On Mon, 24 Aug 2009 18:58:24 -0400 (EDT) Charlie Brady <charlieb-dm-devel@xxxxxxxxxxxxxxxxxx> wrote: > Chandra says that the patch won't help you. Perhaps he can clarify. > My understanding is that if you configure multipath to use RDAC that > the driver does have to be patched so that the RDAC handler will be > used. I did find that to be the case with the StorageTek 2510 > "LCMS100_I"). > > My understanding also is that RDAC is superior, so RDAC hander > support is desirable. Is it enough to just add a new line to the list of the devices? For example: const struct scsi_dh_devlist rdac_dev_list[] = { {"IBM", "1722"}, {"IBM", "1724"}, {"IBM", "1726"}, {"IBM", "1742"}, {"IBM", "1814"}, {"IBM", "1815"}, {"IBM", "1818"}, {"IBM", "3526"}, {"SGI", "TP9400"}, {"SGI", "TP9500"}, {"SGI", "IS"}, {"STK", "OPENstorage D280"}, {"SUN", "CSM200_R"}, {"SUN", "LCSM100_F"}, {"SUN", "LCSM100_I"}, {"SUN", "LCSM100_S"}, {NULL, NULL}, }; ? > > Sorry, I'm easily flammable... > > You would be wise to control your urges, if you wish people to help > you. Well you misunderstood me both - I was just bashing around, and nothing was said at neither yours neither his account. It was just because this project I'm working on is taking so so so long :( This is like 10th problem I've encountered that is out of my order, and the amount of user-hours has already 3-4x exceeded the amount of money project brings :( So I'm really really... angry :-/ -- | Jakov Sosic | ICQ: 28410271 | PGP: 0x965CAE2D | ================================================================= | start fighting cancer -> http://www.worldcommunitygrid.org/ | -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel