1 files changed, 31 insertions, 0 deletions
diff --git a/src/health/health.d/bcache.conf b/src/health/health.d/bcache.conf
new file mode 100644
index 000000000..446173428
--- /dev/null
+++ b/src/health/health.d/bcache.conf
@@ -0,0 +1,31 @@
+
+ template: bcache_cache_errors
+       on: disk.bcache_cache_read_races
+    class: Errors
+     type: System
+component: Disk
+   lookup: sum -1m unaligned absolute
+    units: errors
+    every: 1m
+     warn: $this > 0
+    delay: up 2m down 1h multiplier 1.5 max 2h
+  summary: Bcache cache read race errors
+     info: Number of times data was read from the cache, \
+           the bucket was reused and invalidated in the last 10 minutes \
+           (when this occurs the data is reread from the backing device)
+       to: silent
+
+ template: bcache_cache_dirty
+       on: disk.bcache_cache_alloc
+    class: Utilization
+     type: System
+component: Disk
+     calc: $dirty + $metadata + $undefined
+    units: %
+    every: 1m
+     warn: $this > 75
+    delay: up 1m down 1h multiplier 1.5 max 2h
+  summary: Bcache cache used space
+     info: Percentage of cache space used for dirty data and metadata \
+           (this usually means your SSD cache is too small)
+       to: silent