
On thor, if IB is down, we get NULL back from ibv_get_devices(), which then caused segfaults in dlist_start(). * Pretty-print error message if no HCAs found This commit was SVN r7557.
On thor, if IB is down, we get NULL back from ibv_get_devices(), which then caused segfaults in dlist_start(). * Pretty-print error message if no HCAs found This commit was SVN r7557.