diff options
Diffstat (limited to 'doc')
-rw-r--r-- | doc/manual/advanced-topics/distributed-builds.xml | 3 | ||||
-rw-r--r-- | doc/manual/command-ref/opt-common.xml | 12 |
2 files changed, 13 insertions, 2 deletions
diff --git a/doc/manual/advanced-topics/distributed-builds.xml b/doc/manual/advanced-topics/distributed-builds.xml index ce2e077ed7be..9ac4a92cd5b1 100644 --- a/doc/manual/advanced-topics/distributed-builds.xml +++ b/doc/manual/advanced-topics/distributed-builds.xml @@ -184,4 +184,7 @@ to be included. (This is the default.)</para> the option <link linkend='conf-builders-use-substitutes'><literal>builders-use-substitutes</literal></link> in your local <filename>nix.conf</filename>.</para> +<para>To build only on remote builders and disable building on the local machine, +you can use the option <option>--max-jobs 0</option>.</para> + </chapter> diff --git a/doc/manual/command-ref/opt-common.xml b/doc/manual/command-ref/opt-common.xml index 4c572e129445..b8a2f260e8fe 100644 --- a/doc/manual/command-ref/opt-common.xml +++ b/doc/manual/command-ref/opt-common.xml @@ -107,14 +107,22 @@ <varlistentry xml:id="opt-max-jobs"><term><option>--max-jobs</option> / <option>-j</option> <replaceable>number</replaceable></term> - <listitem><para>Sets the maximum number of build jobs that Nix will + <listitem> + + <para>Sets the maximum number of build jobs that Nix will perform in parallel to the specified number. Specify <literal>auto</literal> to use the number of CPUs in the system. The default is specified by the <link linkend='conf-max-jobs'><literal>max-jobs</literal></link> configuration setting, which itself defaults to <literal>1</literal>. A higher value is useful on SMP systems or to - exploit I/O latency.</para></listitem> + exploit I/O latency.</para> + + <para> Setting it to <literal>0</literal> disallows building on the local + machine, which is useful when you want builds to happen only on remote + builders.</para> + + </listitem> </varlistentry> |