'Shutdown <= SmartShutdown' check while launching processes in postmaster.

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От shveta malik
Тема 'Shutdown <= SmartShutdown' check while launching processes in postmaster.
Дата
Msg-id CAJpy0uCeQm2aFJLkx-D0BeAEvSdViTZf4wD7zT9coDHfLv1NaA@mail.gmail.com
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Ответы Re: 'Shutdown <= SmartShutdown' check while launching processes in postmaster.  (Tom Lane <tgl@sss.pgh.pa.us>)
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Hi hackers,

I would like to know that why we have 'Shutdown <= SmartShutdown'
check before launching few processes (WalReceiver, WalSummarizer,
AutoVacuum worker) while rest of the processes (BGWriter, WalWriter,
Checkpointer, Archiver etc) do not have any such check. If I have to
launch a new process, what shall be the criteria to decide if I need
this check?

Looking forward to your expert advice.

thanks
Shveta

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