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Re: Re: Sure enough, the lock file is gone

From: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
To: Lamar Owen <lamar(dot)owen(at)wgcr(dot)org>
Cc: The Hermit Hacker <scrappy(at)hub(dot)org>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Oliver Elphick <olly(at)lfix(dot)co(dot)uk>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: Re: Sure enough, the lock file is gone
Date: 2001-01-29 03:04:00
Message-ID: 200101290304.WAA01021@candle.pha.pa.us (view raw, whole thread or download thread mbox)
Thread:
Lists: pgsql-hackers
> It has touched a nerve, hasn't it?  I like your solution -- but, to
> reiterate, this IMHO is 7.2 material, unless we want to go the feature
> patch route, or someone considers this a 'bugfix' (I don't).  Unless it
> is a trivial change, that is.
> 
> Tom fixed the bug with a slight kludge -- by touching the lock
> periodically, the problem is ameliorated for now.  But as long as we
> have a persistent file in /tmp we will run into OS-dependent problems. 
> I can see now a bug report that PostgreSQL is unreliable because it
> keeps crashing every x days (due to a tmpreaper-like program the hapless
> user doesn't know is running in cron....).
> 
> Since pg_config already reports what configure options were provided, if
> this is a configure option then the end user can easily find it with
> pg_config, if a static linkage or binary-only custom client that
> directly accesses the fe-be protocol (are there any that we know
> about?).

No one has suggested a location non-root people can put the socket/lock
file, except /tmp, and IMHO, until we find one, the default stays in
/tmp.

-- 
  Bruce Momjian                        |  http://candle.pha.pa.us
  pgman(at)candle(dot)pha(dot)pa(dot)us               |  (610) 853-3000
  +  If your life is a hard drive,     |  830 Blythe Avenue
  +  Christ can be your backup.        |  Drexel Hill, Pennsylvania 19026

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