Alerts and events

Logged alerts and events

Redis Enterprise Software

The following alerts and events can appear in syslog and the Cluster Manager UI logs.

Alerts

Alert UI message Severity Notes
aof_slow_disk_io Redis performance is degraded as a result of disk I/O limits True: error, False: info Node alert
authentication_err Error authenticating with the source database error BDB event
backup_delayed Periodic backup has been delayed for longer than <threshold> minutes True: warning, False: info BDB alert; Has threshold parameter in the data section of the log entry
cpu_utilization CPU utilization has reached <threshold>% True: warning, False: info Node alert; Has global_threshold parameter in the key/value section of the log entry
even_node_count True high availability requires an odd number of nodes True: warning, False: info Cluster alert
ephemeral_storage Ephemeral storage has reached <threshold>% of its capacity True: warning, False: info Node alert; Has global_threshold parameter in the key/value section of the log entry
free_flash Flash storage has reached <threshold>% of its capacity True: warning, False: info Node alert; Has global_threshold parameter in the key/value section of the log entry
high_latency Latency is higher than <threshold> milliseconds True: warning, False: info BDB alert; Has threshold parameter in the key/value section of the log entry
high_syncer_lag Sync lag is higher than <threshold> seconds True: warning, False: info BDB alert; Has threshold parameter in the key/value section of the log entry
high_throughput Throughput is higher than <threshold> RPS (requests per second) True: warning, False: info BDB alert; Has threshold parameter in the key/value section of the log entry
inconsistent_redis_sw Not all databases are running the same open source version True: warning, False: info Cluster alert
inconsistent_rl_sw Not all nodes in the cluster are running the same Redis Labs Enterprise Cluster version True: warning, False: info Cluster alert
insufficient_disk_aofrw Node has insufficient disk space for AOF rewrite True: error, False: info Node alert
memory Node memory has reached <threshold>% of its capacity True: warning, False: info Node alert; Has global_threshold parameter in the key/value section of the log entry
multiple_nodes_down Multiple cluster nodes are down - this might cause data loss True: warning, False: info Cluster alert
net_throughput Network throughput has reached <threshold> MB/s True: warning, False: info Node alert; Has global_threshold parameter in the key/value section of the log entry
ocsp_query_failed Failed querying OCSP server True: error, False: info Cluster alert
ocsp_status_revoked OCSP status revoked True: error, False: info Cluster alert
persistent_storage Persistent storage has reached <threshold>% of its capacity True: warning, False: info Node alert; Has global_threshold parameter in the key/value section of the log entry
ram_dataset_overhead RAM Dataset overhead in a shard has reached <threshold>% of its RAM limit True: warning, False: info BDB alert; Has threshold parameter in the key/value section of the log entry
ram_overcommit Cluster capacity is less than total memory allocated to its databases True: error, False: info Cluster alert
ram_values Percent of values in a shard's RAM is lower than <threshold>% of its key count True: warning, False: info BDB alert; Has threshold parameter in the key/value section of the log entry
shard_num_ram_values Number of values in a shard's RAM is lower than <threshold> values True: warning, False: info BDB alert; Has threshold parameter in the key/value section of the log entry
size Dataset size has reached <threshold>% of the memory limit True: warning, False: info BDB alert; Has threshold parameter in the key/value section of the log entry
syncer_connection_error Syncer connection error error BDB alert
syncer_general_error Syncer general error error BDB alert
too_few_nodes_for_replication Database replication requires at least two nodes in cluster True: warning, False: info Cluster alert

Events

Event UI message Severity Notes
backup_failed Backup failed error BDB event
backup_started Backup started info BDB event
backup_succeeded Backup succeeded info BDB event
bdb_created Database created info BDB event
bdb_deleted Database deleted info BDB event
bdb_updated Database updated info BDB event; Indicates that a BDB configuration has been updated
checks_error Node checks error error Node event; Indicates that one or more node checks have failed
cluster_updated Cluster settings updated info Cluster event; Indicates that cluster settings have been updated
compression_unsup_err Compression not supported by sync destination error BDB event
crossslot_err Sharded destination does not support operation executed on source error BDB event
export_failed Export failed error BDB event
export_started Export started info BDB event
export_succeeded Export succeeded info BDB event
import_failed Import failed error BDB event
import_started Import started info BDB event
import_succeeded Import succeeded info BDB event
license_added License added info Cluster event
license_deleted License deleted info Cluster event
license_updated License updated info Cluster event
node_abort_remove_request Node abort remove request info Node event
node_joined Node joined info Cluster event
node_operation_failed Node operation failed error Cluster event
node_remove_abort_completed Node remove abort completed info Cluster event; Node remove is a process that can fail and can also be aborted. If aborted, the abort can succeed or fail
node_remove_abort_failed Node remove abort failed error Cluster event; Node remove is a process that can fail and can also be aborted. If aborted, the abort can succeed or fail
node_remove_completed Node removed info Cluster event; Node remove is a process that can fail and can also be aborted. If aborted, the abort can succeed or fail
node_remove_failed Node removed error Cluster event; Node remove is a process that can fail and can also be aborted. If aborted, the abort can succeed or fail
node_remove_request Node remove request info Node event
user_created User created info User event
user_deleted User deleted info User event
user_updated User updated info User event; Indicates that a user configuration has been updated
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