[BUGS] Re: [HACKERS] Postgres process invoking exit resulting in sh-QUITcore
| От | K S, Sandhya (Nokia - IN/Bangalore) |
|---|---|
| Тема | [BUGS] Re: [HACKERS] Postgres process invoking exit resulting in sh-QUITcore |
| Дата | |
| Msg-id | AM5PR0701MB2642CC1810FD124082628DB4D6AA0@AM5PR0701MB2642.eurprd07.prod.outlook.com обсуждение исходный текст |
| Ответ на | Re: [BUGS] [HACKERS] Postgres process invoking exit resulting in sh-QUIT core (Craig Ringer <craig@2ndquadrant.com>) |
| Список | pgsql-bugs |
Hi Craig,
The scenario is lock and unlock of the system for 30 times. During this scenario 5 sh-QUIT core is generated. GDB of 5 core is pointing to different locations.
I have attached output for 2 such instance.
Regards,
Sandhya
From: Craig Ringer [mailto:craig@2ndquadrant.com]
Sent: Friday, July 07, 2017 12:55 PM
To: K S, Sandhya (Nokia - IN/Bangalore) <sandhya.k_s@nokia.com>
Cc: pgsql-bugs <pgsql-bugs@postgresql.org>; PostgreSQL Hackers <pgsql-hackers@postgresql.org>; T, Rasna (Nokia - IN/Bangalore) <rasna.t@nokia.com>; Itnal, Prakash (Nokia - IN/Bangalore) <prakash.itnal@nokia.com>
Subject: Re: [HACKERS] Postgres process invoking exit resulting in sh-QUIT core
On 7 July 2017 at 15:10, K S, Sandhya (Nokia - IN/Bangalore) <sandhya.k_s@nokia.com> wrote:
Hi Craig,
You were right about the restore_command.
This all makes sense then.
PostgreSQL sends SIGQUIT for immediate shutdown to its children. So the restore_command would get signalled too.
Can't immediately explain the exit code, and SIGQUIT should _not_ generate a core file. Can you show the result of attaching 'gdb' to the core file and running 'bt full' ?
--
Craig Ringer http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
Вложения
В списке pgsql-bugs по дате отправления: