CBackup软件安装

操作系统安装完成后，CBackup需要安装相关如下软件：

csumdb1.1.2.el8.x86_64.bin CBackup 存储元数据本地PostgreSQL数据库
cbu-server3.0.2.el8.x86_64.bin CBackup 主程序软件
cbu-agent3.0.2.el8.x86_64.bin 为agent软件

1.安装软件

在上面的软件所在目录，执行如下操作：

1.1 安装pg数据库

安装数据库

[root@cdutest opt] bash csumdb1.1.2.el8.x86_64.bin

启动 postgresql 数据库：

[root@cdutest opt]# su - csumdb
Last login: Mon Dec 28 04:08:43 CST 2020 on pts/0
[cdbmeta@cdutest ~]$ pg_ctl start
waiting for server to start....2020-12-28 04:09:01.095 CST [7900] LOG:  starting PostgreSQL 12.3 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36), 64-bit
2020-12-28 04:09:01.096 CST [7900] LOG:  listening on IPv4 address "0.0.0.0", port 5432
2020-12-28 04:09:01.096 CST [7900] LOG:  listening on IPv6 address "::", port 5432
2020-12-28 04:09:01.106 CST [7900] LOG:  listening on Unix socket "/tmp/.s.PGSQL.5432"
2020-12-28 04:09:01.143 CST [7900] LOG:  redirecting log output to logging collector process
2020-12-28 04:09:01.143 CST [7900] HINT:  Future log output will appear in directory "log".
done
server started

1.2 安装 cbackup-server

安装 server

[root@cdutest opt]bash cbu-server3.0.2.el8.x86_64.bin

停止 server

[root@cdutest opt]systemctl stop cbu-server

配置文件 cbu-server.conf

[root@cdutest opt] cd /opt/cbu-server/conf/
[root@cdutest opt] vim cbu-server.conf
#格式为 key = value
hm_network = 10.197.160.0  #需要手动填写为自己的网段
#agent与服务器之间通信的密码
internal_rpc_pass = cdb_pass_pwd
server_rpc_port = 4242
agent_rpc_port = 4243
db_host = 127.0.0.1
db_port = 3500
db_user = csuapp
db_pass = csuMgr232
db_name = csumdb
# http服务用户名与密码
http_user = admin
http_pass = cstech   #可以自定义密码也可以使用默认密码
http_auth = 1
session_expired_secs = 3600
debug_sql = 0
# websocket的端口
server_ws_port = 4244
agent_ws_port = 4245
agent_ws_token = cdbmgr
# logger 配置
logger_cfg_filename = logger_cfg.json
logger_name = main
# 如果因为安全原因，不允许在web页面上登陆主机，则把disable_web_console设置为1，默认是0即允许
disable_web_console = 0
# 设置psql
psql_cmd = /home/csumdb/pgsql-12/bin/psql # 这是pg的路径，关键要核对好这个配置项！
# CDM清理过期的快照或归档数据的周期，cdm_clean_expired_min, min value is 5min，must be a multiple of 5 minutes
cdm_clean_expired_min = 60
# 虚机信息采集频率，单位秒
vm_stats_interval_secs = 10

注意

psql_cmd = /home/csumdb/pgsql-12/bin/psql # 这是pg的路径，关键要核对好这个配置项！

启动 server 主程序

[root@cdutest opt]
 systemctl status cbu-server
● cbu-server.service - cbu-server
   Loaded: loaded (/etc/systemd/system/cbu-server.service; enabled; vendor preset: disabled)
   Active: active (running) since Wed 2025-07-30 14:12:33 CST; 1h 29min ago
 Main PID: 870721 (cbu-server)
    Tasks: 17 (limit: 408632)
   Memory: 39.2M
   CGroup: /system.slice/cbu-server.service
           └─870721 /opt/cbu-server/bin/cbu-server start
Jul 30 14:12:32 cdutest systemd[1]: Starting cbu-server...
Jul 30 14:12:33 cdutest cbu-server[870629]: cbu-server not running
Jul 30 14:12:33 cdutest cbu-server[870710]: 2025-07-30 14:12:33,728 INFO ========== cbu-server starting ==========
Jul 30 14:12:33 cdutest cbu-server[870710]: 2025-07-30 14:12:33,729 INFO cbu-server v3.0.3 Copyright (c) 2018-2023 CSUDATA.COM All rights reserved.
Jul 30 14:12:33 cdutest cbu-server[870710]: 2025-07-30 14:12:33,729 INFO Start loading configuration ...
Jul 30 14:12:33 cdutest cbu-server[870710]: 2025-07-30 14:12:33,737 INFO Complete configuration loading.
Jul 30 14:12:33 cdutest cbu-server[870710]: ========== cbu-server starting ==========
Jul 30 14:12:33 cdutest systemd[1]: Started cbu-server.

