>
> This is a fairly spectacular failure :-(. As far as I can see from
the
> semctl and shmctl man pages, the only plausible reason for EINVAL is
> that something had deleted the semaphores and shared memory out from
> under Postgres. I do not believe that Postgres itself could have done
> that --- it had to be some external agency. Unless the kernel is
> broken, whatever requested those deletions had to be running as root
or
> as postgres in order to have the necessary permissions. You sure you
> didn't have some loose-cannon script running around issuing ipcrm
> commands?
>
No, I'm not sure at all about a loose-cannon script running around
issuing ipcrm commands.
I have to ask the other staff members what scripts are running.
I already had a suspicion that something like an ipcrm command is
causing this,
but it was denied. Now, with your support they probably will believe me.
Thanks for the quick reply.
Regards, Christoph
