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【DM版本】:DM8
【操作系统】:Linux
【CPU】:x86
【问题描述】*:部署完DSC集群启动css服务时,两个节点都把自己设置为了控制节点,如下图:
192.168.209.128节点参数文件配置如下:
[dmdba@node1 data]$ cat dmasvrmal.ini
[MAL_INST1]
MAL_INST_NAME = ASM0
MAL_HOST = 192.168.209.128
MAL_PORT = 7236
[MAL_INST2]
MAL_INST_NAME = ASM1
MAL_HOST = 192.168.209.129
MAL_PORT = 7237
[dmdba@node1 data]$
[dmdba@node1 data]$ cat dmdcr.ini
DMDCR_PATH = /dev/raw/raw1
DMDCR_MAL_PATH =/dm8/data/dmasvrmal.ini
#dmasmsvr 使用的 MAL 配置文件路径
DMDCR_SEQNO = 0
#ASM 重启参数,命令行方式启动
DMDCR_ASM_RESTART_INTERVAL = 0
DMDCR_ASM_STARTUP_CMD = /dm8/bin/dmasmsvr dcr_ini=/dm8/data/dmdcr.ini
#DB 重启参数,命令行方式启动
DMDCR_DB_RESTART_INTERVAL = 0
DMDCR_DB_STARTUP_CMD = /dm8/bin/dmserver path=/dm8/data/dsc0_config/dm.ini dcr_ini=/dm8/data/dmdcr.ini
[dmdba@node1 data]$
[dmdba@node1 data]$ cat dmdcr_cfg.ini
DCR_N_GRP = 3
DCR_VTD_PATH = /dev/raw/raw2
DCR_OGUID = 63635
[GRP]
DCR_GRP_TYPE = CSS
DCR_GRP_NAME = GRP_CSS
DCR_GRP_N_EP = 2
DCR_GRP_DSKCHK_CNT = 60
[GRP_CSS]
DCR_EP_NAME = CSS0
DCR_EP_HOST = 192.168.209.128
DCR_EP_PORT = 9341
[GRP_CSS]
DCR_EP_NAME = CSS1
DCR_EP_HOST = 192.168.209.129
DCR_EP_PORT = 9343
[GRP]
DCR_GRP_TYPE = ASM
DCR_GRP_NAME = GRP_ASM
DCR_GRP_N_EP = 2
DCR_GRP_DSKCHK_CNT = 60
[GRP_ASM]
DCR_EP_NAME = ASM0
DCR_EP_SHM_KEY = 93360
DCR_EP_SHM_SIZE = 10
DCR_EP_HOST = 192.168.209.128
DCR_EP_PORT = 9349
DCR_EP_ASM_LOAD_PATH = /dev/raw
[GRP_ASM]
DCR_EP_NAME = ASM1
DCR_EP_SHM_KEY = 93361
DCR_EP_SHM_SIZE = 10
DCR_EP_HOST = 192.168.209.129
DCR_EP_PORT = 9351
DCR_EP_ASM_LOAD_PATH = /dev/raw
[GRP]
DCR_GRP_TYPE = DB
DCR_GRP_NAME = GRP_DSC
DCR_GRP_N_EP = 2
DCR_GRP_DSKCHK_CNT = 60
[GRP_DSC]
DCR_EP_NAME = DSC0
DCR_EP_SEQNO = 0
DCR_CHECK_PORT = 9741
DCR_EP_PORT = 5238
[GRP_DSC]
DCR_EP_NAME = DSC1
DCR_EP_SEQNO = 1
DCR_CHECK_PORT = 9742
DCR_EP_PORT = 5238
192.168.209.129节点参数配置如下:
[dmdba@node2 data]$ cat dmasvrmal.ini
[MAL_INST1]
MAL_INST_NAME = ASM0
MAL_HOST = 192.168.209.128
MAL_PORT = 7236
[MAL_INST2]
MAL_INST_NAME = ASM1
MAL_HOST = 192.168.209.129
MAL_PORT = 7237
[dmdba@node2 data]$
[dmdba@node2 data]$ cat dmdcr.ini
DMDCR_PATH = /dev/raw/raw1
DMDCR_MAL_PATH =/dm8/data/dmasvrmal.ini
#dmasmsvr 使用的 MAL 配置文件路径
DMDCR_SEQNO = 1
#ASM 重启参数,命令行方式启动
DMDCR_ASM_RESTART_INTERVAL = 0
DMDCR_ASM_STARTUP_CMD = /dm8/bin/dmasmsvr dcr_ini=/dm8/data/dmdcr.ini
#DB 重启参数,命令行方式启动
DMDCR_DB_RESTART_INTERVAL = 0
DMDCR_DB_STARTUP_CMD = /dm8/bin/dmserver path=/dm8/data/dsc0_config/dm.ini dcr_ini=/dm8/data/dmdcr.in
[dmdba@node2 data]$
[dmdba@node2 data]$ cat dmdcr_cfg.ini
DCR_N_GRP = 3
DCR_VTD_PATH = /dev/raw/raw2
DCR_OGUID = 63635
[GRP]
DCR_GRP_TYPE = CSS
DCR_GRP_NAME = GRP_CSS
DCR_GRP_N_EP = 2
DCR_GRP_DSKCHK_CNT = 60
[GRP_CSS]
DCR_EP_NAME = CSS0
DCR_EP_HOST = 192.168.209.128
DCR_EP_PORT = 9341
[GRP_CSS]
DCR_EP_NAME = CSS1
DCR_EP_HOST = 192.168.209.129
DCR_EP_PORT = 9343
[GRP]
DCR_GRP_TYPE = ASM
DCR_GRP_NAME = GRP_ASM
DCR_GRP_N_EP = 2
DCR_GRP_DSKCHK_CNT = 60
[GRP_ASM]
DCR_EP_NAME = ASM0
DCR_EP_SHM_KEY = 93360
DCR_EP_SHM_SIZE = 10
DCR_EP_HOST = 192.168.209.128
DCR_EP_PORT = 9349
DCR_EP_ASM_LOAD_PATH = /dev/raw
[GRP_ASM]
DCR_EP_NAME = ASM1
DCR_EP_SHM_KEY = 93361
DCR_EP_SHM_SIZE = 10
DCR_EP_HOST = 192.168.209.129
DCR_EP_PORT = 9351
DCR_EP_ASM_LOAD_PATH = /dev/raw
[GRP]
DCR_GRP_TYPE = DB
DCR_GRP_NAME = GRP_DSC
DCR_GRP_N_EP = 2
DCR_GRP_DSKCHK_CNT = 60
[GRP_DSC]
DCR_EP_NAME = DSC0
DCR_EP_SEQNO = 0
DCR_CHECK_PORT = 9741
DCR_EP_PORT = 5238
[GRP_DSC]
DCR_EP_NAME = DSC1
DCR_EP_SEQNO = 1
DCR_CHECK_PORT = 9742
DCR_EP_PORT = 5238
[dmdba@node2 data]$
dminit.ini配置如下:
[dmdba@node1 data]$ cat dminit.ini
db_name = dsc
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 = 256
dcr_path = /dev/raw/raw1
dcr_seqno = 0
auto_overwrite = 1
page_size = 16
[DSC0]
config_path = /dm8/data/dsc0_config
port_num = 5238
mal_host = 192.168.209.128
mal_port = 9340
log_path = +DMLOG/log/dsc0_log01.log
log_path = +DMLOG/log/dsc0_log02.log
[DSC1]
config_path = /dm8/data/dsc1_config
port_num = 5238
mal_host = 192.168.209.129
mal_port = 9341
log_path = +DMLOG/log/dsc1_log01.log
log_path = +DMLOG/log/dsc1_log02.log
两个节点查看共享盘目录如下:
启动时是等CSS0显示设置CSS0为控制节点以后才启动的CSS1节点,不知道为什么CSS1也会设置为控制节点,首次搭建启动的时候还正常的,配置文件没有改过,不知道是哪里出了问题,各位大佬有没有遇到过这样的问题呢?应该怎么排查呀?防火墙都是关闭的
参考的这篇文章搭建的:
https://blog.csdn.net/Keith_LH/article/details/126884355
登录dmcssm,show一下看看集群节点状态信息
首先看了下dmdcr.ini的配置,节点2 的有问题。
应该是dsc1_config