[admin@duizhang ~]$ obd cluster start obsingle
Get local repositories and plugins ok
Open ssh connection ok
Cluster param config check ok
Check before start observer x
[WARN] (127.0.0.1) clog and data use the same disk (/)
[ERROR] 127.0.0.1 eth0 fail to ping 127.0.0.1. Please check configuration `devname`
[admin@duizhang ~]$ more obce-single.yaml
## Only need to configure when remote login is required
# user:
# username: your username
# password: your password if need
# key_file: your ssh-key file path if need
# port: your ssh port, default 22
# timeout: ssh connection timeout (second), default 30
oceanbase-ce:
servers:
# Please don't use hostname, only IP can be supported
- 127.0.0.1
global:
# The working directory for OceanBase Database. OceanBase Database is started under this directory. This is a required field.
home_path: /home/admin/observer
# The directory for data storage. The default value is $home_path/store.
# data_dir: /data
# The directory for clog, ilog, and slog. The default value is the same as the data_dir value.
# redo_dir: /redo
# Please set devname as the network adaptor's name whose ip is in the setting of severs.
# if set severs as "127.0.0.1", please set devname as "lo"
# if current ip is 192.168.1.10, and the ip's network adaptor's name is "eth0", please use "eth0"
devname: eth0
mysql_port: 2881 # External port for OceanBase Database. The default value is 2881. DO NOT change this value after the cluster is started.
rpc_port: 2882 # Internal port for OceanBase Database. The default value is 2882. DO NOT change this value after the cluster is started.
zone: zone1
cluster_id: 1
# please set memory limit to a suitable value which is matching resource.
memory_limit: 8G # The maximum running memory for an observer
system_memory: 4G # The reserved system memory. system_memory is reserved for general tenants. The default value is 30G.
stack_size: 512K
cpu_count: 16
cache_wash_threshold: 1G
__min_full_resource_pool_memory: 268435456
workers_per_cpu_quota: 10
schema_history_expire_time: 1d
# The value of net_thread_count had better be same as cpu's core number.
net_thread_count: 4
major_freeze_duty_time: Disable
minor_freeze_times: 10
enable_separate_sys_clog: 0
enable_merge_by_turn: FALSE
datafile_disk_percentage: 20 # The percentage of the data_dir space to the total disk space. This value takes effect only when datafile_si
ze is 0. The default value is 90.
syslog_level: INFO # System log level. The default value is INFO.
enable_syslog_wf: false # Print system logs whose levels are higher than WARNING to a separate log file. The default value is true.
enable_syslog_recycle: true # Enable auto system log recycling or not. The default value is false.
max_syslog_file_count: 4 # The maximum number of reserved log files before enabling auto recycling. The default value is 0.
root_password: oracle_4U # root user password, can be empty
[admin@duizhang ~]$ obd cluster start obce-single
Get local repositories and plugins ok
Open ssh connection ok
Cluster param config check ok
Check before start observer ok
[WARN] (192.168.211.54) clog and data use the same disk (/)
Start observer ok
observer program health check ok
Connect to observer ok
Initialize cluster
Cluster bootstrap ok
Wait for observer init ok
+--------------------------------------------------+
| observer |
+----------------+---------+------+-------+--------+
| ip | version | port | zone | status |
+----------------+---------+------+-------+--------+
| 192.168.211.54 | 3.1.1 | 2881 | zone1 | active |
+----------------+---------+------+-------+--------+
obce-single running
