Improve doc regarding soft raid SRs

- Remove block based software RAID.
- Add link to Soft RAID guide.
- Add warning on top of Soft RAID guide.

Signed-off-by: Samuel Verschelde <[email protected]>

Author: stormi

docs/guides/software-RAID-SR.md

@@ -1,5 +1,11 @@
 # Software RAID Storage Repository
 
+:::warning
+Software RAID for storage repositories is documented here for our user community. However, it is not eligible for official support in a production environment.
+
+Official support can be provided for pools that have Software RAID SRs, but such support won't cover issues with the storage repositories themselves.
+:::
+
 How to manage a software RAID storage for my VMs?
 
 XCP-ng has support for creating a software RAID for the operating system but it is limited to RAID level 1 (mirrored drives) and by the size of the drives used. It is strictly intended for hardware redundancy and doesn't provide any additional storage beyond what a single drive provides.

docs/storage/storage.md

@@ -104,12 +104,6 @@ There are storage types that are officially supported, and others that are provi
     <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>
@@ -171,14 +165,16 @@ In addition to the two main, rock-solid, local storages (EXT and LVM), XCP-ng of
 
 Local, with ```mdadm```. Not recommended.
 
+See our [community-contributed guide](../guides/software-RAID-SR/).
+
 :::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.
+We do not provide support for issues resulting from the choice of software RAID for storage repositories.
 :::
 
 ### NFS