# Events list

### Agent

<table data-header-hidden><thead><tr><th width="304"></th><th width="146"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>ContainerStateEvent</td><td>INFO</td><td>Container state</td></tr><tr><td>WCGroupInvalidResourceConfigEvent</td><td>WARNING</td><td>Container CGroup resource configuration</td></tr><tr><td>WCGroupStateDisabledEvent</td><td>MAJOR</td><td>Container CGroup state</td></tr><tr><td>WCGroupStateEnabledEvent</td><td>INFO</td><td>Container CGroup state</td></tr><tr><td>WCGroupValidResourceConfigEvent</td><td>INFO</td><td>Container CGroup resource configuration</td></tr></tbody></table>

### Alerts

<table data-header-hidden><thead><tr><th></th><th width="134"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>AlertCleared</td><td>DEBUG</td><td>The system has {action} an alert</td></tr><tr><td>AlertContinuousEvent</td><td>DEBUG</td><td>The system has reported continuous alerts</td></tr><tr><td>AlertMuted</td><td>INFO</td><td>Alert muted</td></tr><tr><td>AlertTriggered</td><td>DEBUG</td><td>The system has {action} an alert</td></tr><tr><td>AlertUnmuted</td><td>INFO</td><td>Alert unmuted</td></tr></tbody></table>

### Cloud

<table data-header-hidden><thead><tr><th width="251"></th><th width="170"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>ClientsReportingViaBackendsDisabled</td><td>DEBUG</td><td>Clients reporting to cloud via backends disabled</td></tr><tr><td>ClientsReportingViaBackendsEnabled</td><td>DEBUG</td><td>Clients reporting to cloud via backends enabled</td></tr><tr><td>CloudDisabled</td><td>INFO</td><td>Cloud disabled</td></tr><tr><td>CloudEnabled</td><td>INFO</td><td>Cloud enabled</td></tr><tr><td>CloudProxyUpdated</td><td>INFO</td><td>Cloud proxy updated</td></tr><tr><td>CloudSetUploadRate</td><td>INFO</td><td>Cloud upload rate changed</td></tr><tr><td>CloudStatsErrorClearedEvent</td><td>WARNING</td><td>Cloud stats have been written successfully</td></tr><tr><td>CloudStatsErrorEvent</td><td>WARNING</td><td>Error writing cloud stats for upload</td></tr><tr><td>DiagsUploaded</td><td>INFO</td><td>Diags uploaded</td></tr><tr><td>LowDiskSpaceClearedEvent</td><td>WARNING</td><td>The host no longer has low disk space</td></tr><tr><td>LowDiskSpaceEvent</td><td>WARNING</td><td>The host has low disk space</td></tr><tr><td>WekaHomeProxyUploaderStartFailed</td><td>DEBUG</td><td>Failed to start the Weka Home Proxy Uploader Server</td></tr></tbody></table>

### Clustering

<table data-header-hidden><thead><tr><th width="265"></th><th width="129"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>AllBucketsResponsive</td><td>INFO</td><td>All compute resources are responding.</td></tr><tr><td>BucketRandomizerSwap</td><td>INFO</td><td>Bucket randomizer performed agents swap</td></tr><tr><td>BucketRedist</td><td>INFO</td><td>The buckets were redistributed in the cluster</td></tr><tr><td>BucketRowHasStaleNodeId</td><td>INFO</td><td>Bucket has stale node id</td></tr><tr><td>ClientConnected</td><td>INFO</td><td>Client connected</td></tr><tr><td>ClientDisconnected</td><td>INFO</td><td>Client disconnected</td></tr><tr><td>ClientRemoved</td><td>INFO</td><td>Start removing a disconnected client from the cluster.</td></tr><tr><td>ClientsUnavailable</td><td>CRITICAL</td><td>Some clients are unavailable because too many backends are down.</td></tr><tr><td>ClockSkewedHostJoin</td><td>MINOR</td><td>The container (host) cannot join because of a clock skew.</td></tr><tr><td>ClusteringFailure</td><td>MINOR</td><td>Container clustering failed.</td></tr><tr><td>ClusterInitializationFailed</td><td>MAJOR</td><td>The cluster initialization has failed.</td></tr><tr><td>ClusterInitialized</td><td>INFO</td><td>The cluster is successfully initialized.</td></tr><tr><td>ConfigChangeSetsSliderFull</td><td>MINOR</td><td>Configuration changeset slider is full while the process (node) pulls the configuration.</td></tr><tr><td>ConfigGenerationHasNoFirstChunk</td><td>MINOR</td><td>Applying a partial configuration generation is prohibited.</td></tr><tr><td>ConfigSnapshotPulled</td><td>MINOR</td><td>Configuration snapshot is pulled.</td></tr><tr><td>DoubleUnmatchingMachineIdentifier</td><td>MAJOR</td><td>There is a container with the same Agent-Machine-ID, but different SMBIOS UID.</td></tr><tr><td>GrimReaperFencingNode</td><td>MINOR</td><td>A partially connected process (node) is selected to be fenced by the Grim Reaper.</td></tr><tr><td>HostActivated</td><td>INFO</td><td>Host configuration change</td></tr><tr><td>HostAdded</td><td>INFO</td><td>Host configuration change</td></tr><tr><td>HostAdding</td><td>INFO</td><td>Host configuration change</td></tr><tr><td>HostDeactivated</td><td>INFO</td><td>Host configuration change</td></tr><tr><td>HostDeactivating</td><td>INFO</td><td>Host configuration change</td></tr><tr><td>HostDrained</td><td>INFO</td><td>Host configuration change</td></tr><tr><td>HostDraining</td><td>INFO</td><td>Host configuration change</td></tr><tr><td>HostRemoved</td><td>INFO</td><td>Host configuration change</td></tr><tr><td>HostRemoving</td><td>INFO</td><td>Host configuration change</td></tr><tr><td>HostRemovingFailed</td><td>INFO</td><td>Host configuration change</td></tr><tr><td>HostRequestedActionTimeout</td><td>WARNING</td><td>Host requested action timed out.</td></tr><tr><td>LeaderChanged</td><td>WARNING</td><td>The cluster leader has changed.</td></tr><tr><td>LeaderSteppingUpAfterUpgrade</td><td>INFO</td><td>The cluster leader is stepping up after upgrade</td></tr><tr><td>NodeNetworkUnstable</td><td>MAJOR</td><td>A process (node) with an unstable network is detected.</td></tr><tr><td>NodePartiallyConnected</td><td>MINOR</td><td>A partially connected process (node) was removed.</td></tr><tr><td>NodeRejoined</td><td>INFO</td><td>The process (node) has rejoined the cluster.</td></tr><tr><td>NodesNotInExpectedState</td><td>MAJOR</td><td>Some processes (nodes) are not in the expected state.</td></tr><tr><td>NodeUnreachable</td><td>MINOR</td><td>An unreachable process (node) was removed.</td></tr><tr><td>OperationTookTooLong</td><td>WARNING</td><td>The operation took too long.</td></tr><tr><td>PersistentUnresponsiveBuckets</td><td>CRITICAL</td><td>Some compute resources are not responding for more than {longUnresponsivenessMinutes} minutes.</td></tr><tr><td>PreviousCluster</td><td>INFO</td><td>This host was part of another cluster before</td></tr><tr><td>RejoinFailureReport</td><td>MINOR</td><td>Containers (nodes) failed to rejoin.</td></tr><tr><td>UnresponsiveBuckets</td><td>MAJOR</td><td>Some compute resources are not responding.</td></tr><tr><td>WrongConfigSignatureForRaftSnapshot</td><td>MINOR</td><td>Tried to load a RAFT snapshot with an unsupported configuration root snapshot signature.</td></tr><tr><td>WrongSchemaVersionForRaftSnapshot</td><td>MINOR</td><td>Tried to load a RAFT snapshot with an unsupported schema version.</td></tr></tbody></table>

