forked from caoXF/curve
228 lines
6.6 KiB
Plaintext
228 lines
6.6 KiB
Plaintext
#
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# Global settings
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#
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# log等级INFO=0/WARNING=1/ERROR=2/FATAL=3
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global.ip=127.0.0.1
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global.port=8200
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global.subnet=127.0.0.0/24
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global.enable_external_server=false
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global.external_ip=127.0.0.1
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global.external_subnet=127.0.0.0/24
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# chunk大小，一般16MB
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global.chunk_size=16777216
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# chunk 元数据页大小，一般4KB
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global.meta_page_size=4096
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# clone chunk允许的最长location长度
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global.location_limit=3000
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# minimum alignment for io request
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global.min_io_alignment=512
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#
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# MDS settings
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#
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#支持mds多地址，以逗号分隔 127.0.0.1:6666,127.0.0.1:7777
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mds.listen.addr=127.0.0.1:6666
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# 向mds注册的最大重试次数
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mds.register_retries=100
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# 向mds注册的rpc超时时间，一般1000ms
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mds.register_timeout=1000
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# 向mds发送心跳的间隔，一般10s
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mds.heartbeat_interval=10
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# 向mds发送心跳的rpc超时间，一般1000ms
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mds.heartbeat_timeout=5000
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#
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# Chunkserver settings
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#
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# chunkserver主目录
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chunkserver.stor_uri=local://./0/
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# chunkserver元数据文件
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chunkserver.meta_uri=local://./0/chunkserver.dat
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# disk类型
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chunkserver.disk_type=nvme
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# raft内部install snapshot带宽上限，一般20MB
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chunkserver.snapshot_throttle_throughput_bytes=20971520
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# check cycles是为了更精细的进行带宽控制，以snapshotThroughputBytes=100MB，
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# check cycles=10为例，它可以保证每1/10秒的带宽是10MB，且不累积，例如第1个
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# 1/10秒的带宽是10MB，但是就过期了，在第2个1/10秒依然只能用10MB的带宽，而
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# 不是20MB的带宽
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chunkserver.snapshot_throttle_check_cycles=4
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# 限制inflight io数量，一般是5000
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chunkserver.max_inflight_requests=5000
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#
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# Testing purpose settings
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#
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test.create_testcopyset=false
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test.testcopyset_poolid=666
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test.testcopyset_copysetid=888888
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test.testcopyset_conf=127.0.0.1:8200:0,127.0.0.1:8201:0,127.0.0.1:8202:0
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#
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# Copyset settings
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#
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# 是否检查任期，一般检查
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copyset.check_term=true
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# 是否关闭raft配置变更的服务，一般不关闭
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copyset.disable_cli=false
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copyset.log_applied_task=false
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# raft选举超时时间，一般是5000ms
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copyset.election_timeout_ms=1000
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# raft打快照间隔，一般是1800s，也就是30分钟
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copyset.snapshot_interval_s=1800
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# add一个节点，add的节点首先以类似learner的角色拷贝数据
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# 在跟leader差距catchup_margin个entry的时候，leader
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# 会尝试将配置变更的entry进行提交(一般来说提交的entry肯定
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# 会commit&apply，catchup_margin较小可以大概率确保learner
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# 后续很快可以加入复制组
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copyset.catchup_margin=1000
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# copyset chunk数据目录
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copyset.chunk_data_uri=local://./0/copysets
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# raft wal log目录
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copyset.raft_log_uri=curve://./0/copysets
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# raft元数据目录
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copyset.raft_meta_uri=local://./0/copysets
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# raft snapshot目录
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copyset.raft_snapshot_uri=curve://./0/copysets
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# copyset回收目录
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copyset.recycler_uri=local://./0/recycler
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# chunkserver启动时，copyset并发加载的阈值,为0则表示不做限制
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copyset.load_concurrency=10
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# 检查copyset是否加载完成出现异常时的最大重试次数
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copyset.check_retrytimes=3
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# 当前peer的applied_index与leader上的committed_index差距小于该值
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# 则判定copyset已经加载完成
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copyset.finishload_margin=2000
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# 循环判定copyset是否加载完成的内部睡眠时间
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copyset.check_loadmargin_interval_ms=1000
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# scan copyset interval
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copyset.scan_interval_sec=5
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# the size each scan 4MB
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copyset.scan_size_byte=4194304
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# the follower send scanmap to leader rpc timeout
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copyset.scan_rpc_timeout_ms=1000
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# the follower send scanmap to leader rpc retry times
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copyset.scan_rpc_retry_times=3
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# the follower send scanmap to leader rpc retry interval
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copyset.scan_rpc_retry_interval_us=100000
