[2026-01-06 15:11:51.611] [DEBUG] - cmd: ['StandAlone']
[2026-01-06 15:11:51.614] [DEBUG] - opts: {'component': 'oceanbase-ce', 'version': '4.2.1.11', 'skip_check': None, 'usable': '7b406f4a49a44c710ca3c0590ef24ef2f0492a53', 'disable': '', 'executer_path': '/home/admin/.oceanbase-all-in-one/obd/usr/obd/lib/executer', 'script_query_timeout': '', 'ignore_standby': None}
[2026-01-06 15:11:51.615] [DEBUG] - mkdir /home/admin/.obd/lock/
[2026-01-06 15:11:51.615] [DEBUG] - unknown lock mode 
[2026-01-06 15:11:51.616] [DEBUG] - try to get share lock /home/admin/.obd/lock/global
[2026-01-06 15:11:51.616] [DEBUG] - share lock `/home/admin/.obd/lock/global`, count 1
[2026-01-06 15:11:51.616] [DEBUG] - Get Deploy by name
[2026-01-06 15:11:51.617] [DEBUG] - mkdir /home/admin/.obd/cluster/
[2026-01-06 15:11:51.617] [DEBUG] - mkdir /home/admin/.obd/config_parser/
[2026-01-06 15:11:51.619] [DEBUG] - try to get exclusive lock /home/admin/.obd/lock/deploy_StandAlone
[2026-01-06 15:11:51.619] [DEBUG] - exclusive lock `/home/admin/.obd/lock/deploy_StandAlone`, count 1
[2026-01-06 15:11:51.632] [DEBUG] - Deploy status judge
[2026-01-06 15:11:51.669] [INFO] Get local repositories and plugins
[2026-01-06 15:11:51.673] [DEBUG] - mkdir /home/admin/.obd/repository
[2026-01-06 15:11:51.673] [DEBUG] - Get local repository oceanbase-ce-4.2.1.7-f69097e5f6056a0f6949867a799eea3724a905aa
[2026-01-06 15:11:51.674] [DEBUG] - try to get share lock /home/admin/.obd/lock/mirror_and_repo
[2026-01-06 15:11:51.674] [DEBUG] - share lock `/home/admin/.obd/lock/mirror_and_repo`, count 1
[2026-01-06 15:11:51.681] [DEBUG] - Searching param plugin for components ...
[2026-01-06 15:11:51.682] [DEBUG] - Search param plugin for oceanbase-ce
[2026-01-06 15:11:51.682] [DEBUG] - mkdir /home/admin/.obd/plugins
[2026-01-06 15:11:51.685] [DEBUG] - Found for oceanbase-ce-param-4.2.1.4 for oceanbase-ce-4.2.1.7
[2026-01-06 15:11:51.685] [DEBUG] - Applying oceanbase-ce-param-4.2.1.4 for oceanbase-ce-4.2.1.7-107000162024060611.el7-f69097e5f6056a0f6949867a799eea3724a905aa
[2026-01-06 15:11:52.638] [DEBUG] - Searching standby_check template for components ...
[2026-01-06 15:11:52.639] [DEBUG] - mkdir /home/admin/.obd/workflows
[2026-01-06 15:11:52.641] [DEBUG] - Call workflow oceanbase-ce-py_script_workflow_standby_check-4.2.0.0 for oceanbase-ce-4.2.1.7-107000162024060611.el7-f69097e5f6056a0f6949867a799eea3724a905aa
[2026-01-06 15:11:52.642] [DEBUG] - mkdir /home/admin/.obd/mirror
[2026-01-06 15:11:52.642] [DEBUG] - mkdir /home/admin/.obd/mirror/remote
[2026-01-06 15:11:52.642] [DEBUG] - mkdir /home/admin/.obd/mirror/local
[2026-01-06 15:11:52.643] [DEBUG] - mkdir /home/admin/.obd/optimize/
[2026-01-06 15:11:52.644] [DEBUG] - mkdir /home/admin/.obd/tool/
[2026-01-06 15:11:52.644] [DEBUG] - import standby_check
[2026-01-06 15:11:52.646] [DEBUG] - add standby_check ref count to 1
[2026-01-06 15:11:52.646] [DEBUG] - sub standby_check ref count to 0
[2026-01-06 15:11:52.646] [DEBUG] - export standby_check
[2026-01-06 15:11:52.646] [DEBUG] - plugin oceanbase-ce-py_script_workflow_standby_check-4.2.0.0 result: True
[2026-01-06 15:11:52.646] [DEBUG] - Found for oceanbase-ce-py_script_workflow_standby_check-4.2.0.0 for oceanbase-ce-4.2.0.0
[2026-01-06 15:11:52.647] [DEBUG] - share lock `/home/admin/.obd/lock/mirror_and_repo`, count 2
[2026-01-06 15:11:52.653] [DEBUG] - Searching get_relation_tenants plugin for components ...
