Problems With Bad PID and Missing Socket

   I upgraded the distribution on my system and am now having problems
opening a local application. /var/log/apache/error.log shows:

Error: could not connect to server: No such file or directory
         Is the server running locally and accepting
         connections on Unix domain socket "/tmp/.s.PGSQL.5432"?
Compilation failed in require at /usr/local/sql-ledger/login.pl line 85.
[Sat Nov 29 11:50:17 2008] [notice] caught SIGTERM, shutting down

   While I thought I had saved the solution message from the last time this
happened, I did not do so. After stopping and restarting postgresql, there
is no domain socket .s.PGSQL.5432 in /tmp. How do I get it back?

   Perhaps related to this, when I restart postgres I see:

Starting PostgreSQL
19895
PostgreSQL daemon already running

and I don't understand why the daemon is already running if I shut down the
application.

Rich

--
Richard B. Shepard, Ph.D.               |  Integrity            Credibility
Applied Ecosystem Services, Inc.        |            Innovation
<http://www.appl-ecosys.com>     Voice: 503-667-4517      Fax: 503-667-8863