达梦DSC集群部署详细步骤

一、存储规划

二、网络规划

三、操作系统规划

四、系统软件准备

1、安装路径准备

用途路径安装软件路径：/u01/dminsDM_HOME/u01/app/dm
集群配置目录：/u01/dcs

2、准备工作

（1）查看操作系统版本

[root@localhost ~]# cat /etc/redhat-release
CentOS Linux release 7.6.1810 (Core)
[root@dmdsc2 ~]# cat /etc/redhat-release
CentOS Linux release 7.6.1810 (Core)

（2）查看操作系统位数

[root@dmdsc1 ~]# getconf LONG_
64
[root@dmdsc2 ~]# getconf LONG_BIT
64

（3）查看内存和SWAP

[root@dmdsc1 ~]# free -h
              total        used        free      shared  buff/cache   available
Mem:           1.0T        7.8G        998G         13M        625M        997G
Swap:           15G          0B         15G
[root@dmdsc2 ~]# free -h
              total        used        free      shared  buff/cache   available
Mem:           1.0T        7.8G        998G         13M        625M        997G
Swap:           15G          0B         15G

（4）查看文件系统（两节点）

[root@dmdsc1 ~]# df -h
Filesystem               Size  Used Avail Use% Mounted on
/dev/mapper/centos-root  423G 1009M  422G   1% /
devtmpfs                 504G     0  504G   0% /dev
tmpfs                    504G     0  504G   0% /dev/shm
tmpfs                    504G   14M  504G   1% /run
tmpfs                    504G     0  504G   0% /sys/fs/cgroup
/dev/sda2                4.0G  139M  3.9G   4% /boot
/dev/sda1                4.0G   12M  4.0G   1% /boot/efi
tmpfs                    101G     0  101G   0% /run/user/0
[root@dmdsc2 ~]# df -h
Filesystem               Size  Used Avail Use% Mounted on
/dev/mapper/centos-root  423G 1009M  422G   1% /
devtmpfs                 504G     0  504G   0% /dev
tmpfs                    504G     0  504G   0% /dev/shm
tmpfs                    504G   14M  504G   1% /run
tmpfs                    504G     0  504G   0% /sys/fs/cgroup
/dev/sda2                4.0G  139M  3.9G   4% /boot
/dev/sda1                4.0G   12M  4.0G   1% /boot/efi
tmpfs                    101G     0  101G   0% /run/user/0

（5）关闭selinux和防火墙（两节点）

sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config
setenforce 0
systemctl stop firewalld.service && systemctl disable firewalld.service
systemctl disable firewalld

（6）关闭无关系统服务（两节点）

systemctl disable iptables.service
systemctl disable rhnsd.service
systemctl disable isdn.service
systemctl disable avahi-daemon.service
systemctl disable avahi-dnsconfd.service
systemctl disable bluetooth.service
systemctl disable hcid.service
systemctl disable capi.service
systemctl disable hidd.service
systemctl disable irqbalance.service
systemctl disable mcstrans.service
systemctl disable pcscd.service
systemctl disable gpm.service
systemctl disable portmap.service
systemctl disable rpcgssd.service
systemctl disable rpcidmapd.service
systemctl disable rpcsvcgssd.service
systemctl disable portmap.service
systemctl disable sendmail.service
systemctl disable xend.service
systemctl disable cups.service
systemctl disable blk-availability.service
systemctl disable abrt-ccpp.service
systemctl disable abrtd.service
systemctl disable certmonger .service
systemctl disable cpuspeed.service
systemctl disable irqbalance.service
systemctl disable trace-cmd.service
systemctl disable NetworkManager.service
systemctl disable yum-updatesd.service
systemctl disable xfs.service
systemctl disable rawdevices.service
systemctl disable iscsid.service
systemctl disable acpid.service
systemctl disable auditd.service
systemctl disable firstboot.service
systemctl disable haldaemon.service
systemctl disable microcode_ctl.service
systemctl disable restorecond.service
systemctl disable setroubleshoot.service
systemctl disable lvm2-monitor.service
systemctl disable mdmonitor.service

