DM8 Docker环境部署

1 环境说明

类别 版本 介质
操作系统 CentOS-7-x86_64-DVD-2207-02.iso
docker-27.3.1.tgz
Dm8 Docker DM8开发版 dm8_20241119_x86_rh6_64_rq_ent_8.1.2.84.tar

备注：
下载docker源码包
下载地址： https://download.docker.com/linux/static/stable/x86_64/

2 Docker安装(离线安装)

上传并解压docker

docker-27.3.1.tgz`上传至/opt目录

[root@localhost ~]# cd /opt


[root@localhost opt]# tar -zxvf docker-27.3.1.tgz
docker/
docker/docker-init
docker/ctr
docker/containerd
docker/containerd-shim-runc-v2
docker/dockerd
docker/docker-proxy
docker/docker
docker/runc

2.1 文件移到/usr/bin

[root@localhost opt]# cp -rp /opt/docker/* /usr/bin/

2.2 注册docker为系统服务

vi /etc/systemd/system/docker.service

添加如下内容

[Unit]
Description=Docker Application Container Engine
Documentation=docker官网下载
After=network-online.target firewalld.service
Wants=network-online.target
  
[Service]
Type=notify
# the default is not to use systemd for cgroups because the delegate issues still
# exists and systemd currently does not support the cgroup feature set required
# for containers run by docker
ExecStart=/usr/bin/dockerd
ExecReload=/bin/kill -s HUP $MAINPID
# Having non-zero Limit*s causes performance problems due to accounting overhead
# in the kernel. We recommend using cgroups to do container-local accounting.
LimitNOFILE=infinity
LimitNPROC=infinity
LimitCORE=infinity
# Uncomment TasksMax if your systemd version supports it.
# Only systemd 226 and above support this version.
#TasksMax=infinity
TimeoutStartSec=0
# set delegate yes so that systemd does not reset the cgroups of docker containers
Delegate=yes
# kill only the docker process, not all processes in the cgroup
KillMode=process
# restart the docker process if it exits prematurely
Restart=on-failure
StartLimitBurst=3
StartLimitInterval=60s
[Install]
WantedBy=multi-user.target

2.3 添加权限

添加权限后启动

chmod +x /etc/systemd/system/docker.service

2.4 重新加载配置文件

systemctl daemon-reload

2.5 Docker启动

systemctl start docker
systemctl enable docker

如果有如下报错，检查vi /etc/systemd/system/docker.service文件是否配置错误。

[root@localhost opt]# systemctl enable docker
Failed to execute operation: Bad message

2.6 查看docker状态

systemctl status docker

[root@localhost opt]# systemctl status docker
● docker.service - Docker Application Container Engine
   Loaded: loaded (/etc/systemd/system/docker.service; enabled; vendor preset: disabled)
   Active: active (running) since Mon 2024-11-25 10:20:07 CST; 5min ago
 Main PID: 77483 (dockerd)
   CGroup: /system.slice/docker.service
           ├─77483 /usr/bin/dockerd
           └─77492 containerd --config /var/run/docker/containerd/containerd.toml

Nov 25 10:20:04 localhost.localdomain dockerd[77483]: time="2024-11-25T10:20:04.942050795+08:00" level=info msg="Loading containers: start."
Nov 25 10:20:06 localhost.localdomain dockerd[77483]: time="2024-11-25T10:20:06.919729506+08:00" level=info msg="Firewalld: interface docker0 already part of docker ...returning"
Nov 25 10:20:07 localhost.localdomain dockerd[77483]: time="2024-11-25T10:20:07.040765503+08:00" level=info msg="Loading containers: done."
Nov 25 10:20:07 localhost.localdomain dockerd[77483]: time="2024-11-25T10:20:07.107359443+08:00" level=warning msg="WARNING: bridge-nf-call-iptables is disabled"
Nov 25 10:20:07 localhost.localdomain dockerd[77483]: time="2024-11-25T10:20:07.107387930+08:00" level=warning msg="WARNING: bridge-nf-call-ip6tables is disabled"
Nov 25 10:20:07 localhost.localdomain dockerd[77483]: time="2024-11-25T10:20:07.107412661+08:00" level=info msg="Docker daemon" commit=41ca978 containerd-snapshotter...ion=27.3.1
Nov 25 10:20:07 localhost.localdomain dockerd[77483]: time="2024-11-25T10:20:07.111350980+08:00" level=info msg="Daemon has completed initialization"
Nov 25 10:20:07 localhost.localdomain dockerd[77483]: time="2024-11-25T10:20:07.146931926+08:00" level=info msg="API listen on /var/run/docker.sock"
Nov 25 10:20:07 localhost.localdomain systemd[1]: Started Docker Application Container Engine.
Nov 25 10:24:16 localhost.localdomain systemd[1]: [/etc/systemd/system/docker.service:3] Invalid URL, ignoring: docker官网下载
Hint: Some lines were ellipsized, use -l to show in full.
[root@localhost opt]#

