Sorry if I sent this twice, I just found it in my drafts which usually means it didn't make it out. ------------- > 1) We use Qlogic FC HBAs and I can view the visible LUNs from the BIOS > setup during the boot process. That would be the first step, seeing if > the HBA sees the LUNs. These are the HBA's I'm using also. > 2) We use HP FC switches (relabeled Brocade, I think) and use the > "zoning" feature to limit the LUNs seen by a particular FC HBA. I can > imagine that you would only want a specific host to see its own boot > LUN, in addition to any "shared" LUNs, using this sort of functionality. Had not thought of that, good idea. I'll first check the HBA, then set up some zoning on the switch. > if you can see the LUNs using the method in 1), you should be able to > pass the max_luns parameter to Anaconda during the install process. > When the "boot>" prompt shows up, you should be able to enter something > like: > > linux scsi_mod.max_scsi_luns=255 > > This should pass the correct parameter to the kernel when it loads, > which should make the additional LUNs visible. > > Since this is so speculative I did not post this to the list, but if it > works out you might want to send a summary back to the list. Otherwise, > the advice is worth just what you paid for it. (grin!) > > Good luck! -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
