl>???TITLE???</ttl><xreftext/></obj><obj element="option" href="#init-storage-option" number="" targetptr="init-storage-option"><ttl>???TITLE???</ttl><xreftext>--init-storage</xreftext></obj><obj element="option" href="#cat-option" number="" targetptr="cat-option"><ttl>???TITLE???</ttl><xreftext>--cat</xreftext></obj></div><div element="section" href="#option-file" number="" targetptr="option-file"><ttl>The option file</ttl><xreftext>option file</xreftext><obj element="table" href="#idp840208" number="6.1"><ttl>Basic parameters</ttl><xreftext>Table 6.1, “Basic parameters”</xreftext></obj><obj element="entry" href="#wal_dir" number="" targetptr="wal_dir"><ttl>???TITLE???</ttl><xreftext>wal_dir</xreftext></obj><obj element="entry" href="#snap_dir" number="" targetptr="snap_dir"><ttl>???TITLE???</ttl><xreftext>snap_dir</xreftext></obj><obj element="entry" href="#primary_port" number="" targetptr="primary_port"><ttl>???TITLE???</ttl><xreftext>primary_port</xreftext></obj><obj element="entry" href="#secondary_port" number="" targetptr="secondary_port"><ttl>???TITLE???</ttl><xreftext>secondary_port</xreftext></obj><obj element="entry" href="#admin_port" number="" targetptr="admin_port"><ttl>???TITLE???</ttl><xreftext>admin_port</xreftext></obj><obj element="entry" href="#custom_proc_title" number="" targetptr="custom_proc_title"><ttl>???TITLE???</ttl><xreftext>custom_proc_title</xreftext></obj><obj element="table" href="#idp888848" number="6.2"><ttl>Configuring the storage</ttl><xreftext>Table 6.2, “Configuring the storage”</xreftext></obj><obj element="anchor" href="#slab_alloc_arena" number="" targetptr="slab_alloc_arena"><ttl>???TITLE???</ttl><xreftext>slab_alloc_arena</xreftext></obj><obj element="para" href="#space" number="" targetptr="space"><ttl>???TITLE???</ttl><xreftext>the section called “The option file”</xreftext></obj><obj element="table" href="#idp924864" number="6.3"><ttl>Binary logging and snapshots</ttl><xreftext>Table 6.3, “Binary logging and snapshots”</xreftext></obj><obj element="entry" href="#rows_per_wal" number="" targetptr="rows_per_wal"><ttl>???TITLE???</ttl><xreftext>rows_per_wal</xreftext></obj><obj element="entry" href="#wal_writer_inbox_size" number="" targetptr="wal_writer_inbox_size"><ttl>???TITLE???</ttl><xreftext>wal_writer_inbox_size</xreftext></obj><obj element="table" href="#idp957552" number="6.4"><ttl>Replication</ttl><xreftext>Table 6.4, “Replication”</xreftext></obj><obj element="entry" href="#replication_port" number="" targetptr="replication_port"><ttl>???TITLE???</ttl><xreftext>replication_port</xreftext></obj><obj element="entry" href="#replication_source" number="" targetptr="replication_source"><ttl>???TITLE???</ttl><xreftext>replication_source</xreftext></obj><obj element="table" href="#idp976528" number="6.5"><ttl>Networking</ttl><xreftext>Table 6.5, “Networking”</xreftext></obj><obj element="table" href="#idp995296" number="6.6"><ttl>Logging</ttl><xreftext>Table 6.6, “Logging”</xreftext></obj><obj element="table" href="#idp1020192" number="6.7"><ttl>Memcached protocol support</ttl><xreftext>Table 6.7, “Memcached protocol support”</xreftext></obj><obj element="anchor" href="#memcached_port" number="" targetptr="memcached_port"><ttl>???TITLE???</ttl><xreftext>memcached_port</xreftext></obj><obj element="anchor" href="#memcached_space" number="" targetptr="memcached_space"><ttl>???TITLE???</ttl><xreftext>memcached_space</xreftext></obj><obj element="anchor" href="#memcached_expire" number="" targetptr="memcached_expire"><ttl>???TITLE???