(7)配置host文件（两节点）

10.32.2.81 dmdsc1
10.32.2.82 dmdsc2
100.100.100.1 dmdsc1-priv
100.100.100.2 dmdsc2-priv

（8）用户准备（两节点）

/usr/sbin/groupadd -g 1001 dba
/usr/sbin/groupadd -g 1009 dinstall
/usr/sbin/groupadd -g 1002 oper
useradd -m -u 1109 -g dinstall -G dba,oper -d /home/dm -s /bin/bash -c "dm Software Owner" dm
passwd dm     ---dameng123

（9）修改dm用户环境变量（两节点）

在DM 软件安装时会自动添加DM_HOME 和 LD_LIBRARY_PATH 变量，这里只需要添加PATH即可。

su - dm
vi .bash_profile
export PATH=/u01/app/dm/bin:$PATH
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/u01/app/dm/bin
export DM_HOME=/u01/app/dm
export DM_INSTALL_TMPDIR=/u01/dmins

（10）创建数据库相关目录及赋权

mkdir -p /u01/app/dm  
mkdir -p /u01/dmins  
mkdir -p /u01/dsc 
mkdir -p /arch
mkdir -p /dmbackup
 
chown -R dm:dinstall /u01/app/dm 
chmod -R 775 /u01/app/dm 
chown -R dm:dinstall /u01/dmins
chmod -R 775 /u01/dmins
chown -R dm:dinstall /u01/dsc
chmod -R 775 /u01/dsc
chown -R dm:dinstall /arch
chmod -R 775 /arch
chown -R dm:dinstall /dmbackup
chmod -R 775 /dmbackup

软件目录： /u01/app/dm
安装目录：/u01/dmins
集群配置目录：/u01/dsc
归档目录：/arch
备份目录：/dmbackup

（11）系统limits参数（/etc/security/limits.conf）

dm      soft   nofile     1048576
dm      hard   nofile     1048576
dm      soft   nproc      131072
dm      hard   nproc      131072
dm      soft   stack      10240
dm      hard   stack      32768
dm      soft   core       6291456
dm      hard   core       6291456

ulimit -a

（12）修改系统内核参数（/etc/sysctl.conf）

fs.file-max = 6815744   #系统下可打开的最大文件句柄数，要大于进程数
kernel.sem = 10000  10240000 10000 1024
kernel.shmmni = 4096
kernel.shmall = 1073741824
kernel.shmmax = 4398046511104
net.ipv4.ip_local_port_range = 9000 65500
net.core.rmem_default = 262144
net.core.wmem_default = 262144
net.core.rmem_max = 4194304
net.core.wmem_max = 1048576
fs.aio-max-nr = 40960000
vm.dirty_ratio=20
vm.dirty_background_ratio=3
vm.dirty_writeback_centisecs=100
vm.dirty_expire_centisecs=500
vm.swappiness=10
vm.min_free_kbytes=524288
sysctl -p

五、安装DM软件(两节点）

[dm@dmdsc1 dmins]$ cd /u01/dmins
[dm@dmdsc1 dmins]$ ./DMInstall.bin -i
Please select the installer's language (E/e:English C/c:Chinese) [E/e]:c
解压安装程序.........
core file size          (blocks, -c) 12582912
data seg size           (kbytes, -d) unlimited
scheduling priority             (-e) 0
file size               (blocks, -f) unlimited
pending signals                 (-i) 4123664
max locked memory       (kbytes, -l) 64
max memory size         (kbytes, -m) unlimited
open files                      (-n) 65535
pipe size            (512 bytes, -p) 8
POSIX message queues     (bytes, -q) 819200
real-time priority              (-r) 0
stack size              (kbytes, -s) 10240
cpu time               (seconds, -t) unlimited
max user processes              (-u) 131072
virtual memory          (kbytes, -v) unlimited
file locks                      (-x) unlimited

