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authorCarlo Zancanaro <carlo@zancanaro.id.au>2018-08-26 21:54:14 +1000
committerLudovic Courtès <ludo@gnu.org>2018-09-26 23:40:36 +0200
commit4245ddcbc9f935804c17c97872b90ec1050c2d75 (patch)
treea6b02dd3bb8065fdd64fa26126d2949da20b912f /doc/guix.texi
parent9bd85a785f47d039b027de854b78b9ded0892e02 (diff)
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guix system: Load all services on reconfigure, not just stopped ones.
This uses the 'replacement' service slot introduced in the Shepherd version 0.5.0. * gnu/services/shepherd.scm (shepherd-service-upgrade): Return a list of services that need to be restarted to complete their upgrade. * guix/scripts/system.scm (call-with-service-upgrade-info): Rename an internal variable to reflect the change to shepherd-service-upgrade. (upgrade-shepherd-services): Call 'load-services/safe' instead of 'load-services'. Print a message about services that need to be manually restarted. * gnu/services/herd.scm (load-services/safe): New procedure. * doc/guix.texi (Invoking guix system): Document the new behaviour. Co-authored-by: Ludovic Courtès <ludo@gnu.org>
Diffstat (limited to 'doc/guix.texi')
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1 files changed, 4 insertions, 4 deletions
diff --git a/doc/guix.texi b/doc/guix.texi
index 6b4b06f46d..e1046eb512 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -33,7 +33,7 @@ Copyright @copyright{} 2016 Alex ter Weele@*
Copyright @copyright{} 2017, 2018 Clément Lassieur@*
Copyright @copyright{} 2017 Mathieu Othacehe@*
Copyright @copyright{} 2017 Federico Beffa@*
-Copyright @copyright{} 2017 Carlo Zancanaro@*
+Copyright @copyright{} 2017, 2018 Carlo Zancanaro@*
Copyright @copyright{} 2017 Thomas Danckaert@*
Copyright @copyright{} 2017 humanitiesNerd@*
Copyright @copyright{} 2017 Christopher Allan Webber@*
@@ -21920,9 +21920,9 @@ systems already running GuixSD.}.
This effects all the configuration specified in @var{file}: user
accounts, system services, global package list, setuid programs, etc.
The command starts system services specified in @var{file} that are not
-currently running; if a service is currently running, it does not
-attempt to upgrade it since this would not be possible without stopping it
-first.
+currently running; if a service is currently running this command will
+arrange for it to be upgraded the next time it is stopped (eg. by
+@code{herd stop X} or @code{herd restart X}).
This command creates a new generation whose number is one greater than
the current generation (as reported by @command{guix system