List of Events

This page lists all the events generated by the Weka system, according to category.

Alerts

Type	Severity	Description
AlertMuted	INFO	Alert muted
AlertUnmuted	INFO	Alert unmuted

Cloud

Type	Severity	Description
CloudDisabled	INFO	Cloud disabled
CloudEnabled	INFO	Cloud enabled
CloudProxyUpdated	INFO	Cloud proxy updated
CloudSetUploadRate	INFO	Cloud upload rate changed
CloudStatsErrorClearedEvent	WARNING	Cloud stats have now been written successfully
CloudStatsErrorEvent	WARNING	Error writing cloud stats for upload
DiagsUploaded	INFO	Diags uploaded
LowDiskSpaceClearedEvent	WARNING	Host no longer has low disk space
LowDiskSpaceEvent	WARNING	Host has low disk space

Clustering

Type	Severity	Description
AllBucketsResponsive	INFO	All compute resources are now responding
BucketRedist	INFO	Buckets were redistributed in the cluster
ClientConnected	INFO	Client connected
ClientDisconnected	INFO	Client disconnected
ClientNodesFencedDuringStopIO	INFO	Some clients disconnected during stop-io
ClientRemoved	INFO	Disconnected client is being removed from the cluster
ClientsUnavailable	CRITICAL	Some clients are unavailable because too many backends are down
ClockSkewedHostJoin	MINOR	Host cannot join because of clock skew
ClusterInitializationFailed	MAJOR	Cluster initialization failed
ClusterInitialized	INFO	Cluster successfully initialization
ClusteringFailure	MINOR	Node clustering failed
ConfigChangeSetsSliderFull	MINOR	Config changeset slider is full while the node is pulling config
ConfigGenerationHasNoFirstChunk	MINOR	Applying a partial config generation is prohibited
ConfigSnapshotPulled	MINOR	Config snapshot pulled
GrimReaperFencingNode	MINOR	Partially connected node selected to be fenced by grim reaper
HostActivated	INFO	Host configuration change
HostAdded	INFO	Host configuration change
HostAdding	INFO	Host configuration change
HostDeactivated	INFO	Host configuration change
HostDeactivating	INFO	Host configuration change
HostRemoved	INFO	Host configuration change
HostRemovingFailed	INFO	Host configuration change
HostRemoving	INFO	Host configuration change
LeaderChanged	WARNING	Cluster leader has changed
NodeNetworkUnstable	MAJOR	A node with unstable network detected
NodePartiallyConnected	MINOR	A partially connected node was removed
NodeRejoined	INFO	Node rejoined the cluster
NodeUnreachable	MINOR	An unreachable node was removed
PreviousCluster	INFO	This host was part of another cluster before
RejoinFailureReport	MINOR	Node(s) failed to rejoin
UnresponsiveBuckets	CRITICAL	Some compute resources are not responding
WrongConfigSignatureForRaftSnapshot	MINOR	Tried loading RAFT snapshot with unsupported config root snapshot signature
WrongSchemaVersionForRaftSnapshot	MINOR	Tried loading RAFT snapshot with unsupported schema version

Config

Type	Severity	Description
DirectoryQuotasDisabled	INFO	Directory Quotas were disabled
DirectoryQuotasEnabled	INFO	Directory Quotas were enabled
LoginBannerCleared	INFO	Login banner has been cleared
LoginBannerDisabled	INFO	Login banner disabled
LoginBannerEnabled	INFO	Login banner enabled
LoginBannerSet	INFO	Login banner has been set
S3ClusterCreated	INFO	S3 Cluster Created
S3ClusterDestroyed	INFO	S3 Cluster Destroyed
S3ClusterUpdated	INFO	S3 Cluster Updated

