Symptoms

Plesk Domain cannot be created with the following errors in a Problem Report:

[2014/03/19 08:49:16] [INFO] [23185] [HSPC::MT::Plesk::find_available_node] find_available_node():: Node #59 has 364 domains
[2014/03/19 08:49:16] [INFO] [23185] [HSPC::MT::Plesk::find_available_node] find_all_nodes():: Skipping node #59 : maximum domains count=30 (HW limit) reached
[2014/03/19 08:49:16] [WARN] [23185] [HSPC::MT::Plesk::find_available_node] find_available_node(): There is no Plesk nodes available
[2014/03/19 08:49:16] [DEBUG] [23185] [HSPC::MT::Plesk::find_available_node] TRACE [08]: . . . . . . . -> HSPC::MT::Plesk->find_available_node () => No Plesk hwnodes available
[2014/03/19 08:49:16] [INFO] [23185] [HSPC::MT::BM::Subscription::PleskDomainSubscription::find_plesk_gate] Cannot find HW node to provision order 

Cause

Number of domains has reached its limit:

Resolution

Verify the limit for the Plesk node and increase it:

Top > Service Director > Plesk Manager > Nodes > %plesk_node% > General Settings

Maximum number of domains

Click "Edit" and set a new limit.