postgres crash when select a record

Started by mailtolouis2020-postgres@yahoo.comalmost 18 years ago9 messagesgeneral

mailtolouis2020-postgres@yahoo.com

almost 18 years ago

Hello,
I wish some could help me on this.
I got a table which has 100500 records, when I try to query this particular record
select * from cs_sr_mthly_rtn where mthly_rtn_id = 61609;

Postgres crash, and show this errors:
server closed the connection unexpectedly
This probably means the server terminated abnormally
before or while processing the request.
And in the serverlog, it shows:
LOG: server process (PID 395) was terminated by signal 11
LOG: terminating any other active server processes
FATAL: the database system is in recovery mode
LOG: all server processes terminated; reinitializing
LOG: database system was interrupted at 2008-05-14 12:52:15 BST
LOG: checkpoint record is at 0/48DEC034
LOG: redo record is at 0/48DEC034; undo record is at 0/0; shutdown TRUE
LOG: next transaction ID: 0/705241; next OID: 49152
LOG: next MultiXactId: 1; next MultiXactOffset: 0
LOG: database system was not properly shut down; automatic recovery in progress
LOG: redo starts at 0/48DEC07C
LOG: unexpected pageaddr 0/433AC000 in log file 0, segment 74, offset 3850240
LOG: redo done at 0/4A3ABFC0
LOG: database system is ready
Because of this, I'm not able to do pg_dump backup anymore.
Anyone can help me to solve this problem?
Thanks
louis

Glyn Astill

glynastill@yahoo.co.uk

almost 18 years ago

In reply to: mailtolouis2020-postgres@yahoo.com (#1)

Re: postgres crash when select a record

Looks loke you tried to run your query whilst postgres was recovering from an improper shutdown, try once again when the last thing in the log is

LOG: database system is ready

----- Original Message ----
From: "mailtolouis2020-postgres@yahoo.com" <mailtolouis2020-postgres@yahoo.com>
To: Postgres <pgsql-general@postgresql.org>
Sent: Wednesday, 14 May, 2008 5:07:03 PM
Subject: [GENERAL] postgres crash when select a record

Hello,

I wish some could help me on this.

I got a table which has 100500 records, when I try to query this particular record

select * from cs_sr_mthly_rtn where mthly_rtn_id = 61609;

Postgres crash, and show this errors:

server closed the connection unexpectedly
This probably means the server terminated abnormally
before or while processing the request.

And in the serverlog, it shows:

LOG: server process (PID 395) was terminated by signal 11
LOG: terminating any other active server processes
FATAL: the database system is in recovery mode
LOG: all server processes terminated; reinitializing
LOG: database system was interrupted at 2008-05-14 12:52:15 BST
LOG: checkpoint record is at 0/48DEC034
LOG: redo record is at 0/48DEC034; undo record is at 0/0; shutdown TRUE
LOG: next transaction ID: 0/705241; next OID: 49152
LOG: next MultiXactId: 1; next MultiXactOffset: 0
LOG: database system was not properly shut down; automatic recovery in progress
LOG: redo starts at 0/48DEC07C
LOG: unexpected pageaddr 0/433AC000 in log file 0, segment 74, offset 3850240
LOG: redo done at 0/4A3ABFC0
LOG: database system is ready

Because of this, I'm not able to do pg_dump backup anymore.

Anyone can help me to solve this problem?

Thanks
louis

__________________________________________________________
Sent from Yahoo! Mail.
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Import Notes

Resolved by subject fallback

Pavel Stehule

pavel.stehule@gmail.com

almost 18 years ago

In reply to: mailtolouis2020-postgres@yahoo.com (#1)

Re: postgres crash when select a record

Hello

Delete this broken row

Regards
Pavel Stehule

2008/5/14 <mailtolouis2020-postgres@yahoo.com>:

Show quoted text

Hello,

I wish some could help me on this.

I got a table which has 100500 records, when I try to query this particular
record

select * from cs_sr_mthly_rtn where mthly_rtn_id = 61609;
Postgres crash, and show this errors:

server closed the connection unexpectedly
This probably means the server terminated abnormally
before or while processing the request.

