Redis3.0集群添加节点 1:首先把需要添加的节点启动 cd /usr/local/cluster/ mkdir 7006 cp /usr/local/cluster/redis.conf /usr/local/cluster/7006/ cd /usr/local/cluster/7006/ vi redis.conf ##修改redis.conf中的port参数的值为7006 redis-server redis.conf 2:执行以下命令,将这个新节点添加到集群中 cd /usr/l
来自:http://www.geedoo.info/dfs-client-block-write-replace-datanode-on-failure-enable.html 这几天由于杭州集群处于升级过度时期,任务量大,集群节点少(4个DN),集群不断出现问题,导致flume收集数据出现错误,以致数据丢失. 出现数据丢失,最先拿来开刀的就是数据收集,好嘛,先看看flume的错误日志: [php]Caused by: java.io.IOException: Failed to add a d
指定集群中任意一个节点,查看集群中所有节点当前已用物理内存.配置的最大物理内存和系统物理内存. 源码(可从https://github.com/eyjian/redis-tools下载): #!/bin/bash # Query the memory of all nodes in a cluster # # Output example: # $ ./query_redis_cluster.sh 192.168.0.31.21:6379 # [192.168.0.31.21:6379]
查看当前集群节点信息 # etcdctl member list --write-out=table +------------------+---------+--------------------+--------------------------------+-----------------------------------------------------+------------+ | ID | STATUS | NAME | PEER ADDRS | CLIENT ADDR