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(parent: 4d6bd92) | patch
Update HINT for pre-existing shared memory block.
authorNoah Misch <noah@leadboat.com>
Mon, 1 Apr 2019 02:32:48 +0000 (19:32 -0700)
committerNoah Misch <noah@leadboat.com>
Mon, 1 Apr 2019 02:32:52 +0000 (19:32 -0700)
commitab7590e9197cd9b1ab691ab0b08794a79f26e592
tree043de2b84d340932b024cc52ab7775cf941d0380tree | snapshot
parent4d6bd92db5105b8ecc2eedff430b080541a5e4decommit | diff
Update HINT for pre-existing shared memory block.

One should almost always terminate an old process, not use a manual
removal tool like ipcrm.  Removal of the ipcclean script eleven years
ago (39627b1ae680cba44f6e56ca5facec4fdbfe9495) and its non-replacement
corroborate that manual shm removal is now a niche goal.  Back-patch to
9.4 (all supported versions).

Reviewed by Daniel Gustafsson and Kyotaro HORIGUCHI.

Discussion: https://postgr.es/m/20180812064815.GB2301738@rfd.leadboat.com
src/backend/utils/init/miscinit.c diff | blob | blame | history
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