Database alert and event logs
The following database (BDB) alerts and events can appear in syslog.
UI alerts
Logged alerts that appear in the UI
| Alert code name | Alert as shown in the UI | Severity | Notes |
|---|---|---|---|
| backup_delayed | Periodic backup has been delayed for longer than | true: warning false: info | Has threshold parameter in the data section of the log entry. |
| high_latency | Latency is higher than | true: warning false: info | Has threshold parameter in the key/value section of the log entry. |
| high_syncer_lag | Replica of - sync lag is higher than | true: warning false: info | Has threshold parameter in the key/value section of the log entry. |
| high_throughput | Throughput is higher than | true: warning false: info | Has threshold parameter in the key/value section of the log entry. |
| low_throughput | Throughput is lower than | true: warning false: info | Has threshold parameter in the key/value section of the log entry. |
| ram_dataset_overhead | RAM Dataset overhead in a shard has reached | true: warning false: info | Has threshold parameter in the key/value section of the log entry. |
| ram_values | Percent of values in a shard’s RAM is lower than | true: warning false: info | 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 | true: warning false: info | Has threshold parameter in the key/value section of the log entry. |
| size | Dataset size has reached | true: warning false: info | Has threshold parameter in the key/value section of the log entry. |
| syncer_connection_error | Replica of - database unable to sync with source | error | |
| syncer_general_error | Replica of - database unable to sync with source | error |
Non-UI events
Logged events that do not appear in the UI
| Event code name | Severity | Notes |
|---|---|---|
| authentication_err | error | Replica of - Error authenticating with the source database |
| backup_failed | error | |
| backup_started | info | |
| backup_succeeded | info | |
| bdb_created | info | |
| bdb_deleted | info | |
| bdb_updated | info | Indicates that a BDB configuration has been updated |
| compression_unsup_err | error | Replica of - Compression not supported by sync destination |
| crossslot_err | error | Replica of - Sharded destination does not support operation executed on source |
| export_failed | error | |
| export_started | info | |
| export_succeeded | info | |
| import_failed | error | |
| import_started | info | |
| import_succeeded | info | |
| oom_err | error | Replica of - Replication source/target out of memory |