### Config

<table data-header-hidden><thead><tr><th width="323"></th><th width="138"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>BlockTaskStateChanged</td><td>DEBUG</td><td>Block task state changed.</td></tr><tr><td>CachedSnapshotIsNewerThanStreamed</td><td>INFO</td><td>The streamed snapshot is older than the cached snapshot.</td></tr><tr><td>CachedSnapshotIsOlderThanStreamed</td><td>INFO</td><td>Requested snapshot doesn't exist yet.</td></tr><tr><td>CannotAddAnotherContainerWithTheSameMachineId</td><td>MAJOR</td><td>Too many containers with the same machine ID.</td></tr><tr><td>CannotAddAnotherFeContainerWithTheSameMachineId</td><td>MAJOR</td><td>Too many FE containers with the same machine ID.</td></tr><tr><td>ClientTargetVersionChange</td><td>INFO</td><td>Client target version has been set</td></tr><tr><td>ConfigAddedKeyManually</td><td>INFO</td><td>A configuration value is added manually by the cluster administrator.</td></tr><tr><td>ConfigCapabilityFormatChanged!"max_supported_test_format"</td><td>INFO</td><td>Cluster capability max_supported_test_format has been updated</td></tr><tr><td>ConfigOverridden</td><td>INFO</td><td>A configuration value is overridden by the cluster administrator.</td></tr><tr><td>ConfigOverrideChanged</td><td>INFO</td><td>A config override is changed.</td></tr><tr><td>ConfigOverrideDiscarded</td><td>WARNING</td><td>A config override was disabled automatically.</td></tr><tr><td>ConfigPropagationTookTooLong</td><td>MAJOR</td><td>Config propagation took too long.</td></tr><tr><td>ConfigRemovedKeyManually</td><td>INFO</td><td>A configuration value is removed manually by the cluster administrator.</td></tr><tr><td>ContainerBlacklistToggle</td><td>MAJOR</td><td>A container is added or removed to/from the denylist.</td></tr><tr><td>DirectoryQuotasDisabled</td><td>INFO</td><td>Directory quotas were disabled</td></tr><tr><td>DirectoryQuotasEnabled</td><td>INFO</td><td>Directory Quotas were enabled</td></tr><tr><td>HostRequestedActionChange</td><td>INFO</td><td>Host requested action changed.</td></tr><tr><td>IOStatusChanged</td><td>INFO</td><td>IO status changed.</td></tr><tr><td>LeaderIterationTooSlow</td><td>MAJOR</td><td>Leader iteration took too long between iterations.</td></tr><tr><td>LoginBannerCleared</td><td>INFO</td><td>Login banner has been cleared</td></tr><tr><td>LoginBannerDisabled</td><td>INFO</td><td>Login banner disabled</td></tr><tr><td>LoginBannerEnabled</td><td>INFO</td><td>Login banner enabled</td></tr><tr><td>LoginBannerSet</td><td>INFO</td><td>Login banner has been set</td></tr><tr><td>ProcessBlacklistToggle</td><td>MAJOR</td><td>A process is added or removed to/from the denylist.</td></tr><tr><td>ProcessLimitExpanded</td><td>INFO</td><td>Process limit expanded to allow 24 bits of node ID</td></tr><tr><td>QueryRangeErrorBucketNodeNotInConfig</td><td>MAJOR</td><td>Unknown NodeId in a config bucket (Ref 499822)</td></tr><tr><td>QueryRangeErrorCriticalBucketNodeNotInConfig</td><td>MAJOR</td><td>Unknown NodeId in config bucket (Ref 499822)</td></tr><tr><td>QueryRangeErrorQueriedBucketNotFound</td><td>MAJOR</td><td>BucketHasNoQuorumMonitor got an unknown BucketId (Ref 499822)</td></tr><tr><td>QueryRangeErrorQueriedDownNodeNotFound</td><td>MAJOR</td><td>BucketHasNoQuorumMonitor got an unknown NodeId (Ref 499822)</td></tr><tr><td>QueryRangeErrorRangeErrorException</td><td>MAJOR</td><td>BucketHasNoQuorumMonitor got a RangeError exception (Ref 499822)</td></tr><tr><td>TooManyContainersWithSameMachineId</td><td>MAJOR</td><td>Too many containers with the same machine ID.</td></tr><tr><td>UpgradeBlockTaskStartInvoked</td><td>DEBUG</td><td>Block task upgrade task start invoked.</td></tr><tr><td>WrongVersionForRaftSnapshot</td><td>MINOR</td><td>Tried to load an unsupported version of the RAFT snapshot.</td></tr></tbody></table>

### Custom

<table data-header-hidden><thead><tr><th></th><th width="163"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>Custom</td><td>INFO</td><td>Custom event</td></tr><tr><td>CustomMajor</td><td>MAJOR</td><td>Custom major event</td></tr></tbody></table>

### Drive

<table data-header-hidden><thead><tr><th></th><th width="148"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>AioVecMaxLeakedExceded</td><td>DEBUG</td><td>AioVec {leaked} netbuf leaked.</td></tr><tr><td>CorruptedDrive</td><td>MAJOR</td><td>A drive has a valid header but is corrupted.</td></tr><tr><td>DriveAdded</td><td>INFO</td><td>Drive provisioned</td></tr><tr><td>DriveCorrupted</td><td>MAJOR</td><td>A drive has a valid header, but is corrupted.</td></tr><tr><td>DriveDeactivated</td><td>INFO</td><td>Drive deactivated</td></tr><tr><td>DriveDead</td><td>MAJOR</td><td>The drive is unresponsive and fails to return IOs for an extended period.</td></tr><tr><td>DriveExcessiveErrors</td><td>WARNING</td><td>The drive has an excessive error rate and will be phased out. Contact the Customer Success Team.</td></tr><tr><td>DriveFormatUpgraded</td><td>INFO</td><td>The drive format has been upgraded.</td></tr><tr><td>DriveImmediateShutdown</td><td>MAJOR</td><td>The drive had to be shut down immediately. Contact the Customer Success Team.</td></tr><tr><td>DriveInitFailed</td><td>MAJOR</td><td>A drive failed to initialize.</td></tr><tr><td>DriveIoError</td><td>MAJOR</td><td>A drive has an IO error.</td></tr><tr><td>DriveIoErrorBMS</td><td>MAJOR</td><td>A drive found an IO error in a background media scan.</td></tr><tr><td>DriveLimitExceeded</td><td>WARNING</td><td>An attempt was made to add more drives than were supported.</td></tr><tr><td>DriveMediumError</td><td>MINOR</td><td>A drive has a medium error.</td></tr><tr><td>DriveNotUnderIOMMU</td><td>MAJOR</td><td>The drive is not under IOMMU, but the host IOMMU is enabled. Contact the Customer Success Team.</td></tr><tr><td>DriveNvmeErrorLog</td><td>WARNING</td><td>An NVMe drive error log entry.</td></tr><tr><td>DriveNvmeSmartChange</td><td>MINOR</td><td>The NVMe drive SMART status has changed.</td></tr><tr><td>DriveOutOfNvkvChunks</td><td>MAJOR</td><td>A drive is out of NVKV chunks</td></tr><tr><td>DriveRemoved</td><td>INFO</td><td>Drive removed</td></tr><tr><td>DriveSignatureUnknown</td><td>MINOR</td><td>A drive has an unknown signature.</td></tr><tr><td>DriveSmartCriticalWarning</td><td>MINOR</td><td>The drive SMART reports a critical warning and fails immediately.</td></tr><tr><td>DriveStateChangesReport</td><td>MINOR</td><td>Drive state changes.</td></tr><tr><td>DriveStuckIOs</td><td>MAJOR</td><td>The IOs are stuck for an extended period.</td></tr><tr><td>DriveUnresponsive</td><td>MAJOR</td><td>The drive is unresponsive and fails to return IOs for an extended period.</td></tr><tr><td>DriveWrongFailureDomain</td><td>MINOR</td><td>A drive is attached to a container (host) from an incorrect failure domain.</td></tr><tr><td>MBufPoison</td><td>MAJOR</td><td>MBUf got poison error.</td></tr><tr><td>NvmeBindTimingOut</td><td>MAJOR</td><td>The NVMe device binding is stuck, and the server needs a power cycle to recover.</td></tr><tr><td>SpdkCuseFilterBlockedCommand</td><td>WARNING</td><td>SPDK CUSE driver blocked command</td></tr></tbody></table>

### Events

<table data-header-hidden><thead><tr><th></th><th width="145"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>DedupEventsDiscarded</td><td>WARNING</td><td>Deduplicated events discarded.</td></tr><tr><td>EventsDedupReport</td><td>INFO</td><td>Event deduplication ended.</td></tr><tr><td>EventsDiscarded</td><td>MINOR</td><td>Too many events were generated in a short period, so some of them were discarded and lost.</td></tr><tr><td>Example</td><td>INFO</td><td>Example</td></tr><tr><td>ExampleAggregated</td><td>INFO</td><td>Example aggregated</td></tr><tr><td>ExampleDebug</td><td>DEBUG</td><td>Example debug</td></tr><tr><td>TracesDumperDownEvent</td><td>MAJOR</td><td>The Traces Dumper is inactive</td></tr></tbody></table>

### Filesystem

<table data-header-hidden><thead><tr><th width="316"></th><th width="139"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>BlockReadFailure</td><td>CRITICAL</td><td>Failed to read a block</td></tr><tr><td>BlockSeekFinished</td><td>MAJOR</td><td>Block seek finished</td></tr><tr><td>BlockSeekStarted</td><td>MAJOR</td><td>Block seek started for a secondary metadata block that could not be read</td></tr><tr><td>BrokenFile</td><td>MAJOR</td><td>File metadata corruption</td></tr><tr><td>CacheFlushHanging</td><td>MAJOR</td><td>Host is hanging while trying to sync a file's write cache to the cluster</td></tr><tr><td>CharterNotificationDropped</td><td>MAJOR</td><td>Dropped a charter notification to an unresponsive client</td></tr><tr><td>CheckingTimeoutForFSCK</td><td>MAJOR</td><td>During integrity check, a timeout occurred; some checks may have been skipped</td></tr><tr><td>ChecksumErrorInBackgroundWrite</td><td>MAJOR</td><td>Checksum error detected by the drive process in a commit block</td></tr><tr><td>ChecksumErrorInCommit</td><td>MAJOR</td><td>Checksum error detected by the drive process in a commit block</td></tr><tr><td>ChecksumErrorInWrite</td><td>CRITICAL</td><td>Checksum error detected by the COMPUTE process in a write block</td></tr><tr><td>ClusterwideJobAborting</td><td>INFO</td><td>Clusterwide Job configuration change</td></tr><tr><td>ClusterwideJobAdded</td><td>INFO</td><td>Clusterwide Job configuration change</td></tr><tr><td>ClusterwideJobRemoved</td><td>INFO</td><td>Clusterwide Job configuration change</td></tr><tr><td>CWTaskTemplateFinished</td><td>INFO</td><td>A cluster-wide task (CWTask) template finished.</td></tr><tr><td>DefaultDirectoryQuotaSet</td><td>INFO</td><td>A default directory quota was set</td></tr><tr><td>DefaultDirectoryQuotaUnset</td><td>INFO</td><td>A default directory quota was unset</td></tr><tr><td>DestageBlocked</td><td>CRITICAL</td><td>Destage of a bucket cannot start</td></tr><tr><td>DestageHanging</td><td>CRITICAL</td><td>Destage of a bucket is hanging</td></tr><tr><td>DirectoryQuotaSet</td><td>INFO</td><td>The directory quota was set</td></tr><tr><td>DirectoryQuotaUnset</td><td>INFO</td><td>The directory quota was unset</td></tr><tr><td>DumpSnapHashCompleted</td><td>INFO</td><td>Finished a snap hash manifest scan</td></tr><tr><td>FailedToAddClusterwideJob</td><td>MAJOR</td><td>Failed to add the cluster-wide job because the queue has reached its maximum limit</td></tr><tr><td>FailedToSplitSliceNoRetry</td><td>CRITICAL</td><td>Failed to split the directory slice and will not retry the operation</td></tr><tr><td>FilesystemAdded</td><td>INFO</td><td>Filesystem configuration change</td></tr><tr><td>FilesystemDeleted</td><td>INFO</td><td>Filesystem configuration change</td></tr><tr><td>FilesystemDownloadStarted</td><td>INFO</td><td>Filesystem download started</td></tr><tr><td>FilesystemGroupAdded</td><td>INFO</td><td>Filesystem group configuration change</td></tr><tr><td>FilesystemGroupDeleted</td><td>INFO</td><td>Filesystem group configuration change</td></tr><tr><td>FilesystemGroupUpdated</td><td>INFO</td><td>Filesystem group configuration change</td></tr><tr><td>FilesystemRemoved</td><td>INFO</td><td>Filesystem configuration change</td></tr><tr><td>FilesystemUpdated</td><td>INFO</td><td>Filesystem configuration change</td></tr><tr><td>FlockSyncHanging</td><td>CRITICAL</td><td>A bucket cannot finish flock resync with all the clients</td></tr><tr><td>ForcedBucketStepdown</td><td>MINOR</td><td>Bucket forced to step down</td></tr><tr><td>FreeBlockStillUsed</td><td>CRITICAL</td><td>Found a block falsely marked as free</td></tr><tr><td>FsCapacityLimitReached</td><td>WARNING</td><td>Filesystem capacity limit has been reached</td></tr><tr><td>HangingBackendIosDetected</td><td>CRITICAL</td><td>Some IOs are hanging.</td></tr><tr><td>HangingBackendIosNoLongerDetected</td><td>INFO</td><td>IOs are no longer hanging.</td></tr><tr><td>HangingBucketStepDown</td><td>WARNING</td><td>Bucket step-down is hanging</td></tr><tr><td>HangingDirectorySplit</td><td>MAJOR</td><td>Directory split hasn't made any progress for a long time</td></tr><tr><td>HangingDriverFrontendIosDetected</td><td>CRITICAL</td><td>Some IOs are hanging.</td></tr><tr><td>HangingDriverFrontendIosNoLongerDetected</td><td>INFO</td><td>IOs are no longer hanging.</td></tr><tr><td>HangingNFSFrontendIosDetected</td><td>CRITICAL</td><td>Some IOs are hanging.</td></tr><tr><td>HangingNFSFrontendIosNoLongerDetected</td><td>INFO</td><td>IOs are no longer hanging.</td></tr><tr><td>IntegrityCheckFinished</td><td>DEBUG</td><td>Integrity check has finished.</td></tr><tr><td>IntegrityCheckIssueCritical</td><td>CRITICAL</td><td>Found a data integrity issue</td></tr><tr><td>IntegrityCheckIssueCriticalNoDedup</td><td>CRITICAL</td><td>Found a data integrity issue</td></tr><tr><td>IntegrityCheckIssueDebug</td><td>DEBUG</td><td>Found a data integrity issue</td></tr><tr><td>IntegrityCheckIssueDebugNoDedup</td><td>DEBUG</td><td>Found a data integrity issue</td></tr><tr><td>IntegrityCheckIssueMajor</td><td>MAJOR</td><td>Found a data integrity issue</td></tr><tr><td>IntegrityCheckIssueMajorNoDedup</td><td>MAJOR</td><td>Found a data integrity issue</td></tr><tr><td>IntegrityCheckIssueMinor</td><td>MINOR</td><td>Found a data integrity issue</td></tr><tr><td>IntegrityCheckIssueMinorNoDedup</td><td>MINOR</td><td>Found a data integrity issue</td></tr><tr><td>IntegrityCheckIssueWarning</td><td>WARNING</td><td>Found a data integrity issue</td></tr><tr><td>IntegrityCheckIssueWarningNoDedup</td><td>WARNING</td><td>Found a data integrity issue</td></tr><tr><td>IntegrityCheckStarted</td><td>DEBUG</td><td>Integrity check has started.</td></tr><tr><td>IntegrityCheckTransientIssue</td><td>DEBUG</td><td>Found a transient state which is expected to be encountered. Can be ignored, unless it persists. In which case, a non-transient issue event will be produced</td></tr><tr><td>IntegrityCheckTransientIssueNoDedup</td><td>DEBUG</td><td>Found a transient state which is expected to be encountered. Can be ignored, unless it persists. In which case, a non-transient issue event will be produced</td></tr><tr><td>ManualOverrideStall</td><td>WARNING</td><td>A service has been manually overridden and stalled.</td></tr><tr><td>MetadataCommitQueueHang</td><td>MINOR</td><td>Bucket step down due to hanging metadata commit queue</td></tr><tr><td>ObjectStoreAttachedToFilesystem</td><td>INFO</td><td>The object store is attached to the filesystem.</td></tr><tr><td>ObjectStoreFinishedDetachingFromFilesystem</td><td>INFO</td><td>The object store finished detaching from the filesystem.</td></tr><tr><td>ObjectStoreStartedDetachingFromFilesystem</td><td>INFO</td><td>The object store started detaching from the filesystem.</td></tr><tr><td>QuotaGraceExpired</td><td>WARNING</td><td>Directory soft capacity quota has been reached and the grace period has expired</td></tr><tr><td>QuotaHardLimitReached</td><td>WARNING</td><td>Directory hard capacity quota has been reached</td></tr><tr><td>RAIDMDReadFailureInSnaphashDump</td><td>WARNING</td><td>Failed to read metadata block from RAID when dumping the snapshot manifest</td></tr><tr><td>SnapshotContentCopied</td><td>INFO</td><td>Snapshot content copied</td></tr><tr><td>SnapshotCreated</td><td>INFO</td><td>Snapshot created</td></tr><tr><td>SnapshotCreationFailed</td><td>MAJOR</td><td>Snapshot creation failed</td></tr><tr><td>SnapshotDeleted</td><td>INFO</td><td>Snapshot deleted</td></tr><tr><td>SnapshotDownloadStarted</td><td>INFO</td><td>Snapshot download started</td></tr><tr><td>SnapshotFilesystemRestored</td><td>INFO</td><td>Filesystem restored from snapshot</td></tr><tr><td>SnapshotParamsUpdated</td><td>INFO</td><td>Snapshot updated</td></tr><tr><td>SnapshotPolicyAdded</td><td>INFO</td><td>Snapshot policy configuration change</td></tr><tr><td>SnapshotPolicyAttached</td><td>INFO</td><td>The snapshot policy is attached to the filesystem</td></tr><tr><td>SnapshotPolicyDeleted</td><td>INFO</td><td>Snapshot policy configuration change</td></tr><tr><td>SnapshotPolicyDetached</td><td>INFO</td><td>The snapshot policy is detached from the filesystem</td></tr><tr><td>SnapshotPolicyUpdated</td><td>INFO</td><td>Snapshot policy configuration change</td></tr><tr><td>SnapshotUploadFailed</td><td>MAJOR</td><td>Snapshot upload failed</td></tr><tr><td>SnapshotUploadFinished</td><td>INFO</td><td>Snapshot upload finished</td></tr><tr><td>SnapshotUploadStarted</td><td>INFO</td><td>Snapshot upload started</td></tr><tr><td>SquelchBlockIdSetAbortedFlushed</td><td>DEBUG</td><td>While setting a squelch block's block ID for upgrade, it was already changed to invalid</td></tr><tr><td>SquelchBlockIdSetAbortedRewritten</td><td>WARNING</td><td>While setting a squelch block's block ID for upgrade was already rewritten to something else</td></tr><tr><td>SuperblockUnreadable</td><td>CRITICAL</td><td>Superblock of a bucket could not be loaded</td></tr><tr><td>UnflushedOpOnDeletingSnapview</td><td>MAJOR</td><td>Unflushed IO on a deleting snapshot</td></tr></tbody></table>