可打开文件数过少，建议至少设置为65536或更多。

欢迎使用达梦数据库安装程序

是否输入Key文件路径? (Y/y:是 N/n:否) [Y/y]:y
请输入Key文件的路径地址 [dm.key]:/u01/dmins/dm.key

有效日期: 2023-09-25
服务器颁布类型: 安全版
发布类型: 试用版
用户名称: 达梦公司产品试用
授权用户数: 无限制
并发连接数: 无限制

是否设置时区? (Y/y:是 N/n:否) [Y/y]:y
设置时区:
[ 1]: GTM-12=日界线西
[ 2]: GTM-11=萨摩亚群岛
[ 3]: GTM-10=夏威夷
[ 4]: GTM-09=阿拉斯加
[ 5]: GTM-08=太平洋时间（美国和加拿大）
[ 6]: GTM-07=亚利桑那
[ 7]: GTM-06=中部时间（美国和加拿大）
[ 8]: GTM-05=东部部时间（美国和加拿大）
[ 9]: GTM-04=大西洋时间（美国和加拿大）
[10]: GTM-03=巴西利亚
[11]: GTM-02=中大西洋
[12]: GTM-01=亚速尔群岛
[13]: GTM=格林威治标准时间
[14]: GTM+01=萨拉热窝
[15]: GTM+02=开罗
[16]: GTM+03=莫斯科
[17]: GTM+04=阿布扎比
[18]: GTM+05=伊斯兰堡
[19]: GTM+06=达卡
[20]: GTM+07=曼谷，河内
[21]: GTM+08=中国标准时间
[22]: GTM+09=汉城
[23]: GTM+10=关岛
[24]: GTM+11=所罗门群岛
[25]: GTM+12=斐济
[26]: GTM+13=努库阿勒法
[27]: GTM+14=基里巴斯
请选择设置时区 [21]:21

安装类型:
1 典型安装
2 服务器
3 客户端
4 自定义
请选择安装类型的数字序号 [1 典型安装]:1
所需空间: 1815M

请选择安装目录 [/home/dm/dmdbms]:/u01/app/dm
可用空间: 413G
是否确认安装路径(/u01/app/dm)? (Y/y:是 N/n:否)  [Y/y]:y

安装前小结
安装位置: /u01/app/dm
所需空间: 1815M
可用空间: 413G
版本信息: 安全版
有效日期: 2023-09-25
安装类型: 典型安装
是否确认安装? (Y/y:是 N/n:否):y

配置文件/etc/dm_svc.conf已存在,是否进行替换? (Y/y,N/n) [Y/y]:y
2023-07-20 13:51:09
[INFO] 安装达梦数据库...
2023-07-20 13:51:09
[INFO] 安装 基础 模块...
2023-07-20 13:51:11
[INFO] 安装 服务器 模块...
2023-07-20 13:51:11
[INFO] 安装 客户端 模块...
2023-07-20 13:51:12
[INFO] 安装 驱动 模块...
2023-07-20 13:51:12
[INFO] 安装 手册 模块...
2023-07-20 13:51:12
[INFO] 安装 服务 模块...
2023-07-20 13:51:12
[INFO] 移动日志文件。
2023-07-20 13:51:13
[INFO] 安装达梦数据库完成。

请以root系统用户执行命令:
/u01/app/dm/script/root/root_installer.sh

安装结束

[dm@dmdsc1 dmins]$ exit
logout
[root@dmdsc1 dsc]# /u01/app/dm/script/root/root_installer.sh
移动 /u01/app/dm/bin/dm_svc.conf 到/etc目录
创建DmAPService服务
创建服务(DmAPService)完成
启动DmAPService服务

