鲲鹏麒麟上安装达梦数据库_麒麟dmservicedmserver

@[TOC]鲲鹏麒麟上安装达梦数据库

下载安装文件

在达梦官网https://www.dameng.com/list_103.html下载最新的达梦8开发版，下载后文件名为：dm8_20231226_HWarm920_kylin10_sp1_64.zip，解压后得到dm8_20231226_HWarm920_kylin10_sp1_64.iso，然后再次解压得到DMInstall.bin，将该文件上传到系统。

创建用户

先创建用户组
groupadd dinstall
然后再创建用户
useradd -g dinstall -m -d /home/dmdba -s /bin/bash dmdba
修改用户密码
passwd dmdba
连续输入两次即可
如果需要重新创建用户组和用户，先执行如下命令删除用户组和用户，然后重新创建
userdel -r dmdba
groupdel dinstall

安装

比如已经将DMInstall.bin上传到/home/dmdba/目录下，设置文件权限
chmod 777 DMInstall.bin
使用su dmda切换到dmdba，然后执行
./DMInstall.bin -i
一路默认选择即可
注意：默认安装目录为/opt/dmdbms，但不建议使用 root 系统用户来安装 DM，因此这里安装路径设置为/home/dmdba/dmdbms/

初始化数据库

./dminit PATH=/home/dmdba/dmdbms/dmData LOG_PATH=/home/dmdba/dmdbms/logs/dmData01.log LOG_PATH=/home/dmdba/dmdbms/logs/dmData02.log PAGE_SIZE=16 CHARSET=1 SYSDBA_PWD=test#2024 DB_NAME=DM INSTANCE_NAME=DMSERVER PORT_NUM=5236

启动

创建服务
./dm_service_installer.sh -t dmserver -dm_ini /home/dmdba/dmdbms/dmData/DM/dm.ini -p DMSERVER
启动服务
systemctl start DmServiceDMSERVER.service
如果启动服务失败，可以尝试直接前台运行，执行如下命令：
/home/dmdba/dmdbms/bin/dmserver /home/dmdba/dmdbms/dmData/DM/dm.ini

[root@test bin]# ./dmserver /home/dmdba/dmdbms/dmData/DM/dm.ini
file dm.key not found, use default license!
version info: develop
DM Database Server 64 V8 03134284132-20231226-213242-20081 startup...
Normal of FAST
Normal of DEFAULT
Normal of RECYCLE
Normal of KEEP
Normal of ROLL
Database mode = 0, oguid = 0
License will expire on 2024-12-26
file lsn: 0
ndct db load finished, code:0
ckpt2_exec_immediately begin.
checkpoint begin, used_space[4096], free_space[536858624]...
checkpoint end, 2 pages flushed, used_space[8192], free_space[536854528].
checkpoint begin, used_space[8192], free_space[536854528]...
checkpoint begin, used_space[0], free_space[536862720]...
ndct second level fill fast pool finished
ndct third level fill fast pool finished
ndct second level fill fast pool finished
ndct third level fill fast pool finished
ndct fill fast pool finished
pseg_set_gtv_trxid_low next_trxid in mem:[2002]
pseg_collect_mgr_items, total collect 0 active_trxs, 0 cmt_trxs, 0 pre_cmt_trxs, 0 to_release_trxs, 0 active_pages, 0 cmt_pages, 0 pre_cmt_pages, 0 to_release_pages, 0 mgr pages, 0 mgr recs!
next_trxid in mem:[4004]
next_trxid = 6006.
pseg recv finished
nsvr_startup end.
uthr_pipe_create, create pipe[read:12, write:13]
uthr_pipe_create, create pipe[read:14, write:15]
uthr_pipe_create, create pipe[read:16, write:17]
uthr_pipe_create, create pipe[read:18, write:19]
uthr_pipe_create, create pipe[read:20, write:21]
uthr_pipe_create, create pipe[read:22, write:23]
uthr_pipe_create, create pipe[read:24, write:25]
uthr_pipe_create, create pipe[read:26, write:27]
uthr_pipe_create, create pipe[read:28, write:29]
uthr_pipe_create, create pipe[read:30, write:31]
uthr_pipe_create, create pipe[read:32, write:33]
uthr_pipe_create, create pipe[read:34, write:35]
uthr_pipe_create, create pipe[read:36, write:37]
uthr_pipe_create, create pipe[read:38, write:39]
uthr_pipe_create, create pipe[read:40, write:41]
uthr_pipe_create, create pipe[read:42, write:43]
aud sys init success.
aud rt sys init success.
trx: 6006 purged 1 pages
trx: 6025 purged 1 pages
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systables desc init success.
ndct_db_load_info finished, code:0.
nsvr_process_before_open begin.
nsvr_process_before_open success.
SYSTEM IS READY.
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表明达梦服务已经正常启动，此时，可以将启动命令制作成后台服务启动，关闭刚才的服务，重新执行如下命令
/home/dmdba/dmdbms/bin/dmserver /home/dmdba/dmdbms/dmData/DM/dm.ini > /dev/null 2>&1 &

开放端口

开放端口执行如下命令：
firewall-cmd --zone=public --add-port=5236/tcp --permanent
firewall-cmd --reload

测试连接

在本地安装达梦客户端，执行测试连接

卸载

如果需要卸载达梦数据库，执行如下命令
/home/dmdba/dmdbms/uninstall.sh -i