Oracle recommends the following settings for QLogic QL series HBAs and converged network adapters (CNAs):
Table 1 QLogic adapter settings| Adapter setting | 
Recommended value | 
| ql2xloginretrycount | 
30 | 
| ql2xlogintimeout | 
60 | 
| qlport_down_retry | 
45 | 
| ql2xmaxqdepth | 
64 | 
 
 
Note: The installation instructions tell you how to set these parameters by editing the 
/etc/modprobe.conf file and rebooting the host. It is also possible to set these parameters using utilities supplied by QLogic. Refer to the 
QLogic website  (http://www.qlogic.com/Products/adapters/Pages/FibreChannelAdapters.aspx) for details.