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Diffstat (limited to '')
| -rw-r--r-- | health/health.d/bcache.conf | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/health/health.d/bcache.conf b/health/health.d/bcache.conf new file mode 100644 index 00000000..44617342 --- /dev/null +++ b/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 |