[2026-01-06 15:11:52.654] [DEBUG] - Searching get_relation_tenants plugin for oceanbase-ce-4.2.1.7-107000162024060611.el7-f69097e5f6056a0f6949867a799eea3724a905aa
[2026-01-06 15:11:52.655] [DEBUG] - Found for oceanbase-ce-py_script_get_relation_tenants-4.2.0.0 for oceanbase-ce-4.2.1.7
[2026-01-06 15:11:52.655] [DEBUG] - Call plugin oceanbase-ce-py_script_get_relation_tenants-4.2.0.0 for oceanbase-ce-4.2.1.7-107000162024060611.el7-f69097e5f6056a0f6949867a799eea3724a905aa
[2026-01-06 15:11:52.656] [INFO] Open ssh connection
[2026-01-06 15:11:52.788] [DEBUG] - import get_relation_tenants
[2026-01-06 15:11:52.791] [DEBUG] - add get_relation_tenants ref count to 1
[2026-01-06 15:11:52.792] [DEBUG] - exclusive lock `/home/admin/.obd/lock/deploy_StandAlone`, count 2
[2026-01-06 15:11:52.835] [DEBUG] - sub get_relation_tenants ref count to 0
[2026-01-06 15:11:52.836] [DEBUG] - export get_relation_tenants
[2026-01-06 15:11:52.836] [DEBUG] - plugin oceanbase-ce-py_script_get_relation_tenants-4.2.0.0 result: True
[2026-01-06 15:11:52.836] [DEBUG] - Searching get_deployment_connections plugin for components ...
[2026-01-06 15:11:52.837] [DEBUG] - Searching get_deployment_connections plugin for oceanbase-ce-4.2.1.7-107000162024060611.el7-f69097e5f6056a0f6949867a799eea3724a905aa
[2026-01-06 15:11:52.838] [DEBUG] - Found for oceanbase-ce-py_script_get_deployment_connections-4.2.0.0 for oceanbase-ce-4.2.1.7
[2026-01-06 15:11:52.839] [DEBUG] - Call plugin oceanbase-ce-py_script_get_deployment_connections-4.2.0.0 for oceanbase-ce-4.2.1.7-107000162024060611.el7-f69097e5f6056a0f6949867a799eea3724a905aa
[2026-01-06 15:11:52.839] [DEBUG] - import get_deployment_connections
[2026-01-06 15:11:52.841] [DEBUG] - add get_deployment_connections ref count to 1
[2026-01-06 15:11:52.842] [INFO] Get deployment connections
[2026-01-06 15:11:52.974] [DEBUG] - sub get_deployment_connections ref count to 0
[2026-01-06 15:11:52.975] [DEBUG] - export get_deployment_connections
[2026-01-06 15:11:52.975] [DEBUG] - plugin oceanbase-ce-py_script_get_deployment_connections-4.2.0.0 result: True
[2026-01-06 15:11:52.975] [DEBUG] - Searching get_standbys plugin for components ...
[2026-01-06 15:11:52.975] [DEBUG] - Searching get_standbys plugin for oceanbase-ce-4.2.1.7-107000162024060611.el7-f69097e5f6056a0f6949867a799eea3724a905aa
[2026-01-06 15:11:52.976] [DEBUG] - Found for oceanbase-ce-py_script_get_standbys-4.2.0.0 for oceanbase-ce-4.2.1.7
[2026-01-06 15:11:52.977] [DEBUG] - Call plugin oceanbase-ce-py_script_get_standbys-4.2.0.0 for oceanbase-ce-4.2.1.7-107000162024060611.el7-f69097e5f6056a0f6949867a799eea3724a905aa
[2026-01-06 15:11:52.977] [DEBUG] - import get_standbys
[2026-01-06 15:11:52.979] [DEBUG] - add get_standbys ref count to 1
[2026-01-06 15:11:52.979] [INFO] Get standbys info
[2026-01-06 15:11:53.112] [DEBUG] - sub get_standbys ref count to 0
[2026-01-06 15:11:53.113] [DEBUG] - export get_standbys
[2026-01-06 15:11:53.113] [DEBUG] - plugin oceanbase-ce-py_script_get_standbys-4.2.0.0 result: True
[2026-01-06 15:11:53.113] [DEBUG] - Searching check_exit_standby plugin for components ...
