华为openGauss 执行卸载

openGauss提供了卸载脚本帮助用户完整的卸载openGauss。

操作步骤

1. 以操作系统用户omm登录数据库主节点。

2. 使用gs_uninstall卸载openGauss。

   gs_uninstall --delete-data

   或者在openGauss中每个节点执行本地卸载。

   gs_uninstall --delete-data -L

示例

使用gs_uninstall脚本进行卸载openGauss。

gs_uninstall --delete-data Checking uninstallation. Successfully checked uninstallation. Stopping the cluster. Successfully stopped the cluster. Successfully deleted instances. Uninstalling application. Successfully uninstalled application. Uninstallation succeeded.

单机卸载场景使用gs_uninstall脚本进行卸载。

gs_uninstall --delete-data Checking uninstallation. Successfully checked uninstallation. Stopping the cluster. Successfully stopped the cluster. Successfully deleted instances. Uninstalling application. Successfully uninstalled application. Uninstallation succeeded.

错误排查

如果卸载失败请根据“$GAUSSLOG/om/gs_uninstall-YYYY-MM-DD_HHMMSS.log”中的日志信息排查错误。