1. obd cluster deploy obtest -c mini-single-example.yaml执行成功，但启动obtest时报错
[admin@observer example]$ obd cluster deploy obtest -c mini-single-example.yaml
Package oceanbase-ce-4.3.5.0-100000202024123117.el7 is available.
install oceanbase-ce-4.3.5.0 for local ok
+--------------------------------------------------------------------------------------------+
| Packages |
+--------------+---------+------------------------+------------------------------------------+
| Repository | Version | Release | Md5 |
+--------------+---------+------------------------+------------------------------------------+
| oceanbase-ce | 4.3.5.0 | 100000202024123117.el7 | 48b61655aaa13e9b01b722928d1979c76b41937e |
+--------------+---------+------------------------+------------------------------------------+
Repository integrity check ok
Load param plugin ok
Open ssh connection ok
Initializes observer work home ok
Parameter check ok
Remote oceanbase-ce-4.3.5.0-100000202024123117.el7-48b61655aaa13e9b01b722928d1979c76b41937e repository install ok
Remote oceanbase-ce-4.3.5.0-100000202024123117.el7-48b61655aaa13e9b01b722928d1979c76b41937e repository lib check ok
obtest deployed
Please execute ` obd cluster start obtest ` to start
Trace ID: 76eba7d2-ee98-11ef-abbe-000c297142dd
If you want to view detailed obd logs, please run: obd display-trace 76eba7d2-ee98-11ef-abbe-000c297142dd
[admin@observer example]$ obd cluster start obtest
Get local repositories ok
Load cluster param plugin ok
Open ssh connection ok
[WARN] OBD-2000: (192.168.45.143) not enough memory. (Free: 4G, Need: 6G)
[WARN] OBD-1012: (192.168.45.143) clog and data use the same disk (/)
cluster scenario: htap
Start observer ok
observer program health check ok
Connect to observer 192.168.45.143:2881 ok
Cluster bootstrap ok
[ERROR] OBD-5000: alter user "root" IDENTIFIED BY %s execute failed
obshell start x
[ERROR] 192.168.45.143 obshell failed
See https://www.oceanbase.com/product/ob-deployer/error-codes .
Trace ID: a8cb5fa4-ee98-11ef-96c8-000c297142dd
If you want to view detailed obd logs, please run: obd display-trace a8cb5fa4-ee98-11ef-96c8-000c297142dd
2. mini-single-example.yaml中最后一栏root_password: root报上图错误，可以通过obd display-trace xxxxxxxx查看trace
编辑mini-single-example.yaml中最后一栏密码改为R00t#1qaz，重新安装正常（虚拟机做了快照）；应该和root的密码复杂度有关
