obd cluster start xx启动失败

OceanBase
,
#1

【 使用环境 】测试环境
【 OB or 其他组件 】
【 使用版本 】3.1.4
【问题描述】obd cluster start xx启动失败
快速体验 OceanBase-OceanBase 数据库-OceanBase文档中心-分布式数据库使用文档
参考上述文档部署一个新环境，但是一直无法启动，报错信息：
$ obd cluster start ob1
Get local repositories ok
Search plugins ok
Open ssh connection ok
Load cluster param plugin ok
Check before start observer ok
[WARN] (127.0.0.1) clog and data use the same disk (/)

Start observer ok
observer program health check x
[WARN] OBD-2002: Failed to start server1(127.0.0.1) observer
[ERROR] oceanbase-ce start failed
See OceanBase 社区 .

详细日志：
[2022-11-01 20:46:07.531] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - mkdir /root/.obd/lock/
[2022-11-01 20:46:07.532] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - try to get share lock /root/.obd/lock/global
[2022-11-01 20:46:07.532] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - share lock /root/.obd/lock/global, count 1
[2022-11-01 20:46:07.532] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - cmd: [‘ob1’]
[2022-11-01 20:46:07.532] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - opts: {‘servers’: None, ‘components’: None, ‘force_delete’: None, ‘strict_check’: None, ‘without_parameter’: None}
[2022-11-01 20:46:07.532] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - Get Deploy by name
[2022-11-01 20:46:07.532] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - mkdir /root/.obd/cluster/
[2022-11-01 20:46:07.533] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - mkdir /root/.obd/config_parser/
[2022-11-01 20:46:07.533] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - try to get exclusive lock /root/.obd/lock/deploy_ob1
[2022-11-01 20:46:07.533] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - exclusive lock /root/.obd/lock/deploy_ob1, count 1
[2022-11-01 20:46:07.542] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - Deploy status judge
[2022-11-01 20:46:07.543] [279b7366-59e3-11ed-bd4f-00163e6a68de] [INFO] Get local repositories
[2022-11-01 20:46:07.544] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - mkdir /root/.obd/repository
[2022-11-01 20:46:07.544] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - Get local repository oceanbase-ce-3.1.4-c5cd94f4f190317b6a883c58a26460a506205ce6
[2022-11-01 20:46:07.545] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - Search repository oceanbase-ce version: 3.1.4, tag: c5cd94f4f190317b6a883c58a26460a506205ce6, release: None, package_hash: None
[2022-11-01 20:46:07.545] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - try to get share lock /root/.obd/lock/mirror_and_repo
[2022-11-01 20:46:07.545] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - share lock /root/.obd/lock/mirror_and_repo, count 1
[2022-11-01 20:46:07.546] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - mkdir /root/.obd/repository/oceanbase-ce
[2022-11-01 20:46:07.551] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - Found repository oceanbase-ce-3.1.4-10000092022071511.el7-c5cd94f4f190317b6a883c58a26460a506205ce6
[2022-11-01 20:46:07.674] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - Get deploy config
[2022-11-01 20:46:07.725] [279b7366-59e3-11ed-bd4f-00163e6a68de] [INFO] Search plugins
[2022-11-01 20:46:07.726] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - Searching start_check plugin for components …
[2022-11-01 20:46:07.727] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - Searching start_check plugin for oceanbase-ce-3.1.4-10000092022071511.el7-c5cd94f4f190317b6a883c58a26460a506205ce6
[2022-11-01 20:46:07.727] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - mkdir /root/.obd/plugins
[2022-11-01 20:46:07.729] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - Found for oceanbase-ce-py_script_start_check-3.1.0 for oceanbase-ce-3.1.4
[2022-11-01 20:46:07.729] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - Searching create_tenant plugin for components …
[2022-11-01 20:46:07.729] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - Searching create_tenant plugin for oceanbase-ce-3.1.4-10000092022071511.el7-c5cd94f4f190317b6a883c58a26460a506205ce6
[2022-11-01 20:46:07.730] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - Found for oceanbase-ce-py_script_create_tenant-3.1.0 for oceanbase-ce-3.1.4
[2022-11-01 20:46:07.730] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - Searching start plugin for components …
[2022-11-01 20:46:07.730] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - Searching start plugin for oceanbase-ce-3.1.4-10000092022071511.el7-c5cd94f4f190317b6a883c58a26460a506205ce6
[2022-11-01 20:46:07.731] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - Found for oceanbase-ce-py_script_start-3.1.0 for oceanbase-ce-3.1.4
[2022-11-01 20:46:07.732] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - Searching connect plugin for components …
[2022-11-01 20:46:07.732] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - Searching connect plugin for oceanbase-ce-3.1.4-10000092022071511.el7-c5cd94f4f190317b6a883c58a26460a506205ce6
[2022-11-01 20:46:07.733] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - Found for oceanbase-ce-py_script_connect-3.1.0 for oceanbase-ce-3.1.4
[2022-11-01 20:46:07.733] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - Searching bootstrap plugin for components …
[2022-11-01 20:46:07.733] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - Searching bootstrap plugin for oceanbase-ce-3.1.4-10000092022071511.el7-c5cd94f4f190317b6a883c58a26460a506205ce6
[2022-11-01 20:46:07.734] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - Found for oceanbase-ce-py_script_bootstrap-3.1.0 for oceanbase-ce-3.1.4
