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defaults: do not disable THP on bluestore 

As per #1013 it appears that BS will soon use THP to lower TLB misses,
also disabling THP hasn't demonstrated any gains so far.

Closes: https://github.com/ceph/ceph-ansible/issues/1013
Signed-off-by: Sébastien Han <seb@redhat.com>
pull/3177/head
Sébastien Han 2018-09-27 10:21:17 +02:00 committed by mergify[bot]
parent dc3319c3c4
commit 145aef9fed
3 changed files with 3 additions and 3 deletions
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2
group_vars/all.yml.sample
View File

@ -495,7 +495,7 @@ dummy:
# OS TUNING #
#############
#disable_transparent_hugepage: true
#disable_transparent_hugepage: "{{ false if osd_objectstore == 'bluestore' else true }}"
#os_tuning_params:
# - { name: fs.file-max, value: 26234859 }
# - { name: vm.zone_reclaim_mode, value: 0 }

2
group_vars/rhcs.yml.sample
View File

@ -495,7 +495,7 @@ ceph_rhcs_version: 3
# OS TUNING #
#############
#disable_transparent_hugepage: true
#disable_transparent_hugepage: "{{ false if osd_objectstore == 'bluestore' else true }}"
#os_tuning_params:
# - { name: fs.file-max, value: 26234859 }
# - { name: vm.zone_reclaim_mode, value: 0 }

2
roles/ceph-defaults/defaults/main.yml
View File

@ -487,7 +487,7 @@ ceph_conf_overrides: {}
# OS TUNING #
#############
disable_transparent_hugepage: true
disable_transparent_hugepage: "{{ false if osd_objectstore == 'bluestore' else true }}"
os_tuning_params:
- { name: fs.file-max, value: 26234859 }
- { name: vm.zone_reclaim_mode, value: 0 }