https://community.hpe.com/t5/operating-system-linux/qlogic/m-p/4118841#M83290 Maybe the driver was installed without multipath support and multipath was enabled.<BR /><BR />Plase see the attached document.<BR /><BR /> Wed, 19 Dec 2007 12:42:48 GMT Ivan Ferreira 2007-12-19T12:42:48Z https://community.hpe.com/t5/operating-system-linux/qlogic/m-p/4118840#M83289 I get this error when my system boots up: Qla2xxx: unknown parameter ql2failover<BR />What is cauising it and how do I rectify it? Wed, 19 Dec 2007 11:34:59 GMT https://community.hpe.com/t5/operating-system-linux/qlogic/m-p/4118840#M83289 Harry Hart 2007-12-19T11:34:59Z https://community.hpe.com/t5/operating-system-linux/qlogic/m-p/4118841#M83290 Maybe the driver was installed without multipath support and multipath was enabled.<BR /><BR />Plase see the attached document.<BR /><BR /> Wed, 19 Dec 2007 12:42:48 GMT https://community.hpe.com/t5/operating-system-linux/qlogic/m-p/4118841#M83290 Ivan Ferreira 2007-12-19T12:42:48Z https://community.hpe.com/t5/operating-system-linux/qlogic/m-p/4118842#M83291 Thanks Ivan, I reloaded the rpm and it fixed my problem.<BR /><BR />Thanks again Wed, 19 Dec 2007 13:05:39 GMT https://community.hpe.com/t5/operating-system-linux/qlogic/m-p/4118842#M83291 Harry Hart 2007-12-19T13:05:39Z https://community.hpe.com/t5/operating-system-linux/qlogic/m-p/4118843#M83292 Hi Harry, Welcome to the forum.<BR /><BR />Please review this link:<BR /><BR /><A href="http://forums1.itrc.hp.com/service/forums/helptips.do?#28" target="_blank">http://forums1.itrc.hp.com/service/forums/helptips.do?#28</A> Wed, 19 Dec 2007 13:13:11 GMT https://community.hpe.com/t5/operating-system-linux/qlogic/m-p/4118843#M83292 Ivan Ferreira 2007-12-19T13:13:11Z