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Reserve some memory 

Signed-off-by: Sébastien Han <seb@redhat.com>
pull/450/head
Sébastien Han 2015-12-07 09:01:08 +01:00
parent c238d8704b
commit 3197896973
1 changed files with 1 additions and 0 deletions
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roles/ceph-common/defaults/main.yml
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@ -235,6 +235,7 @@ os_tuning_params:
- { name: fs.file-max, value: 26234859 } - { name: fs.file-max, value: 26234859 }
- { name: vm.zone_reclaim_mode, value: 0 } - { name: vm.zone_reclaim_mode, value: 0 }
- { name: vm.vfs_cache_pressure, value: 50 } - { name: vm.vfs_cache_pressure, value: 50 }
- { name: vm.min_free_kbytes, value: 4294967296 }
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