Merge pull request #321 from ylebris/docs-storage-raid

Storage documentation -> software RAID

Author: stormi

docs/storage/storage.md

@@ -37,12 +37,18 @@ There are storage types that are officially supported, and others that are provi
     <th>Officially Supported</th>
   </tr>
   <tr>
-    <td rowspan="9">file based</td>
+    <td rowspan="10">file based</td>
     <td>Local EXT</td>
     <td>X</td>
     <td></td>
     <td>X</td>
   </tr>
+  <tr>
+    <td>Software RAID</td>
+    <td>X</td>
+    <td></td>
+    <td>**No. Provided as-is**</td>
+  </tr>
   <tr>
     <td>NFS</td>
     <td>X</td>
@@ -92,12 +98,18 @@ There are storage types that are officially supported, and others that are provi
     <td>**No. Provided as-is**</td>
   </tr>
   <tr>
-    <td rowspan="5">block based</td>
+    <td rowspan="6">block based</td>
     <td>Local LVM</td>
     <td></td>
     <td></td>
     <td>X</td>
   </tr>
+  <tr>
+    <td>Software RAID</td>
+    <td>X</td>
+    <td></td>
+    <td>**No. Provided as-is**</td>
+  </tr>
   <tr>
     <td>iSCSI</td>
     <td></td>
@@ -155,6 +167,20 @@ xe sr-create host-uuid=<host UUID> type=ext content-type=user name-label="Local
 
 In addition to the two main, rock-solid, local storages (EXT and LVM), XCP-ng offers storage drivers for other types of local storage (ZFS, XFS, etc.).
 
+### Software RAID
+
+Local, with ```mdadm```. Not recommended.
+
+:::tip
+We strongly recommend using a hardware RAID system instead of software RAID.
+:::
+
+:::warning
+**Software RAID storage integration is offered as-is** and does not come with official support.
+
+We do not provide support for issues resulting from the choice of software RAID.
+:::
+
 ### NFS
 
 Shared, thin-provisioned storage. Efficient, recommended for ease of maintenance and space savings.