trace setlevel

Sets the trace level on one or more modules.

Syntax

ATTENTION
Trace levels set with the trace setlevel command apply to the currently running process only. The trace levels are reset to defaults when a service or node restarts. To re-enable a trace level after a restart, run the trace setlevel command to set the trace levels to the desired level.
CLI 
/opt/mapr/bin/maprcli trace setlevel
    [ -host <host> ]
    -level <trace level>
    -module <module name>
    [ -port <port> ]
REST

None.

Parameters

Parameter

Description

host

The node on which to set the trace level. Default: localhost

module

The module on which to set the trace level. If set to all, sets each module to the specified trace level.

level

The new trace level. Set the level to default, to set the trace level of the specified module(s) to its default.

If you do not set the level, then INFO is set as the level.

You can find the existing trace level of each module, using the command: /opt/mapr/bin/maprcli trace info

The current modules along with their default trace level are:

  • Global : INFO
  • RPC : ERROR
  • MessageQueue : ERROR
  • CacheMgr : INFO
  • IOMgr : INFO
  • Transaction : ERROR
  • Log : ERROR
  • Cleaner : INFO
  • Allocator : ERROR
  • BTreeMgr : ERROR
  • BTree : ERROR
  • BTreeDelete : ERROR
  • BTreeOwnership : INFO
  • MapServerFile : ERROR
  • MapServerDir : INFO
  • MFSReadAhead : INFO
  • Container : INFO
  • Snapshot : INFO
  • Util : ERROR
  • Replication : INFO
  • PunchHole : INFO
  • KvStore : INFO
  • Truncate : ERROR
  • Orphanage : INFO
  • FileServer : INFO
  • Heartbeat : ERROR
  • Defer : ERROR
  • ServerCommand : INFO
  • Write : ERROR
  • DB : INFO
  • DBRpc : INFO
  • DBFilters : INFO
  • HighLatency : INFO
  • DBLocks : ERROR
  • DBMemIndex : ERROR
  • DBPermission : INFO
  • DBRepl : INFO
  • AceCache : ERROR
  • Marlin : INFO
  • MarlinLG : INFO
  • LogStream : INFO
  • FileAccess : INFO
  • FSProfile : INFO
  • Resync : INFO
  • SnapIdCache : INFO
  • PolicyServerHA : ERROR
  • PolicyCache : INFO
  • NFSD : INFO
  • NFSDProfile : INFO
  • Cidcache : ERROR
  • Client : ERROR
  • Fidcache : ERROR
  • Fidmap : ERROR
  • Inode : ERROR
  • JniCommon : ERROR
  • Shmem : ERROR
  • Table : ERROR
  • FSCommon : ERROR
  • LibHdfsApi : ERROR
  • LibHdfsApiSupport : ERROR
  • LibHdfsFCClusterConf : ERROR
  • FSCK : INFO
  • FsckInf : INFO
  • Hoststats : ERROR
  • CompressMetrics : ERROR
  • GorillaCompress : ERROR
  • GorillaDecompress : ERROR
  • Tabletcache : ERROR
  • Replicator : INFO
  • BulkLoadClient : INFO
  • ApiCommon : ERROR
  • LibHbaseApi : ERROR
  • JniGateway : INFO
  • ReadAhead : ERROR
  • StreamsClient : ERROR
  • StreamsProducer : ERROR
  • StreamsListener : ERROR
  • FuseAPI : ERROR
  • UidCache : ERROR
  • Fuse : ERROR
  • Audit : INFO
  • Fusell : ERROR
  • FuseOps : ERROR
  • FuseMonitor : INFO
  • FuseIno : ERROR
  • FuseMain : ERROR
  • ProfileRpc : INFO
  • NFSExport : ERROR
  • NFSHandle : ERROR
  • UniqCache : ERROR
  • DirentCache : ERROR
  • AuditStreams : ERROR
  • Volcache : ERROR
  • Pathcache : ERROR
  • TableMetrics : ERROR
  • VcdidMapMgr : INFO
  • MASTGateway : INFO
  • EC : INFO
  • TTokenCache : INFO
  • FCDirentCache : ERROR
  • Kafka : INFO
  • Policycache : ERROR
  • DBPolicyManager : INFO

The current trace levels are:

  • FATAL
  • ERROR
  • WARN
  • INFO
  • DEBUG

port

The port to use. Default: 5660

Examples

Set the trace level of the Log module to INFO:

CLI 
/opt/mapr/bin/maprcli trace setlevel -module Log -level info
Set the trace level of the BTreeMgr module to FATAL:
CLI 
/opt/mapr/bin/maprcli trace setlevel -module BTreeMgr -level FATAL
Set the trace levels of all modules to their defaults:
CLI 
/opt/mapr/bin/maprcli trace setlevel -module all -level default
Set the trace levels of all modules to INFO:
CLI 
/opt/mapr/bin/maprcli trace setlevel -module all -level INFO
or equivalently: 
/opt/mapr/bin/maprcli trace setlevel -module all