通用参数配置

matrixone/etc/launch-tae-CN-tae-DN/ 目录有三个配置文件 cn.tomldn.tomllog.toml

各个配置文件中所含参数解释如下:

cn.toml

参数参数解释
service-type = “CN”节点类型
data-dir = “./mo-data”默认数据目录
[log]
level = “info”日志级别,可修改为 info/debug/error/faltal
format = “console”日志格式
max-size = 512日志默认长度
[hakeeper-client]HAkeeper 默认地址与端口,不建议更改
service-addresses = [
“127.0.0.1:32001”,
]
[[fileservice]]fileservice 配置,不建议更改
name = “LOCAL”fileservice 存储类型,本地存储
backend = “DISK”fileservice 后端介质,磁盘
[[fileservice]]
name = “SHARED”fileservice 存储类型,S3
backend = “DISK”fileservice 后端介质,磁盘
data-dir = “mo-data/s3”s3 存储数据路径
[fileservice.cache]
memory-capacity = “512MB”fileservice 使用的 cache 内存大小
disk-capacity = “8GB”fileservice 使用的 cache 磁盘大小
disk-path = “mo-data/file-service-cache”fileservice 的磁盘 cache 路径
[[fileservice]]
name = “ETL”fileservice 存储类型,ETL
backend = “DISK-ETL”fileservice 后端介质,DISK-ETL
[observability]可观测性参数,默认不开启
disableTrace = true
disableMetric = true
[cn]cn 节点的编号,不可修改
uuid = “dd1dccb4-4d3c-41f8-b482-5251dc7a41bf”
[cn.Engine]cn 节点的存储引擎,分布式 tae,不可修改
type = “distributed-tae”

dn.toml

参数参数解释
service-type = “DN”节点类型
data-dir = “./mo-data”默认数据目录
[log]
level = “info”日志级别,可修改为info/debug/error/faltal
format = “console”日志格式
max-size = 512日志默认长度
[hakeeper-client]HAkeeper 默认地址与端口,不建议更改
service-addresses = [
“127.0.0.1:32001”,
]
[[fileservice]]fileservice 配置,不建议更改
name = “LOCAL”fileservice 存储类型,本地存储
backend = “DISK”fileservice 后端介质,磁盘
[[fileservice]]
name = “SHARED”fileservice 存储类型,S3
backend = “DISK”fileservice 后端介质,磁盘
data-dir = “mo-data/s3”s3 存储数据路径
[fileservice.cache]
memory-capacity = “512MB”fileservice 使用的 cache 内存大小
disk-capacity = “8GB”fileservice 使用的 cache 磁盘大小
disk-path = “mo-data/file-service-cache”fileservice 的磁盘 cache 路径
[[fileservice]]
name = “ETL”fileservice 存储类型,ETL
backend = “DISK-ETL”fileservice 后端介质,DISK-ETL
[dn]
uuid = “dd4dccb4-4d3c-41f8-b482-5251dc7a41bf”dn 的 uuid,不可修改
[dn.Txn.Storage]dn 事务后端的存储引擎,不可修改
backend = “TAE”
log-backend = “logservice”
[dn.Ckp]dn 的 checkpoint 相关参数,不建议更改
flush-interval = “60s”内部刷新间隔
min-count = 100checkpoint 最小个数
scan-interval = “5s”内部扫描间隔
incremental-interval = “180s”checkpoint 自增间隔
global-min-count = 60全局最小的 dn checkpoint 个数
[dn.LogtailServer]
listen-address = “0.0.0.0:32003”logtail 监听端口
service-address = “127.0.0.1:32003”logtail 内部访问地址
rpc-max-message-size = “16KiB”logtail 使用的最大 rpc 消息大小
rpc-payload-copy-buffer-size = “16KiB”rpc 复制 buffer 的大小
rpc-enable-checksum = true是否开启 rpc checksum
logtail-collect-interval = “2ms”logtail 的统计收集时间间隔
logtail-response-send-timeout = “10s”logtail 发送的超时时间
max-logtail-fetch-failure = 5获取 logtail 允许的最大失败次数

log.toml

参数参数解释
service-type = “LOG”节点类型
data-dir = “./mo-data”默认数据目录
[log]
level = “info”日志级别,可修改为info/debug/error/faltal
format = “console”日志格式
max-size = 512日志默认长度
[[fileservice]]fileservice 配置,不建议更改
name = “LOCAL”fileservice 存储类型,本地存储
backend = “DISK”fileservice 后端介质,磁盘
[[fileservice]]
name = “SHARED”fileservice 存储类型,S3
backend = “DISK”fileservice 后端介质,磁盘
data-dir = “mo-data/s3”s3 存储数据路径
[fileservice.cache]
memory-capacity = “512MB”fileservice 使用的 cache 内存大小
disk-capacity = “8GB”fileservice 使用的 cache 磁盘大小
disk-path = “mo-data/file-service-cache”fileservice 的磁盘 cache 路径
[[fileservice]]
name = “ETL”fileservice 存储类型,ETL
backend = “DISK-ETL”fileservice 后端介质,DISK-ETL
[observability]监控相关参数
statusPort = 7001预留普罗米修斯的监控端口
enableTraceDebug = false开启 trace 功能的 dbug 模式
[hakeeper-client]HAkeeper 默认地址与端口,不建议更改
service-addresses = [
“127.0.0.1:32001”,
]
[logservice]logservice 的相关参数,不可修改
deployment-id = 1logservice 的部署 id
uuid = “7c4dccb4-4d3c-41f8-b482-5251dc7a41bf”logservice 的节点 id
raft-address = “127.0.0.1:32000”raft 协议使用的地址
logservice-address = “127.0.0.1:32001”logservice 服务地址
gossip-address = “127.0.0.1:32002”gossip 协议的地址
gossip-seed-addresses = [
“127.0.0.1:32002”,
]
gossip 协议的种子节点地址
gossip-allow-self-as-seed = true是否允许 gossip 协议用本节点做种子节点
[logservice.BootstrapConfig]bootstrap 相关参数,不可修改
bootstrap-cluster = truebootstrap 是否集群启动
num-of-log-shards = 1logservice 的分片数
num-of-dn-shards = 1dn 的分片数
num-of-log-shard-replicas = 1logservice 分片的副本数
init-hakeeper-members = [
“131072:7c4dccb4-4d3c-41f8-b482-5251dc7a41bf”,
]
初始化 hakeeper 的成员