() { "operationtenmaoe" : tenmaoestamp(0, 0), "ok" : 0, "errmsg" : "No host described in...new configuration 1 for replica set tenmao_mongo maps to this node", "code" : 93, "codeName"...rs.reconfig(cfg) updates the configuration of a running replica set with...specified rs.remove(hostportstr) remove a host from the replica set (disconnects...Replica Set
step 1 ： 在配置文件中 添加副本集参数（replSet）； step 2 ：重启服务； step 3：在local数据库或admin数据库执行初始化副本集的脚本，rs.initiate()。...注意事项 1. 在配置文件中增加副本集参数（replSet=？？）...({ _id: "副本集名称", members: [{_id:0,host:"ServerIP:MongoDBPort"}]}) 2 ....初始化时，请指明 Server信息和端口信息，否则初始化时可能报错，报错信息如下 "errmsg" : "No host described in new configuration 1 for replica...set replwms maps to this node", 指定IP 和 端口，副本集名称，例如执行以下命令，OK 3 .
mongodb4.0及其以上不支持主从复制，但是（replica Set）依然可以实现mongodb数据库的备份。...",members:[{_id:0,host:"192.168.3.10:37017"},{_id:1,host:"192.168.3.11:47017"},{_id:2,host:"192.168.3.12...{ replSetGetStatus : 1 } checks repl set status rs.initiate() { replSetInitiate...the configuration of a running replica set with cfg (disconnects) rs.add(hostportstr)...add a new member to the set with extra attributes (disconnects) rs.addArb(hostportstr)
mongodb4.0及其以上不支持主从复制，但是（replica Set）依然可以实现mongodb数据库的备份。...",members:[{_id:0,host:"192.168.3.10:37017"},{_id:1,host:"192.168.3.11:47017"},{_id:2,host:"192.168.3.12...: cfg } initiates set with configuration cfg rs.conf() get the...updates the configuration of a running replica set with cfg (disconnects) rs.add(hostportstr)...add a new member to the set with extra attributes (disconnects) rs.addArb(hostportstr)
A document that specifies configuration for the new replica set....If a configuration is not specified,MongoDB uses a default replica set configuration....Using a default configuration for the set", "me" : "localhost:27019", "ok" : 1,...语法： rs.conf(configuration) 提示： rs.config() 是该方法的别名。 configuration：可选，如果没有配置，则使用默认主节点配置。...("localhost:27018") # 添加仲裁从节点 rs.add(host,arbiterOnly) 或 rs.addArb(host) 例子： rs.addArb("localhost:27019
{_id : 2, host : "192.168.0.35:21000" } ... ] ... } #初始化副本集 rs.initiate(config) #查看分区状态 rs.status...{_id : 2, host : "192.168.0.33:27001" } ... ] ... } #初始化副本集配置 rs.initiate(config); #查看分区状态 rs.status...{_id : 2, host : "192.168.0.34:27002" } ... ] ... } #初始化副本集配置 rs.initiate(config); #查看分区状态 rs.status...错误 rs.initiate报错 执行 rs.initiate(config); 报错： rs.initiate(config); { "ok" : 0, "errmsg" : "No host described...in new configuration 1 for replica set shard1 maps to this node", "code" : 93, "codeName" : "InvalidReplicaSetConfig
(cfg) { replSetInitiate : cfg } initiates set with configuration cfg rs.conf()...updates the configuration of a running replica set with cfg (disconnects) rs.add(hostportstr)...add a new member to the set with default attributes (disconnects) rs.add(membercfgobj)...add a new member to the set with extra attributes (disconnects) rs.addArb(hostportstr)...the replica set (disconnects) rs.slaveOk() allow queries on secondary
id" : 2, "host" : "192.168.0.30:27017" } ] } > db = (new Mongo("192.168.0.10:...27017")).getDB("test") test > rs.initiate(config) { "ok" : 1 } test_replica_set:OTHER> test_replica_set...:PRIMARY> rs.config() { "_id" : "test_replica_set", "version" : 1, "protocolVersion" : NumberLong...({ "nInserted" : 1 }) test_replica_set:PRIMARY> db.coll.count() 100 test_replica_set:PRIMARY> db.coll.find...1].host = "newsserver:27017" //修改host rs.reconfig(config)
}}, "replica_parallel_workers": {"Value": "4", "Metadata": {"Host": "", "User": "repl", "Timestamp":...:3306: Instance configuration is suitable...Use rs.addInstance() to add more asynchronously replicated instances to this replicaset and rs.status...I/O for channel 'mysqlsh.test': Fatal error: The replica I/O thread stops because source and replica...second (~73.66 MB/s) ** Changing replication source of mysql2:3306 to mysql1:3306 ** Waiting for new
-69787d89c4 to 1 Normal ScalingReplicaSet 3m37s deployment-controller Scaled down replica set springboot-mybatis-deployment...-5b78f66997 to 1 Normal ScalingReplicaSet 3m37s deployment-controller Scaled up replica set springboot-mybatis-deployment...Scaled down replica set springboot-mybatis-deployment-5b78f66997 to 1 Normal ScalingReplicaSet...Scaled down replica set springboot-mybatis-deployment-5b78f66997 to 1 Normal ScalingReplicaSet...-7d6fc78b87 to 1 Normal ScalingReplicaSet 35s deployment-controller Scaled down replica set springboot-mybatis-deployment
一、Replica Set 集群分为两种架构： 奇数个节点构成Replica Set，所有节点拥有数据集。...:'10.10.18.12:27017',arbiterOnly:true}] }; >rs.initiate(cfg) 查看Replica Set配置 > rs.conf() { "_id" : "...Replica Set mongo --host 10.10.18.10 > cfg={_id:"rs0",members:[{_id:0,host:'10.10.18.10:27017',priority...Set集群中来 查看当前Replica Set集群的配置 rs0:PRIMARY> rs.conf() { "_id" : "rs0", "version" : 1,...Set集群中就一台服务器 将Secondary、Arbiter加入到Replica Set集群中 rs0:PRIMARY> rs.add( ... { ...
一、Replica Set 集群分为两种架构： 奇数个节点构成Replica Set，所有节点拥有数据集。...最小架构: 1个Primary节点，2个Secondary节点 偶数个节点 + 一个仲裁节点 构成的Replica Set，节点拥有数据集，仲裁节点仅参与仲裁选举出Primary节点。..." 启动三台服务器上的mongdb mongod -f /data/mongodb/mongod.conf 三、配置Replica Set 登录三台服务器中任意一台，登录mongo mongo --host...10.10.18.10 >cfg={ _id:"rs0",members:[{_id:0,host:'10.10.18.10:27017',priority:1},{_id:1,host:'10.10.18.11...:27017',priority:1},{_id:2,host:'10.10.18.12:27017',arbiterOnly:true}] }; >rs.initiate(cfg) 查看Replica
A ConfigProto protocol buffer with configuration options for the session....list has the following properties name: A string with the full name of the device. ex: /job:worker/replica...graph elements to values (described above)....Protocol buffer with configuration options....above). feed_dict: A dictionary that maps graph elements to values (described above). options: A [RunOptions
本文我们来看下Replica Set模式的搭建方法。...Replica Set是mongod的实例集合，它们有着同样的数据内容。包含三类角色： （1）主节点（Primary） 接收所有的写请求，然后把修改同步到所有Secondary。...下边我们来使用Arbiter搭建Replica Set 偶数个数据节点，加一个Arbiter构成的Replica Set方式： ?...:2}, {_id:1,host:'10.0.86.207:27017',priority:1}, {_id:2,host:'10.0.86.193:27017',arbiterOnly:true}]...({host: “192.168.255.141:27019”, priority: 1 }) 添加仲裁点：rs.addArb(“192.168.255.142:27019”) 移除节点：rs.remove
卷的种类 分布卷(brick count > 1) 复制卷(brick count = replica count && replica count > 1) 分布复制卷(brick count = replica...count * n && replica count > 1 && n > 1) 条带卷(stripe count > 1) 分布条带卷(brick count = stripe count * n...&& stripe count > 1 && n > 1) 分布条带复制卷(brick count = replica count * stripe count * n && replica count...> 1 && stripe count > 1 && n > 1) 条带复制卷(brick count = replica count * stripe count && replica count...Main client translators include: FUSE translator DHT translator- DHT translator maps the request
找到 MongoDB 官方的文档： https://docs.mongodb.com/manual/tutorial/deploy-replica-set/ 设计实例名称 在 primary 机器和 secondary...Set Deploy a Replica Set 笔者在这里踩了很大的坑，试了很多种方法和配置才成功。...rsconf = rs.conf() rsconf.members = [{_id: 1, host: "本机的ip:27017"}] rs.reconfig(rsconf, {force: true}...( { _id: "beitai", version: 1, members: [ { _id: 0, host : "primary的ip:...27017" } { _id: 1, host : "secondary的ip:27017" } ] } ) 注：id是优先级。
up replica set nginx-deployment-56d78686f5 to 1 38 Normal ScalingReplicaSet 37s deployment-controller...Scaled down replica set nginx-deployment-76b9d6bcf5 to 1 41 Normal ScalingReplicaSet 35s deployment-controller...Scaled down replica set nginx-deployment-76b9d6bcf5 to 0 多 Deployment 动态更新 当 Deployment 正在展开进行更新时，Deployment...deployment-controller Scaled up replica set nginx-deployment-56d78686f5 to 2 40 Normal ScalingReplicaSet...103s deployment-controller Scaled down replica set nginx-deployment-55c7bdfb86 to 1
Replica Set在国内叫做副本集，简单来说就是一份数据在多个地方存储。 1.为什么要用副本集，什么时候使用副本集？ ...3.MongoDB Replica Set集群介绍 先上一个典型的 Replica Set图: 为方便介绍，以下简称rs集群 (1).rs集群是由多个...set的名字 replSet=testrs #绑定IP与Host bind_ip=server1 port=27001 #日志文件大小 oplogSize=100 #后台运行 fork=true #不提前加载数据到内存...27001 (5).初始化rs集群 > cfg = {_id:"testrs",members:[{_id:0,host:"server1:27001",priority:3}, ...好了，相信大家对Replica Set已经有了初步体验和认识，如果上文中有什么表述的不准备或者错误的地方，欢迎指出，大家共同探讨进步。
一、原理 MongoDB 副本集（Replica Set）是有自动故障恢复功能的主从集群，有一个Primary节点和一个或多个Secondary节点组成。类似于MySQL的MMM架构。...--port 37017 # mongo --host 192.168.225.130 --port 37017 4.配置replica set，增加成员（128） > conf= { "_id...{ "_id" : 1, "host" : "192.168.225.129:37017" }, { "_id" : 2, "host" : "192.168.225.130:37017..." } ] } 初始化副本集 > rs.initiate(conf) { "ok" : 1 } replicaset:OTHER> 说明： 设置1主1从1仲裁 > conf= { "_...", "arbiterOnly": true } ] } 等到所有成员配置完成之后，Replica Set 会自动选举出一个Primary 节点，两个Secondary 节点。
// A bucket holds N bucket replicas (1 per model replica)....replica.bucket_views_out = replica.bucket_views_in; // If gradient_as_bucket_view_ is set as true...local_used_maps_dev_.resize(replica_count); for (size_t i = 0; i < replica_count; i++) { at...local_used_maps_[index.replica_index][index.variable_index] = 1; } 5.6.5 使用 在 mark_variable_ready...The H2D copy_ is stream ordered, while the host's // changes to local_used_maps_ are host ordered
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