[2022-11-01 20:46:07.734] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - Searching display plugin for components …
[2022-11-01 20:46:07.734] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - Searching display plugin for oceanbase-ce-3.1.4-10000092022071511.el7-c5cd94f4f190317b6a883c58a26460a506205ce6
[2022-11-01 20:46:07.735] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - Found for oceanbase-ce-py_script_display-3.1.0 for oceanbase-ce-3.1.4
[2022-11-01 20:46:07.859] [279b7366-59e3-11ed-bd4f-00163e6a68de] [INFO] Open ssh connection
[2022-11-01 20:46:07.992] [279b7366-59e3-11ed-bd4f-00163e6a68de] [INFO] Load cluster param plugin
[2022-11-01 20:46:07.993] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - Searching param plugin for components …
[2022-11-01 20:46:07.993] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - Search param plugin for oceanbase-ce
[2022-11-01 20:46:07.994] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - Found for oceanbase-ce-param-3.1.0 for oceanbase-ce-3.1.4
[2022-11-01 20:46:07.994] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - Applying oceanbase-ce-param-3.1.0 for oceanbase-ce-3.1.4-10000092022071511.el7-c5cd94f4f190317b6a883c58a26460a506205ce6
[2022-11-01 20:46:08.887] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - Call oceanbase-ce-py_script_start_check-3.1.0 for oceanbase-ce-3.1.4-10000092022071511.el7-c5cd94f4f190317b6a883c58a26460a506205ce6
[2022-11-01 20:46:08.887] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - import start_check
[2022-11-01 20:46:08.895] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - add start_check ref count to 1
[2022-11-01 20:46:08.896] [279b7366-59e3-11ed-bd4f-00163e6a68de] [INFO] Check before start observer
[2022-11-01 20:46:08.897] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – local execute: cat /data/oceanbase/run/observer.pid
[2022-11-01 20:46:08.908] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – exited code 1, error output:
[2022-11-01 20:46:08.908] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] cat: /data/oceanbase/run/observer.pid: No such file or directory
[2022-11-01 20:46:08.908] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG]
[2022-11-01 20:46:08.909] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – server1(127.0.0.1) port check
[2022-11-01 20:46:08.909] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – local execute: bash -c ‘cat /proc/net/{tcp,udp}’ | awk -F’ ’ ‘{print $2,$10}’ | grep ‘00000000:0B41’ | awk -F’ ’ ‘{print $2}’ | uniq
[2022-11-01 20:46:08.922] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – exited code 0
[2022-11-01 20:46:08.923] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – local execute: bash -c ‘cat /proc/net/{tcp,udp}’ | awk -F’ ’ ‘{print $2,$10}’ | grep ‘00000000:0B42’ | awk -F’ ’ ‘{print $2}’ | uniq
[2022-11-01 20:46:08.934] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – exited code 0
[2022-11-01 20:46:08.935] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – local execute: ls /data/oceanbase/store/sstable/block_file
[2022-11-01 20:46:08.945] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – exited code 2, error output:
[2022-11-01 20:46:08.945] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] ls: cannot access /data/oceanbase/store/sstable/block_file: No such file or directory
[2022-11-01 20:46:08.945] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG]
[2022-11-01 20:46:08.945] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – local execute: grep -e ‘^ *lo:’ /proc/net/dev
[2022-11-01 20:46:08.953] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – exited code 0
[2022-11-01 20:46:08.954] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – local execute: cat /proc/sys/fs/aio-max-nr /proc/sys/fs/aio-nr
[2022-11-01 20:46:08.960] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – exited code 0
[2022-11-01 20:46:08.961] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – local execute: ulimit -a
[2022-11-01 20:46:08.966] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – exited code 0
[2022-11-01 20:46:08.967] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – local execute: cat /proc/meminfo
[2022-11-01 20:46:08.974] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – exited code 0
[2022-11-01 20:46:08.976] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – local execute: df --block-size=1024
[2022-11-01 20:46:08.986] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – exited code 0
[2022-11-01 20:46:08.987] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – local execute: df --block-size=1024 /data/oceanbase/store
[2022-11-01 20:46:08.994] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – exited code 0
[2022-11-01 20:46:08.994] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – local execute: df --block-size=1024 /data/oceanbase/store/clog
[2022-11-01 20:46:09.000] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – exited code 0
[2022-11-01 20:46:09.001] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – disk: {’/’: {‘total’: 316631339008, ‘avail’: 233093627904, ‘need’: 0, ‘threshold’: 2}, ‘/dev’: {‘total’: 8311627776, ‘avail’: 8311627776, ‘need’: 0, ‘threshold’: 2}, ‘/dev/shm’: {‘total’: 8328122368, ‘avail’: 8328122368, ‘need’: 0, ‘threshold’: 2}, ‘/run’: {‘total’: 8328122368, ‘avail’: 8234708992, ‘need’: 0, ‘threshold’: 2}, ‘/sys/fs/cgroup’: {‘total’: 8328122368, ‘avail’: 8328122368, ‘need’: 0, ‘threshold’: 2}, ‘/boot’: {‘total’: 311070720, ‘avail’: 103374848, ‘need’: 0, ‘threshold’: 2}, ‘/run/user/0’: {‘total’: 1665626112, ‘avail’: 1665626112, ‘need’: 0, ‘threshold’: 2}, ‘/var/lib/docker/overlay2/4ab1bb670c7ebca2b45bd252aa64557e0b48ce48f6e49263e89da6ac10eb0778/merged’: {‘total’: 316631339008, ‘avail’: 233093627904, ‘need’: 0, ‘threshold’: 2}, ‘/var/lib/docker/containers/331a9ccd6ea76761792b58265dfc0f601ed0d60a48ad883eae48d03abe61e708/shm’: {‘total’: 67108864, ‘avail’: 67108864, ‘need’: 0, ‘threshold’: 2}}
