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View Full Version : [ubuntu] problem detecting intel matrix RAID10 and start intalling 10.04



ttomppa
June 17th, 2010, 06:55 AM
Hi,

Im trying to install ubuntu 10.04 to my raid 1+0 array. Install just sees four different hd:s

main-0
main-1
storage-0
storage-1

There is not showing any size or anything.

i have set two raid arrays: main and storage, both with 4-hard-driver (raid10). Storage array is partitioned to 1TB and 400GB partitions, 400GB partition is where i want to install ubuntu. Main array has windows already.

Where to go next?



root@ubuntu:~/src# dmraid -ay
RAID set "isw_beieefiehj_main" already active
RAID set "isw_beieefiehj_storage" already active
RAID set "isw_beieefiehj_main1" already active
RAID set "isw_beieefiehj_storage1" already active
root@ubuntu:~/src# parted_devices
/dev/sda 1000204886016 ATA SAMSUNG HD103UJ
/dev/sdb 1000204886016 ATA SAMSUNG HD103SJ
/dev/sdc 1000204886016 ATA SAMSUNG HD103UJ
/dev/sdd 1000204886016 ATA SAMSUNG HD103SJ
/dev/sde 16011542528 Kingston DataTraveler 2.0
/dev/mapper/isw_beieefiehj_storage-1 785451716608 Linux device-mapper (mirror)
/dev/mapper/isw_beieefiehj_storage-0 785451716608 Linux device-mapper (mirror)
/dev/mapper/isw_beieefiehj_main-1 214748499968 Linux device-mapper (mirror)
/dev/mapper/isw_beieefiehj_main-0 214748499968 Linux device-mapper (mirror)
root@ubuntu:~/src# ls -l /dev/mapper/
total 0
crw-rw---- 1 root root 10, 59 2010-06-17 11:23 control
brw-rw---- 1 root disk 252, 2 2010-06-17 11:23 isw_beieefiehj_main
brw-rw---- 1 root disk 252, 0 2010-06-17 08:38 isw_beieefiehj_main-0
brw-rw---- 1 root disk 252, 3 2010-06-17 11:23 isw_beieefiehj_main1
brw-rw---- 1 root disk 252, 1 2010-06-17 08:38 isw_beieefiehj_main-1
brw-rw---- 1 root disk 252, 7 2010-06-17 11:23 isw_beieefiehj_storage
brw-rw---- 1 root disk 252, 4 2010-06-17 08:38 isw_beieefiehj_storage-0
brw-rw---- 1 root disk 252, 6 2010-06-17 11:23 isw_beieefiehj_storage1
brw-rw---- 1 root disk 252, 5 2010-06-17 08:38 isw_beieefiehj_storage-1

tent405
July 21st, 2010, 06:47 PM
I'm having the same issue. 4 hard drives. Onboard RAID.

I'll post a solution when I figure it out. Has to be something obvious...

ronparent
July 21st, 2010, 08:15 PM
There seems to be a problem with stipe+mirror raid setups in 10.04 in general. See this thread : http://ubuntuforums.org/showthread.php?t=1533793

I'll be watching for a solution since this problem intrigues me. Good luck.