Hello TSILA,

Looking at what you posted it looks like your system is not reconnected correctly.  I would double check your connections with the install guide to make sure that all is connected as needed.  Here is the link to the install guide. https://dell.to/3pTr0nq

I don't see FC on the system , may be that caused the issue ? but what does "space" mean : a disk full ? 

Hello TSILA,

Your file system maybe disabled and if so then you will need enable it.  Now it is best since you are trying to recover data that you open a support case.  If you want to try enable your filesystem here is a link to a kb that explains how. https://dell.to/3cyQbZg

I tried to disable the mentionned ports 1b, 2a, and 2b, then enabled filesys but it could not start. Now i see that those port are virtual as there is no FC connected (since the begining).

I think I cannot open a support case as this is not under contract. that's why I need help from the community. here is the screenshot while trying to reenable  filesys

DDF process died; restarting

Have also tried to upgrade the system to higher release but got the error mentionned HERE

However, the proposed solution in that link is not working: upgrade always fail