5M[2024-12-03 12:45:11.286][8643][][gs_ctl]: gs_ctl started,datadir is /opt/huawei/install/data/dn
[2024-12-03 12:45:12.139][8643][][gs_ctl]: waiting for server to start...
.0 LOG: [Alarm Module]can not read GAUSS_WARNING_TYPE env.
0 LOG: [Alarm Module]Host Name: wjwdb-data-backup
0 LOG: [Alarm Module]Host IP: wjwdb-data-backup. Copy hostname directly in case of taking 10s to use 'gethostbyname' when /etc/hosts does not contain <HOST IP>
0 LOG: [Alarm Module]Cluster Name: Cluster_template
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.
2024-12-03 12:45:12.506 674e8cd8.1 [unknown] 140517368855232 [unknown] 0 dn_6001 00000 0 [BACKEND] LOG: base_page_saved_interval is 400, ori is 400.
2024-12-03 12:45:12.526 674e8cd8.1 [unknown] 140517368855232 [unknown] 0 dn_6001 DB010 0 [REDO] LOG: Recovery parallelism, cpu count = 4, max = 4, actual = 4
2024-12-03 12:45:12.526 674e8cd8.1 [unknown] 140517368855232 [unknown] 0 dn_6001 DB010 0 [REDO] LOG: ConfigRecoveryParallelism, true_max_recovery_parallelism:4, max_recovery_parallelism:4
2024-12-03 12:45:12.555 674e8cd8.1 [unknown] 140517368855232 [unknown] 0 dn_6001 00000 0 [BACKEND] LOG: [Alarm Module]can not read GAUSS_WARNING_TYPE env.
2024-12-03 12:45:12.555 674e8cd8.1 [unknown] 140517368855232 [unknown] 0 dn_6001 00000 0 [BACKEND] LOG: [Alarm Module]Host Name: wjwdb-data-backup
2024-12-03 12:45:12.555 674e8cd8.1 [unknown] 140517368855232 [unknown] 0 dn_6001 00000 0 [BACKEND] LOG: [Alarm Module]Host IP: wjwdb-data-backup. Copy hostname directly in case of taking 10s to use 'gethostbyname' when /etc/hosts does not contain <HOST IP>
2024-12-03 12:45:12.555 674e8cd8.1 [unknown] 140517368855232 [unknown] 0 dn_6001 00000 0 [BACKEND] LOG: [Alarm Module]Cluster Name: Cluster_template
2024-12-03 12:45:12.556 674e8cd8.1 [unknown] 140517368855232 [unknown] 0 dn_6001 00000 0 [BACKEND] LOG: [Alarm Module]Invalid data in AlarmItem file! Read alarm English name failed! line: 58
2024-12-03 12:45:12.587 674e8cd8.1 [unknown] 140517368855232 [unknown] 0 dn_6001 00000 0 [BACKEND] LOG: loaded library "security_plugin"
2024-12-03 12:45:12.599 674e8cd8.1 [unknown] 140517368855232 [unknown] 0 dn_6001 01000 0 [BACKEND] WARNING: could not create any HA TCP/IP sockets
2024-12-03 12:45:12.599 674e8cd8.1 [unknown] 140517368855232 [unknown] 0 dn_6001 01000 0 [BACKEND] WARNING: could not create any HA TCP/IP sockets
2024-12-03 12:45:12.611 674e8cd8.1 [unknown] 140517368855232 [unknown] 0 dn_6001 00000 0 [BACKEND] LOG: InitNuma numaNodeNum: 1 numa_distribute_mode: none inheritThreadPool: 0.
2024-12-03 12:45:12.642 674e8cd8.1 [unknown] 140517368855232 [unknown] 0 dn_6001 01000 0 [BACKEND] WARNING: Failed to initialize the memory protect for g_instance.attr.attr_storage.cstore_buffers (32 Mbytes) or shared memory (495 Mbytes) is larger.
2024-12-03 12:45:12.701 674e8cd8.1 [unknown] 140517368855232 [unknown] 0 dn_6001 00000 0 [CACHE] LOG: set data cache size(25165824)
2024-12-03 12:45:12.868 674e8cd8.1 [unknown] 140517368855232 [unknown] 0 dn_6001 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
2024-12-03 12:45:12.955 674e8cd8.1 [unknown] 140517368855232 [unknown] 0 dn_6001 00000 0 [BACKEND] LOG: gaussdb: fsync file "/opt/huawei/install/data/dn/gaussdb.state.temp" success
2024-12-03 12:45:12.956 674e8cd8.1 [unknown] 140517368855232 [unknown] 0 dn_6001 00000 0 [BACKEND] LOG: create gaussdb state file success: db state(STARTING_STATE), server mode(Normal), connection index(1)
2024-12-03 12:45:12.988 674e8cd8.1 [unknown] 140517368855232 [unknown] 0 dn_6001 00000 0 [BACKEND] LOG: max_safe_fds = 974, usable_fds = 1000, already_open = 16
[2024-12-03 12:45:17.781][8643][][gs_ctl]: gaussDB state is Coredump
[2024-12-03 12:45:17.781][8643][][gs_ctl]: stopped waiting
[2024-12-03 12:45:17.781][8643][][gs_ctl]: could not start server
Examine the log output.
检查是否正确设置了 OpenGauss 所需的环境变量。可以参考 OpenGauss 的官方文档，确认 GAUSS_WARNING_TYPE 等相关环境变量的设置要求。
确保在启动 OpenGauss 相关服务的用户环境下，这些环境变量是有效的。例如，如果是在特定用户下安装和启动，要在该用户的.bashrc 或其他相关配置文件中正确配置环境变量，并使其生效（可通过 source 命令使其立即生效，如source ~/.bashrc）。
检查 /etc/hosts 文件内容是否正确配置了主机名与对应的 IP 地址。确保其中包含了当前节点（wjwdb-data-backup）的准确信息。如果没有，按照正确格式添加进去，格式一般为 “IP 地址 主机名”，例如 “192.168.1.100 wjwdb-data-backup”。
确认主机名在系统中的设置是否正确且唯一，避免出现主机名冲突等问题。可以通过hostname命令查看当前主机名，并与配置文件中的进行核对。
针对 AlarmItem 文件中数据无效的情况，找到该文件（具体位置可能因安装配置而异，一般在 OpenGauss 的数据目录或配置目录下），根据日志提示的行数（这里是第 58 行），检查该行数据是否存在格式错误或不完整等问题，进行相应的修正。
对于无法找到或解析 gaussdb.version 文件的情况，确认该文件是否确实存在于预期的位置。如果不存在，可能需要重新安装或从正确的安装包中提取该文件到相应位置。如果存在但无法解析，检查文件内容是否完整且符合格式要求，必要时参考官方文档对其进行修复或重新生成。
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