Re: postmaster.pid
От | Dan Langille |
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Тема | Re: postmaster.pid |
Дата | |
Msg-id | 20030103173657.O91507-100000@m20.unixathome.org обсуждение исходный текст |
Ответ на | Re: postmaster.pid (Tom Lane <tgl@sss.pgh.pa.us>) |
Ответы |
Re: postmaster.pid
|
Список | pgsql-general |
On Fri, 3 Jan 2003, Tom Lane wrote: > Note also that under most circumstances, a stale postmaster.pid file > should not prevent the postmaster from starting (because it will ignore > the old .pid file if it can see that there is no process with that PID > alive anymore). The case where you lose is only when there is another > process running that by chance has the same PID that was assigned to the > old postmaster on the system's previous uptime cycle. The postmaster > can't tell that such a process isn't really a conflicting postmaster, > so it gives up for safety's sake. This is a situation which I've often wondered about, for other scripts, not PostgreSQL. I've not found a happy solution yet.
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