FATAL: Peer authentication failed for user "postgres"

-

When we are getting error like

When we get error at the time of import the postgres database :-

: FATAL:  Peer authentication failed for user "postgres"

then:-

The problem is still your pg_hba.conf file (/etc/postgresql/9.1/main/pg_hba.conf). This line:

local   all             postgres                                peer

Should be

local   all             postgres                                md5

After altering this file, don't forget to restart your PostgreSQL server. If you're on Linux, that would be 

sudo service postgresql restart

SEE ALSO,

http://stackoverflow.com/questions/18664074/getting-error-peer-authentication-failed-for-user-postgres-when-trying-to-ge

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