[2026-01-06 15:11:53.113] [DEBUG] - Searching check_exit_standby plugin for oceanbase-ce-4.2.1.7-107000162024060611.el7-f69097e5f6056a0f6949867a799eea3724a905aa
[2026-01-06 15:11:53.115] [DEBUG] - Found for oceanbase-ce-py_script_check_exit_standby-4.2.0.0 for oceanbase-ce-4.2.1.7
[2026-01-06 15:11:53.116] [DEBUG] - Call plugin oceanbase-ce-py_script_check_exit_standby-4.2.0.0 for oceanbase-ce-4.2.1.7-107000162024060611.el7-f69097e5f6056a0f6949867a799eea3724a905aa
[2026-01-06 15:11:53.116] [DEBUG] - import check_exit_standby
[2026-01-06 15:11:53.117] [DEBUG] - add check_exit_standby ref count to 1
[2026-01-06 15:11:53.118] [DEBUG] - sub check_exit_standby ref count to 0
[2026-01-06 15:11:53.118] [DEBUG] - export check_exit_standby
[2026-01-06 15:11:53.118] [DEBUG] - plugin oceanbase-ce-py_script_check_exit_standby-4.2.0.0 result: True
[2026-01-06 15:11:53.141] [DEBUG] - Search repository oceanbase-ce version: 4.2.1.7, tag: f69097e5f6056a0f6949867a799eea3724a905aa, release: None, package_hash: None
[2026-01-06 15:11:53.142] [DEBUG] - share lock `/home/admin/.obd/lock/mirror_and_repo`, count 3
[2026-01-06 15:11:53.142] [DEBUG] - mkdir /home/admin/.obd/repository/oceanbase-ce
[2026-01-06 15:11:53.143] [DEBUG] - Found repository oceanbase-ce-4.2.1.7-107000162024060611.el7-f69097e5f6056a0f6949867a799eea3724a905aa
[2026-01-06 15:11:53.143] [DEBUG] - Search repository oceanbase-ce version: 4.2.1.11, tag: 7b406f4a49a44c710ca3c0590ef24ef2f0492a53, release: None, package_hash: None
[2026-01-06 15:11:53.150] [DEBUG] - Found repository oceanbase-ce-4.2.1.11-111000162025032610.el7-7b406f4a49a44c710ca3c0590ef24ef2f0492a53
[2026-01-06 15:11:53.150] [DEBUG] - Searching install plugin for components ...
[2026-01-06 15:11:53.150] [DEBUG] - Search install plugin for oceanbase-ce
[2026-01-06 15:11:53.151] [DEBUG] - Found for oceanbase-ce-install-4.0.0.0 for oceanbase-ce-4.2.1.7
[2026-01-06 15:11:53.152] [DEBUG] - Search install plugin for oceanbase-ce
[2026-01-06 15:11:53.153] [DEBUG] - Found for oceanbase-ce-install-4.0.0.0 for oceanbase-ce-4.2.1.11
[2026-01-06 15:11:53.153] [DEBUG] - Searching install plugin for components ...
[2026-01-06 15:11:53.153] [DEBUG] - Searching upgrade template for components ...
[2026-01-06 15:11:53.155] [DEBUG] - Call workflow oceanbase-ce-py_script_workflow_upgrade-0.1 for oceanbase-ce-4.2.1.11-111000162025032610.el7-7b406f4a49a44c710ca3c0590ef24ef2f0492a53
[2026-01-06 15:11:53.155] [DEBUG] - import upgrade
[2026-01-06 15:11:53.156] [DEBUG] - add upgrade ref count to 1
[2026-01-06 15:11:53.157] [DEBUG] - sub upgrade ref count to 0
[2026-01-06 15:11:53.157] [DEBUG] - export upgrade
[2026-01-06 15:11:53.157] [DEBUG] - plugin oceanbase-ce-py_script_workflow_upgrade-0.1 result: True
[2026-01-06 15:11:53.158] [DEBUG] - Found for oceanbase-ce-py_script_workflow_upgrade-0.1 for oceanbase-ce-0.1
[2026-01-06 15:11:53.158] [DEBUG] - share lock `/home/admin/.obd/lock/mirror_and_repo`, count 4
[2026-01-06 15:11:53.165] [DEBUG] - Searching upgrade plugin for components ...
