Is there a lock file ” postmaster.pid ” already exists?

Is there a lock file ” postmaster.pid ” already exists?

FATAL: lock file “postmaster.pid” already exists HINT: Is another postmaster (PID 707) running in data directory “/usr/local/var/postgres”? After those steps i was able to connect to the database within my rails application. My OSX laptop had shutdown unexpectedly, and I was getting a stale postmaster.pid error in the PostgresApp.

Is there way to lock PID file in PostgreSQL?

After duckduckgo’ing a little, I installed postgre-xc which includes pg_ctl. postgres-xc changed the owner of /var/run/postgresql from postgres to postgres-xc. This caused lots of headaches and warnings about being unable to lock the pid file.

What is fatal : could not write lock file?

FATAL: could not write lock file “postmaster.pid”: No space left on device I googled but was not able to find the solution for this issue. Could someone please help in solving this issue? This is the output of df -kh command:

Why is PG _ CTL not part of Postgres install?

For some reason it was not part of my postgres install. After duckduckgo’ing a little, I installed postgre-xc which includes pg_ctl. postgres-xc changed the owner of /var/run/postgresql from postgres to postgres-xc. This caused lots of headaches and warnings about being unable to lock the pid file.

What happens if I remove postmaster.pid file?

When you have removed the stale postmaster.pid file you can restart PostgreSQL and everything should work as normal. When the system shutdown unexpectedly, my postgres crashs and i’m unable to connect to it. FATAL: lock file “postmaster.pid” already exists HINT: Is another postmaster (PID 707) running in data directory “/usr/local/var/postgres”?

FATAL: could not write lock file “postmaster.pid”: No space left on device I googled but was not able to find the solution for this issue. Could someone please help in solving this issue? This is the output of df -kh command:

After duckduckgo’ing a little, I installed postgre-xc which includes pg_ctl. postgres-xc changed the owner of /var/run/postgresql from postgres to postgres-xc. This caused lots of headaches and warnings about being unable to lock the pid file.

For some reason it was not part of my postgres install. After duckduckgo’ing a little, I installed postgre-xc which includes pg_ctl. postgres-xc changed the owner of /var/run/postgresql from postgres to postgres-xc. This caused lots of headaches and warnings about being unable to lock the pid file.