Merging upstream version 1.11.0+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 22 insertions, 0 deletions

diff --git a/health/health.d/bcache.conf b/health/health.d/bcache.conf
new file mode 100644
index 00000000..f0da9ac5
--- /dev/null
+++ b/health/health.d/bcache.conf
@@ -0,0 +1,22 @@
+
+template: bcache_cache_errors
+      on: disk.bcache_cache_read_races
+  lookup: sum -10m unaligned absolute
+   units: errors
+   every: 1m
+    warn: $this > 0
+    crit: $this > ( ($status >= $CRITICAL) ? (0) : (10) )
+   delay: down 1h multiplier 1.5 max 2h
+    info: the number of times bcache had issues using the cache, during the last 10 mins (this usually means your SSD cache is failing)
+      to: sysadmin
+
+template: bcache_cache_dirty
+      on: disk.bcache_cache_alloc
+    calc: $dirty + $metadata + $undefined
+   units: %
+   every: 1m
+    warn: $this > ( ($status >= $WARNING ) ? ( 70 ) : ( 90 ) )
+    crit: $this > ( ($status >= $CRITICAL) ? ( 90 ) : ( 95 ) )
+   delay: up 1m down 1h multiplier 1.5 max 2h
+    info: the percentage of cache space used for dirty and metadata (this usually means your SSD cache is too small)
+      to: sysadmin