2.7查看docker版本

docker version

[root@localhost opt]# docker version
Client:
 Version:           27.3.1
 API version:       1.47
 Go version:        go1.22.7
 Git commit:        ce12230
 Built:             Fri Sep 20 11:39:44 2024
 OS/Arch:           linux/amd64
 Context:           default

Server: Docker Engine - Community
 Engine:
  Version:          27.3.1
  API version:      1.47 (minimum version 1.24)
  Go version:       go1.22.7
  Git commit:       41ca978
  Built:            Fri Sep 20 11:41:02 2024
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          v1.7.22
  GitCommit:        7f7fdf5fed64eb6a7caf99b3e12efcf9d60e311c
 runc:
  Version:          1.1.14
  GitCommit:        v1.1.14-0-g2c9f560
 docker-init:
  Version:          0.19.0
  GitCommit:        de40ad0
[root@localhost opt]#

到此docker安装完成。

2.8Docker简单查询

[root@localhost opt]# docker images
REPOSITORY   TAG       IMAGE ID   CREATED   SIZE
[root@localhost opt]# docker ps
CONTAINER ID   IMAGE     COMMAND   CREATED   STATUS    PORTS     NAMES
[root@localhost opt]#

docker images:本地镜像
docker ps:活动的docker(正在运行的)
这里没有任何东西，因为只安装了docker软件，应用或者数据库都还没有开始部署。

3 DM8 docker镜像云版本安装

3.1 下载DM8 Docker镜像

https://eco.dameng.com/download/

3.2 拷贝安装包到 /opt 目录下，执行以下命令导入安装包：

docker load -i /opt/dm8_20230808_rev197096_x86_rh6_64_single.tar

结果如下

[root@localhost opt]# docker load -i /opt/dm8_20241119_x86_rh6_64_rq_ent_8.1.2.84.tar
644879075e24: Loading layer [==================================================>]  117.9MB/117.9MB
d7ff1dc646ba: Loading layer [==================================================>]  15.87kB/15.87kB
686245e78935: Loading layer [==================================================>]  14.85kB/14.85kB
d73dd9e65295: Loading layer [==================================================>]  5.632kB/5.632kB
2de391e51d73: Loading layer [==================================================>]  3.072kB/3.072kB
c709c635d729: Loading layer [==================================================>]  101.3MB/101.3MB
c853b6a23c2c: Loading layer [==================================================>]   2.56kB/2.56kB
3e10e7cfd329: Loading layer [==================================================>]  4.096kB/4.096kB
41e82b7aea0d: Loading layer [==================================================>]  153.6kB/153.6kB
3827eb1a7e43: Loading layer [==================================================>]  843.3kB/843.3kB
4f883f5c5226: Loading layer [==================================================>]  4.608kB/4.608kB
7973cb98d0ee: Loading layer [==================================================>]  4.711MB/4.711MB
95ae5fbafc50: Loading layer [==================================================>]  256.6MB/256.6MB
c6bb2b624383: Loading layer [==================================================>]   2.56kB/2.56kB
c31e1f95a1b0: Loading layer [==================================================>]   2.56kB/2.56kB
15d2c5587a3a: Loading layer [==================================================>]   2.56kB/2.56kB
9fc1dd647764: Loading layer [==================================================>]   5.12kB/5.12kB
653202d59bf4: Loading layer [==================================================>]   5.12kB/5.12kB
43f0ff047f07: Loading layer [==================================================>]  4.608kB/4.608kB
80ec3c7084a4: Loading layer [==================================================>]  3.072kB/3.072kB
83d164fdbe11: Loading layer [==================================================>]  15.36kB/15.36kB
c7fa2fc69275: Loading layer [==================================================>]  15.36kB/15.36kB
4123177c9851: Loading layer [==================================================>]   2.56kB/2.56kB
07535158b659: Loading layer [==================================================>]  4.096kB/4.096kB
de48c63e339e: Loading layer [==================================================>]  4.096kB/4.096kB
4c4a9a1264e7: Loading layer [==================================================>]  4.096kB/4.096kB
ecf5f6d53d2e: Loading layer [==================================================>]  4.096kB/4.096kB
Loaded image: dm8:dm8_20241119_rev149328_x86_rh6_64

3.3查看DM8镜像

导入完成后，可以使用docker images查看导入的镜像。结果显示如下：

docker images

执行结果如下：

[root@localhost opt]# docker images
REPOSITORY   TAG                                 IMAGE ID       CREATED      SIZE
dm8          dm8_20241119_rev149328_x86_rh6_64   c93455c943a1   5 days ago   473MB

TAG:云版本DM8版本号
IMAGE ID:导入镜像ID号

3.4 创建容器

镜像导入后，使用docker run启动容器，启动命令如下：
备注：达梦最新的版本已经取消了LENGTH_IN_CHAR参数，此案例主要是测试LENGTH_IN_CHAR的功能，故而加了此参数。

docker run -d -p 30236:5236 --restart=always --name=dm8_test --privileged=true -e LD_LIBRARY_PATH=/opt/dmdbms/bin -e PAGE_SIZE=16 -e EXTENT_SIZE=32 -e LOG_SIZE=1024 -e UNICODE_FLAG=1  -e LENGTH_IN_CHAR=1 -e INSTANCE_NAME=dm8_test -v /opt/data:/opt/dmdbms/data dm8:dm8_20241119_rev149328_x86_rh6_64

执行结果：

[root@localhost opt]# docker run -d -p 30236:5236 --restart=always --name=dm8_test --privileged=true -e LD_LIBRARY_PATH=/opt/dmdbms/bin -e PAGE_SIZE=16 -e EXTENT_SIZE=32 -e LOG_SIZE=1024 -e UNICODE_FLAG=1  -e LENGTH_IN_CHAR=1 -e INSTANCE_NAME=dm8_test -v /opt/data:/opt/dmdbms/data dm8:dm8_20241119_rev149328_x86_rh6_64
5961fb86f53152afab9016480e768f135bf446c4a7b750d43913b0ff9a33d9a0

容器运行相关参数说明：

参数名 参数描述

使用 -e 命令指定数据库初始化参数时，需要注意的是目前只支持预设以下九个 DM 参数。

注意
1.SYSDBA_PWD 预设的时候，密码长度为 9~48 个字符，docker 版本使用暂不支持特殊字符为密码。
2.-e 设置的时候 初始化参数必须使用大写，不可使用小写。

3.5 查看 Docker 镜像中数据库初始化的参数

docker inspect dm8_test

执行结果如下：
找到 Env 项可以看到在数据库初始化时设置的参数值，包括页大小(PAGE_SIZE)、簇大小(EXTENT_SIZE)、字符集(UNICODE_FLAG)、默认密码(SYSDBA_PWD)等。