[2026-01-06 15:11:53.165] [DEBUG] - Searching upgrade plugin for oceanbase-ce-4.2.1.11-111000162025032610.el7-7b406f4a49a44c710ca3c0590ef24ef2f0492a53
[2026-01-06 15:11:53.167] [DEBUG] - Found for oceanbase-ce-py_script_upgrade-4.2.1.4 for oceanbase-ce-4.2.1.11
[2026-01-06 15:11:53.167] [DEBUG] - Call plugin oceanbase-ce-py_script_upgrade-4.2.1.4 for oceanbase-ce-4.2.1.11-111000162025032610.el7-7b406f4a49a44c710ca3c0590ef24ef2f0492a53
[2026-01-06 15:11:53.168] [DEBUG] - import upgrade
[2026-01-06 15:11:53.181] [DEBUG] - add upgrade ref count to 1
[2026-01-06 15:11:53.184] [DEBUG] - Searching param plugin for components ...
[2026-01-06 15:11:53.184] [DEBUG] - Search param plugin for oceanbase-ce
[2026-01-06 15:11:53.185] [DEBUG] - Found for oceanbase-ce-param-4.2.1.4 for oceanbase-ce-4.2.1.7
[2026-01-06 15:11:53.186] [DEBUG] - Applying oceanbase-ce-param-4.2.1.4 for oceanbase-ce-4.2.1.7-107000162024060611.el7-f69097e5f6056a0f6949867a799eea3724a905aa
[2026-01-06 15:11:53.186] [DEBUG] - Searching upgrade_start template for components ...
[2026-01-06 15:11:53.188] [DEBUG] - Call workflow oceanbase-ce-py_script_workflow_upgrade_start-3.1.0 for oceanbase-ce-4.2.1.7-107000162024060611.el7-f69097e5f6056a0f6949867a799eea3724a905aa
[2026-01-06 15:11:53.188] [DEBUG] - import upgrade_start
[2026-01-06 15:11:53.189] [DEBUG] - add upgrade_start ref count to 1
[2026-01-06 15:11:53.190] [DEBUG] - sub upgrade_start ref count to 0
[2026-01-06 15:11:53.190] [DEBUG] - export upgrade_start
[2026-01-06 15:11:53.190] [DEBUG] - plugin oceanbase-ce-py_script_workflow_upgrade_start-3.1.0 result: True
[2026-01-06 15:11:53.191] [DEBUG] - Found for oceanbase-ce-py_script_workflow_upgrade_start-3.1.0 for oceanbase-ce-3.1.0
[2026-01-06 15:11:53.191] [DEBUG] - Searching configserver_pre plugin for components ...
[2026-01-06 15:11:53.192] [DEBUG] - Searching configserver_pre plugin for oceanbase-ce-4.2.1.7-107000162024060611.el7-f69097e5f6056a0f6949867a799eea3724a905aa
[2026-01-06 15:11:53.193] [DEBUG] - Found for oceanbase-ce-py_script_configserver_pre-3.1.0 for oceanbase-ce-4.2.1.7
[2026-01-06 15:11:53.193] [DEBUG] - Call plugin oceanbase-ce-py_script_configserver_pre-3.1.0 for oceanbase-ce-4.2.1.7-107000162024060611.el7-f69097e5f6056a0f6949867a799eea3724a905aa
[2026-01-06 15:11:53.194] [DEBUG] - import configserver_pre
[2026-01-06 15:11:53.197] [DEBUG] - add configserver_pre ref count to 1
[2026-01-06 15:11:53.198] [DEBUG] - sub configserver_pre ref count to 0
[2026-01-06 15:11:53.198] [DEBUG] - export configserver_pre
[2026-01-06 15:11:53.198] [DEBUG] - plugin oceanbase-ce-py_script_configserver_pre-3.1.0 result: True
[2026-01-06 15:11:53.199] [DEBUG] - Searching start_pre plugin for components ...
