Fixed some README typos.

This commit is contained in:
Per Junel 2018-05-30 23:07:33 +02:00 committed by Sheng Yang
parent cb142bc4b2
commit 9cdf5f9533

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@ -103,17 +103,17 @@ spec:
fromBackup: ""
```
Notice this field in YAML file `flexVolume.driver "rancher.io/longhorn"`. It specifies Longhorn FlexVolume plug-in shoule be used. There are some options fields in `options` user can fill.
Notice this field in the YAML file: `flexVolume.driver "rancher.io/longhorn"`. It specifies that the Longhorn FlexVolume plug-in should be used. There are some option fields in `options` the user can fill in.
Option | Required | Description
------------- | ----|---------
size | Yes | Specify the capacity of the volume in longhorn and the unit should be `G`
numberOfReplicas | Yes | The number of replica (HA feature) for volume in this Longhorn volume
fromBackup | No | Optional. Must be a Longhorn Backup URL. Specify where user want to restore the volume from.
numberOfReplicas | Yes | The number of replicas (HA feature) for volume in this Longhorn volume
fromBackup | No | Optional. Must be a Longhorn Backup URL. Specify where the user want to restore the volume from.
### Storage class
Longhorn supports dynamic provisioner function, which can create PV automatically for the user according to the spec of storage class and PVC. User need to create a new storage class in order to use it. The storage class example is at [here](./deploy/example-storageclass.yaml)
Longhorn supports dynamic provisioner function, which can create PV automatically for the user according to the spec of storage class and PVC. The user needs to create a new storage class in order to use it. The storage class example can be downloaded from [here](./deploy/example-storageclass.yaml)
```
kind: StorageClass
apiVersion: storage.k8s.io/v1
@ -126,7 +126,7 @@ parameters:
fromBackup: ""
```
Then user can create PVC directly. For example:
Then user can create a PVC directly. For example:
```
apiVersion: v1
kind: PersistentVolumeClaim
@ -141,7 +141,7 @@ spec:
storage: 2Gi
```
THen use it in the pod:
Then use it in the pod:
```
apiVersion: v1
kind: Pod
@ -166,7 +166,7 @@ spec:
## Setup a TESTING ONLY NFS server for storing backups
Longhorn supports backing up mechanism to export the user data out of Longhorn system. Currently Longhorn supports backing up to a NFS server. In order to use this feature, you need to have a NFS server running and accessible in the Kubernetes cluster. Here we provides a simple way help to setup a testing NFS server.
Longhorn supports backing up mechanisms to export the user data out of the Longhorn system. Currently Longhorn supports backing up to a NFS server. In order to use this feature, you need to have a NFS server running and accessible in the Kubernetes cluster. Here we provide a simple way to setup a testing NFS server.
WARNING: This NFS server won't save any data after you delete it. It's for TESTING ONLY.