From e149916cd40a58ce5db5f63a2b4efd82a8c4e1ba Mon Sep 17 00:00:00 2001
From: Owen Synge <osynge@suse.com>
Date: Tue, 21 Apr 2015 11:31:24 +0200
Subject: [PATCH] Increase max files open limit for OSD daemon.

Under heavy load the number of file descriptors opened
by the OSD can go beyond the 64K file limit. This patch
increases the default to 128K.

Signed-off-by: Owen Synge <osynge@suse.com>
(cherry picked from commit ebda4ba1c67172852587e47a8e6fb538809a1b1c)
---
 systemd/ceph-osd@.service | 1 +
 1 file changed, 1 insertion(+)

diff --git a/systemd/ceph-osd@.service b/systemd/ceph-osd@.service
index edb24ad4b1f..c12b56c9fb9 100644
--- a/systemd/ceph-osd@.service
+++ b/systemd/ceph-osd@.service
@@ -9,6 +9,7 @@ EnvironmentFile=-/etc/sysconfig/ceph
 Environment=CLUSTER=ceph
 ExecStart=/usr/bin/ceph-osd -f --cluster ${CLUSTER} --id %i
 ExecStartPre=/usr/libexec/ceph/ceph-osd-prestart.sh --cluster ${CLUSTER} --id %i
+LimitNOFILE=131072
 
 [Install]
 WantedBy=ceph.target
-- 
2.47.3