8c单机安装失败

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【GBase版本】:GBase8cV5_S3.0.0B78_centos7.8_x86_64.tar.gz

【操作系统】:CentOS Linux release 7.9.2009 (Core)

【问题描述】*:8c单机安装，执行install.sh后，数据库没有被初始化，怀疑是install.sh的问题，但是不知道怎么修复。

[gbase@gbase8c_1 simpleInstall]$ sh install.sh -w 'Abc123!@' -p 5432
[step 1]: check parameter
[step 2]: check install env and os setting
[step 3]: change_gausshome_owner
[step 4]: set environment variables

[step 6]: init datanode
gs_initdb: openGauss nodetype is mandatory, use -Z coordiantor/datanode to specify nodetype
Try "gs_initdb --help" for more information.
[step 7]: start datanode
[2026-06-10 17:39:36.794][6645][][gs_ctl]: gs_ctl started,datadir is /home/gbase/gbase8c_pkg/data/single_node
[2026-06-10 17:39:36.794][6645][][gs_ctl]: /home/gbase/gbase8c_pkg/data/single_node/postgresql.conf is not existed.
[2026-06-10 17:39:36.794][6645][][gs_ctl]: /home/gbase/gbase8c_pkg/data/single_node/postgresql.conf.bak is not existed.
import sql file
Would you like to create a demo database (yes/no)? yes
Load demoDB [school,finance] success.
[complete successfully]: You can start or stop the database server using:
   gs_ctl start|stop|restart -D $GAUSSHOME/data/single_node -Z single_node