Aerospike是一个以分布式为核心，T级别大数据高并发的结构化数据存储解决方案，读写操作达微妙级，索引内存化数据固态化，自动感知集群状态，节点间数据强一致性，平滑扩展以及丰富的开发语言支持，和redis相比aql介入的更有亲和力，对RDBMS的支持更好，熟悉sql的小哥哥小姐姐表示毫无压力，不过稳定性和普及率还有相当的差距，据说许多互联网广告相关业务都用它存储中间数据，难道我这些年混的都是假的互联网广告公司吗，有用的请举个爪儿。
| Aerospike | MySQL |
|---|---|
| namespace | db |
| set | table |
| bin | column |
| key | primary key |
| record | row |
下载地址：https://www.aerospike.com/artifacts/aerospike-server-community/，解压执行asinstall，service aerospike [start|stop|status]管理服务，/etc/aerospike/aerospike.conf服务端配置文件中network块中heartbeat部分配置了集群的组播地址与端口，namespace块定义自己的业务命名空间；/etc/aerospike/astools.conf为aql端配置文件，其中aql块中timeout项被屏蔽默认1000毫秒，实操经验显示太短，建议改为2000以上；
（解压缩）
[root@localhost ~]# tar xvf aerospike-server-community-4.2.0.5-el7.tgz
aerospike-server-community-4.2.0.5-el7/
aerospike-server-community-4.2.0.5-el7/SHA256SUMS
aerospike-server-community-4.2.0.5-el7/aerospike-tools-3.15.3.8-1.el7.x86_64.rpm
aerospike-server-community-4.2.0.5-el7/LICENSE
aerospike-server-community-4.2.0.5-el7/asinstall
aerospike-server-community-4.2.0.5-el7/aerospike-server-community-4.2.0.5-1.el7.x86_64.rpm
（进入安装目录）
[root@localhost ~]# cd aerospike-server-community-4.2.0.5-el7/
（安装）
[root@localhost aerospike-server-community-4.2.0.5-el7]# ./asinstall
Installing tools
rpm -Uvh aerospike-tools-3.15.3.8-1.el7.x86_64.rpm
准备中... ################################# [100%]
软件包 aerospike-tools-3.15.3.8-1.el7.x86_64 已经安装
Installing server
rpm -Uvh aerospike-server-community-4.2.0.5-1.el7.x86_64.rpm
准备中... ################################# [100%]
软件包 aerospike-server-community-4.2.0.5-1.el7.x86_64 已经安装
（启动服务）
[root@localhost aerospike-server-community-4.2.0.5-el7]# service aerospike start
/bin/mountpoint: /usr/local/lib/libuuid.so.1: no version information available (required by /lib64/libblkid.so.1)
/bin/mountpoint: /usr/local/lib/libuuid.so.1: no version information available (required by /lib64/libblkid.so.1)
Redirecting to /bin/systemctl start aerospike.service
（查看服务状态）
[root@localhost aerospike-server-community-4.2.0.5-el7]# service aerospike status
/bin/mountpoint: /usr/local/lib/libuuid.so.1: no version information available (required by /lib64/libblkid.so.1)
/bin/mountpoint: /usr/local/lib/libuuid.so.1: no version information available (required by /lib64/libblkid.so.1)
Redirecting to /bin/systemctl status aerospike.service
● aerospike.service - Aerospike Server
Loaded: loaded (/usr/lib/systemd/system/aerospike.service; disabled; vendor preset: disabled)
Drop-In: /etc/systemd/system/aerospike.service.d
└─aerospike.conf
Active: active (running) since 一 2018-07-23 16:25:21 CST; 17s ago
Process: 7452 ExecStartPre=/bin/systemctl start aerospike_telemetry (code=exited, status=0/SUCCESS)
Process: 7444 ExecStartPre=/usr/bin/asd-systemd-helper (code=exited, status=0/SUCCESS)
Main PID: 7455 (asd)
CGroup: /system.slice/aerospike.service
└─7455 /usr/bin/asd --config-file /etc/aerospike/aerospike.conf --fgdaemon
7月 23 16:25:31 localhost.localdomain asd[7455]: Jul 23 2018 08:25:31 GMT: INFO (info): (ticker.c:291) in-progress: tsvc-q 0 info-q 0 nsup-delete-q 0 rw-hash 0 proxy-hash 0 tree-gc-q 0
