[app@localhost log]$ gs_ctl start -D /data/opengauss/data/master/
[2025-09-13 12:15:52.262][50224][gs_ctl]: gs_ctl started,datadir is /data/opengauss/data/master
[2025-09-13 12:15:52.803][50224][gs_ctl]: waiting for server to start…
.0 LOG: [Alarm Module]can not read GAUSS_WARNING_TYPE env.
0 LOG: [Alarm Module]Host Name: localhost
0 LOG: [Alarm Module]Host IP: localhost. Copy hostname directly in case of taking 10s to use ‘gethostbyname’ when /etc/hosts does not contain
0 LOG: [Alarm Module]Cluster Name: dbCluster
0 LOG: [Alarm Module]Invalid data in AlarmItem file! Read alarm English name failed! line: 57
0 WARNING: failed to open feature control file, please check whether it exists: FileName=gaussdb.version, Errno=2, Errmessage=No such file or directory.
0 WARNING: failed to parse feature control file: gaussdb.version.
0 WARNING: Failed to load the product control file, so gaussdb cannot distinguish product version.
2025-09-13 12:15:52.943 [unknown] [unknown] localhost 139895330818752 0[0:0#0] 0 [BACKEND] LOG: when starting as multi_standby mode, we couldn’t support data replicaton.
2025-09-13 12:15:52.943 [unknown] [unknown] localhost 139895330818752 0[0:0#0] 0 [BACKEND] LOG: base_page_saved_interval is 400, ori is 400.
2025-09-13 12:15:52.976 [unknown] [unknown] localhost 139895330818752 0[0:0#0] 0 [BACKEND] LOG: [Alarm Module]can not read GAUSS_WARNING_TYPE env.
2025-09-13 12:15:52.976 [unknown] [unknown] localhost 139895330818752 0[0:0#0] 0 [BACKEND] LOG: [Alarm Module]Host Name: localhost
2025-09-13 12:15:52.976 [unknown] [unknown] localhost 139895330818752 0[0:0#0] 0 [BACKEND] LOG: [Alarm Module]Host IP: localhost. Copy hostname directly in case of taking 10s to use ‘gethostbyname’ when /etc/hosts does not contain
2025-09-13 12:15:52.976 [unknown] [unknown] localhost 139895330818752 0[0:0#0] 0 [BACKEND] LOG: [Alarm Module]Cluster Name: dbCluster
2025-09-13 12:15:52.976 [unknown] [unknown] localhost 139895330818752 0[0:0#0] 0 [BACKEND] LOG: [Alarm Module]Invalid data in AlarmItem file! Read alarm English name failed! line: 57
2025-09-13 12:15:52.982 [unknown] [unknown] localhost 139895330818752 0[0:0#0] 0 [BACKEND] LOG: loaded library “security_plugin”
2025-09-13 12:15:52.984 [unknown] [unknown] localhost 139895330818752 0[0:0#0] 0 [BACKEND] WARNING: could not create any HA TCP/IP sockets
2025-09-13 12:15:52.999 [unknown] [unknown] localhost 139895330818752 0[0:0#0] 0 [BACKEND] LOG: InitNuma numaNodeNum: 1 numa_distribute_mode: none inheritThreadPool: 0.
2025-09-13 12:15:52.999 [unknown] [unknown] localhost 139895330818752 0[0:0#0] 0 [BACKEND] LOG: reserved memory for backend threads is: 220 MB
2025-09-13 12:15:52.999 [unknown] [unknown] localhost 139895330818752 0[0:0#0] 0 [BACKEND] LOG: reserved memory for WAL buffers is: 128 MB
2025-09-13 12:15:53.000 [unknown] [unknown] localhost 139895330818752 0[0:0#0] 0 [BACKEND] LOG: Set max backend reserve memory is: 348 MB, max dynamic memory is: 8139 MB
2025-09-13 12:15:53.000 [unknown] [unknown] localhost 139895330818752 0[0:0#0] 0 [BACKEND] LOG: shared memory 3288 Mbytes, memory context 8487 Mbytes, max process memory 12288 Mbytes
2025-09-13 12:15:53.000 [unknown] [unknown] localhost 139895330818752 0[0:0#0] 0 [BACKEND] LOG: shared memory that key is 5432001 is owned by pid 48966
2025-09-13 12:15:53.287 [unknown] [unknown] localhost 139895330818752 0[0:0#0] 0 [CACHE] LOG: set data cache size(402653184)
2025-09-13 12:15:53.354 [unknown] [unknown] localhost 139895330818752 0[0:0#0] 0 [SEGMENT_PAGE] LOG: Segment-page constants: DF_MAP_SIZE: 8156, DF_MAP_BIT_CNT: 65248, DF_MAP_GROUP_EXTENTS: 4175872, IPBLOCK_SIZE: 8168, EXTENTS_PER_IPBLOCK: 1021, IPBLOCK_GROUP_SIZE: 4090, BMT_HEADER_LEVEL0_TOTAL_PAGES: 8323072, BktMapEntryNumberPerBlock: 2038, BktMapBlockNumber: 25, BktBitMaxMapCnt: 512
2025-09-13 12:15:53.404 [unknown] [unknown] localhost 139895330818752 0[0:0#0] 0 [BACKEND] LOG: gaussdb: fsync file “/data/opengauss/data/master/gaussdb.state.temp” success
2025-09-13 12:15:53.404 [unknown] [unknown] localhost 139895330818752 0[0:0#0] 0 [BACKEND] LOG: create gaussdb state file success: db state(STARTING_STATE), server mode(Normal), connection index(1)
2025-09-13 12:15:53.451 [unknown] [unknown] localhost 139895330818752 0[0:0#0] 0 [BACKEND] LOG: max_safe_fds = 974, usable_fds = 1000, already_open = 16
2025-09-13 12:15:53.457 [unknown] [unknown] localhost 139895330818752 0[0:0#0] 0 [BACKEND] LOG: the configure file /home/app/software/openGauss/etc/gscgroup_app.cfg doesn’t exist or the size of configure file has changed. Please create it by root user!
2025-09-13 12:15:53.457 [unknown] [unknown] localhost 139895330818752 0[0:0#0] 0 [BACKEND] LOG: Failed to parse cgroup config file.
[2025-09-13 12:15:58.810][50224][gs_ctl]: gaussDB state is Coredump
[2025-09-13 12:15:58.811][50224][gs_ctl]: stopped waiting
[2025-09-13 12:15:58.811][50224][gs_ctl]: could not start server
Examine the log output.