[root@localhost opt]# docker inspect dm8_test
[
    {
        "Id": "5961fb86f53152afab9016480e768f135bf446c4a7b750d43913b0ff9a33d9a0",
        "Created": "2024-11-25T02:49:49.042446003Z",
        "Path": "/opt/startup.sh",
        "Args": [],
        "State": {
            "Status": "running",
            "Running": true,
            "Paused": false,
            "Restarting": false,
            "OOMKilled": false,
            "Dead": false,
            "Pid": 78312,
            "ExitCode": 0,
            "Error": "",
            "StartedAt": "2024-11-25T02:49:49.493254696Z",
            "FinishedAt": "0001-01-01T00:00:00Z"
        },
        "Image": "sha256:c93455c943a1e3710499732bc2a96a80360a88e86d1718e7be573d242b2591c0",
        "ResolvConfPath": "/var/lib/docker/containers/5961fb86f53152afab9016480e768f135bf446c4a7b750d43913b0ff9a33d9a0/resolv.conf",
        "HostnamePath": "/var/lib/docker/containers/5961fb86f53152afab9016480e768f135bf446c4a7b750d43913b0ff9a33d9a0/hostname",
        "HostsPath": "/var/lib/docker/containers/5961fb86f53152afab9016480e768f135bf446c4a7b750d43913b0ff9a33d9a0/hosts",
        "LogPath": "/var/lib/docker/containers/5961fb86f53152afab9016480e768f135bf446c4a7b750d43913b0ff9a33d9a0/5961fb86f53152afab9016480e768f135bf446c4a7b750d43913b0ff9a33d9a0-json.log",
        "Name": "/dm8_test",
        "RestartCount": 0,
        "Driver": "overlay2",
        "Platform": "linux",
        "MountLabel": "",
        "ProcessLabel": "",
        "AppArmorProfile": "",
        "ExecIDs": null,
        "HostConfig": {
            "Binds": [
                "/opt/data:/opt/dmdbms/data"
            ],
            "ContainerIDFile": "",
            "LogConfig": {
                "Type": "json-file",
                "Config": {}
            },
            "NetworkMode": "bridge",
            "PortBindings": {
                "5236/tcp": [
                    {
                        "HostIp": "",
                        "HostPort": "30236"
                    }
                ]
            },
            "RestartPolicy": {
                "Name": "always",
                "MaximumRetryCount": 0
            },
            "AutoRemove": false,
            "VolumeDriver": "",
            "VolumesFrom": null,
            "ConsoleSize": [
                58,
                178
            ],
            "CapAdd": null,
            "CapDrop": null,
            "CgroupnsMode": "host",
            "Dns": [],
            "DnsOptions": [],
            "DnsSearch": [],
            "ExtraHosts": null,
            "GroupAdd": null,
            "IpcMode": "private",
            "Cgroup": "",
            "Links": null,
            "OomScoreAdj": 0,
            "PidMode": "",
            "Privileged": true,
            "PublishAllPorts": false,
            "ReadonlyRootfs": false,
            "SecurityOpt": [
                "label=disable"
            ],
            "UTSMode": "",
            "UsernsMode": "",
            "ShmSize": 67108864,
            "Runtime": "runc",
            "Isolation": "",
            "CpuShares": 0,
            "Memory": 0,
            "NanoCpus": 0,
            "CgroupParent": "",
            "BlkioWeight": 0,
            "BlkioWeightDevice": [],
            "BlkioDeviceReadBps": [],
            "BlkioDeviceWriteBps": [],
            "BlkioDeviceReadIOps": [],
            "BlkioDeviceWriteIOps": [],
            "CpuPeriod": 0,
            "CpuQuota": 0,
            "CpuRealtimePeriod": 0,
            "CpuRealtimeRuntime": 0,
            "CpusetCpus": "",
            "CpusetMems": "",
            "Devices": [],
            "DeviceCgroupRules": null,
            "DeviceRequests": null,