7月 23 16:25:31 localhost.localdomain asd[7455]: Jul 23 2018 08:25:31 GMT: INFO (info): (ticker.c:313) fds: proto (0,3,3) heartbeat (0,0,0) fabric (0,0,0)
7月 23 16:25:31 localhost.localdomain asd[7455]: Jul 23 2018 08:25:31 GMT: INFO (info): (ticker.c:322) heartbeat-received: self 67 foreign 0
7月 23 16:25:31 localhost.localdomain asd[7455]: Jul 23 2018 08:25:31 GMT: INFO (info): (ticker.c:353) fabric-bytes-per-second: bulk (0,0) ctrl (0,0) meta (0,0) rw (0,0)
7月 23 16:25:31 localhost.localdomain asd[7455]: Jul 23 2018 08:25:31 GMT: INFO (info): (ticker.c:408) {test} objects: all 0 master 0 prole 0 non-replica 0
7月 23 16:25:31 localhost.localdomain asd[7455]: Jul 23 2018 08:25:31 GMT: INFO (info): (ticker.c:469) {test} migrations: complete
7月 23 16:25:31 localhost.localdomain asd[7455]: Jul 23 2018 08:25:31 GMT: INFO (info): (ticker.c:488) {test} memory-usage: total-bytes 0 index-bytes 0 sindex-bytes 0 data-bytes 0 used-pct 0.00
7月 23 16:25:31 localhost.localdomain asd[7455]: Jul 23 2018 08:25:31 GMT: INFO (info): (ticker.c:408) {3gu} objects: all 0 master 0 prole 0 non-replica 0
7月 23 16:25:31 localhost.localdomain asd[7455]: Jul 23 2018 08:25:31 GMT: INFO (info): (ticker.c:469) {3gu} migrations: complete
7月 23 16:25:31 localhost.localdomain asd[7455]: Jul 23 2018 08:25:31 GMT: INFO (info): (ticker.c:488) {3gu} memory-usage: total-bytes 0 index-bytes 0 sindex-bytes 0 data-bytes 0 used-pct 0.00
（客户端接入）
[root@localhost aerospike-server-community-4.2.0.5-el7]# aql
Seed: 127.0.0.1
User: None
Config File: /etc/aerospike/astools.conf /root/.aerospike/astools.conf
Aerospike Query Client
Version 3.15.3.8
C Client Version 4.3.12
Copyright 2012-2017 Aerospike. All rights reserved.
aql> show namespaces
+------------+
| namespaces |
+------------+
| "test" |
| "myns" |
+------------+
[127.0.0.1:3000] 2 rows in set (0.003 secs)
OK
（查看接入配置）
aql> get all
ECHO = false
VERBOSE = false
OUTPUT = TABLE
OUTPUT_TYPES = true
TIMEOUT = 3000
LUA_USERPATH = /opt/aerospike/usr/udf/lua
LUA_SYSPATH = /opt/aerospike/sys/udf/lua
USE_SMD = false
RECORD_TTL = 0
RECORD_PRINT_METADATA = false
REPLICA_ANY = false
KEY_SEND = false
DURABLE_DELETE = false
FAIL_ON_CLUSTER_CHANGE = true
SCAN_PRIORITY = AUTO
NO_BINS = false
LINEARIZE_READ = false
（执行插入操作）
aql> insert into myns(pk,id,name,host,port,info) values('key1','001','AAA','192.168.0.1','10001','设备一')
OK, 1 record affected.
（执行查询操作）
aql> select * from myns
+-------+-------+---------------+---------+-------------+
| id | name | host | port | info |
+-------+-------+---------------+---------+-------------+
| "001" | "AAA" | "192.168.0.1" | "10001" | "设备一" |
+-------+-------+---------------+---------+-------------+
1 row in set (1.311 secs)
（执行删除操作）
aql> delete from myns where pk='key1'
OK, 1 record affected.
（执行查询操作）
aql> select * from myns
0 rows in set (1.269 secs)
OK
Aerospike从安装到启动到操作上面都逐一演示了一遍，下一篇文章打算选择一个开发语言来实现远程连接和执行上述操作，为使用Aerospike的研发小伙伴抛砖引玉。
前几天失联了，回来发现被预防针的新闻刷屏了，这群瘪犊子们该好好管管了，别让老百姓日子过得太糟心，哎~~~
