Try the following: http://sources.redhat.com/lvm2/wiki/MultipathUsageGuide One can reach the same from the lvm wiki homepage (http://sources.redhat.com/lvm2/wiki/HomePage) through the links "Usage Documentation" -> "Multipath Usage Guide" Courtesy Chandra. Regards, Pradipmaya. 2008/6/11 Ben El Hadj, Sami <Sami.Benelhadj@xxxxxxxxxxxxxxxxxxx>: > Dear all, > > We want to implement Multipathing under linux redhat x86-64 AS U5 and two FC > Emulex HBA LPe1150 and LPe11002 > we installed the following drivers : 8.0.16.40 > > We applied the following steps to configurer MPIO: > > configure /etc/modprobe.conf > make a new ramdisk > edit and change the etc/multipath.conf > multipathd start > multipath -v2 > enable MPIO at boot > multipath -v0 > multipathd restart > multipath -v2 > > > under /dev/mapper we can find two devices VolGroup00-LogVol00 and > VolGroup00-LogVol01 but multipath -ll oes not show any output > can you please advise ? > best regards > > -- > dm-devel mailing list > dm-devel@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/dm-devel > -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel