[omm@gauss118 om_monitor]$ gs_ctl start -D /data/opengaussdb/install/data/dn -M standby
[2026-02-04 15:11:44.260][3563639][gs_ctl]: gs_ctl started,datadir is /data/opengaussdb/install/data/dn
[2026-02-04 15:11:44.283][3563639][gs_ctl]: waiting for server to start…
.0 LOG: [Alarm Module]can not read GAUSS_WARNING_TYPE env.
0 LOG: [Alarm Module]Host Name: gauss118
0 LOG: [Alarm Module]Host IP: gauss118. Copy hostname directly in case of taking 10s to use ‘gethostbyname’ when /etc/hosts does not contain
0 LOG: [Alarm Module]Cluster Name: HK_TEST
0 LOG: [Alarm Module]Invalid data in AlarmItem file! Read alarm English name failed! line: 58
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.
0 LOG: bbox_dump_path is set to /data/opengaussdb/corefile/
2026-02-04 15:11:44.330 6982f130.1 [unknown] 281473000898592 [unknown] 0 dn_6001_6002 00000 0 [BACKEND] LOG: base_page_saved_interval is 400, ori is 400.
2026-02-04 15:11:44.334 6982f130.1 [unknown] 281473000898592 [unknown] 0 dn_6001_6002 DB010 0 [REDO] LOG: Recovery parallelism, cpu count = 4, max = 4, actual = 4
2026-02-04 15:11:44.334 6982f130.1 [unknown] 281473000898592 [unknown] 0 dn_6001_6002 DB010 0 [REDO] LOG: ConfigRecoveryParallelism, true_max_recovery_parallelism:4, max_recovery_parallelism:4
2026-02-04 15:11:44.339 6982f130.1 [unknown] 281473000898592 [unknown] 0 dn_6001_6002 00000 0 [BACKEND] LOG: [Alarm Module]can not read GAUSS_WARNING_TYPE env.
2026-02-04 15:11:44.339 6982f130.1 [unknown] 281473000898592 [unknown] 0 dn_6001_6002 00000 0 [BACKEND] LOG: [Alarm Module]Host Name: gauss118
2026-02-04 15:11:44.339 6982f130.1 [unknown] 281473000898592 [unknown] 0 dn_6001_6002 00000 0 [BACKEND] LOG: [Alarm Module]Host IP: gauss118. Copy hostname directly in case of taking 10s to use ‘gethostbyname’ when /etc/hosts does not contain
2026-02-04 15:11:44.339 6982f130.1 [unknown] 281473000898592 [unknown] 0 dn_6001_6002 00000 0 [BACKEND] LOG: [Alarm Module]Cluster Name: HK_TEST
2026-02-04 15:11:44.339 6982f130.1 [unknown] 281473000898592 [unknown] 0 dn_6001_6002 00000 0 [BACKEND] LOG: [Alarm Module]Invalid data in AlarmItem file! Read alarm English name failed! line: 58
2026-02-04 15:11:44.344 6982f130.1 [unknown] 281473000898592 [unknown] 0 dn_6001_6002 00000 0 [BACKEND] LOG: loaded library “security_plugin”
2026-02-04 15:11:44.347 6982f130.1 [unknown] 281473000898592 [unknown] 0 dn_6001_6002 01000 0 [BACKEND] WARNING: could not create any HA TCP/IP sockets
2026-02-04 15:11:44.352 6982f130.1 [unknown] 281473000898592 [unknown] 0 dn_6001_6002 00000 0 [BACKEND] LOG: InitNuma numaNodeNum: 1 numa_distribute_mode: none inheritThreadPool: 0.
2026-02-04 15:11:44.353 6982f130.1 [unknown] 281473000898592 [unknown] 0 dn_6001_6002 01000 0 [BACKEND] WARNING: Failed to initialize the memory protect for g_instance.attr.attr_storage.cstore_buffers (128 Mbytes) or shared memory (4583 Mbytes) is larger.
2026-02-04 15:11:44.353 6982f130.1 [unknown] 281473000898592 [unknown] 0 dn_6001_6002 00000 0 [BACKEND] LOG: shared memory that key is 15400001 is owned by pid 3532749
2026-02-04 15:11:44.627 6982f130.1 [unknown] 281473000898592 [unknown] 0 dn_6001_6002 00000 0 [CACHE] LOG: set data cache size(100663296)
2026-02-04 15:11:45.005 6982f130.1 [unknown] 281473000898592 [unknown] 0 dn_6001_6002 00000 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
2026-02-04 15:11:45.052 6982f130.1 [unknown] 281473000898592 [unknown] 0 dn_6001_6002 00000 0 [BACKEND] LOG: gaussdb: fsync file “/data/opengaussdb/install/data/dn/gaussdb.state.temp” success
2026-02-04 15:11:45.053 6982f130.1 [unknown] 281473000898592 [unknown] 0 dn_6001_6002 00000 0 [BACKEND] LOG: create gaussdb state file success: db state(STARTING_STATE), server mode(Standby), connection index(1)
2026-02-04 15:11:45.165 6982f130.1 [unknown] 281473000898592 [unknown] 0 dn_6001_6002 00000 0 [BACKEND] LOG: max_safe_fds = 974, usable_fds = 1000, already_open = 16
bbox_dump_path is set to /data/opengaussdb/corefile/
.[2026-02-04 15:11:46.285][3563639][gs_ctl]: waitpid 3563649 failed, exitstatus is 0, ret is 2
[2026-02-04 15:11:46.285][3563639][gs_ctl]: stopped waiting
[2026-02-04 15:11:46.285][3563639][gs_ctl]: could not start server
Examine the log output.