Custom

Type	Severity	Description
Custom	INFO	Custom event

Drive

Type	Severity	Description
CorruptedDrive	MAJOR	Drive has a valid header but is corrupt
DriveAdded	INFO	Drive provisioned
DriveDeactivated	INFO	Drive deactivated
DriveExcessiveErrors	WARNING	Drive has excessive error rate and will be phased out; call Contact Support Team
DriveFormatUpgraded	INFO	Drive format was upgraded
DriveImmediateShutdown	MAJOR	Drive had to be shutdown immediately; call Contact Support Team
DriveInfoReport	INFO	Drive Information reporting
DriveInitFailed	MAJOR	Drive failed to initialize
DriveIoErrorBMS	MAJOR	Drive found an IO error in background media scan
DriveIoError	MAJOR	Drive had an IO error
DriveLimitExceeded	WARNING	Attempted to add more drives than supported
DriveMediumError	MINOR	Drive had a Medium error
DriveNvmeErrorLog	WARNING	NVMe Drive Error Log Entry
DriveNvmeSmartChange	MINOR	NVMe Drive SMART status changed
DriveNvmeSmartInfo	INFO	NVMe Drive SMART status update - drive normal
DriveRemoved	INFO	Drive removed
DriveScanBlockLifted	MINOR	Drive blocked during scan is now responsive
DriveScanBlocked	MINOR	Drive blocked during scan and is unresponsive
DriveSignatureUnknown	MINOR	Drive has an unknown signature
DriveSmartCriticalWarning	MINOR	Drive SMART reports critical warning, failing it immediately
DriveStateChangesReport	MINOR	Drive state changes
DriveTrimAborted	WARNING	Drive TRIM commands at initialization timed out and aborted, potentially degrading write performance
DriveUnderIOMMU	MAJOR	Drive is under IOMMU but IOMMU is currently disabled, please contact support
DriveUnresponsive	MAJOR	Drive is unresponsive and failed to return IOs for an extended period of time; consider power cycling the host
DriveWrongFailureDomain	MINOR	Drive is attached to a host from an incorrect failure domain
NvmeBindTimingOut	MAJOR	NVMe device bind is stuck, server needs power cycle to recover

Events

Type	Severity	Description
DedupEventsDiscarded	WARNING	Deduplicated events discarded
EventsDedupReport	INFO	Event deduplication ended
EventsDiscarded	MINOR	Too many events were generated in a short period of time, so some of them were discarded and lost
ExampleAggregated	INFO	Example Aggregated
ExampleDebug	DEBUG	ExampleDebug
Example	INFO	Example
TracesDumperDownEvent	MAJOR	Traces Dumper is inactive

Filesystem

Type	Severity	Description
BlockReadFailure	CRITICAL	Failed to read a block
BlockSeekFinished	MAJOR	Block seek finished
BlockSeekStarted	MAJOR	Block seek started for a secondary metadata block that could not be read
BrokenFile	MAJOR	File metadata corruption
CWTaskTemplateFinished	INFO	CWTask template finished
ChecksumErrorInCommit	MAJOR	Checksum error detected by SSD node in a committing block
DefaultDirectoryQuotaSet	INFO	Default directory quota was set
DefaultDirectoryQuotaUnset	INFO	Default directory quota was unset
DirectoryQuotaSet	INFO	Directory quota was set
DirectoryQuotaUnset	INFO	Directory quota was unset
DumpSnapHashCompleted	INFO	Finished a snap hash manifest scan
FailedToSplitSliceNoRetry	CRITICAL	Failed to split a directory slice - wont retry
FilesystemAdded	INFO	Filesystem configuration change
FilesystemDeleted	INFO	Filesystem configuration change
FilesystemDownloadStarted	INFO	Filesystem download started
FilesystemGroupAdded	INFO	Filesystem group configuration change
FilesystemGroupDeleted	INFO	Filesystem group configuration change
FilesystemGroupUpdated	INFO	Filesystem group configuration change
FilesystemSquashFinished	INFO	Filesystem squash finished
FilesystemSquashStarted	INFO	Filesystem squash started
FilesystemUpdated	INFO	Filesystem configuration change
ForcedBucketStepdown	MINOR	Bucket forced to step down
FsCapacityLimitReached	WARNING	Filesystem capacity limit has been reached
HangingBackendIosDetected	CRITICAL	Some IOs are hanging
HangingBackendIosNoLongerDetected	INFO	IOs are no longer hanging
HangingBucketStepDown	WARNING	Bucket step-down is hanging
HangingDirectorySplit	MAJOR	Directory split hasn't any made progress for a long time
HangingDriverFrontendIosDetected	CRITICAL	Some IOs are hanging
HangingDriverFrontendIosNoLongerDetected	INFO	IOs are no longer hanging
HangingNFSFrontendIosDetected	CRITICAL	Some IOs are hanging
HangingNFSFrontendIosNoLongerDetected	INFO	IOs are no longer hanging
IntegrityCheckFinished	INFO	Integrity check finished
IntegrityCheckIssue	CRITICAL	Found an data integrity issue
IntegrityCheckStarted	INFO	Integrity check started
IntegrityCheckTransientIssue	WARNING	Found a possibly transitional data integrity issue - check if a critical issue is found afterwards
ManualOverrideStall	WARNING	Service has been manually-overridden and stalled
ObjectStoreAttachedToFilesystem	INFO	Object Store attached to filesystem
ObjectStoreFinishedDetachingdFromFilesystem	INFO	Object Store finished detaching from filesystem
ObjectStoreStartedDetachingdFromFilesystem	INFO	Object Store started detaching from filesystem
QuotaGraceExpired	WARNING	Directory soft capacity quota has been reached and grace period expired
QuotaHardLimitReached	WARNING	Directory hard capacity quota has been reached
RAIDDataBlockReadFailureInSnaphashDump	WARNING	Failed to read data block from RAID when dumping the snapshot manifest
RAIDMDReadFailureInSnaphashDump	WARNING	Failed to read metadata block from RAID when dumping the snapshot manifest
SnapshotContentCopied	INFO	Snapshot content copied
SnapshotCreated	INFO	Snapshot created
SnapshotDeleted	INFO	Snapshot deleted
SnapshotDownloadStarted	INFO	Snapshot download started
SnapshotFilesystemRestored	INFO	Filesystem restored from snapshot
SnapshotParamsUpdated	INFO	Snapshot updated
SnapshotUploadFinished	INFO	Snapshot upload finished
SnapshotUploadStarted	INFO	Snapshot upload started
SquelchBlockIdSetAbortedFlushed	DEBUG	While setting a squelch block's block id for upgrade was already changed to invalid
SquelchBlockIdSetAbortedRewritten	WARNING	While setting a squelch block's block id for upgrade was already rewritten to something else
SuperblockUnreadable	CRITICAL	Superblock of a bucket could not be loaded
UnflushedOpOnDeletingSnapview	MAJOR	Unflushed IO on a deleting snapshot

