The following bug has been logged online:
Bug reference: 2033
Logged by: Joel Stevenson
Email address: [EMAIL PROTECTED]
PostgreSQL version: 8.1.0
Operating system: RHEL 3 update 6
Description: Assertion Failure: File: "procarray.c", Line: 492
Details:
Hi,
I'm running into an Assertion failure this morning w/8.1.0. I believe it is
related to using the NOWAIT flag. Here is the log message:
TRAP: FailedAssertion("!(serializable ? !((MyProc->xmin) != ((TransactionId)
0))
: ((MyProc->xmin) != ((TransactionId) 0)))", File: "procarray.c", Line:
492)
Postgres was configured using both --enable-debug and --enable-cassert.
Full config options were:
./configure CFLAGS=-O2 -pipe --with-perl --with-openssl
--enable-thread-safety --enable-debug --enable-cassert
--with-includes=/usr/kerberos/include
Some non-default postgresql.conf params:
max_connections = 150
ssl = on
shared_buffers = 4000
work_mem = 102400
maintenance_work_mem = 131072
max_stack_depth = 4096
commit_delay = 100
checkpoint_segments = 5
effective_cache_size = 173015
stats_start_collector = on
stats_command_string = on
stats_block_level = on
stats_row_level = on
stats_reset_on_server_start = on
autovacuum = on
autovacuum_analyze_scale_factor = 0.1
I've removed the 'NOWAIT' for the time being, but thought I should mention
the issue.
Thanks,
Joel
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