$ **./gs_install -X /opt/software/openGauss/cluster_config.xml**
Parsing the configuration file.
Check preinstall on every node.
Successfully checked preinstall on every node.
Creating the backup directory.
Last time end with Config cluster.
Continue this step.
Successfully created the backup directory.
begin deploy..
Configuring.
Deleting instances from all nodes.
Successfully deleted instances from all nodes.
Checking node configuration on all nodes.
Initializing instances on all nodes.
[GAUSS-51400] : Failed to execute the command: source /home/omm/.bashrc;python3 '/opt/huawei/install/om/script/local/InitInstance.py' -U omm  -l /opt/huawei/log/omm/omm/om/gs_local.log.Error:
Initializing instance.
[GAUSS-51615] : Failed to initialize instance. Command:/opt/huawei/install/app/bin/gs_initdb --locale=C -D /opt/huawei/install/data/dn --nodename=dn_6001  -C /opt/huawei/install/app/bin. Error:
no data was returned by command ""/opt/huawei/install/app/bin/gaussdb" -V"
The program "gaussdb" is needed by gs_initdb but was not found in the
same directory as "/opt/huawei/install/app/bin/gs_initdb".
Check your installation.
$ **ls -lh /opt/huawei/install/app/bin |grep gaussdb**
-rwx------ 1 omm dbgrp 105M Sep 30 14:37 gaussdb
lrwxrwxrwx 1 omm dbgrp    7 Sep 30 14:37 gs_encrypt -> gaussdb

可见gaussdb是存在于对应目录下的，为什么安装过程会提示找不到呢？