diff --git a/docs/changelog b/docs/changelog
index d0d2c157..db86de45 100644
--- a/docs/changelog
+++ b/docs/changelog
@@ -1,6 +1,7 @@
 Changelog
 ---------
 next:
+	* Documentation: Add Parallelization chapter (Darko Poljak)
 	* Core: Add -b, --enable-beta option for enabling beta functionalities (Darko Poljak)
 	* Core: Add -j, --jobs option for parallel execution and add parallel support for global explorers (currently in beta) (Darko Poljak)
 	* Core: Add derived env vars for target hostname and fqdn (Darko Poljak)
diff --git a/docs/src/cdist-parallelization.rst b/docs/src/cdist-parallelization.rst
new file mode 100644
index 00000000..ce9f5bca
--- /dev/null
+++ b/docs/src/cdist-parallelization.rst
@@ -0,0 +1,73 @@
+Parallelization
+===============
+
+Description
+-----------
+cdist has two modes of parallel operation.
+
+One of them is to operate on each host in separate process. This is enabled
+with :strong:`-p/--parallel` option.
+
+The other way is to operate in parallel within one host where you specify
+the number of jobs. This is enabled with :strong:`-j/--jobs` option where you
+can specify the number of parallel jobs. By default,
+:strong:`multiprocessing.cpu_count()` is used. For this mode only global
+explorers are currently supported and this option is still in :strong:`beta`.
+
+You can, of course, use those two options together. This means that each host
+will be processed by its own process. Within each process cdist will operate
+using specified number of parallel jobs.
+
+For more info on those options see :strong:`cdist`\ (1).
+
+
+Examples
+--------
+
+.. code-block:: sh
+
+    # Configure hosts read from file hosts.file in parallel
+    $ cdist config -p -f hosts.file
+
+    # Configure hosts read from file hosts.file sequentially but using default
+    # number of parallel jobs
+    $ cdist config -b -j -f hosts.file
+
+    # Configure hosts read from file hosts.file in parallel using 16
+    # parallel jobs
+    $ cdist config -b -j 16 -p -f hosts.file
+
+
+Caveats
+-------
+When operating in parallel, either by operating in parallel for each host
+(-p/--parallel) or by parallel jobs within a host (-j/--jobs), and depending
+on target SSH server and its configuration you may encounter connection drops.
+This is controlled with sshd :strong:MaxStartups configuration options.
+You may also encounter session open refusal. This happens with ssh multiplexing
+when you reach maximum number of open sessions permitted per network 
+connection. In this case ssh will disable multiplexing.
+This limit is controlled with sshd :strong:MaxSessions configuration
+options. For more details refer to :strong:`sshd_config`\ (5).
+
+For example, if you reach :strong:`MaxSessions` sessions you may get the
+following output:
+
+.. code-block:: sh
+
+    $ cdist config -b -j 11 -v 78.47.116.244
+    INFO: cdist: version 4.2.2-55-g640b7f9
+    INFO: 78.47.116.244: Running global explorers
+    INFO: 78.47.116.244: Remote transfer in 11 parallel jobs
+    channel 22: open failed: administratively prohibited: open failed
+    mux_client_request_session: session request failed: Session open refused by peer
+    ControlSocket /tmp/tmpuah6fw_t/d886d4b7e4425a102a54bfaff4d2288b/ssh-control-path already exists, disabling multiplexing
+    INFO: 78.47.116.244: Running global explorers in 11 parallel jobs
+    channel 22: open failed: administratively prohibited: open failed
+    mux_client_request_session: session request failed: Session open refused by peer
+    ControlSocket /tmp/tmpuah6fw_t/d886d4b7e4425a102a54bfaff4d2288b/ssh-control-path already exists, disabling multiplexing
+    INFO: 78.47.116.244: Running initial manifest /tmp/tmpuah6fw_t/d886d4b7e4425a102a54bfaff4d2288b/data/conf/manifest/init
+    INFO: 78.47.116.244: Running manifest and explorers for __file/root/host.file
+    INFO: 78.47.116.244: Generating code for __file/root/host.file
+    INFO: 78.47.116.244: Finished successful run in 18.655028820037842 seconds
+    INFO: cdist: Total processing time for 1 host(s): 19.159148693084717
diff --git a/docs/src/index.rst b/docs/src/index.rst
index a34231f8..b33b707d 100644
--- a/docs/src/index.rst
+++ b/docs/src/index.rst
@@ -23,6 +23,7 @@ Contents:
    cdist-types
    cdist-explorer
    cdist-messaging
+   cdist-parallelization
    cdist-reference
    cdist-best-practice
    cdist-stages