Horton

Re: ERROR: too many dynamic shared memory segment

Thomas Munro <thomas.munro@gmail.com>

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From: Thomas Munro <thomas.munro@gmail.com>
To: Ben Kanouse <kanobt61@gmail.com>
Cc: PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2020-11-17T22:00:11Z
Lists: pgsql-hackers 
On Wed, Nov 18, 2020 at 10:55 AM Thomas Munro <thomas.munro@gmail.com> wrote:
> a few times those ways, also due to an ancient DSM leak that was fixed
> in 93745f1e (fix present in 12.4).

I take that bit back -- I misremembered -- that was a leak of the
actual memory once slots were exhausted, not a leak of the slot.

Commits

  1. Adjust DSM and DSA slot usage constants (back-patch).

  2. Adjust DSM and DSA slot usage constants.