### InterfaceGroup

<table data-header-hidden><thead><tr><th></th><th width="139"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>FloatingIpAcquired</td><td>INFO</td><td>A floating IP was acquired by the process (node).</td></tr><tr><td>FloatingIpReleased</td><td>INFO</td><td>A floating IP was released by the process (node).</td></tr><tr><td>FloatingIpRemoveStateTimedout</td><td>WARNING</td><td>Timeout occurred during floating IP removal.</td></tr><tr><td>InterfaceGroupAdded</td><td>INFO</td><td>Interface group configuration change</td></tr><tr><td>InterfaceGroupDeleted</td><td>INFO</td><td>Interface group configuration change</td></tr><tr><td>InterfaceGroupIpsAdded</td><td>INFO</td><td>Interface group IPs configuration change</td></tr><tr><td>InterfaceGroupIpsDeleted</td><td>INFO</td><td>Interface group IPs configuration change</td></tr><tr><td>InterfaceGroupPortAdded</td><td>INFO</td><td>Interface group port configuration change</td></tr><tr><td>InterfaceGroupPortDeleted</td><td>INFO</td><td>Interface group port configuration change</td></tr><tr><td>InterfaceGroupUpdated</td><td>INFO</td><td>Interface group configuration change</td></tr></tbody></table>

### IO

<table data-header-hidden><thead><tr><th></th><th width="197"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>SystemDriveIsTooSlow</td><td>MAJOR</td><td>System drive is slow to respond.</td></tr></tbody></table>

### KDriver

<table data-header-hidden><thead><tr><th></th><th width="194"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>DriverAlert</td><td>WARNING</td><td>Driver Alert</td></tr></tbody></table>

### KMS

<table data-header-hidden><thead><tr><th></th><th width="201"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>KmsConfigurationAdded</td><td>INFO</td><td>KMS configuration change</td></tr><tr><td>KmsConfigurationRemoved</td><td>INFO</td><td>KMS configuration change</td></tr><tr><td>KmsConfigurationUpdated</td><td>INFO</td><td>KMS configuration change</td></tr></tbody></table>

### Licensing

<table data-header-hidden><thead><tr><th></th><th width="196"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>LicensingReset</td><td>INFO</td><td>Licensing state has been reset</td></tr><tr><td>LicensingWorkerStarted</td><td>DEBUG</td><td>Licensing worker started</td></tr><tr><td>NewLicenseInstalled</td><td>INFO</td><td>New license installed</td></tr><tr><td>PaygLicensingEnabled</td><td>INFO</td><td>PAYG licensing enabled</td></tr></tbody></table>

### ManualOverride

<table data-header-hidden><thead><tr><th></th><th width="186"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>ManualOverrideChanged</td><td>INFO</td><td>A manual override is changed.</td></tr></tbody></table>

### Network

<table data-header-hidden><thead><tr><th width="270"></th><th width="147"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>ClientNodeDisconnected</td><td>INFO</td><td>A client disconnected from the cluster.</td></tr><tr><td>CloudMoveIpFail</td><td>MINOR</td><td>Failed to move IP on cloud.</td></tr><tr><td>DefaultDataNetworkingChange</td><td>INFO</td><td>The default data networking configuration has been updated.</td></tr><tr><td>DpdkIBQkeyMismatch</td><td>MAJOR</td><td>DPDK IB qkey Mismatch</td></tr><tr><td>DpdkInitFailed</td><td>MINOR</td><td>DPDK initialization failed</td></tr><tr><td>DpdkPoolSummary</td><td>DEBUG</td><td>Summary of DPDK pool status</td></tr><tr><td>FipIsNoLongerOnDevice</td><td>MAJOR</td><td>IP is no longer on device.</td></tr><tr><td>HangingRPCs</td><td>MAJOR</td><td>Some RPCs are hanging too long.</td></tr><tr><td>HugepagesAllocationFailure</td><td>MINOR</td><td>Hugepages allocation failure.</td></tr><tr><td>IONodeCannotFetchConfig</td><td>WARNING</td><td>The IO node cannot join the cluster for too long.</td></tr><tr><td>L6PacketFormatNotInSync</td><td>MAJOR</td><td>L6 packet format not in sync with process limits flags, indicates a non-fatal internal error</td></tr><tr><td>MemoryAllocFailed</td><td>MINOR</td><td>Memory allocation failed</td></tr><tr><td>MemoryClaimFailed</td><td>MINOR</td><td>Memory claim failed</td></tr><tr><td>MemoryMigratedAfterPin</td><td>MAJOR</td><td>Hugepage mapping migrated after it was pinned</td></tr><tr><td>MemoryMigratedBeforePin</td><td>MINOR</td><td>Hugepage mapping migrated before it was pinned</td></tr><tr><td>MemoryPinningIoctlFailed</td><td>MINOR</td><td>Memory pinning ioctl failed</td></tr><tr><td>MgmtNodeCannotFetchConfig</td><td>WARNING</td><td>The management process (node) cannot join the cluster for too long.</td></tr><tr><td>NetDeviceLinkDown</td><td>MINOR</td><td>Network interface DOWN</td></tr><tr><td>NetDeviceLinkUp</td><td>MINOR</td><td>Network interface UP</td></tr><tr><td>NetSlaveDeviceLinkDown</td><td>MINOR</td><td>Network slave interface DOWN</td></tr><tr><td>NetSlaveDeviceLinkUp</td><td>MINOR</td><td>Network slave interface UP</td></tr><tr><td>NetworkBan</td><td>MAJOR</td><td>Ban Network Peer</td></tr><tr><td>NetworkPortConfigFail</td><td>MINOR</td><td>Network port configuration failed.</td></tr><tr><td>NetworkPortDead</td><td>MAJOR</td><td>Network Port hasn't passed packets for an extended period, it is likely dead</td></tr><tr><td>NetworkUnban</td><td>INFO</td><td>Unban network peer</td></tr><tr><td>NICNotFound</td><td>INFO</td><td>NIC not found when initializing</td></tr><tr><td>NoConnectivityToLivingNode</td><td>MAJOR</td><td>A process (node) is disconnected from living peers.</td></tr><tr><td>NodeCannotJoinCluster</td><td>WARNING</td><td>The process (node) cannot join the cluster for too long.</td></tr><tr><td>NodeCannotSendJumboFrames</td><td>MINOR</td><td>A process (node) cannot send jumbo packets.</td></tr><tr><td>NodeDisconnected</td><td>MINOR</td><td>A process (node) disconnected from the cluster.</td></tr><tr><td>NoHardwareWatchdog</td><td>MAJOR</td><td>No hardware watchdog found</td></tr><tr><td>NoJumboFrames</td><td>MINOR</td><td>The network does not support jumbo packets.</td></tr><tr><td>RDMAClientDisabled</td><td>MINOR</td><td>RDMA optimization disabled</td></tr><tr><td>RDMAClientEnabled</td><td>MINOR</td><td>RDMA optimization enabled</td></tr><tr><td>RDMADeviceDead</td><td>MAJOR</td><td>RDMA device did not receive completions for an extended period. It is likely dead</td></tr></tbody></table>