IO

Type	Severity	Description
SystemDriveIsTooSlow	MAJOR	System drive is slow to respond

InterfaceGroup

Type	Severity	Description
FloatingIpAcquired	INFO	Floating IP was acquired by Node
FloatingIpReleased	INFO	Floating IP was released by Node
InterfaceGroupAdded	INFO	Interface group configuration change
InterfaceGroupDeleted	INFO	Interface group configuration change
InterfaceGroupIpsAdded	INFO	Interface group IPs configuration change
InterfaceGroupIpsDeleted	INFO	Interface group IPs configuration change
InterfaceGroupPortAdded	INFO	Interface group port configuration change
InterfaceGroupPortDeleted	INFO	Interface group port configuration change
InterfaceGroupUpdated	INFO	Interface group configuration change

KMS

Type	Severity	Description
KmsConfigurationAdded	INFO	KMS configuration change
KmsConfigurationRemoved	INFO	KMS configuration change
KmsConfigurationUpdated	INFO	KMS configuration change

Licensing

Type	Severity	Description
LicensingReset	INFO	Licensing state has been reset
NewLicenseInstalled	INFO	New license installed
PaygLicensingEnabled	INFO	PAYG licensing enabled

ManualOverride

Type	Severity	Description
ManualOverrideChanged	INFO	Manual override changed

NFS

Type	Severity	Description
NfsClientGroupAdded	INFO	NFS client group configuration change
NfsClientGroupDeleted	INFO	NFS client group configuration change
NfsClientGroupRuleAdded	INFO	NFS client group rule configuration change
NfsClientGroupRuleDeleted	INFO	NFS client group rule configuration change
NfsCustomOptionsUpdated	INFO	NFS custom options configuration change
NfsExportsPermissionsAdded	INFO	NFS export permissions for configuration change
NfsExportsPermissionsDeleted	INFO	NFS export permissions for configuration change
NfsExportsPermissionsUpdated	INFO	NFS export permissions for configuration change
NfsMountFail	WARNING	NFS mount request failed
NfsPortmapFail	MAJOR	NFS server failed to register in portmap

