安装社区单机版，提示observer program health check x，请问怎么解决？
[yifula@vps134 ~]$ obd demo
Get local repositories ok
Open ssh connection ok
Get deployment connections ok
Get standbys info ok
Cluster status check ok
oceanbase-ce work dir cleaning ok
obagent work dir cleaning ok
obproxy-ce work dir cleaning ok
prometheus work dir cleaning ok
grafana work dir cleaning ok
demo destroyed
Cluster param config check ok
Open ssh connection ok
Generate obagent configuration ok
Generate grafana configuration ok
Generate obproxy configuration ok
Generate prometheus configuration ok
±-------------------------------------------------------------------------------------------+
| Packages |
±-------------±--------±-----------------------±-----------------------------------------+
| Repository | Version | Release | Md5 |
±-------------±--------±-----------------------±-----------------------------------------+
| obagent | 4.2.2 | 100000042024011120.el7 | 19739a07a12eab736aff86ecf357b1ae660b554e |
| grafana | 7.5.17 | 1 | 1bf1f338d3a3445d8599dc6902e7aeed4de4e0d6 |
| oceanbase-ce | 4.3.5.2 | 102010012025052715.el7 | 7d2509982fe5f1dc68a64f3dec1911cd749ca504 |
| obproxy-ce | 4.3.4.0 | 1.el7 | fba87ccf12faba9ba599cd7b0ca4a8149d1abb0e |
| prometheus | 2.37.1 | 10000102022110211.el7 | 58913c7606f05feb01bc1c6410346e5fc31cf263 |
±-------------±--------±-----------------------±-----------------------------------------+
Repository integrity check ok
Load param plugin ok
Open ssh connection ok
Initializes obagent work home ok
Initializes observer work home ok
Initializes obproxy work home ok
Initializes prometheus work home ok
Initializes grafana work home ok
Parameter check ok
Remote obagent-4.2.2-100000042024011120.el7-19739a07a12eab736aff86ecf357b1ae660b554e repository install ok
Remote obagent-4.2.2-100000042024011120.el7-19739a07a12eab736aff86ecf357b1ae660b554e repository lib check ok
Remote grafana-7.5.17-1-1bf1f338d3a3445d8599dc6902e7aeed4de4e0d6 repository install ok
Remote grafana-7.5.17-1-1bf1f338d3a3445d8599dc6902e7aeed4de4e0d6 repository lib check ok
Remote oceanbase-ce-4.3.5.2-102010012025052715.el7-7d2509982fe5f1dc68a64f3dec1911cd749ca504 repository install ok
Remote oceanbase-ce-4.3.5.2-102010012025052715.el7-7d2509982fe5f1dc68a64f3dec1911cd749ca504 repository lib check ok
Remote obproxy-ce-4.3.4.0-1.el7-fba87ccf12faba9ba599cd7b0ca4a8149d1abb0e repository install ok
Remote obproxy-ce-4.3.4.0-1.el7-fba87ccf12faba9ba599cd7b0ca4a8149d1abb0e repository lib check ok
Remote prometheus-2.37.1-10000102022110211.el7-58913c7606f05feb01bc1c6410346e5fc31cf263 repository install ok
Remote prometheus-2.37.1-10000102022110211.el7-58913c7606f05feb01bc1c6410346e5fc31cf263 repository lib check ok
demo deployed
Get local repositories ok
Load cluster param plugin ok
Open ssh connection ok
[WARN] OBD-1017: (127.0.0.1) The value of the “fs.file-max” must be greater than 6573688 (Current value: 3244938, Recommended value: 6573688)
[WARN] OBD-1012: (127.0.0.1) clog and data use the same disk (/home)
Check before start obagent ok
Check before start prometheus ok
Check before start grafana ok
cluster scenario: express_oltp
Start observer ok
observer program health check x
[WARN] OBD-2002: Failed to start 127.0.0.1 observer
See https://www.oceanbase.com/product/ob-deployer/error-codes .
Trace ID: 4555e662-5057-11f0-9a04-001551532501
If you want to view detailed obd logs, please run: obd display-trace 4555e662-5057-11f0-9a04-001551532501
[yifula@vps134 ~]$