[DRBD-user] DRBD doesn't work

Diego Julian Remolina diego.remolina at ibb.gatech.edu
Fri Mar 17 13:37:29 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.


Here is one possibility...

Do your servers have a firewall?

Have you opened the firewall for the interface used for DRBD or at least the required port on each 
one of the machines?

I use eth3 for drbd and since the interfaces are connected through a crossover cable, I added this 
to my iptables to allow all traffice on eth3:

-A RH-Firewall-1-INPUT -i eth3 -j ACCEPT

Diego

Philipp F. wrote:
> hi all,
> 
> I made the Tutorial on http://linux-ha.org/DRBD/QuickStart07 
> step-by-step, but DRBD won't work. The Sync doesn't start (that should 
> start after the "ssh $left -- 'dmesg | tail ; cat /proc/drbd'"-Command). 
> The Outputs of the /proc/drbd (after the Tutorial) are:
> 
> node1:
> [root at node1]# cat /proc/drbd
> version: 0.7.17 (api:77/proto:74)
> SVN Revision: 2093 build by root at node1, 2006-03-13 14:26:13
> 0: cs:WFConnection st:Primary/Unknown ld:Consistent
>    ns:0 nr:0 dw:0 dr:0 al:0 bm:0 lo:0 pe:0 ua:0 ap:0
> 
> node2:
> [root at node2]# cat /proc/drbd
> version: 0.7.17 (api:77/proto:74)
> SVN Revision: 2093 build by root at node1, 2006-03-13 14:26:13
> 0: cs:WFConnection st:Secondary/Unknown ld:Inconsistent
>    ns:0 nr:0 dw:0 dr:0 al:0 bm:0 lo:0 pe:0 ua:0 ap:0
> 
> I really don't know what's the problem here! Can somebody help me?
> 
> 
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