### NFS

<table data-header-hidden><thead><tr><th width="313"></th><th width="182"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>NfsAclConfigurationChangeEvent</td><td>INFO</td><td>NFS Acl Configuration changed</td></tr><tr><td>NfsAuthTypeChangeEvent</td><td>INFO</td><td>NFS Authentication Types Configuration</td></tr><tr><td>NfsClientGroupAdded</td><td>INFO</td><td>NFS client group configuration change</td></tr><tr><td>NfsClientGroupDeleted</td><td>INFO</td><td>NFS client group configuration change</td></tr><tr><td>NfsClientGroupRuleAdded</td><td>INFO</td><td>NFS client group rule configuration change</td></tr><tr><td>NfsClientGroupRuleDeleted</td><td>INFO</td><td>NFS client group rule configuration change</td></tr><tr><td>NfsClusterStatusActiveEvent</td><td>INFO</td><td>NFS Cluster is active</td></tr><tr><td>NfsClusterStatusInactiveEvent</td><td>CRITICAL</td><td>NFS Cluster is inactive</td></tr><tr><td>NfsCustomOptionsUpdated</td><td>INFO</td><td>NFS custom options configuration change</td></tr><tr><td>NfsDirectIOConfigurationChangeEvent</td><td>INFO</td><td>NFS DirectIO Configuration changed</td></tr><tr><td>NfsExportsPermissionsAdded</td><td>INFO</td><td>NFS export permissions for configuration change</td></tr><tr><td>NfsExportsPermissionsDeleted</td><td>INFO</td><td>NFS export permissions for configuration change</td></tr><tr><td>NfsExportsPermissionsUpdated</td><td>INFO</td><td>NFS export permissions for configuration change</td></tr><tr><td>NfsKerberosSetupEvent</td><td>INFO</td><td>NFS Kerberos Service setup is done.</td></tr><tr><td>NfsLdapSetupEvent</td><td>INFO</td><td>NFS LDAP setup is done.</td></tr><tr><td>NfsLocksConfigurationChangeEvent</td><td>INFO</td><td>NFS Locks Configuration changed</td></tr><tr><td>NfsMountFail</td><td>WARNING</td><td>NFS mount request failed.</td></tr><tr><td>NfsPortmapFail</td><td>MAJOR</td><td>The NFS server failed to register in the portmap.</td></tr><tr><td>NfsServiceDown</td><td>CRITICAL</td><td>NFS Service Down.</td></tr><tr><td>NfsStatsConfigurationChangeEvent</td><td>INFO</td><td>NFS Extended stats Configuration changed</td></tr><tr><td>NfswServiceCriticalEvent</td><td>CRITICAL</td><td>NFS-W posted event.</td></tr><tr><td>NfswServiceInfoEvent</td><td>INFO</td><td>NFS-W posted event.</td></tr><tr><td>NfswServiceWarningEvent</td><td>WARNING</td><td>NFS-W posted event.</td></tr></tbody></table>

### Node

| **Type**               | **Severity** | **Description**                                    |
| ---------------------- | ------------ | -------------------------------------------------- |
| AssertionFailed        | MAJOR        | Assertion failed.                                  |
| GCCrashReport          | MINOR        | Node has crashed in GC on the previous run         |
| MemoryAllocationFailed | MAJOR        | Memory allocation failed.                          |
| NodeAbruptExitReport   | MINOR        | Node has crashed on the previous run               |
| NodeExceptionExit      | MAJOR        | A process (node) exited with an exception.         |
| NodeKernelStack        | WARNING      | Kernel stack of node before reset                  |
| NodeSignalExit         | MAJOR        | A process (node) exited due to receiving a signal. |
| NodeStarted            | INFO         | A process (node) started.                          |
| NodeStopped            | INFO         | A process (node) stopped.                          |
| NodeTraceback          | WARNING      | Traceback of node before reset                     |
| SoftAssertionFailed    | MAJOR        | Assertion failed (soft).                           |

### ObjectStorage

<table data-header-hidden><thead><tr><th width="296"></th><th width="160"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>ChecksumErrorInDownloadedObject</td><td>MINOR</td><td>Checksum error detected by COMPUTE node in a downloaded OBS data block</td></tr><tr><td>ChecksumErrorOnObjectUpload</td><td>MAJOR</td><td>Checksum error detected by COMPUTE node when uploading an OBS data block (corrupted after verifying data read from the drive)</td></tr><tr><td>DataBlobDownloadFailed</td><td>WARNING</td><td>Failed downloading data blob header</td></tr><tr><td>DownloadedExtentHasInvalidBlobId</td><td>MAJOR</td><td>Downloaded extent has invalid blob id</td></tr><tr><td>DownloadedExtentMissingExpectedBlock</td><td>MAJOR</td><td>Downloaded extent missing expected block</td></tr><tr><td>ExtentHasFakeRetentionTag</td><td>MAJOR</td><td>Extent has non-local tag but has disk-only blocks</td></tr><tr><td>InvalidDataBlobHeader</td><td>MAJOR</td><td>Invalid header detected by COMPUTE node in a downloaded OBS data blob</td></tr><tr><td>ObjectStoreBucketAdded</td><td>INFO</td><td>Object store bucket configuration change</td></tr><tr><td>ObjectStoreBucketDeleted</td><td>INFO</td><td>Object store bucket configuration change</td></tr><tr><td>ObjectStoreBucketUpdated</td><td>INFO</td><td>Object store bucket configuration change</td></tr><tr><td>ObjectStoreGroupAdded</td><td>INFO</td><td>Object store configuration change</td></tr><tr><td>ObjectStoreGroupDeleted</td><td>INFO</td><td>Object store configuration change</td></tr><tr><td>ObjectStoreGroupUpdated</td><td>INFO</td><td>Object store configuration change</td></tr><tr><td>ObjectStoreHasHighLevelOfUnreclaimedCapacity</td><td>WARNING</td><td>The object store has a high level of unreclaimed capacity.</td></tr><tr><td>ObjectStoreIsFull</td><td>CRITICAL</td><td>Object store is full</td></tr><tr><td>ObjectStoreNoLongerHasHighLevelOfUnreclaimedCapacity</td><td>INFO</td><td>The object store no longer has a high level of unreclaimed capacity.</td></tr><tr><td>ObjectStoreStatusDown</td><td>MAJOR</td><td>The object store status is down.</td></tr><tr><td>ObjectStoreStatusUp</td><td>INFO</td><td>The object store status is up.</td></tr><tr><td>ObsIsMissingObject</td><td>CRITICAL</td><td>Permanently failed to download an object from object storage - The object was not found</td></tr><tr><td>PersistentChecksumErrorInDownloadedObject</td><td>MAJOR</td><td>Checksum error detected by COMPUTE node in a downloaded OBS data block</td></tr></tbody></table>

### Org

<table data-header-hidden><thead><tr><th width="297"></th><th width="171"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>OrgCreated</td><td>INFO</td><td>The organization is created.</td></tr><tr><td>OrgDeleted</td><td>INFO</td><td>The organization is deleted.</td></tr><tr><td>OrgRenamed</td><td>INFO</td><td>The organization is renamed.</td></tr><tr><td>OrgSsdQuotaChanged</td><td>INFO</td><td>The organization SSD quota is changed.</td></tr><tr><td>OrgTotalQuotaChanged</td><td>INFO</td><td>The organization total quota is changed.</td></tr></tbody></table>

### **RAFT**

<table data-header-hidden><thead><tr><th width="316"></th><th width="154"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>IndexChangeDuringStream</td><td>INFO</td><td>The RAFT index changed during the streaming of the raft snapshot.</td></tr><tr><td>OutOfMemoryErrorOnLeadershipAgent</td><td>MAJOR</td><td>Out of memory error on the leadership agent.</td></tr></tbody></table>

