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Fenju committed Sep 23, 2024
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Expand Up @@ -146,190 +146,189 @@ chown -R opentenbase:opentenbase data/opentenbase

各个节点的配置方案如下

![](https://oss-emcsprod-public.modb.pro/image/auto/modb_20240920_63647f48-7712-11ef-926c-fa163eb4f6be.png)
<img src=../images/news-post-17-1.png class="img-fluid" /><br/>

\*接下来的操作在单个节点192.168.56.101上即可

● 创建pgxc\_ctl\_cluster.conf文件，保存到/home/opentenbase/pgxc\_ctl\_cluster.conf

`#!/bin/bash
# Cluster Configuration

IP_1=192.168.56.101
IP_2=192.168.56.102

pgxcInstallDir=/opt/opentenbase
pgxcOwner=opentenbase
defaultDatabase=postgres
pgxcUser=$pgxcOwner
tmpDir=/tmp
localTmpDir=$tmpDir
configBackup=n
configBackupHost=pgxc-linker
configBackupDir=$HOME/pgxc
configBackupFile=pgxc_ctl.bak

#---- GTM ----------
gtmName=gtm
gtmMasterServer=$IP_1
gtmMasterPort=5000
gtmMasterDir=/data/opentenbase/cluster/gtm
gtmExtraConfig=none
gtmMasterSpecificExtraConfig=none
gtmSlave=y
# 新增,否则slave配置中为null
gtmSlaveName=gtm-slave
gtmSlaveServer=$IP_2
gtmSlavePort=5000
gtmSlaveDir=/data/opentenbase/cluster/gtm
gtmSlaveSpecificExtraConfig=none

#---- Coordinators -------
coordMasterDir=/data/opentenbase/cluster/cn
coordArchLogDir=/data/opentenbase/cluster/cn_archlog

coordNames=(cn01 cn02)
coordPorts=(30000 30000)
poolerPorts=(31110 31110)
coordPgHbaEntries=(0.0.0.0/0)
coordMasterServers=($IP_1$IP_2)
coordMasterDirs=($coordMasterDir$coordMasterDir)
coordMaxWALsernder=2
coordMaxWALSenders=($coordMaxWALsernder$coordMaxWALsernder)
coordSlave=y
coordSlaveSync=y
coordArchLogDirs=($coordArchLogDir$coordArchLogDir)

coordExtraConfig=coordExtraConfig
cat > $coordExtraConfig <<EOF
#================================================
# Added to all the coordinator postgresql.conf
# Original: $coordExtraConfig

# include_if_exists = '/data/cerdb/db/cerdata/1.0/cluster/global/global_cerdb.conf'

wal_level = replica
wal_keep_segments = 256
max_wal_senders = 4
archive_mode = on
archive_timeout = 1800
archive_command ='echo 0'
log_truncate_on_rotation = on
log_filename ='postgresql-%M.log'
log_rotation_age = 4h
log_rotation_size = 100MB
hot_standby = on
wal_sender_timeout = 30min
wal_receiver_timeout = 30min
shared_buffers = 1024MB
#max_pool_size = 2000
max_pool_size = 65535
log_statement ='ddl'
log_destination ='csvlog'
logging_collector = on
log_directory ='pg_log'
#listen_addresses = '*'
listen_addresses ='0.0.0.0'
max_connections = 2000

EOF

coordSpecificExtraConfig=(none none)
coordExtraPgHba=coordExtraPgHba
cat > $coordExtraPgHba <<EOF

local all all trust
host all all 0.0.0.0/0 trust
host replication all 0.0.0.0/0 trust
host all all::1/128 trust
host replication all::1/128 trust