五、配置共享存储（两节点）
1、配置udev

[root@dmdsc1 ~]# for i in cat /proc/partitions |awk {'print $4'} |grep sd; do echo "Device: $i WWID: /usr/lib/udev/scsi_id --page=0x83 --whitelisted --device=/dev/$i "; done |sort -k4
Device: sdb WWID: 330015ebe093d683f
Device: sda WWID: 330015ebe093d6840
Device: sdd WWID: 3600000e00d2b0000002b0858000e0000
Device: sde WWID: 3600000e00d2b0000002b0858000f0000
Device: sdf WWID: 3600000e00d2b0000002b085800100000
Device: sdg WWID: 3600000e00d2b0000002b085800110000
Device: sdh WWID: 3600000e00d2b0000002b085800120000
Device: sdi WWID: 3600000e00d2b0000002b085800130000
Device: sdj WWID: 3600000e00d2b0000002b085800140000
Device: sdk WWID: 3600000e00d2b0000002b085800150000
Device: sdl WWID: 3600000e00d2b0000002b085800160000
Device: sdm WWID: 3600000e00d2b0000002b085800170000
Device: sdn WWID: 3600000e00d2b0000002b085800180000
Device: sdo WWID: 3600000e00d2b0000002b085800190000
Device: sdp WWID: 3600000e00d2b0000002b0858001a0000
Device: sdq WWID: 3600000e00d2b0000002b0858001b0000
Device: sdr WWID: 3600000e00d2b0000002b0858001c0000
Device: sds WWID: 3600000e00d2b0000002b0858001d0000
Device: sdc1 WWID: 3600508b1001cd46faf12d2bf17569aa2
Device: sdc2 WWID: 3600508b1001cd46faf12d2bf17569aa2
Device: sdc3 WWID: 3600508b1001cd46faf12d2bf17569aa2
Device: sdc WWID: 3600508b1001cd46faf12d2bf17569aa2

[root@dmdsc2 ~]# for i in cat /proc/partitions |awk {'print $4'} |grep sd; do echo "Device: $i WWID: /usr/lib/udev/scsi_id --page=0x83 --whitelisted --device=/dev/$i "; done |sort -k4
Device: sdb WWID: 3600000e00d2b0000002b0858000e0000
Device: sdc WWID: 3600000e00d2b0000002b0858000f0000
Device: sdd WWID: 3600000e00d2b0000002b085800100000
Device: sde WWID: 3600000e00d2b0000002b085800110000
Device: sdf WWID: 3600000e00d2b0000002b085800120000
Device: sdg WWID: 3600000e00d2b0000002b085800130000
Device: sdh WWID: 3600000e00d2b0000002b085800140000
Device: sdi WWID: 3600000e00d2b0000002b085800150000
Device: sdj WWID: 3600000e00d2b0000002b085800160000
Device: sdk WWID: 3600000e00d2b0000002b085800170000
Device: sdl WWID: 3600000e00d2b0000002b085800180000
Device: sdm WWID: 3600000e00d2b0000002b085800190000
Device: sdn WWID: 3600000e00d2b0000002b0858001a0000
Device: sdo WWID: 3600000e00d2b0000002b0858001b0000
Device: sdp WWID: 3600000e00d2b0000002b0858001c0000
Device: sdq WWID: 3600000e00d2b0000002b0858001d0000
Device: sda1 WWID: 3600508b1001c5835fd55289c27d251ca
Device: sda2 WWID: 3600508b1001c5835fd55289c27d251ca
Device: sda3 WWID: 3600508b1001c5835fd55289c27d251ca
Device: sda WWID: 3600508b1001c5835fd55289c27d251ca

udevadm trigger --type=devices --action=change 
udevadm control --reload-rules
ls /dev/raw/raw*
ls /dev/asm*
ls /dev/sd*

