Ubuntu
mdadm package

  1. Bug #1030333
  2. Comment #10

Comment 10 for bug 1030333

Revision history for this message
inode77 (simon-gerber) wrote :

I tested again with 12.10 (updated BIOS to last version available.

       Platform : Intel(R) Matrix Storage Manager
        Version : 11.2.0.1527
    RAID Levels : raid0 raid1 raid10 raid5
    Chunk Sizes : 4k 8k 16k 32k 64k 128k
    Max Disks : 6
    Max Volumes per array : 2
    Max Volumes per controller: 4
    2TB Volumes: supported
      2TB Disks: supported
 I/O Controller : /sys/devices/pci0000:00/0000:00:1f.2 (SATA)
          Port2 : /dev/sdc (WD-WCAVY7369087)
          Port1 : /dev/sdb (EL125500W6120CGN)
          Port0 : /dev/sda (WD-WMC1T1652582)
          Port3 : /dev/sdd (WD-WCAVY7369135)
          Port4 : - no device attached -
          Port5 : - no device attached -

RAID can be assembled using the imsm conatiner, BUT it does not get resammbled automaticaly upon boot and is considered degraded and has to be rebuild, thus is not usable right now.

There's support coming into debian for IMSM Raid on installer level, maybe useable in ubuntu too.
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=699430