</ttl><xreftext>memcached_expire</xreftext></obj></div></div><div element="chapter" href="#connectors" number="7" targetptr="connectors"><ttl>Connectors</ttl><xreftext>Chapter 7, <i>Connectors</i></xreftext><div element="section" href="#idp329584" number=""><ttl>C</ttl><xreftext>the section called “C”</xreftext></div><div element="section" href="#idp227328" number=""><ttl>Perl</ttl><xreftext>the section called “Perl”</xreftext></div><div element="section" href="#idp43280" number=""><ttl>PHP</ttl><xreftext>the section called “PHP”</xreftext></div><div element="section" href="#idp189440" number=""><ttl>Python</ttl><xreftext>the section called “Python”</xreftext></div><div element="section" href="#idp191744" number=""><ttl>Ruby</ttl><xreftext>the section called “Ruby”</xreftext></div></div><div element="appendix" href="#proctitle" number="A" targetptr="proctitle"><ttl>Server process titles</ttl><xreftext>Appendix A, <i>Server process titles</i></xreftext></div><div element="appendix" href="#errcode" number="B" targetptr="errcode"><ttl>List of error codes</ttl><xreftext>Appendix B, <i>List of error codes</i></xreftext><obj element="term" href="#ER_NONMASTER" number="" targetptr="ER_NONMASTER"><ttl>???TITLE???</ttl><xreftext>ER_NONMASTER</xreftext></obj><obj element="term" href="#ER_ILLEGAL_PARAMS" number="" targetptr="ER_ILLEGAL_PARAMS"><ttl>???TITLE???</ttl><xreftext>ER_ILLEGAL_PARAMS</xreftext></obj><obj element="term" href="#ER_TUPLE_IS_RO" number="" targetptr="ER_TUPLE_IS_RO"><ttl>???TITLE???</ttl><xreftext>ER_TUPLE_IS_RO</xreftext></obj><obj element="term" href="#ER_MEMORY_ISSUE" number="" targetptr="ER_MEMORY_ISSUE"><ttl>???TITLE???</ttl><xreftext>ER_MEMORY_ISSUE</xreftext></obj><obj element="term" href="#ER_WAL_IO" number="" targetptr="ER_WAL_IO"><ttl>???TITLE???</ttl><xreftext>ER_WAL_IO</xreftext></obj><obj element="term" href="#ER_INDEX_VIOLATION" number="" targetptr="ER_INDEX_VIOLATION"><ttl>???TITLE???</ttl><xreftext>ER_INDEX_VIOLATION</xreftext></obj><obj element="term" href="#ER_NO_SUCH_SPACE" number="" targetptr="ER_NO_SUCH_SPACE"><ttl>???TITLE???</ttl><xreftext>ER_NO_SUCH_SPACE</xreftext></obj><obj element="term" href="#ER_NO_SUCH_INDEX" number="" targetptr="ER_NO_SUCH_INDEX"><ttl>???TITLE???</ttl><xreftext>ER_NO_SUCH_INDEX</xreftext></obj><obj element="term" href="#ER_PROC_LUA" number="" targetptr="ER_PROC_LUA"><ttl>???TITLE???</ttl><xreftext>ER_PROC_LUA</xreftext></obj></div></div>
+<div element="book" href="#tarantool-user-guide" number="" targetptr="tarantool-user-guide"><ttl>Tarantool/Box User Guide, version 1.4.4-127-g8c61695</ttl><xreftext>Tarantool/Box User Guide, version 1.4.4-127-g8c61695</xreftext><div element="chapter" href="#idm34816" number="1"><ttl>Preface</ttl><xreftext>Chapter 1, <i>Preface</i></xreftext><div element="section" href="#preface" number="" targetptr="preface"><ttl>Tarantool/Box: an overview</ttl><xreftext>the section called “Tarantool/Box: an overview”</xreftext></div><div element="section" href="#idp200384" number=""><ttl>Conventions</ttl><xreftext>the section called “Conventions”</xreftext></div><div element="section" href="#idp209280" number=""><ttl>Reporting bugs</ttl><xreftext>the section called “Reporting bugs”</xreftext></div></div><div element="chapter" href="#idp229968" number="2"><ttl>Getting started</ttl><xreftext>Chapter 2, <i>Getting started</i></xreftext></div><div