parallelvirtualcluster
/
pvc-ansible
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Don't use libjemalloc for Ceph daemons 

This was an artifact of a much, much older Ceph configuration I ran, and
is not relevant with newer Ceph versions like those used in PVC.
Performance testing with Nautilus and Bluestore reveals a minimal
performance hit, and using `jemalloc` prevents cache autotuning from
being effective, so remove it.
This commit is contained in:
Joshua Boniface 2020-12-20 17:59:58 -05:00
parent f277acc974
commit 28c86d170f
1 changed files with 0 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
roles/pvc/templates/ceph/default.conf.j2
View File

@ -1,4 +1,2 @@
# Environment file for ceph daemon systemd unit files. # Environment file for ceph daemon systemd unit files.
# {{ ansible_managed }} # {{ ansible_managed }}
LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libjemalloc.so.2