Hi, I have 2 disks for doing raid1 and the layout is 2 primary partitions. I tried to do a partionable raid1 as in http://wiki.centos.org/HowTos/Install_On_Partitionable_RAID1 thinking that linux is linux and the underlying mechanics is the same. i did this : mdadm --create --level=1 --raid-devices=2 /dev/md_d0 /dev/sdb missing mdadm --add /dev/md_d0 /dev/sdc the sync is doing ok : root@adrian: ~ # cat /proc/mdstat Personalities : [raid1] md_d0 : active raid1 sdc[2] sdb[0] 976760367 blocks super 1.2 [2/1] [U_] [====>................] recovery = 22.2% (217118464/976760367) finish=134.8min speed=93842K/sec root@adrian: ~ # mdadm --detail /dev/md_d0 /dev/md_d0: Version : 1.2 Creation Time : Wed Nov 9 22:33:42 2011 Raid Level : raid1 Array Size : 976760367 (931.51 GiB 1000.20 GB) Used Dev Size : 976760367 (931.51 GiB 1000.20 GB) Raid Devices : 2 Total Devices : 2 Persistence : Superblock is persistent Update Time : Wed Nov 9 23:06:26 2011 State : clean, degraded, recovering Active Devices : 1 Working Devices : 2 Failed Devices : 0 Spare Devices : 1 Rebuild Status : 22% complete Name : adrian.home:d0 (local to host adrian.home) UUID : 020aaa6d:5e7cc4ba:38d839fb:4ce0b368 Events : 11 Number Major Minor RaidDevice State 0 8 16 0 active sync /dev/sdb 2 8 32 1 spare rebuilding /dev/sdc the problems is the following : root@adrian: ~ # mdadm --examine --scan ARRAY /dev/md/d0 metadata=1.2 UUID=020aaa6d:5e7cc4ba:38d839fb:4ce0b368 name=adrian.home:d0 where instead of /dev/md_d0 it shows /dev/md/d0. as in the mentioned howto i modified the mdadm.conf but i still dont have the md devices! i would have expected (as in centos5) to have md_d0p1 and md_d0p2 Did anyone used partitonable raid1 in fedora? what were your experiences? have anyone an idea about my problem? Thanks, Adrian
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