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 <[email protected]>
mathslinux · Apr 21, 2015 · ebda4ba · ebda4ba
1 parent 9c7ea3b
commit ebda4ba
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/systemd/[email protected] b/systemd/[email protected]
@@ -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