added etc directories

etc-baloghs/cron.d/mdadm

@@ -0,0 +1,12 @@
+#
+# cron.d/mdadm -- schedules periodic redundancy checks of MD devices
+#
+# Copyright © martin f. krafft <madduck@madduck.net>
+# distributed under the terms of the Artistic Licence 2.0
+#
+
+# By default, run at 00:57 on every Sunday, but do nothing unless the day of
+# the month is less than or equal to 7. Thus, only run on the first Sunday of
+# each month. crontab(5) sucks, unfortunately, in this regard; therefore this
+# hack (see #380425).
+57 0 * * 0 root if [ -x /usr/share/mdadm/checkarray ] && [ $(date +\%d) -le 7 ]; then /usr/share/mdadm/checkarray --cron --all --idle --quiet; fi