            "MemoryReservation": 0,
            "MemorySwap": 0,
            "MemorySwappiness": null,
            "OomKillDisable": false,
            "PidsLimit": null,
            "Ulimits": [],
            "CpuCount": 0,
            "CpuPercent": 0,
            "IOMaximumIOps": 0,
            "IOMaximumBandwidth": 0,
            "MaskedPaths": null,
            "ReadonlyPaths": null
        },
        "GraphDriver": {
            "Data": {
                "LowerDir": "/var/lib/docker/overlay2/d81161a252d96e94ec50a23638f46074d552c5b42a4a5aca1b2667387da0166f-init/diff:/var/lib/docker/overlay2/b06e577e675896814b64de79765f70c74f8e51aa7ff2613463d667144c32607e/diff:/var/lib/docker/overlay2/eeb42cb97b1b948e4e26dbe6694cd1946f8647d89bf9e8d3900d9bc7b5055c89/diff:/var/lib/docker/overlay2/f8e0c20b8a2b8d23a653ae0f92110e87fd4732c1b1e3e503ab8c3ae2506c185b/diff:/var/lib/docker/overlay2/555b3c15bd7e0eba1ce57ad6d21bcd19c8560b1362f5194ed9588729e821f504/diff:/var/lib/docker/overlay2/bf05b99bf62959371f503f060fc65d61b4ad1048eb4dc86f6efe043d94dd4907/diff:/var/lib/docker/overlay2/38bf2080fb48d2d70ba18add38bf4c281f089f557d8fde5137d7742acdeab55d/diff:/var/lib/docker/overlay2/10bef8105a9aad58fb05db31f2509a2beb4376a246f696fa6f8200cb579b7a88/diff:/var/lib/docker/overlay2/c541ae456bed6c0ab4ac92ac69e10e94e8366da528e3d48d186438da94b3f131/diff:/var/lib/docker/overlay2/fb7f6c4d63279b7e3336c43f83d1cc57212762ae7aff78d713bd50fe20eeb59a/diff:/var/lib/docker/overlay2/d53f6615e182de0ab76ce8fb5aea71edaaad38e4e8b552f04f7d447a5fd5dfab/diff:/var/lib/docker/overlay2/fbd8c82072619e6e729bcd44bbd5782f44f86d9d50ce17332be154508bb18314/diff:/var/lib/docker/overlay2/461fa79ea5f197272777513bf508ff7dad42f37d6a82b1a8ff5188e7fc95461e/diff:/var/lib/docker/overlay2/469be74b6c49b2390fc35581fe2a3f329ad1b3046117af7a2136b2ffbccb3018/diff:/var/lib/docker/overlay2/1ae4b43c47c9b65551a1d2a6ac8beab638d0a7fc48668022919611dcffc470f7/diff:/var/lib/docker/overlay2/d8ab98cf99d377b093c61ec8545ff0cf93ae98e41afcc29d8c2fe3f0f853590e/diff:/var/lib/docker/overlay2/4cb9e52c5c21b97cbd81e434da224fb7d37bcb47fce77c67c2922ec217641132/diff:/var/lib/docker/overlay2/2ded490b3403766c956afd22d5261eb502ec1f3d83085edb815cc30ea19c5a67/diff:/var/lib/docker/overlay2/bf3bb66d319083cbe2af6fbb518be765b2236a74602b539c3d91a17558450a91/diff:/var/lib/docker/overlay2/cc8358a104ab4505cb48b7f8c35edd8c537d3feed392aab4c77a906b392d3c67/diff:/var/lib/docker/overlay2/51fa93d15d9e0ed823aedb4ee6b10fb263b67370da180d78b3c21f762ceac107/diff:/var/lib/docker/overlay2/f90005613ec1346b793de602f7c8268216c3786d1c0d4632fe23a1ebde86cfba/diff:/var/lib/docker/overlay2/284b59553aeb75507940eac2d4d1cc6dbb9330dfe10ef4420462063721f97021/diff:/var/lib/docker/overlay2/a87ed91e55a01f38e42691e6df88e2f172664d705c872eccbbf7c4d04bf5a353/diff:/var/lib/docker/overlay2/8dce0ebce6069b35acbb0a965d9db99d2d2c9e27ea0aeba5236588f508ec6aef/diff:/var/lib/docker/overlay2/f43b108f79fe855f15bc9d7c66735ce2f17aaa56f9ba79693b43dd3ec77907e2/diff:/var/lib/docker/overlay2/e94104e2973705f1fb84f3267ce24a958a120677dcd6c3aa8349a5127175e75b/diff:/var/lib/docker/overlay2/f3d0a22083bf704c3099aa72a98de2cb8a34f1f55fc3eb99e3b39e330b0f3af5/diff",
                "MergedDir": "/var/lib/docker/overlay2/d81161a252d96e94ec50a23638f46074d552c5b42a4a5aca1b2667387da0166f/merged",
                "UpperDir": "/var/lib/docker/overlay2/d81161a252d96e94ec50a23638f46074d552c5b42a4a5aca1b2667387da0166f/diff",
                "WorkDir": "/var/lib/docker/overlay2/d81161a252d96e94ec50a23638f46074d552c5b42a4a5aca1b2667387da0166f/work"
            },
            "Name": "overlay2"
        },
        "Mounts": [
            {
                "Type": "bind",
                "Source": "/opt/data",