2、配置rc.local

chmod +x /etc/rc.d/rc.local
vi /etc/rc.d/rc.local
#Dcr
raw /dev/raw/raw1 /dev/asm-diskb
raw /dev/raw/raw2 /dev/asm-diskc
raw /dev/raw/raw3 /dev/asm-diskd
sleep 2
chown dm:dinstall /dev/raw/raw1
chown dm:dinstall /dev/raw/raw2
chown dm:dinstall /dev/raw/raw3
chmod 660 /dev/raw/raw1
chmod 660 /dev/raw/raw2
chmod 660 /dev/raw/raw3
#Votingdisk
raw /dev/raw/raw4 /dev/asm-diske
raw /dev/raw/raw5 /dev/asm-diskf
raw /dev/raw/raw6 /dev/asm-diskg
sleep 2
chown dm:dinstall /dev/raw/raw4
chown dm:dinstall /dev/raw/raw5
chown dm:dinstall /dev/raw/raw6
chmod 660 /dev/raw/raw4
chmod 660 /dev/raw/raw5
chmod 660 /dev/raw/raw6
#arch
raw /dev/raw/raw7  /dev/asm-diskh
raw /dev/raw/raw8  /dev/asm-diski
raw /dev/raw/raw9  /dev/asm-diskj
raw /dev/raw/raw10 /dev/asm-diskk
sleep 2
chown dm:dinstall /dev/raw/raw7
chown dm:dinstall /dev/raw/raw8
chown dm:dinstall /dev/raw/raw9
chown dm:dinstall /dev/raw/raw10
chmod 660 /dev/raw/raw7
chmod 660 /dev/raw/raw8
chmod 660 /dev/raw/raw9
chmod 660 /dev/raw/raw10
#Data
raw /dev/raw/raw11 /dev/asm-diskl
raw /dev/raw/raw12 /dev/asm-diskm
raw /dev/raw/raw13 /dev/asm-diskn
raw /dev/raw/raw14 /dev/asm-disko
sleep 2
chown dm:dinstall /dev/raw/raw11
chown dm:dinstall /dev/raw/raw12
chown dm:dinstall /dev/raw/raw13
chown dm:dinstall /dev/raw/raw14
chmod 660 /dev/raw/raw11
chmod 660 /dev/raw/raw12
chmod 660 /dev/raw/raw13
chmod 660 /dev/raw/raw14
#redo
raw /dev/raw/raw15 /dev/asm-diskp
raw /dev/raw/raw16 /dev/asm-diskq
sleep 2
chown dm:dinstall /dev/raw/raw15
chown dm:dinstall /dev/raw/raw16
chmod 660 /dev/raw/raw15
chmod 660 /dev/raw/raw16
重启服务器
查看裸设备大小
blockdev --getsize64 /dev/raw/raw1

六、安装DSC集群
1、DCR配置，编辑/u01/dsc/dmdcr_cfg.ini（一个节点执行）

DCR_N_GRP = 3
DCR_VTD_PATH = /dev/raw/raw4
DCR_OGUID = 63635
[GRP]
DCR_GRP_TYPE = CSS
DCR_GRP_NAME = HBCZCSS
DCR_GRP_N_EP = 2
DCR_GRP_DSKCHK_CNT = 60
[HBCZCSS]
DCR_EP_NAME = HBCZCSS1
DCR_EP_HOST = 100.100.100.81
DCR_EP_PORT = 9341
[HBCZCSS]
DCR_EP_NAME = HBCZCSS2
DCR_EP_HOST = 100.100.100.82
DCR_EP_PORT = 9343
[GRP]
DCR_GRP_TYPE = ASM
DCR_GRP_NAME = HBCZASM
DCR_GRP_N_EP = 2
DCR_GRP_DSKCHK_CNT = 60
[HBCZASM]
DCR_EP_NAME = HBCZASM1
DCR_EP_SHM_KEY = 93360
DCR_EP_SHM_SIZE = 10
DCR_EP_HOST = 100.100.100.81
DCR_EP_PORT = 9349
DCR_EP_ASM_LOAD_PATH = /dev/raw
[HBCZASM]
DCR_EP_NAME = HBCZASM2
DCR_EP_SHM_KEY = 93361
DCR_EP_SHM_SIZE = 10
DCR_EP_HOST = 100.100.100.82
DCR_EP_PORT = 9351
DCR_EP_ASM_LOAD_PATH = /dev/raw
[GRP]
DCR_GRP_TYPE = DB
DCR_GRP_NAME = HBCZDCS
DCR_GRP_N_EP = 2
DCR_GRP_DSKCHK_CNT = 60
[HBCZDCS]
DCR_EP_NAME = HBCZDB1
DCR_EP_SEQNO = 0
DCR_EP_PORT = 5236
DCR_CHECK_PORT = 9741
[HBCZDCS]
DCR_EP_NAME = HBCZDB2
DCR_EP_SEQNO = 1
DCR_EP_PORT = 5236
DCR_CHECK_PORT = 9742

