Bump up max open file for big cluster

Big cluster will easily reach the default limit so we need to increase
it and make it configurable.

Signed-off-by: Sébastien Han <sebastien.han@enovance.com>

diff --git a/roles/ceph-common/defaults/main.yml b/roles/ceph-common/defaults/main.yml
index c04701f77c117e9df8df64d20a1cb228203139d4..9f72b44d2d97a39f1e67712d5f42d8e2527977b8 100644 (file)
--- a/roles/ceph-common/defaults/main.yml
+++ b/roles/ceph-common/defaults/main.yml
@@ -53,6 +53,7 @@ cephx: true
 cephx_require_signatures: true # Kernel RBD does NOT support signatures!\r
 cephx_cluster_require_signatures: true\r
 cephx_service_require_signatures: false\r
+max_open_files: 131072\r
 disable_in_memory_logs: true\r
 \r
 ## Monitor options\r

diff --git a/roles/ceph-common/templates/ceph.conf.j2 b/roles/ceph-common/templates/ceph.conf.j2
index 75132fe4d25ca7ff6d5a74b28e6451edf6d407c5..6f5097b7a7028f729b98e588b36c82761c98dbbc 100644 (file)
--- a/roles/ceph-common/templates/ceph.conf.j2
+++ b/roles/ceph-common/templates/ceph.conf.j2
@@ -15,6 +15,7 @@
   auth supported = none
 {% endif %}
   fsid = {{ fsid }}
+  max open files = {{ max_open_files }}
   osd pool default pg num = {{ pool_default_pg_num }}
   osd pool default pgp num = {{ pool_default_pgp_num }}
   osd pool default size = {{ pool_default_size }}