本篇内容介绍了“GBase8s cm配置方法有哪些”的有关知识，在实际案例的操作过程中，不少人都会遇到这样的困境，接下来就让小编带领大家学习一下如何处理这些情况吧！希望大家仔细阅读，能够学有所成！

一、单独CM1.在$GBASEDBTDIR/etc目录下创建sqlhosts.cm1文件，内容如下：

g_west group - - i=10

ol_54_pri onsoctcp 192.168.152.25 23701 g=g_west

ol_54_sds onsoctcp 192.168.152.26 23702 g=g_west

cm_update group - - i=12,c=0

oltp onsoctcp 192.168.152.25 25000 g=cm_update

2.在$GBASEDBTDIR/etc目录下创建onconfig.cm1文件，内容如下：

NAME cm1

LOGFILE ${GBASEDBTDIR}/tmp/cm1.log

CM_TIMEOUT 40

SECONDARY_EVENT_TIMEOUT 20

EVENT_TIMEOUT 30

SQLHOSTS LOCAL

LOG 1

DEBUG 1

CLUSTER main

{

GBASEDBTSERVER g_west

SLA oltp DBSERVERS=PRI+SDS WORKERS=16

FOC ORDER=ENABLED TIMEOUT=10 RETRY=1 PRIORITY=1

}

3.启停CM

启动cm

export GBASEDBTSQLHOSTS=$GBASEDBTDIR/etc/sqlhosts.cm1

oncmsm -c $GBASEDBTDIR/etc/config.cm1

关闭CM

oncmsm -kcm1

二、CM集群1.配置CM集群：

在主节点创建sqlhosts.cm1：内容

g_west group - - i=10

ol_54_pri onsoctcp 192.168.152.25 23701 g=g_west

ol_54_sds onsoctcp 192.168.152.26 23702 g=g_west

cm_update group - - i=12,c=0

oltp_all1 onsoctcp 192.168.152.25 23000 g=cm_update

oltp_all2 onsoctcp 192.168.152.26 23000 g=cm_update

cm_read group - - i=14,c=0

oltp_read1 onsoctcp 192.168.152.25 23001 g=cm_read

oltp_read2 onsoctcp 192.168.152.26 23001 g=cm_read

2.创建etc/onconfig.cm1文件，内容如下：

NAME cm1

LOGFILE ${GBASEDBTDIR}/tmp/cm1.log

CM_TIMEOUT 40

SECONDARY_EVENT_TIMEOUT 20

EVENT_TIMEOUT 30

SQLHOSTS LOCAL

LOG 1

DEBUG 1

CLUSTER main

{

GBASEDBTSERVER g_west

SLA oltp_all1 DBSERVERS=PRI WORKERS=16

SLA oltp_read1 DBSERVERS=SDS WORKERS=16

FOC ORDER=ENABLED TIMEOUT=10 RETRY=1 PRIORITY=1

}

3.更改 sqlhosts.cm1，onconfig.cm1两个文件的权限：

chown GBASEDBT:GBASEDBTsqlhosts.cm1 onconfig.cm1

chmod 660 sqlhosts.cm1 onconfig.cm1

4.在命令行执行

export GBASEDBTDIR=/home/54_For_SSC/

export GBASEDBTSQLHOSTS=/home/54_For_SSC/etc/sqlhosts.cm1

5.在SDS节点配置CM，创建etc/sqlhosts.cm2，内容如下：

g_west group - - i=10

ol_54_pri onsoctcp 192.168.152.25 23701 g=g_west

ol_54_sds onsoctcp 192.168.152.26 23702 g=g_west

cm_update group - - i=12,c=0

oltp_all1 onsoctcp 192.168.152.25 23000 g=cm_update

oltp_all2 onsoctcp 192.168.152.26 23000 g=cm_update

cm_read group - - i=14,c=0

oltp_read1 onsoctcp 192.168.152.25 23001 g=cm_read

oltp_read2 onsoctcp 192.168.152.26 23001 g=cm_read

6.创建etc/config.cm2文件，内容如下：

NAME cm2

LOGFILE ${GBASEDBTDIR}/tmp/cm2.log

CM_TIMEOUT 40

SECONDARY_EVENT_TIMEOUT 20

EVENT_TIMEOUT 30

SQLHOSTS LOCAL

LOG 1

DEBUG 1

CLUSTER main

{

GBASEDBTSERVER g_west

SLA oltp_all2 DBSERVERS=PRI WORKERS=16

SLA oltp_read2 DBSERVERS=SDS WORKERS=16

FOC ORDER=ENABLED TIMEOUT=10 RETRY=1 PRIORITY=2}

7.更改 sqlhosts.cm2，config.cm2两个文件的权限：

chownGBASEDBT:GBASEDBTsqlhosts.cm2 onconfig.cm2

chmod 660 sqlhosts.cm2 onconfig.cm2

8.在SDS节点执行下列语句

export GBASEDBTDIR=/home/54_For_SDS/

export GBASEDBTSQLHOSTS=/home/54_For_SDS/etc/sqlhosts.cm1

9.在PRI节点启动cm1管理器：

oncmsm -c /home/54_For_SSC/etc/config.cm1

在SDS节点启动cm2管理器：

oncmsm -c /home/54_For_SSC/etc/config.cm2

10.在集群中任意节点均可查看到cm状态。

onstat -g cmsm

“GBase8s cm配置方法有哪些”的内容就介绍到这里了，感谢大家的阅读。如果想了解更多行业相关的知识可以关注亿速云网站，小编将为大家输出更多高质量的实用文章！