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Fix various bugs in postmaster SIGKILL processing

author Alvaro Herrera <alvherre@alvh.no-ip.org>

Sun, 6 Oct 2013 02:24:50 +0000 (23:24 -0300)

committer Alvaro Herrera <alvherre@alvh.no-ip.org>

Sun, 6 Oct 2013 02:52:04 +0000 (23:52 -0300)

commit bf2617981ceb88bdcd3cba58308d68f0c4ea3de2

tree 13c8501326f719270cc240d0b8824bbf446907b4 tree

parent 2d6c0f10ef4f34d757e49a9815c22045d8ba6980 commit | diff

Fix various bugs in postmaster SIGKILL processing

Clamp the minimum sleep time during immediate shutdown or crash to a
minimum of zero, not a maximum of one second. The previous code could
result in a negative sleep time, leading to failure in select() calls.

Also, on crash recovery, reset AbortStartTime as soon as SIGKILL is sent
or abort processing has commenced instead of waiting until the startup
process completes. Reset AbortStartTime as soon as SIGKILL is sent,
too, to avoid doing that repeatedly.

Per trouble report from Jeff Janes on
CAMkU=1xd3=wFqZwwuXPWe4BQs3h1seYo8LV9JtSjW5RodoPxMg@mail.gmail.com

Author: MauMau

src/backend/postmaster/postmaster.c diff | blob | blame | history

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