Add missed word in docs (#588)
diff --git a/docs/solr-backup/README.md b/docs/solr-backup/README.md
index 1fba4e6..e842466 100644
--- a/docs/solr-backup/README.md
+++ b/docs/solr-backup/README.md
@@ -60,7 +60,7 @@
volumeMode: Filesystem
```
-Note that this PVC specifies `ReadWriteMany` access, which is required for Solr clusters with more than node.
+Note that this PVC specifies `ReadWriteMany` access, which is required for Solr clusters with more than one node.
Note also that it uses a `storageClassName` of `hostpath`.
Not all Kubernetes clusters support this `storageClassName` value - you may need to choose a different `ReadWriteMany`-compatible storage class based on your Kubernetes version and cluster setup.
