Merge pull request #48 from stackhpc/tuning

Separate disk tuning from system tuning (v19.8.2)
stackhpc · Sep 3, 2019 · cb05795 · cb05795
2 parents 1b89e13 + 8211795
commit cb05795
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diff --git a/tasks/tuning.yml b/tasks/tuning.yml
@@ -29,5 +29,4 @@
         src: beegfs-oss-tuning.service
         dest: /etc/systemd/system/
       notify: Restart BeeGFS tuning service
-  when: beegfs_oss_tunable | default([]) | length > 0
   become: true
diff --git a/templates/beegfs-oss-tuning.sh.j2 b/templates/beegfs-oss-tuning.sh.j2
@@ -5,6 +5,7 @@ set -x
 
 echo always > /sys/kernel/mm/transparent_hugepage/enabled
 echo always > /sys/kernel/mm/transparent_hugepage/defrag
+{% if beegfs_oss_tunable | length > 0 %}
 for dev in {{ beegfs_oss_tunable | join(' ') }}
 do
   if [ -d /sys/block/${dev} ]; then
@@ -14,3 +15,4 @@ do
     echo 256 > /sys/block/${dev}/queue/max_sectors_kb
   fi
 done
+{% endif %}