chore(docs): update prerequisites (#406)

* Extend prerequisites to mention raw block devices * Add lsblk -fa flag to command, provision storage --> provision the storage Signed-off-by: Niladri Halder <[email protected]>
openebs-archive · Dec 1, 2021 · 0e68f84 · 0e68f84
1 parent 1d4b9b2
commit 0e68f84
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/quick.md b/docs/quick.md
@@ -15,7 +15,7 @@ meets the following prerequisites:
 | Ubuntu/Debian   | open-iscsi            |  <ul><li>sudo apt install open-iscsi -y</li><li>sudo systemctl enable --now iscsid</li></ui>| sudo systemctl status iscsid.service |
 | RancherOS        | open-iscsi            |  <ul><li>sudo ros s enable open-iscsi</li><li>sudo ros s up open-iscsi</li></ui>| ros service list iscsi |
 
-3. You have disks attached to nodes to provision storage.
+3. You have disks attached to nodes to provision the storage. The disks MUST not have any filesystem and the disks MUST not be mounted on the Node. cStor requires raw block devices. You can use the `lsblk -fa` command to check if the disks have a filesystem or if the disk is mounted.
 
 <h2 style="color:red;"> CAUTION: </h2>