element="chapter" href="#data-and-persistence" number="3" targetptr="data-and-persistence"><ttl>Data model and data persitence</ttl><xreftext>Chapter 3, <i>Data model and data persitence</i></xreftext><div element="section" href="#idp312384" number=""><ttl>Dynamic data model</ttl><xreftext>the section called “Dynamic data model”</xreftext></div><div element="section" href="#idp403344" number=""><ttl>Data persistence</ttl><xreftext>the section called “Data persistence”</xreftext></div></div><div element="chapter" href="#language-reference" number="4" targetptr="language-reference"><ttl>Language reference</ttl><xreftext>Chapter 4, <i>Language reference</i></xreftext><div element="section" href="#idp587008" number=""><ttl>Data manipulation</ttl><xreftext>the section called “Data manipulation”</xreftext><div element="section" href="#idp581056" number=""><ttl>Memcached protocol</ttl><xreftext>the section called “Memcached protocol”</xreftext></div></div><div element="section" href="#idp580128" number=""><ttl>Administrative console</ttl><xreftext>the section called “Administrative console”</xreftext><obj element="term" href="#save-snapshot" number="" targetptr="save-snapshot"><ttl>???TITLE???</ttl><xreftext>SAVE SNAPSHOT</xreftext></obj><obj element="term" href="#reload-configuration" number="" targetptr="reload-configuration"><ttl>???TITLE???</ttl><xreftext>RELOAD CONFIGURATION</xreftext></obj><obj element="term" href="#show-configuration" number="" targetptr="show-configuration"><ttl>???TITLE???</ttl><xreftext>SHOW CONFIGURATION</xreftext></obj><obj element="term" href="#show-info" number="" targetptr="show-info"><ttl>???TITLE???</ttl><xreftext>SHOW INFO</xreftext></obj><obj element="term" href="#show-stat" number="" targetptr="show-stat"><ttl>???TITLE???</ttl><xreftext>SHOW STAT</xreftext></obj><obj element="term" href="#show-slab" number="" targetptr="show-slab"><ttl>???TITLE???</ttl><xreftext>SHOW SLAB</xreftext></obj><obj element="term" href="#show-palloc" number="" targetptr="show-palloc"><ttl>???TITLE???</ttl><xreftext>SHOW PALLOC</xreftext></obj><obj element="term" href="#save-coredump" number="" targetptr="save-coredump"><ttl>???TITLE???</ttl><xreftext>SAVE COREDUMP</xreftext></obj><obj element="term" href="#show-fiber" number="" targetptr="show-fiber"><ttl>???TITLE???</ttl><xreftext>SHOW FIBER</xreftext></obj><obj element="term" href="#lua-command" number="" targetptr="lua-command"><ttl>???TITLE???</ttl><xreftext>LUA ...</xreftext></obj></div><div element="section" href="#stored-programs" number="" targetptr="stored-programs"><ttl>Writing stored procedures in Lua</ttl><xreftext>the section called “Writing stored procedures in Lua”</xreftext><obj element="code" href="#box.tuple" number="" targetptr="box.tuple"><ttl>???TITLE???</ttl><xreftext>box.tuple</xreftext></obj><div element="section" href="#idp357072" number=""><ttl>Limitation of stored programs</ttl><xreftext>the section called “Limitation of stored programs”</xreftext></div></div></div><div element="chapter" href="#replication" number="5" targetptr="replication"><ttl>Replication</ttl><xreftext>Chapter 5, <i>Replication</i></xreftext><div element="section" href="#idp31568" number=""><ttl>Replication architecture</ttl><xreftext>the section called “Replication architecture”</xreftext></div><div element="section" href="#idp304960" number=""><ttl>Setting up the master</ttl><xreftext>the section called “Setting up the master”</xreftext></div><div