From 45f842db41d3c06d4a68a50556e5b20e747e0a55 Mon Sep 17 00:00:00 2001 From: John Spray Date: Sun, 8 Feb 2015 15:47:04 +0100 Subject: [PATCH] doc: remind user to calculate the correct max port This was kind of easy to miss, and if users just paste in the command as given then their first few OSDs will work, and from their 4th OSD onwards things will get weird. Signed-off-by: John Spray --- doc/rados/configuration/network-config-ref.rst | 3 +++ 1 file changed, 3 insertions(+) diff --git a/doc/rados/configuration/network-config-ref.rst b/doc/rados/configuration/network-config-ref.rst index 4e729a4b1d45..440e476f4202 100644 --- a/doc/rados/configuration/network-config-ref.rst +++ b/doc/rados/configuration/network-config-ref.rst @@ -160,6 +160,9 @@ public or cluster network. For example:: sudo iptables -A INPUT -i {iface} -m multiport -p tcp -s {ip-address}/{netmask} --dports 6800:6810 -j ACCEPT +Be sure to replace the "6810" in the above example with an upper bound that +reflects the number of daemons you will be running on this host. + .. tip:: If you run Ceph Metadata Servers on the same Ceph Node as the Ceph OSD Daemons, you can consolidate the public network configuration step. Ensure that you open the number of ports required for each daemon per host. -- 2.47.3