[2022-11-01 20:46:09.001] [279b7366-59e3-11ed-bd4f-00163e6a68de] [WARNING] [WARN] (127.0.0.1) clog and data use the same disk (/)
[2022-11-01 20:46:09.002] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – local execute: date +%s%N
[2022-11-01 20:46:09.009] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – exited code 0
[2022-11-01 20:46:09.009] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – 127.0.0.1 time delta -1.362060546875
[2022-11-01 20:46:09.029] [279b7366-59e3-11ed-bd4f-00163e6a68de] [INFO] [WARN] (127.0.0.1) clog and data use the same disk (/)
[2022-11-01 20:46:09.029] [279b7366-59e3-11ed-bd4f-00163e6a68de] [INFO]
[2022-11-01 20:46:09.029] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - sub start_check ref count to 0
[2022-11-01 20:46:09.029] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - export start_check
[2022-11-01 20:46:09.029] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - Call oceanbase-ce-py_script_start-3.1.0 for oceanbase-ce-3.1.4-10000092022071511.el7-c5cd94f4f190317b6a883c58a26460a506205ce6
[2022-11-01 20:46:09.030] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - import start
[2022-11-01 20:46:09.033] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - add start ref count to 1
[2022-11-01 20:46:09.034] [279b7366-59e3-11ed-bd4f-00163e6a68de] [INFO] Start observer
[2022-11-01 20:46:09.035] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – local execute: ls /data/oceanbase/store/ilog/
[2022-11-01 20:46:09.043] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – exited code 0
[2022-11-01 20:46:09.044] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – local execute: cat /data/oceanbase/run/observer.pid
[2022-11-01 20:46:09.049] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – exited code 1, error output:
[2022-11-01 20:46:09.050] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] cat: /data/oceanbase/run/observer.pid: No such file or directory
[2022-11-01 20:46:09.050] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG]
[2022-11-01 20:46:09.050] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – server1(127.0.0.1) start command construction
[2022-11-01 20:46:09.050] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – starting server1(127.0.0.1) observer
[2022-11-01 20:46:09.052] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – root@127.0.0.1 set env LD_LIBRARY_PATH to ‘/data/oceanbase/lib:’
[2022-11-01 20:46:09.052] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – local execute: cd /data/oceanbase; /data/oceanbase/bin/observer -r ‘127.0.0.1:2882:2881’ -p 2881 -P 2882 -z ‘zone1’ -n ‘ob1’ -c 1 -d ‘/data/oceanbase/store’ -i ‘lo’ -l ‘INFO’ -o __min_full_resource_pool_memory=268435456,memory_limit=‘2G’,system_memory=‘4G’,stack_size=‘512K’,cpu_count=16,cache_wash_threshold=‘256M’,workers_per_cpu_quota=10,schema_history_expire_time=‘1d’,net_thread_count=4,sys_bkgd_migration_retry_num=3,minor_freeze_times=10,enable_separate_sys_clog=0,enable_merge_by_turn=False,datafile_size=‘5G’,enable_syslog_wf=True,enable_syslog_recycle=True,max_syslog_file_count=4
[2022-11-01 20:46:09.403] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – exited code 0
[2022-11-01 20:46:09.403] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – root@127.0.0.1 set env LD_LIBRARY_PATH to ‘/tmp/_MEIKqL03u::/root/.obd/repository/oceanbase-ce-libs/3.1.4/6d5437b0cad486b55963f89b8ef3769af7995350/:/data/oceanbase/lib/’
[2022-11-01 20:46:09.428] [279b7366-59e3-11ed-bd4f-00163e6a68de] [INFO] observer program health check
[2022-11-01 20:46:12.432] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – server1(127.0.0.1) program health check
[2022-11-01 20:46:12.433] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – local execute: cat /data/oceanbase/run/observer.pid
[2022-11-01 20:46:12.447] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] – exited code 1, error output:
[2022-11-01 20:46:12.448] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] cat: /data/oceanbase/run/observer.pid: No such file or directory
[2022-11-01 20:46:12.448] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG]
[2022-11-01 20:46:12.565] [279b7366-59e3-11ed-bd4f-00163e6a68de] [WARNING] [WARN] OBD-2002: Failed to start server1(127.0.0.1) observer
[2022-11-01 20:46:12.565] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - sub start ref count to 0
[2022-11-01 20:46:12.566] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - export start
[2022-11-01 20:46:12.566] [279b7366-59e3-11ed-bd4f-00163e6a68de] [ERROR] [ERROR] oceanbase-ce start failed
[2022-11-01 20:46:12.566] [279b7366-59e3-11ed-bd4f-00163e6a68de] [INFO] See OceanBase 社区 .
[2022-11-01 20:46:12.566] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - share lock /root/.obd/lock/mirror_and_repo release, count 0
[2022-11-01 20:46:12.567] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - unlock /root/.obd/lock/mirror_and_repo
[2022-11-01 20:46:12.567] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - exclusive lock /root/.obd/lock/deploy_ob1 release, count 0
[2022-11-01 20:46:12.567] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - unlock /root/.obd/lock/deploy_ob1
[2022-11-01 20:46:12.567] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - share lock /root/.obd/lock/global release, count 0
[2022-11-01 20:46:12.567] [279b7366-59e3-11ed-bd4f-00163e6a68de] [DEBUG] - unlock /root/.obd/lock/global