[2026-01-06 15:11:53.199] [DEBUG] - Searching start_pre plugin for oceanbase-ce-4.2.1.7-107000162024060611.el7-f69097e5f6056a0f6949867a799eea3724a905aa
[2026-01-06 15:11:53.201] [DEBUG] - Found for oceanbase-ce-py_script_start_pre-4.2.0.0 for oceanbase-ce-4.2.1.7
[2026-01-06 15:11:53.201] [DEBUG] - Call plugin oceanbase-ce-py_script_start_pre-4.2.0.0 for oceanbase-ce-4.2.1.7-107000162024060611.el7-f69097e5f6056a0f6949867a799eea3724a905aa
[2026-01-06 15:11:53.201] [DEBUG] - import start_pre
[2026-01-06 15:11:53.204] [DEBUG] - add start_pre ref count to 1
[2026-01-06 15:11:53.206] [INFO] cluster scenario: None
[2026-01-06 15:11:53.207] [DEBUG] -- local execute: ls /var/lib/oceanbase/store/None/ 
[2026-01-06 15:11:53.220] [DEBUG] -- exited code 2, error output:
[2026-01-06 15:11:53.220] [DEBUG] ls: 无法访问 '/var/lib/oceanbase/store/None/': 没有那个文件或目录
[2026-01-06 15:11:53.221] [DEBUG] 
[2026-01-06 15:11:53.221] [DEBUG] -- local execute: cat /var/lib/oceanbase/data/run/observer.pid 
[2026-01-06 15:11:53.230] [DEBUG] -- exited code 0
[2026-01-06 15:11:53.231] [DEBUG] -- local execute: ls /proc/1985 
[2026-01-06 15:11:53.242] [DEBUG] -- exited code 0
[2026-01-06 15:11:53.243] [DEBUG] - sub start_pre ref count to 0
[2026-01-06 15:11:53.243] [DEBUG] - export start_pre
[2026-01-06 15:11:53.244] [DEBUG] - plugin oceanbase-ce-py_script_start_pre-4.2.0.0 result: True
[2026-01-06 15:11:53.244] [DEBUG] - Searching start plugin for components ...
[2026-01-06 15:11:53.245] [DEBUG] - Searching start plugin for oceanbase-ce-4.2.1.7-107000162024060611.el7-f69097e5f6056a0f6949867a799eea3724a905aa
[2026-01-06 15:11:53.247] [DEBUG] - Found for oceanbase-ce-py_script_start-4.2.1.4 for oceanbase-ce-4.2.1.7
[2026-01-06 15:11:53.248] [DEBUG] - Call plugin oceanbase-ce-py_script_start-4.2.1.4 for oceanbase-ce-4.2.1.7-107000162024060611.el7-f69097e5f6056a0f6949867a799eea3724a905aa
[2026-01-06 15:11:53.248] [DEBUG] - import start
[2026-01-06 15:11:53.256] [DEBUG] - add start ref count to 1
[2026-01-06 15:11:53.257] [INFO] Start observer
[2026-01-06 15:11:53.259] [DEBUG] -- local execute: ls /var/lib/oceanbase/store/clog/tenant_1/ 
[2026-01-06 15:11:53.270] [DEBUG] -- exited code 0
[2026-01-06 15:11:53.271] [DEBUG] -- local execute: cat /var/lib/oceanbase/data/run/observer.pid 
[2026-01-06 15:11:53.282] [DEBUG] -- exited code 0
[2026-01-06 15:11:53.283] [DEBUG] -- local execute: ls /proc/1985 
[2026-01-06 15:11:53.293] [DEBUG] -- exited code 0
[2026-01-06 15:11:53.390] [DEBUG] -- start_obshell: True
[2026-01-06 15:11:53.391] [DEBUG] -- local execute: cat /var/lib/oceanbase/data/run/obshell.pid 
[2026-01-06 15:11:53.401] [DEBUG] -- exited code 0
[2026-01-06 15:11:53.402] [DEBUG] -- local execute: ls /proc/2037 
