This 5.1B (BL26) Early Release Patch (ERP) Kit will correct the following issue on the HP Tru64 UNIX operating system ( TruCluster V5.1B) :

  "CPU hung in drd_reopen_partitions"

A typical stack trace for the issue is as follows
    0 thread_block         
    1 sleep_prim           
    2 mpsleep              
    3 drd_reopen_partitions  
    4 drd_change_server_node  
    5 drd_complete_failback  
    6 drd_handle_event_io_drained  
    7 drd_handle_one_event  
    8 drd_handle_events    
    9 drd_event_thread     


A typical stack trace for the issue is as follows
    0 thread_block         
    1 sleep_prim           
    2 mpsleep              
    3 drd_reopen_partitions  
    4 drd_change_server_node  
    5 drd_complete_failback  
    6 drd_handle_event_io_drained  
    7 drd_handle_one_event  
    8 drd_handle_events    
    9 drd_event_thread     

