提交 2adc04b6 编写于 作者: H Hui Li

[update config parameters]

上级 366b3215
...@@ -11,9 +11,6 @@ ...@@ -11,9 +11,6 @@
# second full-qualified domain name (FQDN) for TDengine system, for cluster edition only # second full-qualified domain name (FQDN) for TDengine system, for cluster edition only
# second cluster_hostname2:6030 # 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 # the full-qualified domain name (FQDN) of dnode
# fqdn hostname # fqdn hostname
...@@ -23,45 +20,61 @@ ...@@ -23,45 +20,61 @@
# http service port, default tcp [6020] # http service port, default tcp [6020]
# httpPort 6020 # httpPort 6020
# data file's directory
# dataDir /var/lib/taos
# log file's directory # log file's directory
# logDir /var/log/taos # logDir /var/log/taos
# number of management nodes in the system # scriptDir file's directory
# numOfMnodes 3 # scriptDir /var/log/taos
# optional roles for dnode. 0 - any, 1 - mnode, 2 - dnode # data file's directory
# role 0 # dataDir /var/lib/taos
# the arbitrator's full-qualified domain name (FQDN) for TDengine system, for cluster edition only
# arbitrator arbitrator_hostname:6030
# number of threads per CPU core # number of threads per CPU core
# numOfThreadsPerCore 1.0 # numOfThreadsPerCore 1.0
# max number of vgroups per db
# maxVgroupsPerDb 0
# max number of tables per vnode
# maxTablesPerVnode 1000000
# the ratio of threads responsible for querying in the total thread # the ratio of threads responsible for querying in the total thread
# ratioOfQueryThreads 0.5 # ratioOfQueryThreads 0.5
# interval of DNode report status to MNode, unit is Second, for cluster version only # number of management nodes in the system
# statusInterval 1 # numOfMnodes 3
# interval of Shell send HB to MNode, unit is Second
# shellActivityTimer 3 # if backup vnode directory when remove dnode
# vnodeBak 1
# Whether to start load balancing
# balance
# The management node checks the time interval of load balancing under normal operation
# balanceInterval
# optional roles for dnode. 0 - any, 1 - mnode, 2 - dnode
# role 0
# max timer control block
# maxTmrCtrl 512
# interval of system monitor # interval of system monitor
# monitorInterval 30 # monitorInterval 30
# number of seconds allowed for a dnode to be offline, for cluster version only
# offlineThreshold 8640000
# RPC re-try timer, millisecond # RPC re-try timer, millisecond
# rpcTimer 300 # rpcTimer 300
# RPC maximum time for ack, seconds # RPC maximum time for ack, seconds
# rpcMaxTime 600 # rpcMaxTime 600
# interval of DNode report status to MNode, unit is Second, for cluster version only
# statusInterval 1
# interval of Shell send HB to MNode, unit is Second
# shellActivityTimer 3
# duration of to keep tableMeta kept in Cache, seconds # duration of to keep tableMeta kept in Cache, seconds
# tableMetaKeepTimer 7200 # tableMetaKeepTimer 7200
...@@ -71,38 +84,41 @@ ...@@ -71,38 +84,41 @@
# Time window minimum # Time window minimum
# minIntervalTime 10 # minIntervalTime 10
# max length of an SQL # the max allowed delayed time for launching continuous query. 20ms by default
# maxSQLLength 65480 # maxStreamCompDelay 20000
# Support the maximum number of records allowed for super table time sorting # The minimum time to wait before the first stream execution
# maxNumOfOrderedRes 100000 # maxFirstStreamCompDelay 10000
# system locale # Retry wait time benchmark
# locale en_US.UTF-8 # retryStreamCompDelay 10
# default system charset # the delayed time for launching each continuous query. 10% of the whole computing time window by default.
