Re: [HACKERS] Postgres process invoking exit resulting in sh-QUIT core

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От Craig Ringer
Тема Re: [HACKERS] Postgres process invoking exit resulting in sh-QUIT core
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Msg-id CAMsr+YE_Bvf4+WFkJQ+m3X4bmj-jwX6N4C8JqF4qxWBK9yzGfQ@mail.gmail.com
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Ответ на [HACKERS] Postgres process invoking exit resulting in sh-QUIT core  ("K S, Sandhya (Nokia - IN/Bangalore)" <sandhya.k_s@nokia.com>)
Ответы Re: [HACKERS] Postgres process invoking exit resulting in sh-QUITcore  ("K S, Sandhya (Nokia - IN/Bangalore)" <sandhya.k_s@nokia.com>)
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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

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