                "Destination": "/opt/dmdbms/data",
                "Mode": "",
                "RW": true,
                "Propagation": "rprivate"
            }
        ],
        "Config": {
            "Hostname": "5961fb86f531",
            "Domainname": "",
            "User": "",
            "AttachStdin": false,
            "AttachStdout": false,
            "AttachStderr": false,
            "ExposedPorts": {
                "52141/tcp": {},
                "5236/tcp": {},
                "61141/tcp": {}
            },
            "Tty": false,
            "OpenStdin": false,
            "StdinOnce": false,
            "Env": [
                "LD_LIBRARY_PATH=/opt/dmdbms/bin",
                "PAGE_SIZE=16",
                "EXTENT_SIZE=32",
                "LOG_SIZE=1024",
                "UNICODE_FLAG=1",
                "LENGTH_IN_CHAR=1",
                "INSTANCE_NAME=dm8_test",
                "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
                "CHG_PASSWD=dameng777",
                "SYSDBA_PWD=SYSDBA001",
                "CASE_SENSITIVE=1",
                "BUFFER=1000",
                "DMWATCHER_ROLE=primary",
                "OGUID=453331",
                "DW_NODES=2",
                "MODE=dmsingle",
                "DW_NO=1",
                "K8S_NAMESPACE=dameng",
                "DM_USER_PWD=dameng777",
                "BLANK_PAD_MODE=0"
            ],
            "Cmd": null,
            "Image": "dm8:dm8_20241119_rev149328_x86_rh6_64",
            "Volumes": null,
            "WorkingDir": "",
            "Entrypoint": [
                "/opt/startup.sh"
            ],
            "OnBuild": null,
            "Labels": {}
        },
        "NetworkSettings": {
            "Bridge": "",
            "SandboxID": "b8a615abb062c6562d966bd858a47006914675204b1a10e97361ddea1e766655",
            "SandboxKey": "/var/run/docker/netns/b8a615abb062",
            "Ports": {
                "52141/tcp": null,
                "5236/tcp": [
                    {
                        "HostIp": "0.0.0.0",
                        "HostPort": "30236"
                    },
                    {
                        "HostIp": "::",
                        "HostPort": "30236"
                    }
                ],
                "61141/tcp": null
            },
            "HairpinMode": false,
            "LinkLocalIPv6Address": "",
            "LinkLocalIPv6PrefixLen": 0,
            "SecondaryIPAddresses": null,
            "SecondaryIPv6Addresses": null,
            "EndpointID": "ddd9a5b72f8e45b7fae3c6d74dad933e151fd2d9d9c598ae82729511d060efb3",
            "Gateway": "172.17.0.1",
            "GlobalIPv6Address": "",
            "GlobalIPv6PrefixLen": 0,
            "IPAddress": "172.17.0.2",
            "IPPrefixLen": 16,
            "IPv6Gateway": "",
            "MacAddress": "02:42:ac:11:00:02",
            "Networks": {
                "bridge": {
                    "IPAMConfig": null,
                    "Links": null,
                    "Aliases": null,
                    "MacAddress": "02:42:ac:11:00:02",
                    "DriverOpts": null,
                    "NetworkID": "e9baa358b31155b5d4b5265f53f57db360016a79f9c78399e9d69d37a6512738",
                    "EndpointID": "ddd9a5b72f8e45b7fae3c6d74dad933e151fd2d9d9c598ae82729511d060efb3",
                    "Gateway": "172.17.0.1",
                    "IPAddress": "172.17.0.2",
                    "IPPrefixLen": 16,
                    "IPv6Gateway": "",
                    "GlobalIPv6Address": "",
                    "GlobalIPv6PrefixLen": 0,
                    "DNSNames": null
                }
            }
        }
    }
]

