'service cgred start' should print some meaningful error message when
there are no cgroups on the system.
Before:
Starting CGroup Rules Engine Daemon: [FAILED]
After:
Starting CGroup Rules Engine Daemon:
Cannot find cgroups, is cgconfig service running? [FAILED]
Signed-off-by: Jan Safranek <[email protected]>
---
scripts/init.d/cgred.in | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/scripts/init.d/cgred.in b/scripts/init.d/cgred.in
index 4cea5a4..ba89aee 100644
--- a/scripts/init.d/cgred.in
+++ b/scripts/init.d/cgred.in
@@ -72,6 +72,11 @@ start()
log_failure_msg "not configured"
return 6
fi
+ if ! grep "^cgroup" /proc/mounts &>/dev/null; then
+ echo
+ log_failure_msg $"Cannot find cgroups, is cgconfig service
running?"
+ return 1
+ fi
daemon --check $servicename --pidfile $pidfile $CGRED_BIN $OPTIONS
RETVAL=$?
echo
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