element="section" href="#idp307840" number=""><ttl>Setting up a replica</ttl><xreftext>the section called “Setting up a replica”</xreftext></div><div element="section" href="#idp394288" number=""><ttl>Recovering from a degraded state</ttl><xreftext>the section called “Recovering from a degraded state”</xreftext></div></div><div element="chapter" href="#configuration-reference" number="6" targetptr="configuration-reference"><ttl>Configuration reference</ttl><xreftext>Chapter 6, <i>Configuration reference</i></xreftext><div element="section" href="#idp828976" number=""><ttl>Command line options</ttl><xreftext>the section called “Command line options”</xreftext><obj element="listitem" href="#help-option" number="" targetptr="help-option"><ttl>???TITLE???</ttl><xreftext/></obj><obj element="listitem" href="#version-option" number="" targetptr="version-option"><ttl>???TITLE???</ttl><xreftext/></obj><obj element="listitem" href="#config-option" number="" targetptr="config-option"><ttl>???TITLE???</ttl><xreftext/></obj><obj element="option" href="#init-storage-option" number="" targetptr="init-storage-option"><ttl>???TITLE???</ttl><xreftext>--init-storage</xreftext></obj><obj element="option" href="#cat-option" number="" targetptr="cat-option"><ttl>???TITLE???</ttl><xreftext>--cat</xreftext></obj></div><div element="section" href="#option-file" number="" targetptr="option-file"><ttl>The option file</ttl><xreftext>option file</xreftext><obj element="table" href="#idp841616" number="6.1"><ttl>Basic parameters</ttl><xreftext>Table 6.1, “Basic parameters”</xreftext></obj><obj element="entry" href="#wal_dir" number="" targetptr="wal_dir"><ttl>???TITLE???</ttl><xreftext>wal_dir</xreftext></obj><obj element="entry" href="#snap_dir" number="" targetptr="snap_dir"><ttl>???TITLE???</ttl><xreftext>snap_dir</xreftext></obj><obj element="entry" href="#primary_port" number="" targetptr="primary_port"><ttl>???TITLE???</ttl><xreftext>primary_port</xreftext></obj><obj element="entry" href="#secondary_port" number="" targetptr="secondary_port"><ttl>???TITLE???</ttl><xreftext>secondary_port</xreftext></obj><obj element="entry" href="#admin_port" number="" targetptr="admin_port"><ttl>???TITLE???</ttl><xreftext>admin_port</xreftext></obj><obj element="entry" href="#custom_proc_title" number="" targetptr="custom_proc_title"><ttl>???TITLE???</ttl><xreftext>custom_proc_title</xreftext></obj><obj element="table" href="#idp890256" number="6.2"><ttl>Configuring the storage</ttl><xreftext>Table 6.2, “Configuring the storage”</xreftext></obj><obj element="anchor" href="#slab_alloc_arena" number="" targetptr="slab_alloc_arena"><ttl>???TITLE???</ttl><xreftext>slab_alloc_arena</xreftext></obj><obj element="para" href="#space" number="" targetptr="space"><ttl>???TITLE???</ttl><xreftext>the section called “The option file”</xreftext></obj><obj element="table" href="#idp926272" number="6.3"><ttl>Binary logging and snapshots</ttl><xreftext>Table 6.3, “Binary logging and snapshots”</xreftext></obj><obj element="entry" href="#rows_per_wal" number="" targetptr="rows_per_wal"><ttl>???TITLE???</ttl><xreftext>rows_per_wal</xreftext></obj><obj element="entry" href="#wal_writer_inbox_size" number="" targetptr="wal_writer_inbox_size"><ttl>???TITLE???</ttl><xreftext>wal_writer_inbox_size</xreftext></obj><obj element="table" href="#idp958960" number="6.4"><ttl>Replication</ttl><xreftext>Table 6.4, “Replication”</xreftext></obj><obj element="entry" href="#replication_port" number="" targetptr="replication_port"><ttl>???TITLE???