psql：致命错误：用户“trifacta”的对等身份验证失败，用户身份验证失败

Question

当我尝试登录postgres时出现以下错误：

# psql -U trifacta -h 127.0.0.1 trifacta
psql: FATAL:  Ident authentication failed for user "trifacta"

# psql -d trifacta -U trifacta -w
psql: FATAL:  Peer authentication failed for user "trifacta"

我已将trifacta用户添加到pg_hba.conf中。下面是pg_hba.conf脚本

local trifacta trifacta md5
host trifacta trifacta 127.0.0.1/32 md5
host trifacta trifacta ::1/128 md5

# Entries for trifactaactiviti user

local trifacta-activiti trifactaactiviti md5
host trifacta-activiti trifactaactiviti 127.0.0.1/32 md5
host trifacta-activiti trifactaactiviti ::1/128 md5


###### TRIFACTA ENTRIES - END ######


# "local" is for Unix domain socket connections only
local   all             all                                     md5
# IPv4 local connections:
host    all             all             127.0.0.1/32            md5
# IPv6 local connections:
host    all             all             ::1/128                 md5

list of roles and dbs

我已经通过将md5更改为同行和信任来测试，但仍然遇到了同样的问题。我不知道我还能在这里尝试什么。

感谢任何帮助。

提前致谢