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Diffstat (limited to 'health/health.d/bcache.conf')
| -rw-r--r-- | health/health.d/bcache.conf | 22 |
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 000000000..f0da9ac5e --- /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 |