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-rw-r--r--ansible/roles/enable_hugepages_runtime/tasks/main.yml32
-rw-r--r--ansible/roles/enable_hugepages_runtime/vars/main.yml6
2 files changed, 38 insertions, 0 deletions
diff --git a/ansible/roles/enable_hugepages_runtime/tasks/main.yml b/ansible/roles/enable_hugepages_runtime/tasks/main.yml
new file mode 100644
index 000000000..45e1860a6
--- /dev/null
+++ b/ansible/roles/enable_hugepages_runtime/tasks/main.yml
@@ -0,0 +1,32 @@
+# Copyright (c) 2017 Intel Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+---
+- write_string:
+ val: "{{ num_hugepages }}"
+ path: "/sys/kernel/mm/hugepages/hugepages-{{ huge_pagesize_kb[huge_pagesize_mb] }}/nr_hugepages"
+
+- name: create hugetables mount
+ file: path="{{ hugetable_mount }}" state=directory
+
+- name: mount hugetlbfs
+ mount:
+ name: "{{ hugetable_mount }}"
+ src: nodev
+ fstype: hugetlbfs
+ state: mounted
+
+- service:
+ name: procps
+ state: started
+ enabled: yes
diff --git a/ansible/roles/enable_hugepages_runtime/vars/main.yml b/ansible/roles/enable_hugepages_runtime/vars/main.yml
new file mode 100644
index 000000000..5e1678cbb
--- /dev/null
+++ b/ansible/roles/enable_hugepages_runtime/vars/main.yml
@@ -0,0 +1,6 @@
+---
+huge_pagesize_kb:
+ 1024: 1048576kB
+ 2: 2048kB
+
+hugetable_mount: /mnt/huge