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    <div class="moz-cite-prefix">Hello,<br>
      <br>
      does your initrd, which is installed on the clients, contain lvm
      and md-support as modules? Or is the raid-support directly
      compiled into the kernel?<br>
      <br>
      Greetings<br>
      <br>
      Sven<br>
      <br>
      <br>
      On 24.11.2014 16:50, Antanas Masevicius wrote:<br>
    </div>
    <blockquote
cite="mid:CABd9H602bhELej79ynMjECR=nQYpm7BOTup07Ea3fT0iknWaSA@mail.gmail.com"
      type="cite">
      <div dir="ltr">Hello, 
        <div><br>
        </div>
        <div>been trying to install with following layout</div>
        <div><br>
        </div>
        <div>
          <div><font face="monospace">disk_config sda bootable:1
              fstabkey:uuid</font></div>
          <div><font face="monospace">primary -        200      -    -</font></div>
          <div><font face="monospace">primary -        0-     -    -</font></div>
          <div><font face="monospace"><br>
            </font></div>
          <div><font face="monospace">disk_config sdb bootable:1
              fstabkey:uuid</font></div>
          <div><font face="monospace">primary -        200      -    -</font></div>
          <div><font face="monospace">primary -        0-     -    -</font></div>
          <div><font face="monospace"><br>
            </font></div>
          <div><font face="monospace">disk_config raid fstabkey:uuid</font></div>
          <div><font face="monospace">raid1 /boot    sda1,sdb1     ext4
              rw</font></div>
          <div><font face="monospace">raid0 -        sda2,sdb2     ext4
              default</font></div>
          <div><font face="monospace"><br>
            </font></div>
          <div><font face="monospace">disk_config lvm fstabkey:uuid</font></div>
          <div><font face="monospace">vg vg1 md1</font></div>
          <div><font face="monospace">vg1-root_  /      12G    ext4    
              rw,noatime,errors=remount-ro</font></div>
          <div><font face="monospace">vg1-swap swap      4G   swap    
              rw</font></div>
          <div><font face="monospace">vg1-tmp  /tmp      1G    ext4    
              rw,nosuid</font></div>
          <div><font face="monospace">vg1-var  /var      30G-  ext4    
              rw</font></div>
        </div>
        <div><br>
        </div>
        <div><br>
        </div>
        <div>Installation finishes, but looks like boot from md0 is not
          proceeding. shell.log outputs: </div>
        <div><br>
        </div>
        <div>
          <div><font face="monospace">=====   shell:
              CENTOS/40-install-grub   =====</font></div>
          <div><font face="monospace">Can't match device: /dev/md0</font></div>
          <div><font face="monospace">Can't match device:</font></div>
          <div><font face="monospace">UUID=0359de7e-82e0-48d7-b8ad-e6cdcfc3721b
                    /boot   ext4    rw      0       2       # device at
              install: /dev/md0</font></div>
          <div><font face="monospace"><br>
            </font></div>
          <div><font face="monospace"><br>
            </font></div>
          <div><font face="monospace">    GNU GRUB  version 0.97  (640K
              lower / 3072K upper memory)</font></div>
          <div><font face="monospace"><br>
            </font></div>
          <div><font face="monospace"> [ Minimal BASH-like line editing
              is supported.  For the first word, TAB</font></div>
          <div><font face="monospace">   lists possible command
              completions.  Anywhere else TAB lists the possible</font></div>
          <div><font face="monospace">   completions of a
              device/filename.]</font></div>
          <div><font face="monospace">grub> device  /dev/md0</font></div>
          <div><font face="monospace"><br>
            </font></div>
          <div><font face="monospace">Error 1: Unrecognized device
              string</font></div>
        </div>
        <div><br>
        </div>
        <div><br>
        </div>
        <div>md devices are being created:</div>
        <div><br>
        </div>
        <div>
          <div>root@centos~# ls -al /dev/md*</div>
          <div>brw-rw---T 1 root disk 9, 0 Nov 24 17:10 /dev/md0</div>
          <div>brw-rw---T 1 root disk 9, 1 Nov 24 17:12 /dev/md1</div>
        </div>
        <div><br>
        </div>
        <div>but for some reason 'device2grub' still complains about
          them. </div>
        <div><br>
        </div>
        <div><font face="monospace">my packages:</font></div>
        <div><font face="monospace"><br>
          </font></div>
        <div>
          <div><font face="monospace">i fai-client                      
                                    4.3</font></div>
          <div><font face="monospace">i fai-doc                        
                                     4.3</font></div>
          <div><font face="monospace">p fai-nfsroot                    
                                     4.3</font></div>
          <div><font face="monospace">i fai-quickstart                  
                                    4.3</font></div>
          <div><font face="monospace">i fai-server                      
                                    4.3</font></div>
          <div><font face="monospace">p fai-setup-storage              
                                     4.3</font></div>
          <div><font face="monospace">p liblinux-lvm-perl              
                                     0.17-2</font></div>
        </div>
        <div><br>
        </div>
        <div><br>
        </div>
        <div>
          <div>
            <div class="gmail_signature">
              <div dir="ltr">
                <div>
                  <div>
                    <div>best regards, <br>
                      <br>
                    </div>
                    Antanas Masevicius<br>
                  </div>
                  TENDO LT<br>
                </div>
                <a moz-do-not-send="true" href="https://tendo.lt"
                  target="_blank">https://tendo.lt</a><br>
                <br>
              </div>
            </div>
          </div>
        </div>
      </div>
    </blockquote>
    <br>
    <br>
    <pre class="moz-signature" cols="72">-- 
Sven Schumacher - Systemadministrator Tel: (0511)762-2753
Leibniz Universitaet Hannover
Institut für Turbomaschinen und Fluid-Dynamik       - TFD
Appelstraße 9 - 30167 Hannover
Institut für Kraftwerkstechnik und Wärmeübertragung - IKW
Callinstraße 36 - 30167 Hannover</pre>
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