### RAID

<table data-header-hidden><thead><tr><th width="314"></th><th width="133"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>BitmapChecksumMismatch</td><td>MINOR</td><td>Bitmap checksum mismatch detected.</td></tr><tr><td>DataGenerationNumberBug</td><td>WARNING</td><td>The system encountered an issue while advancing the applied data generation number report from a bucket.</td></tr><tr><td>DataProtectionLevelDecreased</td><td>MINOR</td><td>The data protection level decreased.</td></tr><tr><td>DataProtectionLevelIncreased</td><td>INFO</td><td>The data protection level increased.</td></tr><tr><td>DiskNvkvHighUtilization</td><td>WARNING</td><td>Disk's internal resource (NVKV) has high utilization</td></tr><tr><td>DiskWritableStateChange</td><td>INFO</td><td>Disk's writable state changed</td></tr><tr><td>DrivesProcessConnectionLost</td><td>MINOR</td><td>Disk connection lost.</td></tr><tr><td>DrivesProcessConnectionRecovered</td><td>INFO</td><td>Disks quick recovery from lost connection detected.</td></tr><tr><td>EnoughActiveFailureDomains</td><td>MINOR</td><td>Sufficient active failure domains.</td></tr><tr><td>EvictionOfPlacementFailed</td><td>MAJOR</td><td>Eviction of placement encountered a potentially corrupt block marked as used.</td></tr><tr><td>FailedRecoveringData</td><td>MAJOR</td><td>Detected unexpected data, not enough redundant copies are available to recover it</td></tr><tr><td>FoundCorruptedBlockInStripe</td><td>CRITICAL</td><td>Detected a corrupt block in a RAID stripe.</td></tr><tr><td>HotSpareFailureDomainsUpdated</td><td>INFO</td><td>Hot spare failure domains updated.</td></tr><tr><td>IncorrectScannedBlockChecksum</td><td>CRITICAL</td><td>Detected used block with a mismatching checksum.</td></tr><tr><td>InFlightCorruptionDetectedByScrubber</td><td>MINOR</td><td>Detected in-flight corrupt read result from drive</td></tr><tr><td>NoDataProtection</td><td>MAJOR</td><td>No data protection.</td></tr><tr><td>PersistentNoDataProtection</td><td>CRITICAL</td><td>The cluster has not had data protection for a significant period. The problem is likely not ephemeral.</td></tr><tr><td>PersistentTooManyFailures</td><td>CRITICAL</td><td>The cluster is experiencing a significant number of failures when accessing drives for an extended period, and the problem is likely not temporary.</td></tr><tr><td>QuorumGenerationNumberBug</td><td>WARNING</td><td>The system encountered an issue while advancing the applied quorum generation number report from a bucket.</td></tr><tr><td>RaidReadFreeBlock</td><td>CRITICAL</td><td>RAID had read a block marked as free</td></tr><tr><td>RaidScrubbingRateUpdated</td><td>INFO</td><td>RAID scrubber limit updated</td></tr><tr><td>RaidSpaceFull</td><td>MINOR</td><td>A RAID space is full.</td></tr><tr><td>RaidsStarted</td><td>INFO</td><td>RAIDs started.</td></tr><tr><td>RepairedCorruptDataFromDrive</td><td>CRITICAL</td><td>Detected corrupt data from drive[s]. The system will rewrite with the correct data.</td></tr><tr><td>ScrubberHanging</td><td>MAJOR</td><td>RAID Scrubber is hanging on the placement</td></tr><tr><td>SingleHopReadCorruptionDetected</td><td>MINOR</td><td>Single-hop read corruption detected.</td></tr><tr><td>SwitchPlacementHanging</td><td>MINOR</td><td>An active placement to write to is unavailable because of capacity constraints or disk failures.</td></tr><tr><td>TooFewActiveFailureDomains</td><td>MAJOR</td><td>Too few active failure domains.</td></tr><tr><td>TooManyFailures</td><td>MAJOR</td><td>Too many failures, and some data is unavailable.</td></tr><tr><td>UsedSSDCapacityCriticalOverflow</td><td>CRITICAL</td><td>SSD capacity usage is overflowing, and the internal spares are running out. The cluster may soon become unavailable for writing.</td></tr><tr><td>UsedSSDCapacityNoLongerOverflows</td><td>INFO</td><td>SSD capacity usage is no longer overflowing.</td></tr><tr><td>UsedSSDCapacityOverflow</td><td>MAJOR</td><td>SSD capacity usage is overflowing, and the internal capacity spares are used.</td></tr></tbody></table>

### Resources

<table data-header-hidden><thead><tr><th width="311"></th><th width="133"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>APIServerStarted</td><td>INFO</td><td>Successfully started the API server</td></tr><tr><td>APIServerStartFailed</td><td>WARNING</td><td>Failed to start the API server</td></tr><tr><td>BandwidthSelected</td><td>INFO</td><td>Bandwidth set for host</td></tr><tr><td>CoreAllocated</td><td>INFO</td><td>Allocated core</td></tr><tr><td>DeviceIsNotAValidNetworkDevice</td><td>WARNING</td><td>Device is not a valid network device</td></tr><tr><td>DisabledNumaBalancing</td><td>INFO</td><td>Disabled NUMA Balancing</td></tr><tr><td>DriverLoaded</td><td>INFO</td><td>Driver attached</td></tr><tr><td>FailedToLoadDriver</td><td>WARNING</td><td>Failed to load the wekafs driver</td></tr><tr><td>HangingHTTPRequest</td><td>MAJOR</td><td>Hanging HTTP request detected.</td></tr><tr><td>HttpServerFibersExhausted</td><td>MAJOR</td><td>Hanging HTTP requests exhausted all available fibers</td></tr><tr><td>HugepagesAllocated</td><td>INFO</td><td>Hugepages allocated</td></tr><tr><td>HugepagesAllocationRetries</td><td>WARNING</td><td>Hugepages allocation retried</td></tr><tr><td>HugepagesAllocationStarted</td><td>INFO</td><td>Hugepages allocation started</td></tr><tr><td>HugepagesAllocationTookTooLong</td><td>WARNING</td><td>Hugepages allocation takes an unexpectedly long duration</td></tr><tr><td>InactiveHostCannotJoinCluster</td><td>INFO</td><td>Inactive host cannot join the cluster</td></tr><tr><td>LoadingStableResourcesFailed</td><td>INFO</td><td>Failed loading stable resources</td></tr><tr><td>NetBufsExhausted</td><td>MAJOR</td><td>netbufs exhausted</td></tr><tr><td>NetDevDriverReloadFailed</td><td>MINOR</td><td>Net device driver reload failed</td></tr><tr><td>NetworkDeviceAllocated</td><td>INFO</td><td>Allocated network device</td></tr><tr><td>NetworkDeviceHasNoIp</td><td>MAJOR</td><td>Network device has no IP address</td></tr><tr><td>NetworkDeviceNotUsedByAnySlots</td><td>MINOR</td><td>Network device not used by any slots</td></tr><tr><td>NoIPsConfiguredForHostJoinWithNoDefaultNet</td><td>WARNING</td><td>No IP configured for the process (node) {nid} with no default-net.</td></tr><tr><td>RevertToStableResources</td><td>INFO</td><td>Reverted to stable resources</td></tr><tr><td>UnlimitedBandwidthSelected</td><td>INFO</td><td>Bandwidth set to unlimited</td></tr><tr><td>WCGroupContainerEvent</td><td>MAJOR</td><td>Container status</td></tr><tr><td>WCGroupUsageMajorEvent</td><td>MAJOR</td><td>Container {resource} status</td></tr><tr><td>WCGroupUsageWarningEvent</td><td>WARNING</td><td>Container {resource} status</td></tr></tbody></table>

