My configuration
[global]  
     auth_client_required = cephx  
     auth_cluster_required = cephx  
     auth_service_required = cephx  
     cluster_network = 10.0.0.1/24  
     fsid = af190d5d-f6c0-4ae4-8f70-70de73459270  
     mon_allow_pool_delete = true  
     mon_host = 10.0.0.1 10.0.0.3 10.0.0.2  
     ms_bind_ipv4 = true  
     ms_bind_ipv6 = false  
     osd_pool_default_min_size = 2  
     osd_pool_default_size = 3  
     public_network = 10.0.0.1/24
[client]  
     keyring = /etc/pve/priv/$cluster.$name.keyring
 [mon.noeud1]  
     public_addr = 10.0.0.1
 [mon.noeud2]  
      public_addr = 10.0.0.2
 
 [mon.noeud3]  
      public_addr = 10.0.0.3
Crush Map
# begin crush map
tunable choose_local_tries 0
tunable choose_local_fallback_tries 0
tunable choose_total_tries 50
tunable chooseleaf_descend_once 1
tunable chooseleaf_vary_r 1
tunable chooseleaf_stable 1
tunable straw_calc_version 1
tunable allowed_bucket_algs 54
# devices
device 3 osd.3 class hdd
device 4 osd.4 class hdd
device 5 osd.5 class hdd
# types
type 0 osd type 1 host
type 2 chassis type 3 rack
type 4 row type 5 pdu
type 6 pod  
type 7 room  
type 8 datacenter  
type 9 zone  
type 10 region
type 11 root
# buckets
host noeud1 {  
     id -3        # do not change unnecessarily  
     id -2 class hdd        # do not change unnecessarily  
     # weight 0.04880
     alg straw2  
     hash 0    # rjenkins1  
     item osd.3 weight 0.04880
}
host noeud2 {
     id -5        # do not change unnecessarily  
     id -4 class hdd        # do not change unnecessarily  
     # weight 0.04880
     alg straw2  
     hash 0  
     # rjenkins1  
     item osd.4 weight 0.04880
}
     host noeud3 {  
     id -7        # do not change unnecessarily  
     id -6 class hdd        # do not change unnecessarily  
     # weight 0.04880  
     alg straw2  
     hash 0    # rjenkins1  
     item osd.5 weight 0.04880
}
root default {  
     id -1        # do not change unnecessarily  
     id -8 class hdd        # do not change unnecessarily  
     # weight 0.14639  
     alg straw2  
     hash 0    # rjenkins1  
     item noeud1 weight 0.04880  
     item noeud2 weight 0.04880  
     item noeud3 weight 0.04880
}
# rules
     rule replicated_rule {  
     id 0  
     type replicated  
     step take default  
     step chooseleaf firstn 0 type host  
     step emit
}
# end crush map
My repository in /etc/apt/sources.list
deb 
http://ftp.debian.org/debian bullseye main contrib
deb 
http://ftp.debian.org/debian bullseye-updates main contrib
# PVE pve-no-subscription repository provided by proxmox.com,
# NOT recommended for production use
#deb 
http://download.proxmox.com/debian/pve bullseye pve-no-subscription
# security updates
deb 
http://security.debian.org/debian-security bullseye-security main contrib
In /etc/apt/sources.list.d/pve-enterprise.list
#deb 
https://enterprise.proxmox.com/debian/pve bullseye pve-enterprise
deb 
http://download.proxmox.com/debian/pve bullseye pve-no-subscription
I am using VirtualBox to do practical tests on Proxmox, and I am now blocked.
"Thank you in advance"