diff --git "a/content/zh/post/zhangcuiping/\345\220\257\345\212\250\346\225\260\346\215\256\345\272\223\346\217\220\347\244\272\346\227\240\346\263\225\345\212\240\350\275\275pg_hba\346\226\207\344\273\266\346\200\216\344\271\210\345\212\236.md" "b/content/zh/post/zhangcuiping/\345\220\257\345\212\250\346\225\260\346\215\256\345\272\223\346\217\220\347\244\272\346\227\240\346\263\225\345\212\240\350\275\275pg_hba\346\226\207\344\273\266\346\200\216\344\271\210\345\212\236.md" new file mode 100644 index 0000000000000000000000000000000000000000..62644957f396eb37e31744c7dc27107acc5e3b66 --- /dev/null +++ "b/content/zh/post/zhangcuiping/\345\220\257\345\212\250\346\225\260\346\215\256\345\272\223\346\217\220\347\244\272\346\227\240\346\263\225\345\212\240\350\275\275pg_hba\346\226\207\344\273\266\346\200\216\344\271\210\345\212\236.md" @@ -0,0 +1,183 @@ ++++ + +title = "启动数据库提示无法加载pg_hba文件怎么办？" + +date = "2023-09-20" + +tags = ["启动数据库提示无法加载pg_hba文件？"] + +archives = "2023-09" + +author = "张翠娉" + +summary = "启动数据库提示无法加载pg_hba文件怎么办？" + +img = "/zh/post/zhangcuiping/title/img.png" + +times = "16:50" ++++ + +# 启动数据库提示无法加载pg_hba文件怎么办？ + + + +**背景介绍**： + +PTK (Provisioning Toolkit)是一款针对 MogDB 数据库开发的软件安装和运维工具，旨在帮助用户更便捷地安装部署MogDB数据库。 + +如果用户想要运行 MogDB 或者 MogDB 的相关组件时，仅需要执行一行命令即可实现。 + +PTK 支持安装 MogDB 的操作系统众多，后期还会不断增多。 + +本次在启动数据库时遇到如下报错。 + +报错内容： + +```bash +[root@mogdv-kernel-001 pg_xlog]# ptk cluster -n mogdb305 restart +INFO[2023-09-20T14:38:51.002] operation: stop +INFO[2023-09-20T14:38:51.002] ======================================== +INFO[2023-09-20T14:38:51.003] stop db [172.23.1.xx:28000] ... +INFO[2023-09-20T14:38:51.201] stop db [172.23.1.xx:28000] successfully +INFO[2023-09-20T14:38:51.201] ======================================== +INFO[2023-09-20T14:38:51.201] stop successfully + +INFO[2023-09-20T14:38:51.454] operation: start +INFO[2023-09-20T14:38:51.455] ======================================== +INFO[2023-09-20T14:38:51.455] start db [172.23.1.xx:28000] ... +INFO[2023-09-20T14:38:52.569] start db [172.23.1.xx:28000] successfully +INFO[2023-09-20T14:38:52.834] ======================================== +INFO[2023-09-20T14:38:52.834] start cluster successfully +[root@mogdv-kernel-001 pg_xlog]# ptk cluster -n mogdb5 start +INFO[2023-09-20T14:39:11.019] operation: start +INFO[2023-09-20T14:39:11.019] ======================================== +INFO[2023-09-20T14:39:11.019] start db [172.23.1.xx:27000] ... +ERRO[2023-09-20T14:39:12.118] start db [172.23.1.xx:27000] failed +ERROR: Error: [exited status: 1] Command: "bash -c \". ~/.ptk_mogdb_env; /opt/mogdb500/app/bin/gs_ctl start -M primary -D /opt/mogdb500/data \"": [2023-09-20 14:39:11.096][2125452][][gs_ctl]: gs_ctl started,datadir is /opt/mogdb500/data +[2023-09-20 14:39:11.117][2125452][][gs_ctl]: waiting for server to start... +.0 LOG: [Alarm Module]can not read GAUSS_WARNING_TYPE env. + +0 LOG: [Alarm Module]Host Name: mogdv-kernel-001 + +0 LOG: [Alarm Module]Host IP: mogdv-kernel-001. Copy hostname directly in case of taking 10s to use 'gethostbyname' when /etc/hosts does not contain + +0 LOG: [Alarm Module]Cluster Name: mogdb5 + +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. +The core dump path from /proc/sys/kernel/core_pattern is an invalid directory:|/usr/lib/systemd/ +2023-09-20 14:39:11.163 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] LOG: when starting as multi_standby mode, we couldn't support data replicaton. +2023-09-20 14:39:11.168 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] LOG: [Alarm Module]can not read GAUSS_WARNING_TYPE env. + +2023-09-20 14:39:11.168 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] LOG: [Alarm Module]Host Name: mogdv-kernel-001 + +2023-09-20 14:39:11.168 