Network

Type	Severity	Description
ClientNodeDisconnected	INFO	Client Node disconnected from cluster
DefaultDataNetworkingChange	INFO	Default data networking configuration changed
DpdkPoolSummary	DEBUG	Summary of DPDK pool status
HangingRPCs	MAJOR	RPCs are hanging too long
HugepagesAllocationFailure	MINOR	Hugepages allocation failure
IONodeCannotFetchConfig	WARNING	Node cannot join cluster for too long
MgmtNodeCannotFetchConfig	WARNING	Node cannot join cluster for too long
NICNotFound	INFO	NIC not found when initializing
NetDeviceLinkDown	MINOR	Network interface DOWN
NetDeviceLinkUp	MINOR	Network interface UP
NetSlaveDeviceLinkDown	MINOR	Network slave interface DOWN
NetSlaveDeviceLinkUp	MINOR	Network slave interface UP
NetworkPortConfigFail	MINOR	Network port configuration failed
NetworkPortDead	MAJOR	Network Port hasn't passed packets for a long period of time, it is likely dead
NoConnectivityToLivingNode	MAJOR	Node is disconnected from living peer(s)
NoHardwareWatchdog	MAJOR	No hardware watchdog found
NoJumboFrames	MINOR	Network does not allow large-enough messages through
NodeCannotJoinCluster	WARNING	Node cannot join cluster for too long
NodeCannotSendJumboFrames	MINOR	Node cannot send jumbo packets
NodeDisconnected	MINOR	Node disconnected from cluster
RDMAClientDisabled	MINOR	RDMA optimization disabled
RDMAClientEnabled	MINOR	RDMA optimization enabled

Node

Type	Severity	Description
AssertionFailed	MAJOR	Assertion failed
GCCrashReport	MINOR	Node has crashed in GC on the previous run
NodeAbruptExitReport	MINOR	Node has crashed on the previous run
NodeExceptionExit	MAJOR	Node exited with an exception
NodeKernelStack	WARNING	Kernel stack of node before reset
NodeStarted	INFO	Node started
NodeStopped	INFO	Node stopped
NodeTraceback	WARNING	Traceback of node before reset

ObjectStorage

Type	Severity	Description
ChecksumErrorInDownloadedObject	MINOR	Checksum error detected by COMPUTE node in a downloaded OBS data block
ChecksumErrorOnObjectUpload	MAJOR	Checksum error detected by COMPUTE node when uploading an OBS data block (corrupted after verifying data read from the drive)
DataBlobDownloadFailed	WARNING	Failed downloading data blob header
DownloadedExtentMissingExpectedBlock	MAJOR	Downloaded extent missing expected block
InvalidDataBlobHeader	MAJOR	Invalid header detected by COMPUTE node in a downloaded OBS data blob
LegacyV34DataEncountered	WARNING	Legacy V3.4 data encountered in Object Storage. This data will no longer be supported in a future version. Please migrate the filesystem to a fresh Object Store bucket
ObjectStoreBucketAdded	INFO	Object store bucket configuration change
ObjectStoreBucketDeleted	INFO	Object store bucket configuration change
ObjectStoreBucketUpdated	INFO	Object store bucket configuration change
ObjectStoreGroupAdded	INFO	Object store configuration change
ObjectStoreGroupDeleted	INFO	Object store configuration change
ObjectStoreGroupUpdated	INFO	Object store configuration change
ObjectStoreHasHighLevelOfUnreclaimedCapacity	WARNING	Object store has high level of unreclaimed capacity
ObjectStoreIsFull	CRITICAL	Object store is full
ObjectStoreNoLongerHasHighLevelOfUnreclaimedCapacity	INFO	Object store has high level of unreclaimed capacity
ObjectStoreStatusDown	MAJOR	Object Store status is now down
ObjectStoreStatusUp	INFO	Object Store status is now up
ObsIsMissingObject	MAJOR	Permanently failed to download an object from object storage - The object was not found
PersistentChecksumErrorInDownloadedObject	MAJOR	Checksum error detected by COMPUTE node in a downloaded OBS data block
TieredFilesystemBreakingPolicy	MINOR	Breaking policy; too much disk pressure

Org

Type	Severity	Description
OrgCreated	INFO	Org Created
OrgDeleted	INFO	Org Deleted
OrgRenamed	INFO	Org Renamed
OrgSsdQuotaChanged	INFO	Org SSD Quota Changed
OrgTotalQuotaChanged	INFO	Org Total Quota Changed

