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| author | Robert Haas <rhaas@postgresql.org> | 2014-04-08 11:39:55 -0400 |
|---|---|---|
| committer | Robert Haas <rhaas@postgresql.org> | 2014-04-08 11:39:55 -0400 |
| commit | 11a65eed1637a05b03e174700799b024e104bfb4 (patch) | |
| tree | c6634e65fcfc2f3eb7e86f09d18ac9562a46cb24 /src/backend/utils/adt/network_gist.c | |
| parent | 0886fc6a5c75b294544263ea979b9cf6195407d9 (diff) | |
| download | postgresql-11a65eed1637a05b03e174700799b024e104bfb4.tar.gz | |
Get rid of the dynamic shared memory state file.
Instead of storing the ID of the dynamic shared memory control
segment in a file within the data directory, store it in the main
control segment. This avoids a number of nasty corner cases,
most seriously that doing an online backup and then using it on
the same machine (e.g. to fire up a standby) would result in the
standby clobbering all of the master's dynamic shared memory
segments.
Per complaints from Heikki Linnakangas, Fujii Masao, and Tom
Lane.
Diffstat (limited to 'src/backend/utils/adt/network_gist.c')
0 files changed, 0 insertions, 0 deletions