How to add a raid 1 on a running Centos raid 0

Discussion in 'Installation/Configuration' started by ShadowElf2, Nov 4, 2011.

  1. ShadowElf2

    ShadowElf2 New Member

    hy all

    could any help me to add a raid 1 on a running Centos raid 0

    I have 2 disks 1 Tera in raid 0 (raid 1 for boot, raid 0 sistem)

    I want to add another 2 Disks 1 Tera for stability

    I did it raid 0 for speed, I realy need speed for disks, but now I want to be shure I don't lose data. I didn't find any perfect setup...

    I use this configuration on an Centos 6 and Centos 5.6 (2 servers)


    thx

    my "df -h"
    Filesystem Size Used Avail Use% Mounted on
    /dev/md2 1.8T 141G 1.6T 9% /
    tmpfs 7.8G 0 7.8G 0% /dev/shm
    /dev/sdc1 917G 200M 871G 1% /backup
    /dev/md0 194M 53M 131M 29% /boot
     
    Last edited: Nov 4, 2011
  2. falko

    falko Super Moderator Howtoforge Staff Moderator HowtoForge Supporter ISPConfig Developer

  3. ShadowElf2

    ShadowElf2 New Member

    yes, but i first need to create a raid 0 with added disks

    then to create raid 1 with 2 raid 0

    ... i guess...
     
  4. ShadowElf2

    ShadowElf2 New Member

    I can pay for this help, for a perfect setup writed for me... with lots of details (I can pay and a local admin, but i want to learn)
     

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