<div>I did follow the resizing guide but without results.</div><div>I finally found solution by giving:</div><div><br></div><div>LVM_SYSTEM_DIR= drbdadm create-md r0</div><div><br></div><div>After that I was able to resize the DRBD volume without problem following the guide...<br>
<div><br></div></div><br>
<br><br><div class="gmail_quote">On Tue, Aug 28, 2012 at 4:51 PM, Felix Frank <span dir="ltr"><<a href="mailto:ff@mpexnet.de" target="_blank">ff@mpexnet.de</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Hi,<br>
<div class="im"><br>
On 08/24/2012 11:04 AM, Yannis Milios wrote:<br>
> The underlying block device (/dev/sdb) is a hardware raid-5 array on<br>
> both nodes (total 500gb).<br>
> I tried to expand this device by adding additional hdd on each node (now<br>
> 750gb).<br>
> After that giving fdisk -l /dev/sdb I can see the new disk size on both<br>
> nodes.<br>
> DRBD accesses directly the /dev/sdb device without underlying LV.<br>
<br>
</div>good questions. Please read <a href="http://www.drbd.org/users-guide/s-resizing.html" target="_blank">http://www.drbd.org/users-guide/s-resizing.html</a><br>
<br>
This should cover most if not all of your questions. I advise caution<br>
when dealing with your metadata, it's rather precious.<br>
<br>
Cheers,<br>
Felix<br>
</blockquote></div><br>