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Description of problem: After the reboot, isw dmraid raid1 can't be activated Version-Release number of selected component (if applicable): RHEL6.8 with kernel-2.6.32-642.el6.x86_64 # rpm -qa dmraid* dmraid-events-1.0.0.rc16-11.el6.x86_64 dmraid-1.0.0.rc16-11.el6.x86_64 How reproducible: Always Steps to Reproduce: 1 # dmraid -f isw -C Raid1 --type 1 --disk "/dev/sdb /dev/sdc" Create a RAID set with ISW metadata format RAID name: Raid1 RAID type: RAID1 RAID size: 111G (234432094 blocks) DISKS: /dev/sdb, /dev/sdc, About to create a RAID set with the above settings. Continue ? [y/n] :y # dmraid -s *** Group superset isw_ceggiagge --> Subset name : isw_ceggiagge_Raid1 size : 234432000 stride : 128 type : mirror status : ok subsets: 0 devs : 2 spares : 0 [root@dhcp-12-134 Desktop]# dmraid -r /dev/sdc: isw, "isw_ceggiagge", GROUP, ok, 234441646 sectors, data@ 0 /dev/sdb: isw, "isw_ceggiagge", GROUP, ok, 234441646 sectors, data@ 0 # dmraid -tay isw_ceggiagge_Raid1: 0 234432000 mirror core 2 131072 nosync 2 /dev/sdb 0 /dev/sdc 0 1 handle_errors ======== reboot ============= # dmraid -s *** Group superset isw_ceggiagge --> Subset name : isw_ceggiagge_Raid1 size : 234432000 stride : 128 type : mirror status : ok subsets: 0 devs : 2 spares : 0 # dmraid -ay RAID set "isw_ceggiagge_Raid1" was not activated ERROR: device "isw_ceggiagge_Raid1" could not be found # dmraid -r /dev/sdc: isw, "isw_ceggiagge", GROUP, ok, 234441646 sectors, data@ 0 /dev/sdb: isw, "isw_ceggiagge", GROUP, ok, 234441646 sectors, data@ 0 # dmraid -ay RAID set "isw_ceggiagge_Raid1" was not activated ERROR: device "isw_ceggiagge_Raid1" could not be found Actual results: Expected results: dmraid -ay was activated Additional info:
I alse encountered this issue on RHEL7.3 with kernel-3.10.0-514.el7,but it prompt that device-mapper target type "raid45" is not in the kernel. # dmraid -s *** Group superset isw_degjjibgb --> Subset name : isw_degjjibgb_Raid5 size : 3907031296 stride : 128 type : raid5_la status : ok subsets: 0 devs : 3 spares : 0 # dmraid -ay ERROR: device-mapper target type "raid45" is not in the kernel RAID set "isw_degjjibgb_Raid5" was not activated ERROR: device "isw_degjjibgb_Raid5" could not be found # dmraid -tay isw_degjjibgb_Raid5: 0 3907031296 raid45 core 2 131072 nosync raid5_la 1 128 3 -1 /dev/sdd 0 /dev/sdc 0 /dev/sdb 0
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/