Opengauss stopped from the library and found that the main library could not write data

Current slave library status

[2022-07-20 16:16:35.377][22720][][gs_ctl]: gs_ctl query ,datadir is /opt/opengauss/data
HA state:
local_role : Standby
static_connections : 1
db_state : Normal
detail_information : FATAL: Forbid remote connection with initial user.
FATAL: Forbid remote connection with initial user.

sync_mode : Async

Senders info:
No information
Receiver info:
No information

Stop from the library
[[email protected] data]$ gs_ctl stop -D /opt/opengauss/data
[2022-07-20 16:16:55.580][22765][][gs_ctl]: gs_ctl stopped ,datadir is /opt/opengauss/data
waiting for server to shut down.... done
server stopped

Main library cannot write data

db_test=# insert into tb_test values(5,'name5');

always hang Live here

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Other answers 1：

Problem solving , You need to turn on the following parameters

most_available_sync=on