dbs.mem events

12/08/2023 Contributors

dbs.mem.threshold.alert

Severity: ALERT
Description: This message occurs when Distributed Block Store (DBS) detects a node's container has very low memory.
Corrective Action: Purge unused volumes and allow up to an hour for garbage collection between the Block and Slice services to run. Alternatively, add more nodes.
Syslog Message: DBS has detected free memory is low on a node. Cluster fault node %u, node UUID %s, type %s, fault ID %u, status %u. %s
Parameters: nodeID (INT): Node ID number of the associated node.
nodeUuid (STRING): Node UUID string of the associated node.
cfType (STRING): DBS cluster fault type of the associated object.
cfID (INT): DBS cluster fault ID number associated with the fault.
cfStatus (INT): Current status of the cluster fault. 1 = New (just reported), 2 = Existing (updated), 3 = Resolved (closed).
cfDetails (STRING): Details of the memory usage threshold.
cfExtSrc (STRING): DBS cluster fault externalSource label created by the CreateClusterFault API command and attached to the fault for testing purposes.

Severity: ERROR
Description: This message occurs when Distributed Block Store (DBS) detects a node's container has low memory.
Corrective Action: Purge unused volumes and allow up to an hour for garbage collection between the Block and Slice services to run. Alternatively, add more nodes.
Syslog Message: DBS has detected free memory is low on a node. Cluster fault node %u, node UUID %s, type %s, fault ID %u, status %u. %s
Parameters: nodeID (INT): Node ID number of the associated node.
nodeUuid (STRING): Node UUID string of the associated node.
cfType (STRING): DBS cluster fault type of the associated object.
cfID (INT): DBS cluster fault ID number associated with the fault.
cfStatus (INT): Current status of the cluster fault. 1 = New (just reported), 2 = Existing (updated), 3 = Resolved (closed).
cfDetails (STRING): Details of the memory usage threshold.
cfExtSrc (STRING): DBS cluster fault externalSource label created by the CreateClusterFault API command and attached to the fault for testing purposes.