Per Tom's request(1000 concurrent backends), I tried current on IBM AIX 5L and found that make check hungs:
parallel group (13 tests): float4 oid varchar pgbench hungs too if more than 4 or so concurrent backends are involved. Unfortunately gdb does not work well on AIX, so I'm stucked. Maybe a new locking code? BTW PostgreSQL 7.1.3 works fine. -- Tatsuo Ishii ---------------------------(end of broadcast)--------------------------- TIP 1: subscribe and unsubscribe commands go to [EMAIL PROTECTED]