Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
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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