On Wed, 2009-10-14 at 05:00 -0700, Prahladkr wrote:
> Hello EevryOne,
>
> I am new to DRBD so please don't mind my silly questions if i
> ask any. :)
>
> I have installed and configured DRBD on two servers after bit of struggle
> but strangely what i am noticing that
> the size of /dev/drbd0 is only in MBs where as i had expected it to be in
> GBs.
>
> My drbd.conf file is as follows.
>
> ----------
> global {
> usage-count no;
> }
>
> resource mysql {
> protocol C;
> #incon-degr-cmd "halt-f";
> # handlers { pri-on-incon-degr-cmd "halt-f"; }
> startup {
> degr-wfc-timeout 120; #2 minutes
> }
> disk {
> on-io-error detach;
> }
> net {
> }
> syncer {
> rate 10M;
> #group 1;
> al-extents 257;
> }
> on WFMS_DB1 {
> device /dev/drbd0;
> disk /dev/sda3;
> address 10.7.1.54:8000;
> meta-disk internal;
> }
> on WFMS_DB2 {
> device /dev/drbd0;
> disk /dev/sda3;
> address 10.7.1.55:8000;
> meta-disk internal;
> }
> }
> ---------
>
> Here is the size of /dev/drbd0 which i have mounted over /drbd .
>
> ---------
> dev/drbd0 137M 5.6M 125M 5% /drbd
> ---------
>
> /dev/sda3 is having around 125Gb space available.
>
>
> Please suggest any solution for this. Did i do anything wrong in
> installation ?DRBD has no problem with block devices in the hundreds of GB, so DRBD should see as much as the underlying block devices let it. Please can you post "fdisk -l /dev/sda" output from each server? Mark. -- Mark Watts BSc RHCE MBCS Senior Systems Engineer, Managed Services Manpower www.QinetiQ.com QinetiQ - Delivering customer-focused solutions GPG Key: http://www.linux-corner.info/mwatts.gpg
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