Tweak kernel.shmmax for postgres.

2026-05-16 13:56:03 +08:00 · 2014-09-25 20:42:43 +00:00
parent f7312493a8
commit 535f5d324a
1 changed files with 5 additions and 0 deletions
--- a/roles/postgresql_server/tasks/main.yml
+++ b/roles/postgresql_server/tasks/main.yml
@@ -13,6 +13,11 @@
  - packages
  - postgresql

+- name: Set kernel shared memory max to a larger value
+  sysctl: name=kernel.shmmax value=68719476736
+  notify:
+  - restart postgresql
+
 - name: Initialize postgres if necessary
  command: /usr/bin/postgresql-setup initdb creates=/var/lib/pgsql/data
  notify: