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ceph: wording followup

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Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
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Thomas Lamprecht 2019-04-04 16:36:18 +02:00
parent 2394c306c9
commit 6a711e640d
1 changed files with 12 additions and 11 deletions
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pveceph.adoc
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@ -151,24 +151,25 @@ Initial Ceph installation & configuration
With {pve} you have the benefit of an easy to use installation wizard With {pve} you have the benefit of an easy to use installation wizard
for Ceph. Click on one of your cluster nodes and navigate to the Ceph for Ceph. Click on one of your cluster nodes and navigate to the Ceph
section in the menu tree. If Ceph is not installed already you will be section in the menu tree. If Ceph is not already installed you will be
offered to do this now. offered to do so now.
The wizard is divided into different sections, where each needs to be The wizard is divided into different sections, where each needs to be
done successfully in order to use Ceph. After starting the installation finished successfully in order to use Ceph. After starting the installation
the wizard will load and install all required packages. the wizard will download and install all required packages from {pve}'s ceph
repository.
After finishing the first step, you will need to create a configuration. After finishing the first step, you will need to create a configuration.
This step is only needed on the first run of the wizard, because the This step is only needed once per cluster, as this configuration is distributed
configuration is cluster wide and therefore distributed automatically automatically to all remaining cluster members through {pve}'s clustered
to all remaining cluster members - see xref:chapter_pmxcfs[cluster file system (pmxcfs)] section. xref:chapter_pmxcfs[configuration file system (pmxcfs)].
The configuration step includes the following settings: The configuration step includes the following settings:
* *Public Network:* You should setup a dedicated network for Ceph, this * *Public Network:* You should setup a dedicated network for Ceph, this
setting is required. Separating your Ceph traffic is highly recommended, setting is required. Separating your Ceph traffic is highly recommended,
because it could lead to troubles with other latency dependent services because it could lead to troubles with other latency dependent services,
e.g. cluster communication. e.g., cluster communication may decrease Ceph's performance, if not done.
[thumbnail="screenshot/gui-node-ceph-install-wizard-step2.png"] [thumbnail="screenshot/gui-node-ceph-install-wizard-step2.png"]
@ -182,9 +183,9 @@ should only changed if you are an expert.
* *Number of replicas*: Defines the how often a object is replicated * *Number of replicas*: Defines the how often a object is replicated
* *Minimum replicas*: Defines the minimum number of required replicas * *Minimum replicas*: Defines the minimum number of required replicas
for I/O. for I/O to be marked as complete.
Additionally you need to choose a monitor node, this is required. Additionally you need to choose your first monitor node, this is required.
That's it, you should see a success page as the last step with further That's it, you should see a success page as the last step with further
instructions on how to go on. You are now prepared to start using Ceph, instructions on how to go on. You are now prepared to start using Ceph,