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| author | Francesco Mazzoli <francesco@rabbitmq.com> | 2012-08-21 18:10:45 +0100 |
|---|---|---|
| committer | Francesco Mazzoli <francesco@rabbitmq.com> | 2012-08-21 18:10:45 +0100 |
| commit | 6d8eac9dd963b60b36e2732e25666cf188f9ff0f (patch) | |
| tree | 36999ceca5e05049758b95f8fe6ef0b65a12227a | |
| parent | c8330e555e6ff84c03d8f70bd219d7a73c09065b (diff) | |
| download | rabbitmq-server-6d8eac9dd963b60b36e2732e25666cf188f9ff0f.tar.gz | |
Simon's comment on the rabbitmqctl manpage
| -rw-r--r-- | docs/rabbitmqctl.1.xml | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/docs/rabbitmqctl.1.xml b/docs/rabbitmqctl.1.xml index 065de14c..4703f180 100644 --- a/docs/rabbitmqctl.1.xml +++ b/docs/rabbitmqctl.1.xml @@ -318,7 +318,10 @@ the event of node failure and recovery from global events such as power failure across all nodes. Ram nodes replicate data in ram only and are mainly used for scalability. A cluster must always - have at least one disk node. + have at least one disk node. Note that the queue data will always + be on disc, including on ram nodes. This makes ram nodes more + performant only when managing resources (e.g. adding/removing + queues, exhanges, or bindings). </para> <para> The node will be a disk node by default. If you wish to wish to @@ -331,8 +334,8 @@ node went down. </para> <para> - To leave a cluster, you can simply <command>reset</command> the - node. You can also remove nodes remotely with the + To leave a cluster, <command>reset</command> the node. You can + also remove nodes remotely with the <command>remove_cluster_node</command> command. </para> <para> @@ -341,7 +344,7 @@ guide</ulink>. </para> <para role="example-prefix">For example:</para> - <screen role="example">rabbitmqctl cluster hare@elena --ram</screen> + <screen role="example">rabbitmqctl join_cluster hare@elena --ram</screen> <para role="example"> This command instructs the RabbitMQ node to join the cluster that <command>hare@elena</command> is part of, as a ram node. @@ -382,8 +385,8 @@ <para role="example-prefix">For example:</para> <screen role="example">rabbitmqctl change_cluster_node_type disk</screen> <para role="example"> - This command displays will turn a ram node into a disk node - (provided that other disk nodes exist in the cluster). + This command will turn a ram node into a disk node (provided that + other disk nodes exist in the cluster). </para> </listitem> </varlistentry> @@ -414,7 +417,7 @@ </variablelist> <para> Removes a cluster node remotely. The node that is being removed - must be online, while the node we are removing from must be + must be offline, while the node we are removing from must be online, except when using the <command>--offline</command> flag. </para> <para role="example-prefix">For example:</para> |