mdadm: fix systemd service start up failure

1. mdadm: No mail address or alert command - not monitoring

fixed by use option -y to cause all events to be reported
through 'syslog'.

2. cannot create pid file: No such file or directory

fix by create dir before starting.

Signed-off-by: Changqing Li <changqing.li@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/recipes-extended/mdadm/files/mdmonitor.service b/meta/recipes-extended/mdadm/files/mdmonitor.service
index bd243b44989b7487cba19b72d80d1013b363955d..a81578ead62bc99842b2c5ec24625d468965ff8b 100644 (file)
--- a/meta/recipes-extended/mdadm/files/mdmonitor.service
+++ b/meta/recipes-extended/mdadm/files/mdmonitor.service
@@ -13,7 +13,8 @@ ConditionPathExists=/etc/mdadm.conf
 Type=forking
 PIDFile=/var/run/mdadm/mdadm.pid
 EnvironmentFile=-/etc/sysconfig/mdmonitor
-ExecStart=/sbin/mdadm --monitor --scan -f --pid-file=/var/run/mdadm/mdadm.pid
+ExecStartPre=mkdir -p /var/run/mdadm
+ExecStart=/sbin/mdadm --monitor -y --scan -f --pid-file=/var/run/mdadm/mdadm.pid
 
 [Install]
 WantedBy=multi-user.target