提示

当看到 Active: active (running) 时，则说明启动成功

1.3 安装 cbackup-agent

安装 agent

[root@cdutest opt]bash cbu-agent3.0.2.el8.x86_64.bin

停止 agent

[root@cdutest opt] systemctl stop cbu-agent.service

配置文件 cbu-agent.conf

#格式为 key = value
#指定Mgr的地址，如果有多个Mgr服务器（集群模式），用逗号分隔，要求各台Mgr的端口相同
server_address = 10.197.169.70:4242  #这里的IP地址为cbackup-server 的主机地址，也就是本机地址。
#agent与服务器之间通信的密码
internal_rpc_pass = cdb_pass_pwd
# raid卡类型
# raid_card_type = custom
# 硬盘名映射文件名字
mapping_filename = mapping.json
# Samba 配置文件(smb.conf)的路径
samba_conf_path = /etc/samba/smb.conf
zpool_name = lxcpool

注意

zpool_name = lxcpool # 这是zfs数据集的根路径，请仔细确认该配置项！核对方法如下

核对方法：
在root用户下，执行 zpool status -v

[root@cdutest ~]# zpool status -v
  pool: lxcpool
 state: ONLINE
config:
    NAME                             STATE     READ WRITE CKSUM
    lxcpool                          ONLINE       0     0     0
      pci-0000:00:03.0-scsi-0:0:4:0  ONLINE       0     0     0
errors: No known data errors

提示

上面 pool后的 lxcpool 即为配置文件中 zpool_name的值

启动 agent 服务：

[root@cdutest opt] systemctl start cbu-agent.service

查看 agent 是否启动成功：

 cbu-agent.service - cbu-agent
   Loaded: loaded (/etc/systemd/system/cbu-agent.service; enabled; vendor preset: disabled)
   Active: active (running) since Wed 2025-07-30 14:12:38 CST; 1h 39min ago
 Main PID: 870922 (cbu-agent)
    Tasks: 14 (limit: 408632)
   Memory: 35.0M
   CGroup: /system.slice/cbu-agent.service
           ├─ 870922 /opt/cbu-agent/bin/cbu-agent start
           └─1277437 zpool list -Ho size,cap lxcpool
Jul 30 14:12:37 cdutest cbu-agent[870845]: cbu-agent not running
Jul 30 14:12:38 cdutest cbu-agent[870873]: INFO:root:========== cbu-agent starting ==========
Jul 30 14:12:38 cdutest cbu-agent[870873]: 2025-07-30 14:12:38,226 INFO ========== cbu-agent starting ==========
Jul 30 14:12:38 cdutest cbu-agent[870873]: INFO:root:cbu-agent v3.0.3 Copyright (c) 2018-2023 CSUDATA.COM All rights reserved.
Jul 30 14:12:38 cdutest cbu-agent[870873]: 2025-07-30 14:12:38,226 INFO cbu-agent v3.0.3 Copyright (c) 2018-2023 CSUDATA.COM All rights reserved.
Jul 30 14:12:38 cdutest cbu-agent[870873]: INFO:root:Start loading agent_configuration ...
Jul 30 14:12:38 cdutest cbu-agent[870873]: 2025-07-30 14:12:38,226 INFO Start loading agent_configuration ...
Jul 30 14:12:38 cdutest cbu-agent[870873]: INFO:root:Complete agent_configuration loading.
Jul 30 14:12:38 cdutest cbu-agent[870873]: 2025-07-30 14:12:38,226 INFO Complete agent_configuration loading.
Jul 30 14:12:38 cdutest systemd[1]: Started cbu-agent.