# charset UTF-8 # streamCompDelayRatio 0.1
# system time zone # max number of vgroups per db
# timezone Asia/Shanghai (CST, +0800) # maxVgroupsPerDb 0
# set write ahead log (WAL) level # max number of tables per vnode
# walLevel 1 # maxTablesPerVnode 1000000
# enable/disable async log # Minimum number of tables in each vnode
# asyncLog 1 # minTablesPerVnode 100
# the compressed rpc message, option: # Step size of increasing table number in vnode
# -1 (no compression) # tableIncStepPerVnode 1000
# 0 (all message compressed),
# > 0 (rpc message body which larger than this value will be compressed)
# compressMsgSize -1
# cache block size (Mbyte) # cache block size (Mbyte)
# cache 16 # cache 16
# number of cache blocks per vnode # number of cache blocks per vnode
# blocks 4 # blocks 6
# number of days per DB file
# days 10
# number of days to keep DB file
# keep 3650
# min row of records in file block # min row of records in file block
# minRows 100 # minRows 100
...@@ -111,17 +127,44 @@ ...@@ -111,17 +127,44 @@
# maxRows 4096 # maxRows 4096
# enable/disable compression # enable/disable compression
# comp 1 # comp 2
# number of days per DB file # set write ahead log (WAL) level
# days 10 # walLevel 1
# number of days to keep DB file # When walLevel is set to 2, the cycle of fsync is executed
# keep 3650 # fsync 3000
# number of replications, for cluster version only # number of replications, for cluster version only
# replica 1 # replica 1
# mqtt uri
# mqttBrokerAddress mqtt://username:password@hostname:1883/taos/
# mqtt client name
# mqttBrokerClientId taos_mqtt
# 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
# max length of an SQL
# maxSQLLength 65480
# Support the maximum number of records allowed for super table time sorting
# maxNumOfOrderedRes 100000
# system time zone
# timezone Asia/Shanghai (CST, +0800)
# system locale
# locale en_US.UTF-8
# default system charset
# charset UTF-8
# max number of connections from client for dnode # max number of connections from client for dnode
# maxShellConns 5000 # maxShellConns 5000
...@@ -137,50 +180,36 @@ ...@@ -137,50 +180,36 @@
# Stop writing data when the disk size of the log folder is less than this value # Stop writing data when the disk size of the log folder is less than this value
# minimalDataDirGB 0.1 # minimalDataDirGB 0.1
# number of seconds allowed for a dnode to be offline, for cluster version only
# offlineThreshold 8640000
# start http service # start http service
# http 1 # http 1
# start system monitor module
# monitor 1
# start muqq service # start muqq service
# mqtt 0 # mqtt 0
# mqtt uri # start system monitor module
# mqttBrokerAddress mqtt://username:password@hostname:1883/taos/ # monitor 1
# mqtt client name
# mqttBrokerClientId taos_mqtt
# maximum number of rows returned by the restful interface # Record the SQL through restful interface
# restfulRowLimit 10240 # httpEnableRecordSql 0
# number of threads used to process http requests # number of threads used to process http requests
# httpMaxThreads 2 # httpMaxThreads 2
# The minimum time to wait before the first stream execution # maximum number of rows returned by the restful interface
# maxFirstStreamCompDelay 10000 # restfulRowLimit 10240
# 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
# maxStreamCompDelay 20000
# The following parameter is used to limit the maximum number of lines in log files. # The following parameter is used to limit the maximum number of lines in log files.
# max number of rows per log filters # max number of rows per log filters
# numOfLogLines 10000000 # numOfLogLines 10000000
# enable/disable async log
# asyncLog 1
# The following parameters are used for debug purpose only. # The following parameters are used for debug purpose only.
# debugFlag 8 bits mask: FILE-SCREEN-UNUSED-HeartBeat-DUMP-TRACE_WARN-ERROR # debugFlag 8 bits mask: FILE-SCREEN-UNUSED-HeartBeat-DUMP-TRACE_WARN-ERROR
# 131: output warning and error,135: output info, warning and error to log. # 131: output warning and error, 135: output debug, warning and error, 143 : output trace, debug, warning and error to log.
# 199: output debug, info, warning and error to both screen and file # 199: output debug, warning and error to both screen and file
# 207: output trace, debug, warning and error to both screen and file
# debug flag for all log type, take effect when non-zero value # debug flag for all log type, take effect when non-zero value
# debugFlag 0 # debugFlag 0
...@@ -236,9 +265,6 @@ ...@@ -236,9 +265,6 @@
# debug flag for http server # debug flag for http server
# tsdbDebugFlag 131 # tsdbDebugFlag 131
# Record the SQL through restful interface
# httpEnableRecordSql 0
# Record the SQL in taos client # Record the SQL in taos client
# tscEnableRecordSql 0 # tscEnableRecordSql 0
......
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