EOF

coordSpecificExtraPgHba=(none none)
coordAdditionalSlaves=n
cad1_Sync=n

#---- Datanodes ---------------------
dn1MstrDir=/data/opentenbase/cluster/dn01
dn2MstrDir=/data/opentenbase/cluster/dn02

dn1SlvDir=/data/opentenbase/cluster/dn01-slave
dn2SlvDir=/data/opentenbase/cluster/dn02-slave

dn1ALDir=/data/opentenbase/cluster/dn_archlog
dn2ALDir=/data/opentenbase/cluster/dn_archlog

primaryDatanode=dn01
datanodeNames=(dn01 dn02 )
datanodePorts=(40000 40000 )
datanodePoolerPorts=(41110 41110 )
datanodePgHbaEntries=(0.0.0.0/0)
datanodeMasterServers=($IP_1$IP_2)
datanodeMasterDirs=($dn1MstrDir$dn2MstrDir)
dnWALSndr=4
datanodeMaxWALSenders=($dnWALSndr$dnWALSndr)

datanodeSlave=y
datanodeSlaveServers=($IP_2$IP_1)
datanodeSlavePorts=(50000 50000 )
datanodeSlavePoolerPorts=(51110 51110 )
datanodeSlaveSync=y
datanodeSlaveDirs=($dn1SlvDir$dn2SlvDir)
datanodeArchLogDirs=($dn1ALDir/dn01$dn2ALDir/dn02)

datanodeExtraConfig=datanodeExtraConfig
cat > $datanodeExtraConfig <<EOF
#================================================
# Added to all the coordinator postgresql.conf
# Original: $datanodeExtraConfig

# include_if_exists = '/data/cerdb/db/cerdata/1.0/cluster/global/global_cerdb.conf'
#listen_addresses = '*'
listen_addresses ='0.0.0.0'
wal_level = replica
wal_keep_segments = 256
max_wal_senders = 4
archive_mode = on
archive_timeout = 1800
archive_command ='echo 0'
log_directory ='pg_log'
logging_collector = on
log_truncate_on_rotation = on
log_filename ='postgresql-%M.log'
log_rotation_age = 4h
log_rotation_size = 100MB
hot_standby = on
wal_sender_timeout = 30min
wal_receiver_timeout = 30min
shared_buffers = 1024MB
max_connections = 4000
#max_pool_size = 4000
max_pool_size = 65535
log_statement ='ddl'
log_destination ='csvlog'
wal_buffers = 1GB

EOF

datanodeSpecificExtraConfig=(none none )
datanodeExtraPgHba=datanodeExtraPgHba
cat > $datanodeExtraPgHba <<EOF

local all all trust
host all all 0.0.0.0/0 trust
host replication all 0.0.0.0/0 trust
host all all::1/128 trust
host replication all::1/128 trust

EOF

datanodeSpecificExtraPgHba=(none none )