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# enable O_DSYNC when open chunkfile
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copyset.enable_odsync_when_open_chunkfile=false
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# sync timer timeout interval
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copyset.synctimer_interval_ms=30000
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# check syncing interval
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copyset.check_syncing_interval_ms=500
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#
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# Clone settings
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#
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# 禁止使用curveclient
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clone.disable_curve_client=false
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# 禁止使用s3adapter
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clone.disable_s3_adapter=false
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# 克隆的分片大小，一般1MB
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clone.slice_size=1048576
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# 读clone chunk时是否需要paste到本地
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# 该配置对recover chunk请求类型无效
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clone.enable_paste=false
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# 克隆的线程数量
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clone.thread_num=10
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# 克隆的队列深度
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clone.queue_depth=6000
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# curve用户名
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curve.root_username=root
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# curve密码
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curve.root_password=root_password
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# client配置文件
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curve.config_path=conf/cs_client.conf
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# s3配置文件
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s3.config_path=conf/s3.conf
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# Curve File time to live
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curve.curve_file_timeout_s=30
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#
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# Local FileSystem settings
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#
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# 是否开启使用renameat2，ext4内核3.15以后开始支持
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fs.enable_renameat2=true
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#
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# metrics settings
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# true means on, false means off
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#
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metric.onoff=true
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#
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# Storage engine settings
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#
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storeng.sync_write=false
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#
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# QoS settings
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#
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#
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# Concurrent apply module
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# 并发模块写线程的并发度，一般是10
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wconcurrentapply.size=10
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# 并发模块写线程的队列深度
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wconcurrentapply.queuedepth=1
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# 并发模块读线程的并发度，一般是5
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rconcurrentapply.size=5
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# 并发模块读线程的队列深度
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rconcurrentapply.queuedepth=1
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#
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# Chunkfile pool
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#
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# 是否开启从chunkfilepool获取chunk，一般是true
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chunkfilepool.enable_get_chunk_from_pool=true
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# chunkfilepool目录
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chunkfilepool.chunk_file_pool_dir=./0/
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# chunkfilepool meta文件路径
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#chunkfilepool.meta_path=./chunkfilepool.meta
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# chunkfilepool meta文件大小
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chunkfilepool.cpmeta_file_size=4096
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# chunkfilepool get chunk最大重试次数
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chunkfilepool.retry_times=5
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# Enable clean chunk
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chunkfilepool.clean.enable=true
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# The bytes per write for cleaning chunk (max: 1MB)
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chunkfilepool.clean.bytes_per_write=4096
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# The throttle iops for cleaning chunk (4KB/IO)
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chunkfilepool.clean.throttle_iops=500
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#
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# WAL file pool
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#
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# walpool是否共用chunkfilepool，如果为true，则以下配置无效
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walfilepool.use_chunk_file_pool=true
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# 是否开启从walfilepool获取chunk，一般是true
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walfilepool.enable_get_segment_from_pool=true
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# walpool目录
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walfilepool.file_pool_dir=./0/
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# walpool meta文件路径
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walfilepool.meta_path=./walfilepool.meta
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# walpool meta文件大小
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walfilepool.segment_size=8388608
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# WAL metapage大小
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walfilepool.metapage_size=4096
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# WAL filepool 元数据文件大小
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walfilepool.meta_file_size=4096
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# WAL filepool get chunk最大重试次数
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walfilepool.retry_times=5
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#
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# trash settings
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#
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# chunkserver回收数据彻底删除的过期时间
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trash.expire_afterSec=300
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# chunkserver检查回收数据过期时间的周期
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trash.scan_periodSec=120
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# common option
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#
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# chunkserver 日志存放文件夹
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chunkserver.common.logDir=./
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# 单元测试情况下
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# chunkserver.common.logDir=./runlog/
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