Update _requirements.mdx

Author: ajp-io

docs/partials/embedded-cluster/_requirements.mdx

@@ -3,10 +3,10 @@
 * systemd
 * At least 2GB of memory and 2 CPU cores
 * Disk space requirements:
-  * The filesystem at `/var/lib/embedded-cluster` has 40Gi or more of space available
-  * The filesystem at `/var/lib/k0s` has 40Gi or more of space available and must be no more than 80% full
-  * The filesystem at `/var/openebs` has 5Gi or more of space available
-  * The filesystem at `/tmp` has 5Gi or more of space available
+  * The filesystem at `/var/lib/embedded-cluster` has 40Gi or more of total space
+  * The filesystem at `/var/lib/k0s` has 40Gi or more of total space and must be no more than 80% full
+  * The filesystem at `/var/openebs` has 5Gi or more of total space
+  * The filesystem at `/tmp` has 5Gi or more of total space
 * (Online installations only) Access to replicated.app and proxy.replicated.com or your custom domain for each
 * SELinux must be disabled or in run in permissive mode, and AppArmor must be disabled or run in complain mode
 * Embedded Cluster is based on k0s, so all k0s system requirements apply. See [System requirements](https://docs.k0sproject.io/stable/system-requirements/) in the k0s documentation.