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| author | Nathan Bossart <nathan@postgresql.org> | 2024-06-05 15:32:47 -0500 |
|---|---|---|
| committer | Nathan Bossart <nathan@postgresql.org> | 2024-06-05 15:32:47 -0500 |
| commit | 78fe33742dccc23d4b8a4a1cc7a311e7be0403d1 (patch) | |
| tree | 2c9c3ab0003d00ead5f68b52320ca8eef3700661 | |
| parent | 30487423c8296ea448f4deb56f5caec46111b763 (diff) | |
| download | postgresql-78fe33742dccc23d4b8a4a1cc7a311e7be0403d1.tar.gz postgresql-78fe33742dccc23d4b8a4a1cc7a311e7be0403d1.zip | |
Fix documentation for POSIX semaphores.
The documentation for POSIX semaphores is missing a reference to
max_wal_senders. This commit fixes that in the same way that
commit 4ebe51a5fb fixed the same issue in the documentation for
System V semaphores.
Discussion: https://postgr.es/m/20240517164452.GA1914161%40nathanxps13
Backpatch-through: 12
| -rw-r--r-- | doc/src/sgml/runtime.sgml | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/doc/src/sgml/runtime.sgml b/doc/src/sgml/runtime.sgml index 2f660e288e0..33f0552edd0 100644 --- a/doc/src/sgml/runtime.sgml +++ b/doc/src/sgml/runtime.sgml @@ -858,7 +858,8 @@ psql: could not connect to server: No such file or directory When using POSIX semaphores, the number of semaphores needed is the same as for System V, that is one semaphore per allowed connection (<xref linkend="guc-max-connections"/>), allowed autovacuum worker process - (<xref linkend="guc-autovacuum-max-workers"/>) and allowed background + (<xref linkend="guc-autovacuum-max-workers"/>), allowed WAL sender process + (<xref linkend="guc-max-wal-senders"/>), and allowed background process (<xref linkend="guc-max-worker-processes"/>). On the platforms where this option is preferred, there is no specific kernel limit on the number of POSIX semaphores. |