Update SGML docs describing the contents of the postmaster.pid file,

per change to the file for pg_ctl.

diff --git a/doc/src/sgml/storage.sgml b/doc/src/sgml/storage.sgml
index 260df3de71ec3ccff9f9ee771cc1def2af417885..cda7f6452f5f6e24f4df7a2ec4065c48dbfb5c19 100644 (file)
--- a/doc/src/sgml/storage.sgml
+++ b/doc/src/sgml/storage.sgml
@@ -116,8 +116,9 @@ last started with
 
 
  postmaster.pid
- A lock file recording the current server PID and shared memory
-segment ID (not present after server shutdown)
+ A lock file recording the current postmaster process id (PID),
+ cluster data directory, port number, Unix domain socket directory,
+ and shared memory segment ID