RAID

Type	Severity	Description
BitmapChecksumMismatch	MINOR	Bitmap checksum mismatch detected
DataGenerationNumberBug	WARNING	Bug in the advancement of the applied data generation number report from a bucket
DataProtectionLevelDecreased	MINOR	Data protection level decreased
DataProtectionLevelIncreased	INFO	Data protection level increased
DisksFailureDetected	MINOR	Disk(s) failures detected
DisksRecoveryDetected	INFO	Disk(s) quick recovery detected
EnoughActiveFailureDomains	MINOR	Enough active failure domains
FixedFalseFreeBlock	CRITICAL	Found and fixed a false free block
HotSpareFailureDomainsUpdated	INFO	Hot spare failure domains updated
NoDataProtection	CRITICAL	No data protection
QuorumGenerationNumberBug	WARNING	Bug in the advancement of the applied quorum generation number report from a bucket
RaidScrubbingRateUpdated	INFO	RAID scrubber limit updated
RaidsStarted	INFO	RAIDs started
SwitchPlacementHanging	MINOR	SwitchPlacement has no non-dirty chunks
SwitchPlacementRetrying	MINOR	SwitchPlacement retrying
TooFewActiveFailureDomains	MAJOR	Too few active failure domains
TooManyFailures	CRITICAL	Too many failures, some data is unavailable
UsedSSDCapacityCriticalOverflow	CRITICAL	SSD capacity use is critically overflowing, internal spares are running out. Cluster may soon become unavailable for writes.
UsedSSDCapacityNoLongerOverflows	INFO	SSD capacity use is no longer overflowing
UsedSSDCapacityOverflow	MAJOR	SSD capacity use is overflowing, internal capacity spares are being utilized

Resources

Type	Severity	Description
APIServerStartFailed	WARNING	Failed to start the API server
APIServerStarted	INFO	Successfully started the API server
BandwidthSelected	INFO	Bandwidth set for host
CoreAllocated	INFO	Allocated core
DisabledNumaBalancing	INFO	Disabled NUMA Balancing
DriverLoaded	INFO	Driver attached
FailedToLoadDriver	WARNING	Failed to load the wekafs driver
HugepagesAllocated	INFO	Hugepages allocated
HugepagesAllocationRetries	WARNING	Hugepages allocation retried
HugepagesAllocationStarted	INFO	Hugepages allocation started
InactiveHostCannotJoinCluster	INFO	Inactive host cannot join the cluster
LoadingStableResourcesFailed	INFO	Failed loading stable resources
NetworkDeviceAllocated	INFO	Allocated network device
NetworkDeviceNotUsedByAnySlots	MINOR	Network device not used by any slots
NoIPsConfiguredForHostJoinWithNoDefaultNet	WARNING	No IP configured for node {nid} with no default-net
RevertToStableResources	INFO	Reverted to stable resources
UnlimitedBandwidthSelected	INFO	Bandwidth set to unlimited

S3

Type	Severity	Description
S3AddBucketILMRuleEvent	INFO	S3 Add Bucket ILM Rule
S3AsssumeRoleEvent	INFO	S3 Assume Role STS Token Created
S3AttachIAMPolicyEvent	INFO	S3 Attach IAM policy
S3AuditWebhookDisabledEvent	INFO	S3 Audit Webhook Disabled
S3AuditWebhookEnabledEvent	INFO	S3 Audit Webhook Enabled
S3BucketDestroyedEvent	INFO	S3 Bucket Destroyed
S3ClusterDestroyFailed	MAJOR	Failed to destroy S3 cluster
S3ContainerStateChangesEvent	INFO	S3 Container Status Change
S3CreateBucketEvent	INFO	S3 Bucket Created
S3CreateIAMPolicyEvent	INFO	S3 Create IAM Policy
S3DestroyBucketEvent	INFO	S3 Bucket Destroyed
S3DetachIAMPolicyEvent	INFO	S3 Detach IAM policy
S3DrainEvent	INFO	S3 Container Drain
S3ETCDDisabledEvent	INFO	S3 Cluster etcd Disabled
S3ETCDEnabledEvent	INFO	S3 Cluster etcd Enabled
S3KVAddedEvent	INFO	S3 Config Add Key
S3KVRemovedEvent	INFO	S3 Config Remove Key
S3KVResetEvent	INFO	S3 KV Store Config Reset
S3RemoveBucketILMRuleEvent	INFO	S3 Remove Bucket ILM Rule
S3RemoveIAMPolicyEvent	INFO	S3 Remove IAM Policy
S3ResetBucketILMRuleEvent	INFO	S3 Reset Bucket ILM Rules
S3SetBucketPolicyEvent	INFO	S3 Set Bucket Policy
S3UnDrainEvent	INFO	S3 Container Undrain

