diff --git a/packaging/cfg/taos.cfg b/packaging/cfg/taos.cfg index 45fc6459e9..40b4c43fdd 100644 --- a/packaging/cfg/taos.cfg +++ b/packaging/cfg/taos.cfg @@ -6,10 +6,22 @@ ######################################################## # first full-qualified domain name (FQDN) for TDengine system -# first 127.0.0.1 +# first hostname1:6030 # second full-qualified domain name (FQDN) for TDengine system, for cluster edition only -# second 127.0.0.1 +# second cluster_hostname2:6030 + +# the arbitrator's full-qualified domain name (FQDN) for TDengine system, for cluster edition only +# arbitrator arbitrator_hostname:6030 + +# the full-qualified domain name (FQDN) of dnode +# fqdn hostname:6030 + +# port for MNode connect to Client, default udp[6030-6055] tcp[6030] +# serverPort 6030 + +# http service port, default tcp[6020] +# httpPort 6020 # set socket type ("udp" and "tcp") # the server and client should have the same socket type. Otherwise, connect will fail @@ -30,51 +42,29 @@ # log file's directory # logDir /var/log/taos -# http service port, default tcp[6020] -# httpPort 6020 +# number of management nodes in the system +# numOfMnodes 3 -# port for MNode connect to Client, default udp[6030-6055] tcp[6030] -# serverPort 6030 +# optional roles for dnode. 0 - any, 1 - mnode, 2 - dnode +# alternativeRole 0 # number of threads per CPU core -# numOfThreadsPerCore 1 +# numOfThreadsPerCore 1.0 # number of vnodes per core in DNode # numOfVnodesPerCore 8 +# the ratio of threads responsible for querying in the total thread +# ratioOfQueryThreads 0.5 + # number of total vnodes in DNode # numOfTotalVnodes 0 # max number of tables per vnode # maxtablesPerVnode 1000 -# cache block size -# cache 16384 - -# row of records in file block -# minRows 100 -# maxRows 4096 - -# number of cache blocks per vnode -# blocks 2 - -# interval of system monitor -# monitorInterval 60 - -# the compressed rpc message, option: -# -1 (no compression) -# 0 (all message compressed), -# > 0 (rpc message body which larger than this value will be compressed) -# compressMsgSize -1 - -# RPC re-try timer, millisecond -# rpcTimer 300 - -# RPC maximum time for ack, seconds -# rpcMaxTime 600 - -# commit interval，unit is second -# ctime 3600 +# interval of check load balance when the management node is in normal operation +# balanceInterval 300 # interval of DNode report status to MNode, unit is Second, for cluster version only # statusInterval 1 @@ -82,29 +72,29 @@ # interval of Shell send HB to MNode, unit is Second # shellActivityTimer 3 -# interval of DNode send HB to DNode, unit is Second, for cluster version only -# vnodePeerHBTimer 1 +# interval of system monitor +# monitorInterval 30 -# interval of MNode send HB to MNode, unit is Second, for cluster version only -# mgmtPeerHBTimer 1 +# RPC re-try timer, millisecond +# rpcTimer 300 + +# RPC maximum time for ack, seconds +# rpcMaxTime 600 # duration of to keep tableMeta kept in Cache, seconds # tableMetaKeepTimer 7200 -# max number of users -# maxUsers 1000 +# Minimum sliding window time +# minSlidingTime 10 -# max number of databases -# maxDbs 1000 +# Time window minimum +# minIntervalTime 10 -# max number of tables -# maxTables 650000 +# max length of an SQL +# maxSQLLength 65380 -# max number of Dnodes, for cluster version only -# maxDnodes 1000 - -# Max number of VGroups, for cluster version only -# maxVGroups 1000 +# Support the maximum number of records allowed for super table time sorting +# maxNumOfOrderedRes 100000 # system locale # locale en_US.UTF-8 @@ -121,6 +111,24 @@ # enable/disable async log # asyncLog 1 +# the compressed rpc message, option: +# -1 (no compression) +# 0 (all message compressed), +# > 0 (rpc message body which larger than this value will be compressed) +# compressMsgSize -1 + +# cache block size (Mbyte) +# cache 16 + +# number of cache blocks per vnode +# blocks 4 + +# min row of records in file block +# minRows 100 + +# max row of records in file block +# maxRows 4096 + # enable/disable compression # comp 1 @@ -131,31 +139,25 @@ # keep 3650 # number of replications, for cluster version only -# replications 1 +# replica 1 -# client default database(database should be created) -# defaultDB +# max number of connections from client for dnode +# maxShellConns 5000 -# client default username -# defaultUser root +# max numerber of connections to one database +# maxConnections 5000 -# client default password -# defaultPass taosdata +# Stop writing logs when the disk size of the log folder is less than this value +# minimalLogDirGB 0.1 -# max number of connections from client for mgmt node -# maxShellConns 2000 +# Stop writing temporary files when the disk size of the log folder is less than this value +# minimalTmpDirGB 0.1 -# max numerber of meter Connections -# maxMeterConnections 10000 - -# max connection to management node -# maxMgmtConnections 2000 - -# max connection to Vnode -# maxVnodeConnections 10000 +# Stop writing data when the disk size of the log folder is less than this value +# minimalDataDirGB 0.1 # mnode take into account while balance, for cluster version only -# mnodeEqualVnodeNum 4 +# mnodeEqualVnodeNum 4 # number of seconds allowed for a dnode to be offline, for cluster version only # offlineThreshold 864000 @@ -170,10 +172,10 @@ # mqtt 0 # mqtt uri -# mqttBrokerAddress mqtt://username:password@hostname:1883/taos/ +# mqttBrokerAddress mqtt://username:password@hostname:1883/taos/ # mqtt client name -# mqttBrokerClientId taos_mqtt +# mqttBrokerClientId taos_mqtt # maximum number of rows returned by the restful interface # restfulRowLimit 10240 @@ -181,41 +183,17 @@ # number of threads used to process http requests # httpMaxThreads 2 -# pre-allocated number of http sessions -# httpCacheSessions 100 +# The minimum time to wait before the first stream execution +# maxFirstStreamCompDelay 10000 -# whether to enable HTTP compression transmission -# httpEnableCompress 0 +# Retry wait time benchmark +# retryStreamCompDelay 10 # the delayed time for launching each continuous query. 10% of the whole computing time window by default. # streamCompDelayRatio 0.1 # the max allowed delayed time for launching continuous query. 20ms by default -# tsMaxStreamComputDelay 20000 - -# whether the telegraf table name contains the number of tags and the number of fields -# telegrafUseFieldNum 0 - -# enable table names generated by telegraf can be configured -# use /etc/taos/taos.telegraf.cfg as the configuration file, such as -# { -# "metrics": [ -# { -# "name" : "system", -# "tbname" : "system_uptime", -# "fields": [ -# "uptime" -# ] -# }, -# { -# "name": "system", -# "tbname" : "system_uptime_format", -# "fields": [ -# "uptime_format" -# ] -# } -# ] -# } +# maxStreamCompDelay 20000 # The following parameter is used to limit the maximum number of lines in log files. # max number of rows per log filters @@ -226,35 +204,62 @@ # 131: output warning and error，135: output info, warning and error to log. # 199: output debug, info, warning and error to both screen and file +# debug flag for basic utils +# debugFlag 131 + # debug flag for meta management messages # mDebugFlag 135 # debug flag for dnode messages # dDebugFlag 131 +# debug flag for TDengine SDB +# sDebugFlag 135 + # debug flag for TDengine SDB # sdbDebugFlag 135 # debug flag for RPC # rpcDebugFlag 131 -# debug flag for basic utils -# debugFlag 131 +# debug flag for TAOS TIMER +# tmrDebugFlag 131 # debug flag for TDengine client # cDebugFlag 131 +# debug flag for JNI +# jniDebugflag 131 + +# debug flag for ODBC +# odbcDebugflag 131 + +# debug flag for storage +# uDebugflag 131 + +# debug flag for http server +# httpDebugFlag 131 + +# debug flag for mqtt +# mqttDebugFlag 131 + +# debug flag for monitor +# monitorDebugFlag 131 + # debug flag for query # qDebugflag 131 # debug flag for http server -# httpDebugFlag 131 +# tsdbDebugFlag 131 -# debug flag for system monitor -# monitorDebugFlag 131 +# Record the SQL through restful interface +# httpEnableRecordSql 0 -#debug flag for mqtt client -# mqttDebugFlag 131 +# Record the SQL in taos client +# tscEnableRecordSql 0 -# debug flag for TAOS TIMER -# tmrDebugFlag 131 +# if generate core file when service crash +# enableCoreFile 1 + +# The maximum display width of binary and nchar fields in the shell. The parts exceeding this limit will be hidden +# maxBinaryDisplayWidth 30 \ No newline at end of file