Setting Up RAID 10 or 1+0 (Nested) in Linux – Part 6

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Babin Lonston

I'm Working as a System Administrator for last 10 year's with 4 years experience with Linux Distributions, fall in love with text based operating systems.

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11 Responses

  1. Anonymous says:

    Error under my server setup:

    Operating System : CentOS 6.5 Final
    IP Address : 192.168.0.229
    Hostname : rd10.tecmintlocal.com
    Disk 1 [20GB] : /dev/sdd
    Disk 2 [20GB] : /dev/sdc
    Disk 3 [20GB] : /dev/sdd
    Disk 4 [20GB] : /dev/sde

    Disk 1 should be /dev/sdb, I would think.

  2. Leedor says:

    Hi,

    Thanks for putting together..

    I think you have a “bug” in one of your screenshots?
    …Graphic just under “My Server Setup”

    ======================================
    Operating System : CentOS 6.5 Final
    IP Address : 192.168.0.229
    Hostname : rd10.tecmintlocal.com
    Disk 1 [20GB] : /dev/sdd
    Disk 2 [20GB] : /dev/sdc
    Disk 3 [20GB] : /dev/sdd
    Disk 4 [20GB] : /dev/sde
    ======================================

    Disk 1 [20GB] : /dev/sdd

    Shouldn’t it be:
    Disk 1 [20GB] : /dev/sdb

  3. Jonathan says:

    I would like to know if we need to do something to shutdown the server gracefully?
    Or we can juste do shutdown/reboot.
    Tks
    Great post tks, will come back againt

  4. Rajapandi says:

    Hi Babin,

    Your work is awesome, its very useful for me.

    I have successfully configured Raid 10 but i dont how its work in real time.

    My point is “real time example for Raid 10” can you help me?

  5. Radek says:

    Hello,
    is it possible to create RAID10 array on Debian based system durring installation by method 2?
    I have created two RAID1 arrays but at that point I dont know how to get them to RAID0.
    Thanks.

  6. Nick says:

    why all use raid 1+0 instead 0+1 ?

  7. Camille says:

    Hi,

    I test you method 2 (RAID1 + RAID0) on an Ubuntu Server and I loose my RAID0 when I reboot the server.
    Have you got any ideas ?

    Best regards

    • To scan and assemble this will bring back your raid

      # mdadm –assemble –scan

      Then save the configuration, If in next reboot it won’t disappear..

      # mdadm –detail –scan >> /etc/mdadm/mdadm.conf

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