Security

Type	Severity	Description
CaCertSet	INFO	CA cert was added to the cluster
CaCertUnset	INFO	CA cert was unset
TLSSet	INFO	TLS was set
TLSUnset	INFO	TLS was unset

SMB

Type	Severity	Description
SmbAdJoined	INFO	Active Directory configuration change
SmbAdLeft	INFO	Active Directory configuration change
SmbClusterConfigured	INFO	SMB cluster configuration change
SmbClusterCreated	INFO	SMB cluster configuration change
SmbClusterDestroyed	INFO	SMB cluster configuration change
SmbConfigGenerationUpdated	INFO	SMB Config configuration change
SmbShareAdded	INFO	Share configuration change
SmbShareConfigured	INFO	Share configuration change
SmbShareHostnameACERemovedRemoved	INFO	SambaHostnameACE configuration change
SmbShareHostnameACEResetDestroyed	INFO	SambaHostnameACE configuration change
SmbShareRemoved	INFO	Share configuration change
SmbTrustedDomainAdded	INFO	TrustedDomain configuration change
SmbTrustedDomainRemoved	INFO	TrustedDomain configuration change

Statistics

Type	Severity	Description
StatLimitExceeded	WARNING	A set limit on a stat was exceeded

System

Type	Severity	Description
BlockTaskAborted	INFO	A bucket task aborted successfully
BlockTaskComplete	INFO	A bucket task completed successfully
BucketsCreated	INFO	System has created buckets
ClusterTaskAborted	INFO	Cluster task aborted
ClusterTaskPaused	INFO	Cluster task paused
ClusterTaskResumed	INFO	Cluster task resumed
ClusterwideTaskChanged	INFO	Clusterwide task changed
HaveEnoughSSDCapacity	MINOR	Enough SSD capacity now exists for all provisioned file systems
IOStarted	INFO	System has started
IOStopped	INFO	System has stopped
NotEnoughSSDCapacity	CRITICAL	Not enough SSD capacity exists for all provisioned file systems
StartIORequested	INFO	The user has requested that IO be started
StopIORequested	INFO	The user has requested that IO be stopped
SystemInfoReport	INFO	Management node started; reporting OS info

Traces

Type	Severity	Description
TracesConfigurationActivated	INFO	Traces configuration change
TracesConfigurationDeactivated	INFO	Traces configuration change
TracesConfigurationReset	INFO	Traces configuration change
TracesConfigurationUpdated	INFO	Traces configuration change
TracesFreezePeriodReset	INFO	Traces freeze period has been reset
TracesFreezePeriodSet	INFO	Traces freeze period has been set

Upgrade

Type	Severity	Description
ClientUpgradeRequested	INFO	Client upgrade requested
ExternalUpgradeCancelled	INFO	External Upgrade was cancelled
ExternalUpgradeFinished	INFO	External Upgrade complete
ExternalUpgradeStarting	INFO	External Upgrade was started
FinishedExternalHostUpgrade	INFO	External host upgrade complete
StartingExternalHostUpgrade	INFO	External host upgrade started

User

Type	Severity	Description
LDAPAuthDisabled	INFO	LDAP authentication disabled
LDAPAuthEnabled	INFO	LDAP authentication enabled
LDAPConfigUpdated	INFO	LDAP configuration updated
UserCreated	INFO	User Created
UserDeleted	INFO	User Deleted
UserLoggedIn	INFO	User logged in
UserLoginFailed	INFO	User login failed
UserLoginLocked	MINOR	User login locked
UserPasswordChangedByAnotherUser	INFO	User password changed by an admin
UserPasswordChanged	INFO	User changed password
UserRoleChanged	INFO	User role changed