Hide Forgot
Description of problem: The block backstore information is not exported correctly to fcoe-target LUN. # lsscsi [0:0:0:0] disk HP LOGICAL VOLUME 5.14 /dev/sda [0:3:0:0] storage HP P410 5.14 - [5:0:0:0] disk Linux scsi_debug 0004 /dev/sdb [6:0:1:0] disk LIO-ORG IBLOCK 4.0 /dev/sdc /dev/sdb # blockdev --getiomin /dev/sdb 32768 # blockdev --getioopt /dev/sdb 262144 /dev/sdc # blockdev --getiomin /dev/sdc 4096 # blockdev --getioopt /dev/sdc 33554432 Version-Release number of selected component (if applicable): fcoe-target-utils-2.0rc1.fb16-6.el6 How reproducible: 100% Steps to Reproduce: 1.# modprobe scsi_debug num_parts=1 sector_size=4096 lowest_aligned=7 physblk_exp=3 dev_size_mb=10 2.# service fcoe-target start 3.# lsscsi [0:0:0:0] disk HP LOGICAL VOLUME 5.14 /dev/sda [0:3:0:0] storage HP P410 5.14 - [5:0:0:0] disk Linux scsi_debug 0004 /dev/sdb 3. Configure the target: # targetcli /backstores/block create block_lun /dev/sdb # targetcli /loopback/ create naa.1234567890123456 # targetcli /loopback/naa.1234567890123456/luns create /backstores/block/block_lun # lsscsi [0:0:0:0] disk HP LOGICAL VOLUME 5.14 /dev/sda [0:3:0:0] storage HP P410 5.14 - [5:0:0:0] disk Linux scsi_debug 0004 /dev/sdb [6:0:1:0] disk LIO-ORG IBLOCK 4.0 /dev/sdc 4. Check block information # blockdev --getiomin /dev/sdb 32768 # blockdev --getiomin /dev/sdc 4096 # blockdev --getioopt /dev/sdb 262144 # blockdev --getioopt /dev/sdc 33554432
Red Hat Enterprise Linux 6 is in the Production 3 Phase. During the Production 3 Phase, Critical impact Security Advisories (RHSAs) and selected Urgent Priority Bug Fix Advisories (RHBAs) may be released as they become available. The official life cycle policy can be reviewed here: http://redhat.com/rhel/lifecycle This issue does not meet the inclusion criteria for the Production 3 Phase and will be marked as CLOSED/WONTFIX. If this remains a critical requirement, please contact Red Hat Customer Support to request a re-evaluation of the issue, citing a clear business justification. Note that a strong business justification will be required for re-evaluation. Red Hat Customer Support can be contacted via the Red Hat Customer Portal at the following URL: https://access.redhat.com/