如何使用单个节点设置 aerospike 集群？

Question

我目前有一个有两个节点的工作集群。以下是/etc/aerospike/aerospike.conf-

的内容

network {
    service {
        address any
        port 3000
    }
    heartbeat {
        mode mesh
        port 3002 # Heartbeat port for this node.
        # List one or more other nodes, one ip-address & port per line:

                mesh-seed-address-port <existing server's ip> 3002

                mesh-seed-address-port <other server's ip> 3002


        interval 250
        timeout 10
    }
    fabric {
        port 3001
    }
    info {
        port 3003
    }
}

我尝试通过删除另一个节点的地址端口来更改心跳设置 -

heartbeat {
            mode mesh
            port 3002 # Heartbeat port for this node.
            # List one or more other nodes, one ip-address & port per line:

                    mesh-seed-address-port <existing server's ip> 3002

            interval 250
            timeout 10
        }

然后我重新启动了 aerospike 和 amc 服务 -

service aerospike restart
service amc restart

但是，/var/log/aerospike/aerospike.log 文件仍然显示存在两个节点 -

Mar 07 2017 13:16:28 GMT: INFO (info): (ticker.c:249)    system-memory: free-kbytes 125756260 free-pct 99 heap-kbytes (2343074,2344032,2417664) heap-efficiency-pct 96.9
Mar 07 2017 13:16:28 GMT: INFO (info): (ticker.c:263)    in-progress: tsvc-q 0 info-q 0 nsup-delete-q 0 rw-hash 0 proxy-hash 0 tree-gc-q 0
Mar 07 2017 13:16:28 GMT: INFO (info): (ticker.c:285)    fds: proto (20,23,3) heartbeat (1,1,0) fabric (19,19,0)
Mar 07 2017 13:16:28 GMT: INFO (info): (ticker.c:294)    heartbeat-received: self 0 foreign 1488
Mar 07 2017 13:16:28 GMT: INFO (info): (ticker.c:348) {FC} objects: all 0 master 0 prole 0
Mar 07 2017 13:16:28 GMT: INFO (info): (ticker.c:409) {FC} migrations: complete
Mar 07 2017 13:16:28 GMT: INFO (info): (ticker.c:428) {FC} memory-usage: total-bytes 0 index-bytes 0 sindex-bytes 0 data-bytes 0 used-pct 0.00
Mar 07 2017 13:16:28 GMT: INFO (info): (ticker.c:348) {TARGETPARAMS} objects: all 0 master 0 prole 0
Mar 07 2017 13:16:28 GMT: INFO (info): (ticker.c:409) {TARGETPARAMS} migrations: complete
Mar 07 2017 13:16:28 GMT: INFO (info): (ticker.c:428) {TARGETPARAMS} memory-usage: total-bytes 0 index-bytes 0 sindex-bytes 0 data-bytes 0 used-pct 0.00
Mar 07 2017 13:16:38 GMT: INFO (info): (ticker.c:169) NODE-ID bb93c00b70b0022 CLUSTER-SIZE 2
Mar 07 2017 13:16:38 GMT: INFO (info): (ticker.c:249)    system-memory: free-kbytes 125756196 free-pct 99 heap-kbytes (2343073,2344032,2417664) heap-efficiency-pct 96.9

AMC 控制台也是如此。

Answer 1

这应该有帮助：http://www.aerospike.com/docs/operations/manage/cluster_mng/removing_node

正确删除节点后，您可以使用不同的心跳配置重新启动它，这样它就不会加入其他节点。

对于版本，只需执行asd --version。您也可以使用 asinfo -v build.

该版本也打印在 asadm/AMC 和启动时的日志中。

如何使用单个节点设置 aerospike 集群？

How to setup an aerospike cluster with a single node?

aerospike