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] LOG: [Alarm Module]Host IP: mogdv-kernel-001. Copy hostname directly in case of taking 10s to use 'gethostbyname' when /etc/hosts does not contain + +2023-09-20 14:39:11.168 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] LOG: [Alarm Module]Cluster Name: mogdb5 + +2023-09-20 14:39:11.169 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] LOG: loaded library "security_plugin" +2023-09-20 14:39:11.169 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] LOG: invalid authentication method "sha" +2023-09-20 14:39:11.169 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] CONTEXT: line 93 of configuration file "/opt/mogdb500/data/pg_hba.conf" +2023-09-20 14:39:11.370 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] LOG: invalid authentication method "sha" +2023-09-20 14:39:11.370 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] CONTEXT: line 93 of configuration file "/opt/mogdb500/data/pg_hba.conf" +2023-09-20 14:39:11.570 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] LOG: invalid authentication method "sha" +2023-09-20 14:39:11.570 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] CONTEXT: line 93 of configuration file "/opt/mogdb500/data/pg_hba.conf" +2023-09-20 14:39:11.570 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] FATAL: could not load pg_hba.conf +[2023-09-20 14:39:12.117][2125452][][gs_ctl]: waitpid 2125455 failed, exitstatus is 256, ret is 2 + +[2023-09-20 14:39:12.117][2125452][][gs_ctl]: stopped waiting +[2023-09-20 14:39:12.117][2125452][][gs_ctl]: could not start server +Examine the log output. + Stdout: [2023-09-20 14:39:11.096][2125452][][gs_ctl]: gs_ctl started,datadir is /opt/mogdb500/data +[2023-09-20 14:39:11.117][2125452][][gs_ctl]: waiting for server to start... +.0 LOG: [Alarm Module]can not read GAUSS_WARNING_TYPE env. + +0 LOG: [Alarm Module]Host Name: mogdv-kernel-001 + +0 LOG: [Alarm Module]Host IP: mogdv-kernel-001. Copy hostname directly in case of taking 10s to use 'gethostbyname' when /etc/hosts does not contain + +0 LOG: [Alarm Module]Cluster Name: mogdb5 + +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. +The core dump path from /proc/sys/kernel/core_pattern is an invalid directory:|/usr/lib/systemd/ +2023-09-20 14:39:11.163 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] LOG: when starting as multi_standby mode, we couldn't support data replicaton. +2023-09-20 14:39:11.168 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] LOG: [Alarm Module]can not read GAUSS_WARNING_TYPE env. + +2023-09-20 14:39:11.168 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] LOG: [Alarm Module]Host Name: mogdv-kernel-001 + +2023-09-20 14:39:11.168 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] LOG: [Alarm Module]Host IP: mogdv-kernel-001. Copy hostname directly in case of taking 10s to use 'gethostbyname' when /etc/hosts does not contain + +2023-09-20 14:39:11.168 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] LOG: [Alarm Module]Cluster Name: mogdb5 + +2023-09-20 14:39:11.169 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] LOG: loaded library "security_plugin" +2023-09-20 14:39:11.169 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] LOG: invalid authentication method "sha" +2023-09-20 14:39:11.169 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] CONTEXT: line 93 of configuration file "/opt/mogdb500/data/pg_hba.conf" +2023-09-20 14:39:11.370 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] LOG: invalid authentication method "sha" +2023-09-20 14:39:11.370 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] CONTEXT: line 93 of configuration file "/opt/mogdb500/data/pg_hba.conf" +2023-09-20 14:39:11.570 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] LOG: invalid authentication method "sha" +2023-09-20 14:39:11.570 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] CONTEXT: line 93 of configuration file "/opt/mogdb500/data/pg_hba.conf" +2023-09-20 14:39:11.570 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] FATAL: could not load pg_hba.conf +[2023-09-20 14:39:12.117][2125452][][gs_ctl]: waitpid 2125455 failed, exitstatus is 256, ret is 2 + +[2023-09-20 14:39:12.117][2125452][][gs_ctl]: stopped waiting +[2023-09-20 14:39:12.117][2125452][][gs_ctl]: could not start server +Examine the log output. +OUTPUT: [2023-09-20 14:39:11.096][2125452][][gs_ctl]: gs_ctl started,datadir is /opt/mogdb500/data +[2023-09-20 14:39:11.117][2125452][][gs_ctl]: waiting for server to start... +.0 LOG: [Alarm Module]can not read GAUSS_WARNING_TYPE env. + +0 LOG: [Alarm Module]Host Name: mogdv-kernel-001 + +0 LOG: [Alarm Module]Host IP: mogdv-kernel-001. Copy hostname directly in case of taking 10s to use 'gethostbyname' when /etc/hosts does not contain + +0 LOG: [Alarm Module]Cluster Name: mogdb5 + +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. +The core dump path from /proc/sys/kernel/core_pattern is an invalid directory:|/usr/lib/systemd/ +2023-09-20 14:39:11.163 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] LOG: when starting as multi_standby mode, we couldn't support data replicaton. +2023-09-20 14:39:11.168 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] LOG: [Alarm Module]can not read GAUSS_WARNING_TYPE env. + +2023-09-20 14:39:11.168 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] LOG: [Alarm Module]Host Name: mogdv-kernel-001 + +2023-09-20 14:39:11.168 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] LOG: [Alarm Module]Host IP: mogdv-kernel-001. Copy hostname directly in case of taking 10s to use 'gethostbyname' when /etc/hosts does not contain + +2023-09-20 14:39:11.168 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] LOG: [Alarm Module]Cluster Name: mogdb5 + +2023-09-20 14:39:11.169 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] LOG: loaded library "security_plugin" +2023-09-20 14:39:11.169 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] LOG: invalid authentication method "sha" +2023-09-20 14:39:11.169 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] CONTEXT: line 93 of configuration file "/opt/mogdb500/data/pg_hba.conf" +2023-09-20 14:39:11.370 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] LOG: invalid authentication method "sha" +2023-09-20 14:39:11.370 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] CONTEXT: line 93 of configuration file "/opt/mogdb500/data/pg_hba.conf" +2023-09-20 14:39:11.570 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] LOG: invalid authentication method "sha" +2023-09-20 14:39:11.570 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] CONTEXT: line 93 of configuration file "/opt/mogdb500/data/pg_hba.conf" +2023-09-20 14:39:11.570 [unknown] [unknown] localhost 140182002713600 0[0:0#0] 0 [BACKEND] FATAL: could not load pg_hba.conf +[2023-09-20 14:39:12.117][2125452][][gs_ctl]: waitpid 2125455 failed, exitstatus is 256, ret is 2 + +[2023-09-20 14:39:12.117][2125452][][gs_ctl]: stopped waiting +[2023-09-20 14:39:12.117][2125452][][gs_ctl]: could not start server +Examine the log output. +error message is too long +Open file ptk_error.2023-09-20T14_39_12 to checkout error detail +``` + +**解决办法**： + +进入数据库数据目录，打开pg_hba文件，确保配置如下所示，重新启动即可成功。 + +``` +# "local" is for Unix domain socket connections only +local all all trust +host all omm5 ip address/32 trust +# IPv4 local connections: +host all all 127.0.0.1/32 trust +host all all ip address/32 sha256 +host all all 0.0.0.0/0 trust +# IPv6 local connections: +host all all ::1/128 trust +``` +