On Mon, Jun 18, 2018 at 12:55:12PM +0300, Dima Veselov wrote: > It seems that PostgreSQL 9.5 may not continue working anymore, > saying > FATAL: could not open shared memory segment "/PostgreSQL.1804289383": Not > supported > I booted old kernel back and it work as it should.
Can you ktrace the failure case and check what syscall is failing? Martin