Re: Memory allocation and Vacuum abends

What does top report as using the most memory?

On Wed, May 23, 2007 at 11:01:24PM -0300, Leandro Guimar?es dos Santos wrote:
> Hi all,
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> I have a 4 CPU, 4GB Ram memory box running PostgreSql 8.2.3 under Win 2003 in a very high IO intensive insert application.
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> The application inserts about 570 rows per minute or 9 rows per second.
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> We have been facing some memory problem that we cannot understand.
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> From time to time memory allocation goes high and even after we stop postgresql service the memory continues allocated and if were restart the service the Postgres crash over.
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> It's a 5 GB database size already that was born 1 and a half month ago. We have 2 principal tables partitioned.
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> Above is the log file. Do anyone have any idea what could the problem be......
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> Thanks in advance.
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> 2007-05-23 13:21:00 LOG: CreateProcess call failed: A blocking operation was interrupted by a call to WSACancelBlockingCall.
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> (error code 1450)
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> 2007-05-23 13:21:00 LOG: could not fork new process for connection: A blocking operation was interrupted by a call to WSACancelBlockingCall.
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> 2007-05-23 13:21:06 LOG: could not receive data from client: An operation on a socket could not be performed because the system lacked sufficient buffer space or because a queue was full.
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> 2007-05-23 13:21:17 LOG: server process (PID 256868) exited with exit code 128
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> 2007-05-23 13:21:17 LOG: terminating any other active server processes
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> 2007-05-23 13:21:17 WARNING: terminating connection because of crash of another server process
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> 2007-05-23 13:21:17 DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory.
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> 2007-05-23 13:21:17 HINT: In a moment you should be able to reconnect to the database and repeat your command.
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> 2007-05-23 13:21:17 WARNING: terminating connection because of crash of another server process
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> 2007-05-23 13:21:17 DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory.
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> 2007-05-23 13:21:17 WARNING: terminating connection because of crash of another server process
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> 2007-05-23 13:21:17 DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory.
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--
Jim Nasby decibel(at)decibel(dot)org
EnterpriseDB http://enterprisedb.com 512.569.9461 (cell)