Multipulse RHEL 4.8

[zippy03]

Have one HP FC2142SR 4Gb PCI-e, SC, Fibre Channel Adapter installed in two DL360 G5 running an oracle cluster connected to an eva4000. System was initially installed a few years back with mulitpulse. This was functional as before the multipulse install we were seeing double the LUNS presented through a two fabric switches and two controllers, once the multipulse was installed only single LUNS were visible. It was noticed just recently that double the amount of presented LUNS are now being seen when running fdisk -l. The kernel was updated several months ago and I suspect that the multipulse driver itself will need to be recompiled against the new kernel. The host has no issue accessing the array, but my concern is that with seeing double LUNS this could mean my multipulse is broken and I now have another single point of failure. Any suggestions or info would be greatly appreciated. Martin