1 files changed, 52 insertions, 0 deletions
diff --git a/health/health.d/mdstat.conf b/health/health.d/mdstat.conf
new file mode 100644
index 0000000..cedaa00
--- /dev/null
+++ b/health/health.d/mdstat.conf
@@ -0,0 +1,52 @@
+ template: mdstat_last_collected
+       on: md.disks
+    class: Latency
+     type: System
+component: RAID
+     calc: $now - $last_collected_t
+    units: seconds ago
+    every: 10s
+     warn: $this > (($status >= $WARNING)  ? ($update_every) : ( 5 * $update_every))
+     crit: $this > (($status == $CRITICAL) ? ($update_every) : (60 * $update_every))
+     info: number of seconds since the last successful data collection
+       to: sysadmin
+
+ template: mdstat_disks
+       on: md.disks
+    class: Errors
+     type: System
+component: RAID
+    units: failed devices
+    every: 10s
+     calc: $down
+     crit: $this > 0
+     info: number of devices in the down state for the $family array. \
+           Any number > 0 indicates that the array is degraded.
+       to: sysadmin
+
+ template: mdstat_mismatch_cnt
+       on: md.mismatch_cnt
+    class: Errors
+     type: System
+component: RAID
+ families: !*(raid1) !*(raid10) *
+    units: unsynchronized blocks
+     calc: $count
+    every: 60s
+     warn: $this > 1024
+    delay: up 30m
+     info: number of unsynchronized blocks for the $family array
+       to: sysadmin
+
+ template: mdstat_nonredundant_last_collected
+       on: md.nonredundant
+    class: Latency
+     type: System
+component: RAID
+     calc: $now - $last_collected_t
+    units: seconds ago
+    every: 10s
+     warn: $this > (($status >= $WARNING)  ? ($update_every) : ( 5 * $update_every))
+     crit: $this > (($status == $CRITICAL) ? ($update_every) : (60 * $update_every))
+     info: number of seconds since the last successful data collection
+       to: sysadmin