2、ASM disk初始化（一个节点执行）

dmasmcmd
create dcrdisk  '/dev/raw/raw1' 'dcr'
create votedisk '/dev/raw/raw4' 'vote'
create asmdisk  '/dev/raw/raw7'  'arch1'
create asmdisk  '/dev/raw/raw8'  'arch2'
create asmdisk  '/dev/raw/raw9'  'arch3'
create asmdisk  '/dev/raw/raw10' 'arch4'
create asmdisk  '/dev/raw/raw11' 'data1'
create asmdisk  '/dev/raw/raw12' 'data2'
create asmdisk  '/dev/raw/raw13' 'data3'
create asmdisk  '/dev/raw/raw14' 'data4'
create asmdisk  '/dev/raw/raw15' 'redo1'
create asmdisk  '/dev/raw/raw16' 'redo2'
init dcrdisk  '/dev/raw/raw1' from '/u01/dsc/dmdcr_cfg.ini' identified by 'dm'
init votedisk '/dev/raw/raw4' from '/u01/dsc/dmdcr_cfg.ini'

3、编辑asm配置文件 /u01/dsc/dmasvrmal.ini（两节点）

[MAL_INST1]
MAL_INST_NAME = HBCZASM1
MAL_HOST = 100.100.100.81
MAL_PORT = 7236
[MAL_INST2]
MAL_INST_NAME = HBCZASM2
MAL_HOST = 100.100.100.82
MAL_PORT = 7237

4、配置/u01/dsc/dmdcr.ini

####################/u01/dsc/dmdcr.ini
#########节点1
DMDCR_PATH = /dev/raw/raw1
DMDCR_MAL_PATH = /u01/dsc/dmasvrmal.ini
DMDCR_SEQNO = 0
DMDCR_ASM_RESTART_INTERVAL = 0
DMDCR_ASM_STARTUP_CMD = /u01/app/dm/bin/dmasmsvr dcr_ini=/u01/dsc/dmdcr.ini
DMDCR_DB_RESTART_INTERVAL = 0
DMDCR_DB_STARTUP_CMD = /u01/app/dm/bin/dmserver path=/u01/dsc/hbczdb1_config/dm.ini dcr_ini=/u01/dsc/dmdcr.ini
#########节点2
DMDCR_PATH = /dev/raw/raw1
DMDCR_MAL_PATH = /u01/dsc/dmasvrmal.ini
DMDCR_SEQNO = 1
DMDCR_ASM_RESTART_INTERVAL = 0
DMDCR_ASM_STARTUP_CMD = /u01/app/dm/bin/dmasmsvr dcr_ini=/u01/dsc/dmdcr.ini
DMDCR_DB_RESTART_INTERVAL = 0
DMDCR_DB_STARTUP_CMD = /u01/app/dm/bin/dmserver path=/u01/dsc/hbczdb2_config/dm.ini dcr_ini=/u01/dsc/dmdcr.ini

5、启动DMCSS、DMASM服务（两节点执行）

cd /u01/app/dm/bin
./dmcss DCR_INI=/u01/dsc/dmdcr.ini
./dmasmsvr DCR_INI=/u01/dsc/dmdcr.ini（注：两节点同时执行）

6、创建DMASM磁盘组（一个节点执行）

cd /u01/app/dm/bin
./dmasmtool DCR_INI=/u01/dsc/dmdcr.ini
create diskgroup 'DMDATA' asmdisk '/dev/raw/raw11'
alter diskgroup 'DMDATA' add asmdisk '/dev/raw/raw12'
alter diskgroup 'DMDATA' add asmdisk '/dev/raw/raw13'
alter diskgroup 'DMDATA' add asmdisk '/dev/raw/raw14'
create diskgroup 'DMREDO' asmdisk '/dev/raw/raw15'
alter diskgroup 'DMREDO' add asmdisk '/dev/raw/raw16'
create diskgroup 'DMARCH' asmdisk '/dev/raw/raw7'
alter diskgroup 'DMARCH' add asmdisk '/dev/raw/raw8'
alter diskgroup 'DMARCH' add asmdisk '/dev/raw/raw9'
alter diskgroup 'DMARCH' add asmdisk '/dev/raw/raw10'

