update stuck on "creating backup" (Debian 11 to 12 then update)

hello , i have a multi server ispconfig install.
All my server are update to debian 12. (howtoforge.com/how-to-upgrade-from-debian-11-to-debian-12)
Then follow : howtoforge.com/update-the-ispconfig-perfect-server-from-debian-11-to-debian-12

But i got stuck here : (/usr/local/ispconfig = 1.4GB)

>> Update
Operating System: Debian 12.0 (Bookworm) or compatible
This application will update ISPConfig 3 on your server.
Shall the script create a ISPConfig backup in /var/backup/ now? (yes,no) [yes]:
Creating backup of "/usr/local/ispconfig" directory...

Does someone encounter this issue ?

 

ok after 23mn ... backup is ok.

But now i can't update other server :
Got this ...

Code:

Checking MariaDB version 10.11.6 .. OK
MySQL master server hostname [web1.auvergnux.org]:

MySQL master server port []: 3306

MySQL master server root username [root]:

MySQL master server root password []: i********                                           

MySQL master server database name [dbispconfig]:

Checking ISPConfig database .. mysqlcheck: Got error: 1698: Access denied for user 'root'@'localhost' when trying to connect
OK
ERROR 1698 (28000): Access denied for user 'root'@'localhost'
Unable to call mysql command line with credentials from mysql_clientdb.conf

 

First hi till to see you again here ;-)
nope, i solve the issue with :

 

in this file the user/password was good.
in mysql db (of each server : ns, db , mail), in user table , the user root@local was set in "unix_socket", why ? i dont know.

but with the code below i came back (or put in !!) : in "mysql_native_password", and update work fine.

 

i have a lot of errors to troubleshoot after the update (DEbian 12 then last ispconfig ... inplace upgrade , lot of issue)
bad gateway 502 (probably FASTCGIPASS) => Need to re-enable all PHP: PHP-FPM in webGui (!!!)
cert error => none
Rspamd => not installed ? (strange because it' was installed before)