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update memlock

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Yacine31
2021-06-22 11:50:14 +02:00
parent dbe90cb8e2
commit 55804709f0
1 changed files with 7 additions and 3 deletions
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10
configure-host-oel7/tasks/kernel_configuration.yml
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@@ -6,12 +6,15 @@
sysctl: name={{ item.name }} value="{{ item.value }}" state=present reload=yes ignoreerrors=yes sysctl_file=/etc/sysctl.conf
with_items:
- { name: kernel.shmall, value: "{{ ((0.4 * ansible_memtotal_mb)*1024*1024)|round|int }}" }
- { name: kernel.shmmax, value: "{{ ((0.55 * ansible_memtotal_mb)*1024*1024)|round|int }}" }
# - { name: kernel.shmmax, value: "{{ ((0.55 * ansible_memtotal_mb)*1024*1024)|round|int }}" }
- { name: kernel.shmmax, value: 4398046511104 }
- { name: kernel.shmmni, value: 4096 }
- { name: kernel.sem, value: "250 32000 100 128" }
- { name: fs.file-max, value: 6815744 }
- { name: fs.aio-max-nr, value: 1048576 }
- { name: net.ipv4.ip_local_port_range, value: "9000 65500" }
- { name: net.ipv4.conf.all.rp_filter, value: 2 }
- { name: net.ipv4.conf.default.rp_filter, value: 2 }
- { name: net.core.rmem_default, value: 262144 }
- { name: net.core.rmem_max, value: 4194304 }
- { name: net.core.wmem_default, value: 262144 }
@@ -29,8 +32,9 @@
- "* hard nproc 16384"
- "* soft nofile 1024"
- "* hard nofile 65536"
- "* soft memlock {{ ((0.9 * ansible_memtotal_mb)*1024)|round|int }}"
- "* hard memlock {{ ((0.9 * ansible_memtotal_mb)*1024)|round|int }}"
# - "* soft memlock {{ ((0.9 * ansible_memtotal_mb)*1024)|round|int }}"
- "* soft memlock {{ [((0.9 * ansible_memtotal_mb)*1024)|round|int,134217728] | max }}"
- "* hard memlock {{ [((0.9 * ansible_memtotal_mb)*1024)|round|int,134217728] | max }}"
- "* soft stack 10240"
- "* hard stack 32768"
- "* soft core unlimited"