@SSafwat, Can you please tell me your setup and more info as to what you need?
Like I said in the first post, you assign your xcp-NG hos to to the ‘Host Port Identifiers’ in the Dell powerVault.
Is your PowerVault aleary configured or a blank canvas?
Here is how mine was done.
I didn’t set raid level but choose dynamic pool (latest version of the firmware only).
I have 3 xcp-NG hosts so 3 x ‘Host Port Identifiers’ .
In the powerVault, I created 1x group and in my group, I added my 3 hosts and set the correct ‘Host Port Identifiers’. I assigned the disk to the group, not the hosts
I struggle to understand what the 'Host Port Identifiers’ was at first. in shrot explanation, it is your host iSCSI IQN. if you use xcp-ng centre, this can be found in the genarl tab.
here is a screenshot
iqn.2019-06.com.example:373259c0
Then, in xcp-NG, you add the storage and choose iSCSI and follow the wizard.
I am happy to assist you more but please provide more info on your problem.
BTW, make sure the host and ping the storage first. This was my first mistake