Re: Postmaster won't -HUP
Ed Loehr <eloehr@austin.rr.com>
From: Ed Loehr <eloehr@austin.rr.com>
To: Jerry Lynde <jlynde@diligence.com>
Cc: pgsql-general@postgresql.org
Date: 2000-05-31T23:34:53Z
Lists: pgsql-general
Jerry Lynde wrote: > > I'm having a problem with a production server. Actually, there are two > problems. The semi-trivial problem is that Postgres won't die using the > service mechanism. As root, I "service postgres stop" and then "service > postgres start" after a reasonable wait. The restart will earn me a > "StreamServerPort: cannot bind to port" which indicates tht the process > never died. A ps ax confirms the persistance of postmaster. When I kill -9 > the processes (postmaster, the /bin/sh -c postgres, and logger) they > process will claim to start with "service postgres start" but it reports no > PID and doesn't show up in ps ax. It is clearly not running at this point. > The real problem, which caused all this debugging, is that twice so far, > for no apparent reason, I have pegged the processors on the server. The > machine has two 500mHz processors with 256 MB ram. I have a hard time > believing that one small query can bring that machine to its knees, but it > has, twice. The queries were run through a hard coded php front end (for > testing purposes). Any insight on these two problems would be appreciated > greatly. Hello Jerry, What version are you running? What does your server log show? Any other logs? Can you show us the small query, # of rows, etc? Regards, Ed Loehr