Arvados is "100% open source software":{{site.baseurl}}/user/copying/copying.html. Anyone can download, install, maintain and upgrade it. However, if this is not something you want to spend your time and energy doing, "Curii Corporation":https://curii.com provides managed Arvados installations as well as commercial support for Arvados. Please contact "info@curii.com":mailto:info@curii.com for more information.
Arvados is "100% open source software":{{site.baseurl}}/user/copying/copying.html. Anyone can download, install, maintain and upgrade it. However, if this is not something you want to spend your time and energy doing, "Curii Corporation":https://curii.com provides managed Arvados installations as well as commercial support for Arvados. Please contact "info@curii.com":mailto:info@curii.com for more information.
-Distribution of the configuration file can be done in many ways, e.g. scp, configuration management software, etc.
+We provide "installer.sh":../install/salt-multi-host.html#installation to distribute config changes. You may also do your own orchestration e.g. @scp@, configuration management software, etc.
h3(#restart). Restart the services affected by the change
If you know which Arvados service uses the specific configuration that was modified, restart those services. When in doubt, restart all Arvados system services.
h3(#restart). Restart the services affected by the change
If you know which Arvados service uses the specific configuration that was modified, restart those services. When in doubt, restart all Arvados system services.
# Wait for the cluster to be idle and stop Arvados services.
# Make a backup of your database, as a precaution.
# update the configuration file for the new release, if necessary (see "Maintaining Arvados":#maintaining above)
# Wait for the cluster to be idle and stop Arvados services.
# Make a backup of your database, as a precaution.
# update the configuration file for the new release, if necessary (see "Maintaining Arvados":#maintaining above)
# Install new packages using @apt-get upgrade@ or @yum upgrade@.
# Wait for package installation scripts as they perform any necessary data migrations.
# Install new packages using @apt-get upgrade@ or @yum upgrade@.
# Wait for package installation scripts as they perform any necessary data migrations.