[2026-01-06 15:11:53.413] [DEBUG] -- exited code 0
[2026-01-06 15:11:53.413] [DEBUG] -- 127.0.0.1 obshell[pid: 2037] started
[2026-01-06 15:11:53.415] [INFO] observer program health check
[2026-01-06 15:11:56.420] [DEBUG] -- 127.0.0.1 program health check
[2026-01-06 15:11:56.421] [DEBUG] -- local execute: cat /var/lib/oceanbase/data/run/observer.pid 
[2026-01-06 15:11:56.430] [DEBUG] -- exited code 0
[2026-01-06 15:11:56.431] [DEBUG] -- local execute: ls /proc/1985 
[2026-01-06 15:11:56.442] [DEBUG] -- exited code 0
[2026-01-06 15:11:56.442] [DEBUG] -- 127.0.0.1 observer[pid: 1985] started
[2026-01-06 15:11:56.552] [INFO] obshell program health check
[2026-01-06 15:11:56.554] [DEBUG] -- local execute: cat /var/lib/oceanbase/data/run/obshell.pid 
[2026-01-06 15:11:56.563] [DEBUG] -- exited code 0
[2026-01-06 15:11:56.564] [DEBUG] -- local execute: ls /proc/2037 
[2026-01-06 15:11:56.575] [DEBUG] -- exited code 0
[2026-01-06 15:11:56.575] [DEBUG] -- 127.0.0.1 obshell[pid: 2037] started
[2026-01-06 15:11:56.684] [DEBUG] -- need_bootstrap: False
[2026-01-06 15:11:56.685] [DEBUG] - sub start ref count to 0
[2026-01-06 15:11:56.685] [DEBUG] - export start
[2026-01-06 15:11:56.686] [DEBUG] - plugin oceanbase-ce-py_script_start-4.2.1.4 result: True
[2026-01-06 15:11:56.686] [DEBUG] - Searching health_check plugin for components ...
[2026-01-06 15:11:56.687] [DEBUG] - Searching health_check plugin for oceanbase-ce-4.2.1.7-107000162024060611.el7-f69097e5f6056a0f6949867a799eea3724a905aa
[2026-01-06 15:11:56.689] [DEBUG] - Found for oceanbase-ce-py_script_health_check-3.1.0 for oceanbase-ce-4.2.1.7
[2026-01-06 15:11:56.689] [DEBUG] - Call plugin oceanbase-ce-py_script_health_check-3.1.0 for oceanbase-ce-4.2.1.7-107000162024060611.el7-f69097e5f6056a0f6949867a799eea3724a905aa
[2026-01-06 15:11:56.690] [DEBUG] - import health_check
[2026-01-06 15:11:56.693] [DEBUG] - add health_check ref count to 1
[2026-01-06 15:11:56.694] [INFO] observer program health check
[2026-01-06 15:11:59.698] [DEBUG] -- 127.0.0.1 program health check
[2026-01-06 15:11:59.699] [DEBUG] -- local execute: cat /var/lib/oceanbase/data/run/observer.pid 
[2026-01-06 15:11:59.710] [DEBUG] -- exited code 0
[2026-01-06 15:11:59.711] [DEBUG] -- local execute: ls /proc/1985 
[2026-01-06 15:11:59.722] [DEBUG] -- exited code 0
[2026-01-06 15:11:59.723] [DEBUG] -- 127.0.0.1 observer[pid: 1985] started
[2026-01-06 15:11:59.848] [DEBUG] - sub health_check ref count to 0
[2026-01-06 15:11:59.849] [DEBUG] - export health_check
[2026-01-06 15:11:59.849] [DEBUG] - plugin oceanbase-ce-py_script_health_check-3.1.0 result: True
[2026-01-06 15:11:59.849] [DEBUG] - Searching connect plugin for components ...
