On Wed, 2011-07-20 at 14:22 -0700, Chandra Seetharaman wrote: > rdac hardware handler assumes that there is one-to-one relation ship > between the host and the controller w.r.t lun. IOW, it does not > support "multiple storage partitions" within a storage. > > Example: > HBA1 and HBA2 see lun 0 and 1 in storage A (1) > HBA3 and HBA4 see lun 0 and 1 in storage A (2) > HBA5 and HBA6 see lun 0 and 1 in storage A (3) > > luns 0 and 1 in (1), (2) and (3) are totally different. > > But, rdac handler treats the lun 0s (and lun 1s) as the same when > sending a mode select to the controller, which is wrong. > > This patch makes the rdac hardware handler associate HBA and the > storage w.r.t lun (and not the host itself). > > Signed-off-by: Chandra Seetharaman <sekharan@xxxxxxxxxx> > --- > drivers/scsi/device_handler/scsi_dh_rdac.c | 10 +++++++--- > 1 files changed, 7 insertions(+), 3 deletions(-) This doesn't apply; patching file drivers/scsi/device_handler/scsi_dh_rdac.c Hunk #1 succeeded at 158 (offset 9 lines). Hunk #2 FAILED at 381. Hunk #3 FAILED at 389. Hunk #4 FAILED at 403. Hunk #5 FAILED at 526. 4 out of 5 hunks FAILED -- saving rejects to file drivers/scsi/device_handler/scsi_dh_rdac.c.rej it looks like there's a missing intermediate patch somewhere, can you check scsi-misc and tell me what it is? Thanks, James -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
