Reserve some memory

Signed-off-by: Sébastien Han <seb@redhat.com>
2015-12-07 09:01:08 +01:00 · 2015-12-07 09:01:08 +01:00 · 3197896973
parent c238d8704b
commit 3197896973
1 changed files with 1 additions and 0 deletions
--- a/roles/ceph-common/defaults/main.yml
+++ b/roles/ceph-common/defaults/main.yml
@ -235,6 +235,7 @@ os_tuning_params:
  - { name: fs.file-max, value: 26234859 }
  - { name: vm.zone_reclaim_mode, value: 0 }
  - { name: vm.vfs_cache_pressure, value: 50 }
+  - { name: vm.min_free_kbytes, value: 4294967296 }


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