datanodeAdditionalSlaves=n
walArchive=n

`
```
#!/bin/bash
# Cluster Configuration
IP_1=192.168.56.101
IP_2=192.168.56.102
pgxcInstallDir=/opt/opentenbase
pgxcOwner=opentenbase
defaultDatabase=postgres
pgxcUser=$pgxcOwner
tmpDir=/tmp
localTmpDir=$tmpDir
configBackup=n
configBackupHost=pgxc-linker
configBackupDir=$HOME/pgxc
configBackupFile=pgxc_ctl.bak
#---- GTM ----------
gtmName=gtm
gtmMasterServer=$IP_1
gtmMasterPort=5000
gtmMasterDir=/data/opentenbase/cluster/gtm
gtmExtraConfig=none
gtmMasterSpecificExtraConfig=none
gtmSlave=y
# 新增,否则slave配置中为null
gtmSlaveName=gtm-slave
gtmSlaveServer=$IP_2
gtmSlavePort=5000
gtmSlaveDir=/data/opentenbase/cluster/gtm
gtmSlaveSpecificExtraConfig=none
#---- Coordinators -------
coordMasterDir=/data/opentenbase/cluster/cn
coordArchLogDir=/data/opentenbase/cluster/cn_archlog
coordNames=(cn01 cn02)
coordPorts=(30000 30000)
poolerPorts=(31110 31110)
coordPgHbaEntries=(0.0.0.0/0)
coordMasterServers=($IP_1 $IP_2)
coordMasterDirs=($coordMasterDir $coordMasterDir)
coordMaxWALsernder=2
coordMaxWALSenders=($coordMaxWALsernder $coordMaxWALsernder )
coordSlave=y
coordSlaveSync=y
coordArchLogDirs=($coordArchLogDir $coordArchLogDir)
coordExtraConfig=coordExtraConfig
cat > $coordExtraConfig <<EOF
#================================================
# Added to all the coordinator postgresql.conf
# Original: $coordExtraConfig
# include_if_exists = '/data/cerdb/db/cerdata/1.0/cluster/global/global_cerdb.conf'
wal_level = replica
wal_keep_segments = 256
max_wal_senders = 4
archive_mode = on
archive_timeout = 1800
archive_command = 'echo 0'
log_truncate_on_rotation = on
log_filename = 'postgresql-%M.log'
log_rotation_age = 4h
log_rotation_size = 100MB
hot_standby = on
wal_sender_timeout = 30min
wal_receiver_timeout = 30min
shared_buffers = 1024MB
#max_pool_size = 2000
max_pool_size = 65535
log_statement = 'ddl'
log_destination = 'csvlog'
logging_collector = on
log_directory = 'pg_log'
#listen_addresses = '*'
listen_addresses = '0.0.0.0'
max_connections = 2000
EOF
coordSpecificExtraConfig=(none none)
coordExtraPgHba=coordExtraPgHba
cat > $coordExtraPgHba <<EOF
local all all trust
host all all 0.0.0.0/0 trust
host replication all 0.0.0.0/0 trust
host all all ::1/128 trust
host replication all ::1/128 trust
EOF
coordSpecificExtraPgHba=(none none)
coordAdditionalSlaves=n
cad1_Sync=n
#---- Datanodes ---------------------
dn1MstrDir=/data/opentenbase/cluster/dn01
dn2MstrDir=/data/opentenbase/cluster/dn02
dn1SlvDir=/data/opentenbase/cluster/dn01-slave
dn2SlvDir=/data/opentenbase/cluster/dn02-slave
dn1ALDir=/data/opentenbase/cluster/dn_archlog
dn2ALDir=/data/opentenbase/cluster/dn_archlog
primaryDatanode=dn01
datanodeNames=(dn01 dn02 )
datanodePorts=(40000 40000 )
datanodePoolerPorts=(41110 41110 )
datanodePgHbaEntries=(0.0.0.0/0)
datanodeMasterServers=($IP_1 $IP_2 )
datanodeMasterDirs=($dn1MstrDir $dn2MstrDir )
dnWALSndr=4
datanodeMaxWALSenders=($dnWALSndr $dnWALSndr )
datanodeSlave=y
datanodeSlaveServers=($IP_2 $IP_1 )
datanodeSlavePorts=(50000 50000 )
datanodeSlavePoolerPorts=(51110 51110 )
datanodeSlaveSync=y
datanodeSlaveDirs=($dn1SlvDir $dn2SlvDir )
datanodeArchLogDirs=($dn1ALDir/dn01 $dn2ALDir/dn02 )
datanodeExtraConfig=datanodeExtraConfig
cat > $datanodeExtraConfig <<EOF
#================================================
# Added to all the coordinator postgresql.conf
# Original: $datanodeExtraConfig
# include_if_exists = '/data/cerdb/db/cerdata/1.0/cluster/global/global_cerdb.conf'
#listen_addresses = '*'
listen_addresses = '0.0.0.0'
wal_level = replica
wal_keep_segments = 256
max_wal_senders = 4
archive_mode = on
archive_timeout = 1800
archive_command = 'echo 0'
log_directory = 'pg_log'
logging_collector = on
log_truncate_on_rotation = on
log_filename = 'postgresql-%M.log'
log_rotation_age = 4h
log_rotation_size = 100MB
hot_standby = on
wal_sender_timeout = 30min
wal_receiver_timeout = 30min
shared_buffers = 1024MB
max_connections = 4000
#max_pool_size = 4000
max_pool_size = 65535
log_statement = 'ddl'
log_destination = 'csvlog'
wal_buffers = 1GB
EOF
datanodeSpecificExtraConfig=(none none )
datanodeExtraPgHba=datanodeExtraPgHba
cat > $datanodeExtraPgHba <<EOF
local all all trust
host all all 0.0.0.0/0 trust
host replication all 0.0.0.0/0 trust
host all all ::1/128 trust
host replication all ::1/128 trust
EOF
datanodeSpecificExtraPgHba=(none none )
datanodeAdditionalSlaves=n
walArchive=n
```

在节点192.168.56.101上运行

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