另外，报错信息输出中的链接打开后总是跳转到文档首页
See OceanBase 社区 .

#3

麻烦提供一下obd yaml附件和observer的启动时间段的日志附件。

#4
  1. obd yaml:
oceanbase-ce:
  servers:
    # Please don't use hostname, only IP can be supported
    - name: server1
      # Please don't use hostname, only IP can be supported
      ip: 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: /data/oceanbase
    # 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: lo
    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: 2G # The maximum running memory for an observer
    system_memory: 1G # 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: 256M
    __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
    sys_bkgd_migration_retry_num: 3
    minor_freeze_times: 10
    enable_separate_sys_clog: 0
    enable_merge_by_turn: false
    datafile_size: 5G
    # datafile_disk_percentage: 20 # The percentage of the data_dir space to the total disk space. This value takes effect only when datafile_size 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: # root user password, can be empty
    appname: ob1
  1. 全部日志上面已经都贴了
#5

是需要observer的日志，上面贴的是obd的日志。

看当前贴的obd yaml的内容，如果安装的是3.1.3及其之后的版本，测试环境支持 memory_limit 最小6G，如果是3.1.3之前的版本需要8G，当前yaml的配置文件里设置的是2G，不满足要求。

#6

好的，谢谢。
看起来这个日志输出可以提供更多信息，做的更友好些 ：）

1 个赞
#7

修改内存选项，恢复默认的6G就可以启动了，感谢指导