</ttl><xreftext>replication_port</xreftext></obj><obj element="entry" href="#replication_source" number="" targetptr="replication_source"><ttl>???TITLE???</ttl><xreftext>replication_source</xreftext></obj><obj element="table" href="#idp977936" number="6.5"><ttl>Networking</ttl><xreftext>Table 6.5, “Networking”</xreftext></obj><obj element="table" href="#idp996704" number="6.6"><ttl>Logging</ttl><xreftext>Table 6.6, “Logging”</xreftext></obj><obj element="table" href="#idp1021600" number="6.7"><ttl>Memcached protocol support</ttl><xreftext>Table 6.7, “Memcached protocol support”</xreftext></obj><obj element="anchor" href="#memcached_port" number="" targetptr="memcached_port"><ttl>???TITLE???</ttl><xreftext>memcached_port</xreftext></obj><obj element="anchor" href="#memcached_space" number="" targetptr="memcached_space"><ttl>???TITLE???</ttl><xreftext>memcached_space</xreftext></obj><obj element="anchor" href="#memcached_expire" number="" targetptr="memcached_expire"><ttl>???TITLE???</ttl><xreftext>memcached_expire</xreftext></obj></div></div><div element="chapter" href="#connectors" number="7" targetptr="connectors"><ttl>Connectors</ttl><xreftext>Chapter 7, <i>Connectors</i></xreftext><div element="section" href="#idp624400" number=""><ttl>C</ttl><xreftext>the section called “C”</xreftext></div><div element="section" href="#idp43888" number=""><ttl>Perl</ttl><xreftext>the section called “Perl”</xreftext></div><div element="section" href="#idm3376" number=""><ttl>PHP</ttl><xreftext>the section called “PHP”</xreftext></div><div element="section" href="#idp700064" number=""><ttl>Python</ttl><xreftext>the section called “Python”</xreftext></div><div element="section" href="#idp702192" number=""><ttl>Ruby</ttl><xreftext>the section called “Ruby”</xreftext></div></div><div element="appendix" href="#proctitle" number="A" targetptr="proctitle"><ttl>Server process titles</ttl><xreftext>Appendix A, <i>Server process titles</i></xreftext></div><div element="appendix" href="#errcode" number="B" targetptr="errcode"><ttl>List of error codes</ttl><xreftext>Appendix B, <i>List of error codes</i></xreftext><obj element="term" href="#ER_NONMASTER" number="" targetptr="ER_NONMASTER"><ttl>???TITLE???</ttl><xreftext>ER_NONMASTER</xreftext></obj><obj element="term" href="#ER_ILLEGAL_PARAMS" number="" targetptr="ER_ILLEGAL_PARAMS"><ttl>???TITLE???</ttl><xreftext>ER_ILLEGAL_PARAMS</xreftext></obj><obj element="term" href="#ER_TUPLE_IS_RO" number="" targetptr="ER_TUPLE_IS_RO"><ttl>???TITLE???</ttl><xreftext>ER_TUPLE_IS_RO</xreftext></obj><obj element="term" href="#ER_MEMORY_ISSUE" number="" targetptr="ER_MEMORY_ISSUE"><ttl>???TITLE???</ttl><xreftext>ER_MEMORY_ISSUE</xreftext></obj><obj element="term" href="#ER_WAL_IO" number="" targetptr="ER_WAL_IO"><ttl>???TITLE???</ttl><xreftext>ER_WAL_IO</xreftext></obj><obj element="term" href="#ER_INDEX_VIOLATION" number="" targetptr="ER_INDEX_VIOLATION"><ttl>???TITLE???</ttl><xreftext>ER_INDEX_VIOLATION</xreftext></obj><obj element="term" href="#ER_NO_SUCH_SPACE" number="" targetptr="ER_NO_SUCH_SPACE"><ttl>???TITLE???</ttl><xreftext>ER_NO_SUCH_SPACE</xreftext></obj><obj element="term" href="#ER_NO_SUCH_INDEX" number="" targetptr="ER_NO_SUCH_INDEX"><ttl>???TITLE???</ttl><xreftext>ER_NO_SUCH_INDEX</xreftext></obj><obj element="term" href="#ER_PROC_LUA" number="" targetptr="ER_PROC_LUA"><ttl>???TITLE???</ttl><xreftext>ER_PROC_LUA</xreftext></obj></div></div>