Andrew Dunstan <[EMAIL PROTECTED]> writes:
> I have verified that it does indeed work. Underneath the hood it uses
> the native call LockFileEx() see win32io.c in Perl source. I suggest we
> should switch from this flaky use of Global namespace to having the
> postmaster acquire an explicit lock on a file in the datadir.
That can only be a solution if postmaster child processes will inherit
the lock. (The nasty scenario is where the postmaster has died but one
or more backends are still alive --- a new postmaster attempting to
start MUST detect that and refuse to start.) Does fork/exec preserve
lock ownership on Windows?
regards, tom lane
--
Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers
