[DRBD-user] mkfs and mount /dev/drbd0 problem

Milind Dumbare milind at linsyssoft.com
Thu Dec 7 07:48:16 CET 2006

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


On Thursday 07 December 2006 02:36, sunhui_1998 at yahoo.com wrote:
> Hi Guys,
>
> I just started to use drbd 7.8 to replicate two servers (centOS 4.4).
>
> Here is the configuration.
>
> both servers use /dev/sda4 as drbd device.
>
> [root at m2 ~]# fdisk -l
> Disk /dev/sda: 160.0 GB, 160041885696 bytes
> 255 heads, 63 sectors/track, 19457 cylinders
> Units = cylinders of 16065 * 512 = 8225280 bytes
>    Device Boot      Start         End      Blocks   Id  System
> /dev/sda1   *           1          13      104391   83  Linux
> /dev/sda2              14       12761   102398310   83  Linux
> /dev/sda3           12762       13016     2048287+  82  Linux swap
> /dev/sda4           13017       19457    51737332+  83  Linux
>
> after do drbdadm primary r0 in primary server, the sync started and
> finished without problem (both consistent).
>
> [root at m1 ~]# cat /proc/drbd
> version: 0.7.8 (api:77/proto:74)
> SVN Revision: 1725 build by root at m1, 2006-12-06 10:45:39
>  0: cs:Connected st:Primary/Secondary ld:Consistent
>     ns:0 nr:0 dw:0 dr:0 al:0 bm:0 lo:0 pe:0 ua:0 ap:0
>
>
> but when I  run mkfs.ext3 /dev/drbd0 on primary and try to mount the device
> the machine crashed and lost connection.
Can we see your /etc/drbd.conf and output of "demsg"?
>
>
> any helps will be highly appreciated!
>
> Thanks!
>
>
>
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