[2026-01-06 15:11:59.850] [DEBUG] - Searching connect plugin for oceanbase-ce-4.2.1.7-107000162024060611.el7-f69097e5f6056a0f6949867a799eea3724a905aa
[2026-01-06 15:11:59.851] [DEBUG] - Found for oceanbase-ce-py_script_connect-4.2.1.4 for oceanbase-ce-4.2.1.7
[2026-01-06 15:11:59.852] [DEBUG] ---- connect obshell (127.0.0.1:2886)
[2026-01-06 15:11:59.854] [INFO] Connect to observer
[2026-01-06 15:11:59.859] [DEBUG] ---- connect 127.0.0.1 -P3306 -uroot -p******
[2026-01-06 15:11:59.863] [DEBUG] ---- execute sql: select 1. args: None
[2026-01-06 15:11:59.990] [DEBUG] --- plugin oceanbase-ce-py_script_connect-4.2.1.4 result: True
[2026-01-06 15:11:59.991] [DEBUG] ---- execute sql: use oceanbase. args: None
[2026-01-06 15:11:59.993] [DEBUG] ---- execute sql: set session ob_query_timeout=1000000000. args: None
[2026-01-06 15:11:59.997] [DEBUG] -- upgrade oceanbase-ce-4.2.1.11-111000162025032610.el7-7b406f4a49a44c710ca3c0590ef24ef2f0492a53 to oceanbase-ce-4.2.1.11-111000162025032610.el7-7b406f4a49a44c710ca3c0590ef24ef2f0492a53
[2026-01-06 15:11:59.998] [INFO] Exec upgrade_checker.py
[2026-01-06 15:12:00.000] [DEBUG] -- exec oceanbase-ce-4.2.1.11-111000162025032610.el7-7b406f4a49a44c710ca3c0590ef24ef2f0492a53 upgrade_checker.py
[2026-01-06 15:12:00.000] [DEBUG] -- exec oceanbase-ce-4.2.1.11-111000162025032610.el7-7b406f4a49a44c710ca3c0590ef24ef2f0492a53 upgrade_checker.py
[2026-01-06 15:12:00.001] [DEBUG] -- local execute: /home/admin/.oceanbase-all-in-one/obd/usr/obd/lib/executer/executer27/bin/executer /tmp/127.0.0.1:3310/7b406f4a49a44c710ca3c0590ef24ef2f0492a53/upgrade_checker.py -h 127.0.0.1 -P 3306 -u root -p '******'   
[2026-01-06 15:12:00.287] [DEBUG] -- exited code 255, error output:
[2026-01-06 15:12:00.287] [DEBUG] Traceback (most recent call last):
[2026-01-06 15:12:00.287] [DEBUG]   File "executer27.py", line 47, in <module>
[2026-01-06 15:12:00.287] [DEBUG]   File "/tmp/127.0.0.1:3310/7b406f4a49a44c710ca3c0590ef24ef2f0492a53/upgrade_checker.py", line 7, in <module>
[2026-01-06 15:12:00.287] [DEBUG]     import mysql.connector
[2026-01-06 15:12:00.287] [DEBUG] ImportError: No module named mysql.connector
[2026-01-06 15:12:00.287] [DEBUG] [4724] Failed to execute script executer27
[2026-01-06 15:12:00.287] [DEBUG] 
[2026-01-06 15:12:00.394] [DEBUG] - sub upgrade ref count to 0
[2026-01-06 15:12:00.394] [DEBUG] - export upgrade
[2026-01-06 15:12:00.395] [DEBUG] - plugin oceanbase-ce-py_script_upgrade-4.2.1.4 result: None
[2026-01-06 15:12:00.397] [DEBUG] - dump upgrade meta data to /home/admin/.obd/cluster/StandAlone/.upgrade
[2026-01-06 15:12:00.412] [DEBUG] - share lock /home/admin/.obd/lock/mirror_and_repo release, count 3
[2026-01-06 15:12:00.412] [DEBUG] - share lock /home/admin/.obd/lock/mirror_and_repo release, count 2
[2026-01-06 15:12:00.413] [DEBUG] - exclusive lock /home/admin/.obd/lock/deploy_StandAlone release, count 1
[2026-01-06 15:12:00.413] [DEBUG] - share lock /home/admin/.obd/lock/mirror_and_repo release, count 1
[2026-01-06 15:12:00.413] [DEBUG] - share lock /home/admin/.obd/lock/mirror_and_repo release, count 0
[2026-01-06 15:12:00.413] [DEBUG] - unlock /home/admin/.obd/lock/mirror_and_repo
[2026-01-06 15:12:00.413] [DEBUG] - exclusive lock /home/admin/.obd/lock/deploy_StandAlone release, count 0
[2026-01-06 15:12:00.414] [DEBUG] - unlock /home/admin/.obd/lock/deploy_StandAlone
[2026-01-06 15:12:00.414] [DEBUG] - share lock /home/admin/.obd/lock/global release, count 0
[2026-01-06 15:12:00.414] [DEBUG] - unlock /home/admin/.obd/lock/global
[2026-01-06 15:12:00.414] [INFO] See https://www.oceanbase.com/product/ob-deployer/error-codes .
[2026-01-06 15:12:00.415] [INFO] Trace ID: f95a5cee-eace-11f0-a071-000c29601206
[2026-01-06 15:12:00.415] [INFO] If you want to view detailed obd logs, please run: obd display-trace f95a5cee-eace-11f0-a071-000c29601206