3.6查看镜像启动情况

容器创建完成后，使用docker ps查看镜像的启动情况，结果显示如下：

[root@localhost opt]# docker ps
CONTAINER ID   IMAGE                                   COMMAND             CREATED          STATUS          PORTS                                                                 NAMES
5961fb86f531   dm8:dm8_20241119_rev149328_x86_rh6_64   "/opt/startup.sh"   11 minutes ago   Up 11 minutes   52141/tcp, 61141/tcp, 0.0.0.0:30236->5236/tcp, [::]:30236->5236/tcp   dm8_test
[root@localhost opt]#

3.7可通过日志检查启动情况

docker logs -f dm8_test
或
docker logs -f a1d3053287b2

测试结果：这个版本不支持length_in_char

[root@localhost opt]# docker logs -f  dm8_test
Script start.
length_in_char is no longer supported in this version, and this setting will not take effect.
 * Starting periodic command scheduler cron
   ...done.
file dm.key not found, use default license!
License will expire on 2024-12-09
Normal of FAST
Normal of DEFAULT
Normal of RECYCLE
Normal of KEEP
Normal of ROLL

 log file path: /opt/dmdbms/data/DAMENG/DAMENG01.log


 log file path: /opt/dmdbms/data/DAMENG/DAMENG02.log

write to dir [/opt/dmdbms/data/DAMENG].
create dm database success. 2024-11-25 10:49:53
initdb V8
db version: 0x7000c
Init DM success!
Start DmAPService...
Starting DmAPService:                                      [ OK ]
/opt/dmdbms/conf/dm.ini does not exist, use default dm.ini
Start DMSERVER success!
Dmserver is running.
DM Database is not OK, please wait...
DM Database is OK
Start DMSERVER success!
Dmserver is running.
DM Database is OK
Finished soft link DM current dm_DM8_TEST_202411.log to dm_DMSERVER.log
2024-11-25 10:50:13.780 [INFO] database P0000000095 T0000000000000000095  nsvr_process_before_open success.
2024-11-25 10:50:13.785 [INFO] database P0000000095 T0000000000000000095  backup control file /opt/dmdbms/data/DAMENG/dm.ctl to file /opt/dmdbms/data/DAMENG/dm_20241125105013_785460.ctl
2024-11-25 10:50:13.785 [INFO] database P0000000095 T0000000000000000188  nsvr_lsnr_thread successfully created.
2024-11-25 10:50:13.785 [INFO] database P0000000095 T0000000000000000146  total 0 active crash trx, pseg_crash_trx_rollbacksys_only(0) begin ...
2024-11-25 10:50:13.786 [INFO] database P0000000095 T0000000000000000146  pseg_crash_trx_rollback end, total 0 active crash trx, include 0 empty_trxs, 0 empty_pages which only need to delete mgr recs.
2024-11-25 10:50:13.786 [INFO] database P0000000095 T0000000000000000146  pseg_crash_trx_rollback end
2024-11-25 10:50:13.793 [INFO] database P0000000095 T0000000000000000095  backup control file /opt/dmdbms/data/DAMENG/dm.ctl to file /opt/dmdbms/data/DAMENG/ctl_bak/dm_20241125105013_792631.ctl succeed
2024-11-25 10:50:13.793 [INFO] database P0000000095 T0000000000000000095  local instance name is DM8_TEST, mode is NORMAL, status is OPEN.
2024-11-25 10:50:13.793 [INFO] database P0000000095 T0000000000000000095  SYSTEM IS READY.
2024-11-25 10:50:13.793 [INFO] database P0000000095 T0000000000000000095  set g_dw_stat from UNDEFINED to NONE success, g_dw_recover_stop is 0
2024-11-25 10:53:09.284 [INFO] database P0000000095 T0000000000000000187  checkpoint requested, rlog free space[2140603904], used space[6871552]
2024-11-25 10:53:09.295 [INFO] database P0000000095 T0000000000000000187  checkpoint generate by ckpt_interval
2024-11-25 10:53:09.299 [INFO] database P0000000095 T0000000000000000140  checkpoint begin, used_space[6871552], free_space[2140603904]...
2024-11-25 10:53:09.300 [INFO] database P0000000095 T0000000000000000140  ckpt2_log_adjust: full_status: 160, ptx_reserved: 0
2024-11-25 10:53:09.301 [INFO] database P0000000095 T0000000000000000140  ckpt2_log_adjust: ckpt_lsn(25498), ckpt_fil(0), ckpt_off(6874624), cur_lsn(25499), l_next_seq(4200), g_next_seq(4200), cur_free(6875648), total_space(2147475456), free_space(2147474432), n_ep(1)
2024-11-25 10:53:09.301 [INFO] database P0000000095 T0000000000000000140  checkpoint end, 0 pages flushed, used_space[1024], free_space[2147474432].
2024-11-25 10:56:09.083 [INFO] database P0000000095 T0000000000000000187  checkpoint requested by CKPT_INTERVAL, rlog free space[2147474432], used space[1024]
2024-11-25 10:56:09.083 [INFO] database P0000000095 T0000000000000000187  checkpoint generate by ckpt_interval
2024-11-25 10:56:09.083 [INFO] database P0000000095 T0000000000000000140  checkpoint begin, used_space[1024], free_space[2147474432]...
2024-11-25 10:56:09.090 [INFO] database P0000000095 T0000000000000000140  ckpt2_log_adjust: full_status: 160, ptx_reserved: 0
2024-11-25 10:56:09.090 [INFO] database P0000000095 T0000000000000000140  ckpt2_log_adjust: ckpt_lsn(25499), ckpt_fil(0), ckpt_off(6875648), cur_lsn(25499), l_next_seq(4200), g_next_seq(4200), cur_free(6875648), total_space(2147475456), free_space(2147475456), n_ep(1)
2024-11-25 10:56:09.090 [INFO] database P0000000095 T0000000000000000140  checkpoint end, 0 pages flushed, used_space[0], free_space[2147475456].
2024-11-25 10:59:09.679 [INFO] database P0000000095 T0000000000000000187  checkpoint requested by CKPT_INTERVAL, rlog free space[2147475456], used space[0]
2024-11-25 10:59:09.679 [INFO] database P0000000095 T0000000000000000187  checkpoint generate by ckpt_interval
2024-11-25 10:59:09.679 [INFO] database P0000000095 T0000000000000000140  checkpoint begin, used_space[0], free_space[2147475456]...
2024-11-25 10:59:09.679 [INFO] database P0000000095 T0000000000000000140  ckpt2_log_adjust: full_status: 160, ptx_reserved: 0
2024-11-25 10:59:09.679 [INFO] database P0000000095 T0000000000000000140  ckpt2_log_adjust: ckpt_lsn(25499), ckpt_fil(0), ckpt_off(6875648), cur_lsn(25499), l_next_seq(4200), g_next_seq(4200), cur_free(6875648), total_space(2147475456), free_space(2147475456), n_ep(1)
2024-11-25 10:59:09.679 [INFO] database P0000000095 T0000000000000000140  checkpoint end, 0 pages flushed, used_space[0], free_space[2147475456].
2024-11-25 11:02:09.014 [INFO] database P0000000095 T0000000000000000187  checkpoint requested by CKPT_INTERVAL, rlog free space[2147475456], used space[0]
2024-11-25 11:02:09.015 [INFO] database P0000000095 T0000000000000000187  checkpoint generate by ckpt_interval
2024-11-25 11:02:09.015 [INFO] database P0000000095 T0000000000000000140  checkpoint begin, used_space[0], free_space[2147475456]...
2024-11-25 11:02:09.036 [INFO] database P0000000095 T0000000000000000140  ckpt2_log_adjust: full_status: 160, ptx_reserved: 0
2024-11-25 11:02:09.036 [INFO] database P0000000095 T0000000000000000140  ckpt2_log_adjust: ckpt_lsn(25499), ckpt_fil(0), ckpt_off(6875648), cur_lsn(25499), l_next_seq(4200), g_next_seq(4200), cur_free(6875648), total_space(2147475456), free_space(2147475456), n_ep(1)
2024-11-25 11:02:09.036 [INFO] database P0000000095 T0000000000000000140  checkpoint end, 0 pages flushed, used_space[0], free_space[2147475456].

3.8 删除容器

docker remove -f 56d76d12f322

3.9 查看持久化目录

ls -al /opt/data/DAMENG/

[root@localhost docker]# ls -al /opt/data/DAMENG/
total 2488412
drwxr-xr-x. 6 cathy cathy       4096 Nov 25 10:50 .
drwxr-xr-x. 3 cathy cathy         20 Nov 25 10:49 ..
drwxr-xr-x. 2 cathy cathy          6 Nov 25 10:49 bak
drwxr-xr-x. 2 cathy cathy         78 Nov 25 10:50 ctl_bak
-rw-r--r--. 1 cathy cathy 1073741824 Nov 25 11:20 DAMENG01.log
-rw-r--r--. 1 cathy cathy 1073741824 Nov 25 10:50 DAMENG02.log
-rw-r--r--. 1 cathy cathy       5120 Nov 25 10:50 dm.ctl
-rw-r--r--. 1 cathy cathy      53809 Nov 25 10:49 dm.ini
-rw-r--r--. 1 cathy cathy        973 Nov 25 10:49 dminit20241125104950.log
-rw-r--r--. 1 cathy cathy        633 Nov 25 10:49 dm_service.prikey
drwxr-xr-x. 2 cathy cathy          6 Nov 25 10:49 HMAIN
-rw-r--r--. 1 cathy cathy  134217728 Nov 25 10:49 MAIN.DBF
-rw-r--r--. 1 cathy cathy         12 Nov 25 10:50 rep_conflict.log
-rw-r--r--. 1 cathy cathy  134217728 Nov 25 10:50 ROLL.DBF
-rw-r--r--. 1 cathy cathy        481 Nov 25 10:49 sqllog.ini
-rw-r--r--. 1 cathy cathy   88080384 Nov 25 10:53 SYSTEM.DBF
-rw-r--r--. 1 cathy cathy   44040192 Nov 25 10:50 TEMP.DBF
drwxr-xr-x. 2 cathy cathy          6 Nov 25 10:50 trace
[root@localhost docker]#

4 DM8启/停数据库

停止数据库命令如下：

docker stop  dm8_test

启动数据库命令如下：

docker start  dm8_test

重启命令如下：

docker restart  dm8_test

5进入 DM8 容器连接数据库

通过以下命令进入容器：

docker exec -it dm8_test bash

连接数据库：

./disql SYSDBA/SYSDBA001

[root@localhost docker]# docker exec -it dm8_test bash
root@5961fb86f531:/# cd /opt/dmdbms/bin
root@5961fb86f531:/opt/dmdbms/bin# ./disql SYSDBA/SYSDBA001

Server[LOCALHOST:5236]:mode is normal, state is open
login used time : 42.613(ms)
disql V8
SQL>

注意：
1.如果使用 docker 容器里面的 disql，进入容器后，先执行 source /etc/profile 防止中文乱码。
2.新版本 Docker 镜像中数据库默认用户名/密码为 SYSDBA/SYSDBA001。