cron MAILTO delivery loss: diagnosis and repair
MAILTO delivery loss is a state consistency incident in cron.
cron missed scheduled run: diagnosis and repair
Missed scheduled run is a availability incident in cron.
Linux DNS DNSSEC validation break: diagnosis and repair
DNSSEC validation break is a policy and trust incident in Linux DNS.
Linux DNS negative-cache trap: diagnosis and repair
Negative-cache trap is a latency incident in Linux DNS.
Linux DNS search-domain delay: diagnosis and repair
Search-domain delay is a resource pressure incident in Linux DNS.
Linux DNS split-DNS leak: diagnosis and repair
split-DNS leak is a availability incident in Linux DNS.
Linux DNS TCP fallback failure: diagnosis and repair
TCP fallback failure is a state consistency incident in Linux DNS.
Docker bridge NAT loss: diagnosis and repair
Bridge NAT loss is a policy and trust incident in Docker.
Docker daemon start conflict: diagnosis and repair
Daemon start conflict is a availability incident in Docker.
Docker embedded-DNS failure: diagnosis and repair
embedded-DNS failure is a resource pressure incident in Docker.
Docker overlay2 inode leak: diagnosis and repair
overlay2 inode leak is a latency incident in Docker.
Docker restart-policy storm: diagnosis and repair
Restart-policy storm is a state consistency incident in Docker.
Elasticsearch circuit-breaker trip: diagnosis and repair
Circuit-breaker trip is a latency incident in Elasticsearch.
Elasticsearch long GC pause: diagnosis and repair
Long GC pause is a state consistency incident in Elasticsearch.
Elasticsearch mapping explosion: diagnosis and repair
Mapping explosion is a policy and trust incident in Elasticsearch.
Elasticsearch red cluster state: diagnosis and repair
Red cluster state is a availability incident in Elasticsearch.
Elasticsearch shard allocation loop: diagnosis and repair
Shard allocation loop is a resource pressure incident in Elasticsearch.
etcd backend quota alarm: diagnosis and repair
Backend quota alarm is a latency incident in etcd.
etcd leader election churn: diagnosis and repair
Leader election churn is a availability incident in etcd.
etcd member ID mismatch: diagnosis and repair
Member ID mismatch is a policy and trust incident in etcd.
etcd revision compaction gap: diagnosis and repair
Revision compaction gap is a state consistency incident in etcd.
etcd WAL fsync latency: diagnosis and repair
WAL fsync latency is a resource pressure incident in etcd.
ext4 inode exhaustion: diagnosis and repair
Inode exhaustion is a resource pressure incident in ext4.
ext4 journal abort: diagnosis and repair
Capture the exit status and first decisive line. “No output” is evidence only when the command, permissions, time range, and log destination are known.