From be6b1e02e3771f09f18ff90cd203aeba868e20ca Mon Sep 17 00:00:00 2001 From: "Joshua M. Boniface" Date: Tue, 12 Oct 2021 02:47:31 -0400 Subject: [PATCH] Fix spelling errors --- docs/getting-started.md | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/docs/getting-started.md b/docs/getting-started.md index 3281bd52..8724d48d 100644 --- a/docs/getting-started.md +++ b/docs/getting-started.md @@ -10,9 +10,9 @@ This guide will walk you through setting up a simple 3-node PVC cluster from scr 0. Download the latest copy of the [`pvc-ansible`](https://github.com/parallelvirtualcluster/pvc-ansible) repository to your local machine. -0. Leverage the `create-local-repo.sh` script in the `pvc-ansible` directory to set up a local cluster configuration directory; follow the instructions the script provides, as all future steps will be d1 inside your new local configuration directory. +0. Leverage the `create-local-repo.sh` script in the `pvc-ansible` directory to set up a local cluster configuration directory; follow the instructions the script provides, as all future steps will be done inside your new local configuration directory. -0. Create an initial `hosts` inventory, using `hosts.default` in the `pvc-ansible` repo as a template. You can manage multiple PVC clusters ("sites") from the Ansible repository easily, however for simplicity you can use the simple name `cluster` for your initial site. Define the 3 hostnames you will use under the site group; usually the provided names of `pvchv1`, `pvchv2`, and `pvchv3` are sufficient, though you may use any hostname pattern you wish. It is *very important* that the names all contain a sequential number, however, as this is used by various comp1nts. +0. Create an initial `hosts` inventory, using `hosts.default` in the `pvc-ansible` repo as a template. You can manage multiple PVC clusters ("sites") from the Ansible repository easily, however for simplicity you can use the simple name `cluster` for your initial site. Define the 3 hostnames you will use under the site group; usually the provided names of `pvchv1`, `pvchv2`, and `pvchv3` are sufficient, though you may use any hostname pattern you wish. It is *very important* that the names all contain a sequential number, however, as this is used by various components. 0. Create an initial set of `group_vars` for your cluster at `group_vars/`, using the `group_vars/default` in the `pvc-ansible` repo as a template. Inside these group vars are two main files: `base.yml` and `pvc.yml`. These example files are well-documented; read them carefully and specify all required options before proceeding. @@ -93,7 +93,7 @@ This guide will walk you through setting up a simple 3-node PVC cluster from scr 0. Create an RBD pool to store VM images on. The general command is: `$ pvc storage pool add ` - **NOTE:** Ceph placement groups are a complex topic; as a general rule it's easier to grow than shrink, so start small and grow as your cluster grows. The following are some good starting numbers for 3-node clusters, though the Ceph documentation and the [Ceph placement group calculator](https://ceph.com/pgcalc/) are advisable for anything more complex. There is a tradeoff between CPU usage and the number of total PGs for all pools in the cluster, with more PGs meaning more CPU usage. + **NOTE:** Ceph placement groups are a complex topic; as a general rule it's easier to grow than shrink, so start small and grow as your cluster grows. The following are some good starting numbers for 3-node clusters, though the Ceph documentation and the [Ceph placement group calculator](https://ceph.com/pgcalc/) are advisable for anything more complex. There is a trade-off between CPU usage and the number of total PGs for all pools in the cluster, with more PGs meaning more CPU usage. * 3 OSDs total: 128 PGs (1 pool) or 64 PGs (2 or more pools, each) * 6 OSDs total: 256 PGs (1 pool) or 128 PGs (2 or more pools, each) @@ -124,7 +124,7 @@ This guide will walk you through setting up a simple 3-node PVC cluster from scr 0. Verify that the network(s) were added: `$ pvc network list` -0. On the upstream router, configure 1 of: +0. On the upstream router, configure one of: a) A BGP neighbour relationship with the cluster upstream floating address to automatically learn routes. @@ -142,4 +142,4 @@ This guide will walk you through setting up a simple 3-node PVC cluster from scr Congratulations, you now have a basic PVC storage cluster, ready to run your VMs. -For next steps, see the [Provisi1r manual](/manuals/provisioner) for details on how to use the PVC provisioner to create new Virtual Machines, as well as the [CLI manual](/manuals/cli) and [API manual](/manuals/api) for details on day-to-day usage of PVC. +For next steps, see the [Provisioner manual](/manuals/provisioner) for details on how to use the PVC provisioner to create new Virtual Machines, as well as the [CLI manual](/manuals/cli) and [API manual](/manuals/api) for details on day-to-day usage of PVC.