### S3

<table data-header-hidden><thead><tr><th width="312"></th><th width="133"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>S3AddBucketILMRuleEvent</td><td>INFO</td><td>A new ILM rule is added to an S3 bucket.</td></tr><tr><td>S3AsssumeRoleEvent</td><td>INFO</td><td>An STS token is issued for temporary S3 access.</td></tr><tr><td>S3AttachIAMPolicyEvent</td><td>INFO</td><td>An IAM policy is attached to an S3 bucket.</td></tr><tr><td>S3AuditWebhookDisabledEvent</td><td>INFO</td><td>The S3 audit webhook is disabled.</td></tr><tr><td>S3AuditWebhookEnabledEvent</td><td>INFO</td><td>The S3 audit webhook is enabled.</td></tr><tr><td>S3BucketDestroyedEvent</td><td>INFO</td><td>The S3 bucket destroyed</td></tr><tr><td>S3BucketKwasFallback</td><td>DEBUG</td><td>S3 bucket path was read from symlink</td></tr><tr><td>S3BucketNotificationAdded</td><td>INFO</td><td>S3 bucket notification added</td></tr><tr><td>S3BucketNotificationRemoved</td><td>INFO</td><td>S3 bucket notification removed</td></tr><tr><td>S3ClusterCreated</td><td>INFO</td><td>A new S3 cluster is successfully created.</td></tr><tr><td>S3ClusterDestroyed</td><td>INFO</td><td>The S3 cluster is successfully destroyed.</td></tr><tr><td>S3ClusterDestroyFailed</td><td>MAJOR</td><td>The attempt to destroy the S3 cluster fails.</td></tr><tr><td>S3ClusterStatusActiveEvent</td><td>INFO</td><td>The S3 cluster returns to an operational state.</td></tr><tr><td>S3ClusterStatusInactiveEvent</td><td>CRITICAL</td><td>The S3 cluster is currently non-operational.</td></tr><tr><td>S3ClusterUpdated</td><td>INFO</td><td>Configuration of the S3 cluster is updated.</td></tr><tr><td>S3ContainerStateChangesEvent</td><td>INFO</td><td>The status of an S3 container changes.</td></tr><tr><td>S3ContainerStatusActiveEvent</td><td>INFO</td><td>The S3 container returns to an operational state.</td></tr><tr><td>S3ContainerStatusInactiveEvent</td><td>MAJOR</td><td>The S3 container is currently non-operational.</td></tr><tr><td>S3ContainerStatusOnlineEvent</td><td>INFO</td><td>The S3 container returns to an online state.</td></tr><tr><td>S3ContainerStatusSaturatedEvent</td><td>MAJOR</td><td>The S3 container reaches saturation or capacity limits.</td></tr><tr><td>S3CreateBucketEvent</td><td>INFO</td><td>A new S3 bucket is successfully created.</td></tr><tr><td>S3CreateIAMPolicyEvent</td><td>INFO</td><td>A new IAM policy is created within S3.</td></tr><tr><td>S3CreateServiceAccountEvent</td><td>INFO</td><td>A new S3 service account is created.</td></tr><tr><td>S3DestroyBucketEvent</td><td>INFO</td><td>The S3 bucket is deleted and all contents are removed.</td></tr><tr><td>S3DetachIAMPolicyEvent</td><td>INFO</td><td>An IAM policy is detached from an S3 role.</td></tr><tr><td>S3DrainEvent</td><td>INFO</td><td>The S3 container is drained for maintenance or shutdown.</td></tr><tr><td>S3KVAddedEvent</td><td>INFO</td><td>S3 Config Add Key</td></tr><tr><td>S3KVRemovedEvent</td><td>INFO</td><td>S3 configuration remove key</td></tr><tr><td>S3KVResetEvent</td><td>INFO</td><td>S3 KV store configuration reset</td></tr><tr><td>S3MultipleContainersStatusInactiveEvent</td><td>CRITICAL</td><td>Multiple S3 containers become inactive.</td></tr><tr><td>S3NotificationDropped</td><td>CRITICAL</td><td>Some S3 notifications are lost or dropped.</td></tr><tr><td>S3NotificationTargetAdded</td><td>INFO</td><td>S3 notification-target added</td></tr><tr><td>S3NotificationTargetCertificateAdded</td><td>INFO</td><td>S3 notification-target certificate added</td></tr><tr><td>S3NotificationTargetCertificateRemoved</td><td>INFO</td><td>S3 notification-target certificate removed</td></tr><tr><td>S3NotificationTargetRemoved</td><td>INFO</td><td>S3 notification-target removed</td></tr><tr><td>S3NotificationTargetUpdated</td><td>INFO</td><td>S3 notification-target updated</td></tr><tr><td>S3RemoveBucketILMRuleEvent</td><td>INFO</td><td>An ILM rule is removed from an S3 bucket.</td></tr><tr><td>S3RemoveIAMPolicyEvent</td><td>INFO</td><td>An IAM policy is deleted from the system.</td></tr><tr><td>S3RemoveServiceAccountEvent</td><td>INFO</td><td>An S3 service account is removed.</td></tr><tr><td>S3ResetBucketILMRuleEvent</td><td>INFO</td><td>All ILM rules for the S3 bucket are removed.</td></tr><tr><td>S3SetBucketPolicyEvent</td><td>INFO</td><td>A bucket policy is set or updated for an S3 bucket.</td></tr><tr><td>S3UnDrainEvent</td><td>INFO</td><td>S3 container undrain</td></tr><tr><td>SLBContainerStatusActiveEvent</td><td>INFO</td><td>The SLB container is active and operational.</td></tr><tr><td>SLBContainerStatusInactiveEvent</td><td>MAJOR</td><td>The SLB container is inactive or stopped.</td></tr></tbody></table>

### Security

<table data-header-hidden><thead><tr><th width="313"></th><th width="125"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>BackendJoinTLSVerificationFailure</td><td>MINOR</td><td>A backend tried to join the cluster but failed the TLS verification check</td></tr><tr><td>BackendNodeJoinSecurityPolicyDenied</td><td>WARNING</td><td>Backend join denied per security policy</td></tr><tr><td>CaCertSet</td><td>INFO</td><td>The CA certificate was added to the cluster</td></tr><tr><td>CaCertUnset</td><td>INFO</td><td>The CA certificate was unset</td></tr><tr><td>ClientNodeJoinSecurityPolicyDenied</td><td>WARNING</td><td>Client join denied per security policy</td></tr><tr><td>ContainerJoinSecretDenied</td><td>WARNING</td><td>The container failed to rejoin due to missing or incorrect join-secret</td></tr><tr><td>FileSystemSecurityPoliciesChange</td><td>INFO</td><td>Filesystem security policies changed.</td></tr><tr><td>JoinSecurityPoliciesUpdated</td><td>INFO</td><td>Join Security Policies for {mode} configuration change</td></tr><tr><td>LocalTLSCertAdded</td><td>INFO</td><td>CertificateChange configuration change</td></tr><tr><td>LocalTLSCertRemoved</td><td>INFO</td><td>CertificateChange configuration change</td></tr><tr><td>LocalTLSCertUpdated</td><td>INFO</td><td>CertificateChange configuration change</td></tr><tr><td>MountAccessDenied</td><td>WARNING</td><td>Mount access denied</td></tr><tr><td>MountSecurityPolicyAllowed</td><td>INFO</td><td>Mount access allowed by security policy</td></tr><tr><td>MountSecurityPolicyDenied</td><td>WARNING</td><td>Mount access denied by security policy</td></tr><tr><td>OrgSecurityPoliciesChanged</td><td>INFO</td><td>The organization security policies have changed.</td></tr><tr><td>OrgTokensRevoked</td><td>INFO</td><td>The organization API tokens have been revoked.</td></tr><tr><td>SecurityPolicyAccessDenied</td><td>WARNING</td><td>Access denied per security policy</td></tr><tr><td>SecurityPolicyCreated</td><td>INFO</td><td>Security policy configuration change</td></tr><tr><td>SecurityPolicyDeleted</td><td>INFO</td><td>Security policy configuration change</td></tr><tr><td>SecurityPolicyUpdated</td><td>INFO</td><td>Security policy configuration change</td></tr><tr><td>TLSSet</td><td>INFO</td><td>TLS was set</td></tr><tr><td>TLSStrictnessUpdated</td><td>INFO</td><td>TLS strictness updated</td></tr><tr><td>TLSUnset</td><td>INFO</td><td>TLS was unset</td></tr><tr><td>TokenTimeoutsChange</td><td>INFO</td><td>Token timeouts for authentication were updated</td></tr></tbody></table>

### SMB

<table data-header-hidden><thead><tr><th width="330"></th><th width="112"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>SmbAdJoined</td><td>INFO</td><td>Active Directory configuration change</td></tr><tr><td>SmbAdLeft</td><td>INFO</td><td>Active Directory configuration change</td></tr><tr><td>SmbClusterConfigured</td><td>INFO</td><td>SMB cluster configuration change</td></tr><tr><td>SmbClusterCreateCreated</td><td>INFO</td><td>SMB cluster configuration change</td></tr><tr><td>SmbClusterDestroyed</td><td>INFO</td><td>SMB cluster configuration change</td></tr><tr><td>SmbConfigGenerationUpdated</td><td>INFO</td><td>SMB Config configuration change</td></tr><tr><td>SmbShareAdded</td><td>INFO</td><td>Share configuration change</td></tr><tr><td>SmbShareConfigured</td><td>INFO</td><td>Share configuration change</td></tr><tr><td>SmbShareHostnameACERemovedRemoved</td><td>INFO</td><td>SambaHostnameACE configuration change</td></tr><tr><td>SmbShareHostnameACEResetDestroyed</td><td>INFO</td><td>SambaHostnameACE configuration change</td></tr><tr><td>SmbShareRemoved</td><td>INFO</td><td>Share configuration change</td></tr><tr><td>SmbTrustedDomainAdded</td><td>INFO</td><td>TrustedDomain configuration change</td></tr><tr><td>SmbTrustedDomainRemoved</td><td>INFO</td><td>TrustedDomain configuration change</td></tr></tbody></table>

### Statistics

<table data-header-hidden><thead><tr><th width="325"></th><th width="125"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>StatLimitExceeded</td><td>WARNING</td><td>A set limit on a statistic is exceeded.</td></tr></tbody></table>