And in the serverlog, it shows:

LOG: server process (PID 395) was terminated by signal 11
LOG: terminating any other active server processes
FATAL: the database system is in recovery mode
LOG: all server processes terminated; reinitializing
LOG: database system was interrupted at 2008-05-14 12:52:15 BST
LOG: checkpoint record is at 0/48DEC034
LOG: redo record is at 0/48DEC034; undo record is at 0/0; shutdown TRUE
LOG: next transaction ID: 0/705241; next OID: 49152
LOG: next MultiXactId: 1; next MultiXactOffset: 0
LOG: database system was not properly shut down; automatic recovery in
progress
LOG: redo starts at 0/48DEC07C
LOG: unexpected pageaddr 0/433AC000 in log file 0, segment 74, offset
3850240
LOG: redo done at 0/4A3ABFC0
LOG: database system is ready

Because of this, I'm not able to do pg_dump backup anymore.

Anyone can help me to solve this problem?

Thanks
louis

mailtolouis2020-postgres@yahoo.com

almost 18 years ago

In reply to: Pavel Stehule (#3)

Re: postgres crash when select a record

No, I didn't run the query when the DB is in recovering.
I did that after database system is ready

----- Original Message ----
From: Glyn Astill <glynastill@yahoo.co.uk>
To: mailtolouis2020-postgres@yahoo.com; Postgres <pgsql-general@postgresql.org>
Sent: Wednesday, May 14, 2008 6:07:23 PM
Subject: Re: [GENERAL] postgres crash when select a record

Looks loke you tried to run your query whilst postgres was recovering from an improper shutdown, try once again when the last thing in the log is

LOG: database system is ready

Hello,

I wish some could help me on this.

I got a table which has 100500 records, when I try to query this particular record

select * from cs_sr_mthly_rtn where mthly_rtn_id = 61609;

Postgres crash, and show this errors:

server closed the connection unexpectedly
This probably means the server terminated abnormally
before or while processing the request.

And in the serverlog, it shows:

LOG: server process (PID 395) was terminated by signal 11
LOG: terminating any other active server processes
FATAL: the database system is in recovery mode
LOG: all server processes terminated; reinitializing
LOG: database system was interrupted at 2008-05-14 12:52:15 BST
LOG: checkpoint record is at 0/48DEC034
LOG: redo record is at 0/48DEC034; undo record is at 0/0; shutdown TRUE
LOG: next transaction ID: 0/705241; next OID: 49152
LOG: next MultiXactId: 1; next MultiXactOffset: 0
LOG: database system was not properly shut down; automatic recovery in progress
LOG: redo starts at 0/48DEC07C
LOG: unexpected pageaddr 0/433AC000 in log file 0, segment 74, offset 3850240
LOG: redo done at 0/4A3ABFC0
LOG: database system is ready

Because of this, I'm not able to do pg_dump backup anymore.

Anyone can help me to solve this problem?

Thanks
louis
________________________________
Sent from Yahoo! Mail.
A Smarter Email.

Import Notes

Resolved by subject fallback

Glyn Astill

glynastill@yahoo.co.uk

almost 18 years ago

In reply to: mailtolouis2020-postgres@yahoo.com (#4)

Re: postgres crash when select a record

In addition to what Pavel said, perhaps this will help

http://archives.postgresql.org/pgsql-admin/2005-03/msg00448.php

----- Original Message ----
From: "mailtolouis2020-postgres@yahoo.com" <mailtolouis2020-postgres@yahoo.com>
To: Glyn Astill <glynastill@yahoo.co.uk>; Postgres <pgsql-general@postgresql.org>
Sent: Wednesday, 14 May, 2008 6:20:10 PM
Subject: Re: [GENERAL] postgres crash when select a record

No, I didn't run the query when the DB is in recovering.
I did that after database system is ready

Looks loke you tried to run your query whilst postgres was recovering from an improper shutdown, try once again when the last thing in the log is

LOG: database system is ready

Hello,

I wish some could help me on this.