7、配置 /u01/dsc/dminit.ini文件(一个节点执行）

vi  /u01/dsc/dminit.ini
db_name = HBCZDB
system_path = +DMDATA/data
system = +DMDATA/data/dsc/system.dbf
system_size = 128
roll = +DMDATA/data/dsc/roll.dbf
roll_size = 128
main = +DMDATA/data/dsc/main.dbf
main_size = 128
ctl_path = +DMDATA/data/dsc/dm.ctl
ctl_size = 8
log_size = 1024
dcr_path = /dev/raw/raw1
dcr_seqno = 0
auto_overwrite = 1
case_sensitive = n

[HBCZDB1]
config_path = /u01/dsc/hbczdb1_config
port_num = 5236
mal_host = 100.100.100.81
mal_port = 9340
log_path = +DMREDO/log/hbczdb1_log01.log
log_path = +DMREDO/log/hbczdb1_log02.log
[HBCZDB2]
config_path = /u01/dsc/hbczdb2_config
port_num = 5236
mal_host = 100.100.100.82
mal_port = 9341
log_path = +DMREDO/log/hbczdb2_log01.log
log_path = +DMREDO/log/hbczdb2_log02.log

8、dminit初始化数据库(一个节点执行）,检查dm.ini和dmmal.ini是否生成，无问题后，拷贝2节点config文件

cd /u01/app/dm/bin
./dminit control=/u01/dsc/dminit.ini
scp -r hbczdb2_config 100.100.100.82:/u01/dsc/

9、启动dm服务（双节点同时执行）

./dmserver /u01/dsc/hbczdb1_config/dm.ini dcr_ini=/u01/dsc/dmdcr.ini
./dmserver /u01/dsc/hbczdb2_config/dm.ini dcr_ini=/u01/dsc/dmdcr.ini

10、关闭2个节点，6个ssh窗口，将达梦CSS\ASM\DB集群服务注册至操作系统

(注册CSS服务)
cd /u01/app/dm/script/root/
//节点1
./dm_service_installer.sh -t dmcss -dcr_ini /u01/dsc/dmdcr.ini -p HBCZCSS1
//节点2
./dm_service_installer.sh -t dmcss -dcr_ini /u01/dsc/dmdcr.ini -p HBCZCSS2

(注册ASM服务)
//节点1
./dm_service_installer.sh -t dmasmsvr -dcr_ini /u01/dsc/dmdcr.ini -p HBCZASM1 -y DmCSSServiceHBCZCSS1.service
//节点2
./dm_service_installer.sh -t dmasmsvr -dcr_ini /u01/dsc/dmdcr.ini -p HBCZASM2 -y DmCSSServiceHBCZCSS2.service

(注册DB服务)
//节点1
./dm_service_installer.sh -t dmserver  -dm_ini /u01/dsc/hbczdb1_config/dm.ini -dcr_ini /u01/dsc/dmdcr.ini -p HBCZDB1 -y DmASMSvrServiceHBCZASM1.service
//节点2
./dm_service_installer.sh -t dmserver  -dm_ini /u01/dsc/hbczdb2_config/dm.ini -dcr_ini /u01/dsc/dmdcr.ini -p HBCZDB2 -y DmASMSvrServiceHBCZASM2.service

11、启动集群

(启动CSS服务)
//节点1
systemctl start DmCSSServiceHBCZCSS1
//节点2
systemctl start DmCSSServiceHBCZCSS2

(启动ASM服务)
//节点1
systemctl start DmASMSvrServiceHBCZASM1
//节点2
systemctl start DmASMSvrServiceHBCZASM2

(启动DB服务)
//节点1
systemctl start DmServiceHBCZDB1
//节点2
systemctl start DmServiceHBCZDB2