### System

<table data-header-hidden><thead><tr><th width="325"></th><th width="139"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>BlockTaskAborted</td><td>INFO</td><td>The bucket task was aborted successfully.</td></tr><tr><td>BlockTaskComplete</td><td>INFO</td><td>A bucket task completed successfully.</td></tr><tr><td>BucketsCreated</td><td>INFO</td><td>The system has created buckets.</td></tr><tr><td>ClusterTaskAborted</td><td>INFO</td><td>Cluster task aborted</td></tr><tr><td>ClusterTaskAborting</td><td>INFO</td><td>Cluster task started aborting</td></tr><tr><td>ClusterTaskPaused</td><td>INFO</td><td>Cluster task paused</td></tr><tr><td>ClusterTaskResumed</td><td>INFO</td><td>Cluster task resumed</td></tr><tr><td>ClusterTasksCpuLimitUpdated</td><td>INFO</td><td>Cluster tasks CPU limit set.</td></tr><tr><td>ClusterwideTaskChanged</td><td>DEBUG</td><td>The cluster-wide task has changed.</td></tr><tr><td>DataServiceTaskFailedWithError</td><td>MINOR</td><td>Data service task failure</td></tr><tr><td>DataServiceTaskWaitingForChildTask</td><td>INFO</td><td>Data service task waiting</td></tr><tr><td>DsShardViewChanged</td><td>INFO</td><td>There is a change in the data service shard view</td></tr><tr><td>HaveEnoughSSDCapacity</td><td>MINOR</td><td>Sufficient SSD capacity is available for all provisioned filesystems.</td></tr><tr><td>IOStarted</td><td>INFO</td><td>The system has started.</td></tr><tr><td>IOStopped</td><td>INFO</td><td>The system has stopped.</td></tr><tr><td>LeaderFailedToReachBaseline</td><td>CRITICAL</td><td>Reports from too many processes in the cluster failed to reach the newly elected cluster leader in time.</td></tr><tr><td>NotEnoughSSDCapacity</td><td>CRITICAL</td><td>Additional SSD capacity is required for all provisioned filesystems.</td></tr><tr><td>QOSConfigReset</td><td>INFO</td><td>QoS configuration reset</td></tr><tr><td>QOSConfigSet</td><td>INFO</td><td>QoS configuration set</td></tr><tr><td>StartIORequested</td><td>INFO</td><td>The user has requested to start the IO.</td></tr><tr><td>StopIORequested</td><td>INFO</td><td>The user has requested to stop the IO.</td></tr><tr><td>SystemInfoReport</td><td>INFO</td><td>The management process (node) started, reporting OS info.</td></tr><tr><td>ThreadPoolCanNotStartThread</td><td>MINOR</td><td>The reactor's thread pool failed to start a thread.</td></tr><tr><td>TooManyFibers</td><td>MINOR</td><td>Too many fiber allocations.</td></tr></tbody></table>

### Telemetry

<table data-header-hidden><thead><tr><th width="328"></th><th width="136"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>AuditTracesStatusChange</td><td>INFO</td><td>Audit traces status changed</td></tr><tr><td>TelemetryExportAdded</td><td>INFO</td><td>Telemetry Export configuration change</td></tr><tr><td>TelemetryExportDisabled</td><td>INFO</td><td>Telemetry Export Disabled</td></tr><tr><td>TelemetryExportEnabled</td><td>INFO</td><td>Telemetry Export Enabled</td></tr><tr><td>TelemetryExportRemoved</td><td>INFO</td><td>Telemetry Export configuration change</td></tr><tr><td>TelemetryExportUpdated</td><td>INFO</td><td>Telemetry Export configuration change</td></tr><tr><td>TelemetrySourcesAttachedToExport</td><td>INFO</td><td>Telemetry Sources Attached To Export</td></tr><tr><td>TelemetrySourcesDetachedFromExport</td><td>INFO</td><td>Telemetry Sources Detached From Export</td></tr></tbody></table>

### Traces

<table data-header-hidden><thead><tr><th width="322"></th><th width="139"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>RemoteTracesDisabled</td><td>INFO</td><td>Remote traces disabled</td></tr><tr><td>RemoteTracesEnabled</td><td>INFO</td><td>Remote traces enabled</td></tr><tr><td>RemoteTraceStreamerEndpointInvalid</td><td>INFO</td><td>Invalid remote trace streamer endpoint</td></tr><tr><td>TracesConfigurationActivated</td><td>INFO</td><td>Traces configuration change</td></tr><tr><td>TracesConfigurationDeactivated</td><td>INFO</td><td>Traces configuration change</td></tr><tr><td>TracesConfigurationReset</td><td>INFO</td><td>Traces configuration change</td></tr><tr><td>TracesConfigurationUpdated</td><td>INFO</td><td>Traces configuration change</td></tr><tr><td>TracesFreezeOnEventOfInterest</td><td>MAJOR</td><td>Traces have been frozen on the event of interest</td></tr><tr><td>TracesFreezePeriodReset</td><td>INFO</td><td>Traces freeze period has been reset</td></tr><tr><td>TracesFreezePeriodSet</td><td>INFO</td><td>Traces freeze period has been set</td></tr></tbody></table>

### Upgrade

<table data-header-hidden><thead><tr><th width="318"></th><th width="142"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>CleanupUpgradePhaseSkipped</td><td>MAJOR</td><td>Skipped Cleanup in Upgrade Phase: {currentPhase}.</td></tr><tr><td>ClientUpgradeRequested</td><td>INFO</td><td>A client upgrade is requested.</td></tr><tr><td>ComputeUpgradeFinished</td><td>INFO</td><td>The compute containers upgrade has finished.</td></tr><tr><td>ComputeUpgradeInvoked</td><td>INFO</td><td>The compute containers upgrade has started.</td></tr><tr><td>ComputeUpgradeStarted</td><td>INFO</td><td>The compute containers upgrade has started.</td></tr><tr><td>ContainerUpgradeFailed</td><td>MAJOR</td><td>Container upgrade failed.</td></tr><tr><td>ContainerUpgradeFinished</td><td>INFO</td><td>Container upgrade finished.</td></tr><tr><td>ContainerUpgradeStarted</td><td>INFO</td><td>Container upgrade started.</td></tr><tr><td>DataservUpgradeFinished</td><td>INFO</td><td>The dataserv containers upgrade has finished.</td></tr><tr><td>DataservUpgradeStarted</td><td>INFO</td><td>The dataserv containers upgrade has started.</td></tr><tr><td>DrivesUpgradeFinished</td><td>INFO</td><td>The drives containers upgrade has finished.</td></tr><tr><td>DrivesUpgradeStarted</td><td>INFO</td><td>The drives containers upgrade has started.</td></tr><tr><td>EventGeneratorTestWithReport</td><td>INFO</td><td>An event for the Event Generator Utility, with reporting</td></tr><tr><td>ExternalUpgradeCancelled</td><td>INFO</td><td>The external upgrade has been cancelled.</td></tr><tr><td>ExternalUpgradeFinished</td><td>INFO</td><td>The external upgrade has finished.</td></tr><tr><td>ExternalUpgradeStarting</td><td>INFO</td><td>An external upgrade has started.</td></tr><tr><td>FailureDomainUpgradeStarted</td><td>INFO</td><td>Started to upgrade containers of a failure domain.</td></tr><tr><td>FinishedExternalHostUpgrade</td><td>INFO</td><td>The external server (host) upgrade has finished.</td></tr><tr><td>FrontendUpgradeFinished</td><td>INFO</td><td>The frontend containers upgrade has finished.</td></tr><tr><td>FrontendUpgradeStarted</td><td>INFO</td><td>The frontend containers upgrade has started.</td></tr><tr><td>StartingExternalHostUpgrade</td><td>INFO</td><td>The external server (host) upgrade has started.</td></tr><tr><td>TargetVersionChange</td><td>DEBUG</td><td>Target version has changed.</td></tr><tr><td>UpgradePaused</td><td>INFO</td><td>Upgrade paused.</td></tr><tr><td>UpgradeResumed</td><td>INFO</td><td>Upgrade resumed.</td></tr><tr><td>UpgradeStatusChange</td><td>DEBUG</td><td>Upgrade status has changed.</td></tr><tr><td>WekaVersionDowngraded</td><td>WARNING</td><td>The cluster is running a version that is lower than the current one.</td></tr></tbody></table>

### User

<table data-header-hidden><thead><tr><th width="316"></th><th width="141"></th><th></th></tr></thead><tbody><tr><td><strong>Type</strong></td><td><strong>Severity</strong></td><td><strong>Description</strong></td></tr><tr><td>LDAPAuthDisabled</td><td>INFO</td><td>LDAP authentication disabled</td></tr><tr><td>LDAPAuthEnabled</td><td>INFO</td><td>LDAP authentication enabled</td></tr><tr><td>LDAPConfigUpdated</td><td>INFO</td><td>LDAP configuration updated</td></tr><tr><td>UserCreated</td><td>INFO</td><td>The user is created.</td></tr><tr><td>UserDeleted</td><td>INFO</td><td>The user is deleted.</td></tr><tr><td>UserLoggedIn</td><td>INFO</td><td>User logged in</td></tr><tr><td>UserLoginFailed</td><td>INFO</td><td>User login failed</td></tr><tr><td>UserLoginLocked</td><td>MINOR</td><td>User login locked</td></tr><tr><td>UserPasswordChanged</td><td>INFO</td><td>The user changed the password.</td></tr><tr><td>UserPasswordChangedByAnotherUser</td><td>INFO</td><td>The administrator changed the user password.</td></tr><tr><td>UserRoleChanged</td><td>INFO</td><td>The user role is changed.</td></tr></tbody></table>


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.weka.io/5.0/operation-guide/events/events-list.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.