I got a table which has 100500 records, when I try to query this particular record

select * from cs_sr_mthly_rtn where mthly_rtn_id = 61609;

Postgres crash, and show this errors:

server closed the connection unexpectedly
This probably means the server terminated abnormally
before or while processing the request.

And in the serverlog, it shows:

Because of this, I'm not able to do pg_dump backup anymore.

Anyone can help me to solve this problem?

Thanks
louis
________________________________
Sent from Yahoo! Mail.
A Smarter Email.

__________________________________________________________
Sent from Yahoo! Mail.
A Smarter Email http://uk.docs.yahoo.com/nowyoucan.html

Import Notes

Resolved by subject fallback

mailtolouis2020-postgres@yahoo.com

almost 18 years ago

In reply to: Glyn Astill (#5)

Re: postgres crash when select a record

Hello,
Yes, I deleted that record, and now my backup is working fine! Thanks
But why this problem came out? Is there anyway to trace it down and how it happen? Or is it a bug of postgres?
Regards
Louis

----- Original Message ----
From: Pavel Stehule <pavel.stehule@gmail.com>
To: mailtolouis2020-postgres@yahoo.com
Cc: Postgres <pgsql-general@postgresql.org>
Sent: Wednesday, May 14, 2008 6:13:05 PM
Subject: Re: [GENERAL] postgres crash when select a record

Hello

Delete this broken row

Regards
Pavel Stehule

2008/5/14 <mailtolouis2020-postgres@yahoo.com>:

Show quoted text

Hello,

I wish some could help me on this.

I got a table which has 100500 records, when I try to query this particular
record

select * from cs_sr_mthly_rtn where mthly_rtn_id = 61609;
Postgres crash, and show this errors:

server closed the connection unexpectedly
This probably means the server terminated abnormally
before or while processing the request.

And in the serverlog, it shows:

LOG: server process (PID 395) was terminated by signal 11
LOG: terminating any other active server processes
FATAL: the database system is in recovery mode
LOG: all server processes terminated; reinitializing
LOG: database system was interrupted at 2008-05-14 12:52:15 BST
LOG: checkpoint record is at 0/48DEC034
LOG: redo record is at 0/48DEC034; undo record is at 0/0; shutdown TRUE
LOG: next transaction ID: 0/705241; next OID: 49152
LOG: next MultiXactId: 1; next MultiXactOffset: 0
LOG: database system was not properly shut down; automatic recovery in
progress
LOG: redo starts at 0/48DEC07C
LOG: unexpected pageaddr 0/433AC000 in log file 0, segment 74, offset
3850240
LOG: redo done at 0/4A3ABFC0
LOG: database system is ready

Because of this, I'm not able to do pg_dump backup anymore.

Anyone can help me to solve this problem?

Thanks
louis

Import Notes

Resolved by subject fallback

Pavel Stehule

pavel.stehule@gmail.com

almost 18 years ago

In reply to: mailtolouis2020-postgres@yahoo.com (#6)

Re: postgres crash when select a record

Hello

2008/5/14 <mailtolouis2020-postgres@yahoo.com>:

Hello,

Yes, I deleted that record, and now my backup is working fine! Thanks

But why this problem came out? Is there anyway to trace it down and how it
happen? Or is it a bug of postgres?

I can't to eliminate PostgreSQL bug, but sometimes this problem
signalize hw problems. You can search in archive similar cases.
Postgres crashes, because stored row are in broken format. There are
some projects that would solve it better -
http://svana.org/kleptog/pgsql/pgfsck.html

Regards
Pavel Stehule

Show quoted text

Regards
Louis

----- Original Message ----
From: Pavel Stehule <pavel.stehule@gmail.com>
To: mailtolouis2020-postgres@yahoo.com
Cc: Postgres <pgsql-general@postgresql.org>
Sent: Wednesday, May 14, 2008 6:13:05 PM
Subject: Re: [GENERAL] postgres crash when select a record

Hello

Delete this broken row

Regards
Pavel Stehule

2008/5/14 <mailtolouis2020-postgres@yahoo.com>:

Hello,

I wish some could help me on this.

I got a table which has 100500 records, when I try to query this
particular
record

select * from cs_sr_mthly_rtn where mthly_rtn_id = 61609;
Postgres crash, and show this errors:

server closed the connection unexpectedly
This probably means the server terminated abnormally
before or while processing the request.

And in the serverlog, it shows:

LOG: server process (PID 395) was terminated by signal 11
LOG: terminating any other active server processes
FATAL: the database system is in recovery mode
LOG: all server processes terminated; reinitializing
LOG: database system was interrupted at 2008-05-14 12:52:15 BST
LOG: checkpoint record is at 0/48DEC034
LOG: redo record is at 0/48DEC034; undo record is at 0/0; shutdown TRUE
LOG: next transaction ID: 0/705241; next OID: 49152
LOG: next MultiXactId: 1; next MultiXactOffset: 0
LOG: database system was not properly shut down; automatic recovery in
progress
LOG: redo starts at 0/48DEC07C
LOG: unexpected pageaddr 0/433AC000 in log file 0, segment 74, offset
3850240
LOG: redo done at 0/4A3ABFC0
LOG: database system is ready

Because of this, I'm not able to do pg_dump backup anymore.

Anyone can help me to solve this problem?

Thanks
louis

mailtolouis2020-postgres@yahoo.com

almost 18 years ago

In reply to: Pavel Stehule (#7)

Re: postgres crash when select a record

Hello Pavel,
Thanks for the info, this is very great help.
Regard
Louis

----- Original Message ----
From: Pavel Stehule <pavel.stehule@gmail.com>
To: mailtolouis2020-postgres@yahoo.com
Cc: Postgres <pgsql-general@postgresql.org>
Sent: Thursday, May 15, 2008 4:43:36 AM
Subject: Re: [GENERAL] postgres crash when select a record

Hello

2008/5/14 <mailtolouis2020-postgres@yahoo.com>:

Hello,

Yes, I deleted that record, and now my backup is working fine! Thanks

But why this problem came out? Is there anyway to trace it down and how it
happen? Or is it a bug of postgres?

Regards
Pavel Stehule

Show quoted text

Regards
Louis

----- Original Message ----
From: Pavel Stehule <pavel.stehule@gmail.com>
To: mailtolouis2020-postgres@yahoo.com
Cc: Postgres <pgsql-general@postgresql.org>
Sent: Wednesday, May 14, 2008 6:13:05 PM
Subject: Re: [GENERAL] postgres crash when select a record

Hello

Delete this broken row

Regards
Pavel Stehule

2008/5/14 <mailtolouis2020-postgres@yahoo.com>:

Hello,

I wish some could help me on this.

I got a table which has 100500 records, when I try to query this
particular
record

select * from cs_sr_mthly_rtn where mthly_rtn_id = 61609;
Postgres crash, and show this errors:

server closed the connection unexpectedly
This probably means the server terminated abnormally
before or while processing the request.

And in the serverlog, it shows:

LOG: server process (PID 395) was terminated by signal 11
LOG: terminating any other active server processes
FATAL: the database system is in recovery mode
LOG: all server processes terminated; reinitializing
LOG: database system was interrupted at 2008-05-14 12:52:15 BST
LOG: checkpoint record is at 0/48DEC034
LOG: redo record is at 0/48DEC034; undo record is at 0/0; shutdown TRUE
LOG: next transaction ID: 0/705241; next OID: 49152
LOG: next MultiXactId: 1; next MultiXactOffset: 0
LOG: database system was not properly shut down; automatic recovery in
progress
LOG: redo starts at 0/48DEC07C
LOG: unexpected pageaddr 0/433AC000 in log file 0, segment 74, offset
3850240
LOG: redo done at 0/4A3ABFC0
LOG: database system is ready

Because of this, I'm not able to do pg_dump backup anymore.

Anyone can help me to solve this problem?

Thanks
louis

Import Notes

Resolved by subject fallback

Scott Marlowe

scott.marlowe@gmail.com

almost 18 years ago

In reply to: mailtolouis2020-postgres@yahoo.com (#8)

Re: postgres crash when select a record

Definitely run some tests on the hardware, like memtest86, and some
drive tests for bad blocks.