The message "The database system is starting up." does not indicate an error. The reason it is at the FATAL level is so that it will always make it to the log, regardless of the setting of log_min_messages:
http://www.postgresql.org/docs/9.1/interactive/runtime-config-logging.html#RUNTIME-CONFIG-LOGGING-WHEN
After the rsync, did you really run what you show?:
pgsql -c "select pg_stop_backup();";
Since there is, so far as I know, no pgsql executable, that would leave the backup uncompleted, and the slave would never come out of recovery mode. On the other hand, maybe you really did run psql, because otherwise I don't see how the slave would have logged such success messages as:
Log: consistent recovery state reached at 0/BF0000B0
and:
Log: streaming replication successfully connected to primary
Did you try connecting to the slave at this point? What happened?
The "Success. You can now start..." message you mention is generated by initdb, which shouldn't be run as part of setting up a slave; so I think you may be confused about something there. I'm also concerned about these apparently conflicting statements:
The only ways I have restarted Postgres is through the service
postgresql-9.1 restart or /etc/init.d/postgresql-9.1 restart commands.
After I receive this error, I kill all processes and again try to
restart the database...
Did you try to stop the service through the service script? What happened? It might help in understanding the logs if you prefixed lines with more information. We use:
log_line_prefix = '[%m] %p %q<%u %d %r> '
The recovery.conf script looks odd. Are you copying from the master's pg_xlog directory, the slave's active pg_xlog directory, or an archive directory?
I found a temporary solution to my problem. I edited the pg_hba.conf of the 9.3 server to say trust in the first two active lines. And after restarting (sudo service postgresql restart) I can connect to the server again using pgadmin. The downside is that the server might now not be password protected (I will open a separate question if I encounter any problems with that).
# Database administrative login by Unix domain socket
local all postgres trust
# TYPE DATABASE USER ADDRESS METHOD
# "local" is for Unix domain socket connections only
local all all trust
# IPv4 local connections:
host all all 127.0.0.1/32 md5
# IPv6 local connections:
host all all ::1/128 md5
# Allow replication connections from localhost, by a user with the
# replication privilege.
#local replication postgres peer
#host replication postgres 127.0.0.1/32 md5
#host replication postgres ::1/128 md5
Best Answer
If you're connecting from the same machine, use
localhostA given computer can run multiple instances of PostgreSQL on different sockets (address:port pairs). The default port is 5432
A given PostgreSQL server can run multiple databases on the same instance. The
postgresdatabase is always there. There's no "default database" though really.Are you sure the service is enabled and running? Did you set
listen_addressesin postgresql.conf and set up authentication in pg_hba.conf?Is the service actually running?