PostgreSQL SQLSTATE
PostgreSQL SQLSTATE F0001 — lock_file_exists
In PostgreSQL SQLSTATE, code F0001 is lock_file_exists. The official source describes it as “lock file exists”. Its concrete cause depends on the operation and surrounding message.
CodeF0001
Symbollock_file_exists
Source confidencehigh
Official definition
lock file exists
In plain language
In PostgreSQL SQLSTATE, code F0001 is lock_file_exists. The official source describes it as “lock file exists”. Its concrete cause depends on the operation and surrounding message.
Context to inspect
- The surrounding operation, version and subsystem determine the actual cause.
- The same numeric value can mean something different in another namespace.
Safe first checks
- Confirm which product, protocol or subsystem produced the code.
- Read the full surrounding error message and inspect relevant logs.
- Compare the code with the linked authoritative documentation before changing configuration.
Important context
The surrounding operation, version and subsystem determine the actual cause.