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Set the kernel SHMMAX parameter if one is defined for the host

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This commit is contained in:
Pierre-Yves Chibon 2014-09-29 16:32:49 +02:00
parent 57b39c0630
commit ad717c8ff0
3 changed files with 8 additions and 1 deletions
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3
inventory/host_vars/db-datanommer02.phx2.fedoraproject.org
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@ -25,3 +25,6 @@ mem_size: 16384
num_cpus: 8 num_cpus: 8
tcp_ports: [ 5432, 443 ] tcp_ports: [ 5432, 443 ]
fas_client_groups: sysadmin-dba,sysadmin-noc fas_client_groups: sysadmin-dba,sysadmin-noc
# kernel SHMMAX value
kernel_shmmax: 68719476736

3
inventory/host_vars/db-qa01.qa.fedoraproject.org
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@ -34,3 +34,6 @@ mem_size: 8192
num_cpus: 2 num_cpus: 2
tcp_ports: [ 5432, 443 ] tcp_ports: [ 5432, 443 ]
fas_client_groups: sysadmin-qa,sysadmin-noc fas_client_groups: sysadmin-qa,sysadmin-noc
# kernel SHMMAX value
kernel_shmmax: 68719476736

3
roles/postgresql_server/tasks/main.yml
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@ -14,7 +14,8 @@
- postgresql - postgresql
- name: Set kernel shared memory max to a larger value - name: Set kernel shared memory max to a larger value
sysctl: name=kernel.shmmax value=68719476736 sysctl: name=kernel.shmmax value={{ kernel_shmmax }}
when: kernel_shmmax is defined
notify: notify:
- restart postgresql - restart postgresql
tags: tags: