[DRBD-user] ds:Inconsistent/Diskless

Sam Przyswa samp at arial-concept.com
Mon Sep 13 01:35:31 CEST 2010

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


Le 12/09/2010 19:36, Digimer a écrit :
> On 10-09-12 09:31 AM, Sam Przyswa wrote:
>
>> Hi,
>>
>> I use DRBD 8.3.7 on Debian 5.0.6 on Vserver in both side, 2nd machine is
>> a 1st clone.
>>
>> There is may drbd.conf:
>>
>> ----------------------------------------------------
>> global { usage-count yes; }
>>         resource r0 {
>>              protocol B;
>>              startup {
>>                 degr-wfc-timeout 120; # 2 minutes
>>              }
>>              disk {
>>                 on-io-error detach;
>>              }
>>              net {
>>              }
>>              syncer {
>>                rate 10M;
>>                al-extents 257;
>>             }
>>              on vserver-2 {
>>                   device    /dev/drbd0;
>>                   disk      /dev/LVM-1/POSTFIX;
>>                   address   88.190.11.187:7789;
>>                   meta-disk /dev/LVM-1/meta-1[0];
>>              }
>>              on vserver-1 {
>>                   device    /dev/drbd0;
>>                   disk      /dev/LVM-1/POSTFIX-2;
>>                   address   88.190.11.244:7789;
>>                   meta-disk /dev/LVM-1/meta-1[0];
>>              }
>>         }
>>
>> ----------------------------------------------------
>>

> DRBD doesn't believe that the connected disk is UpToDate, so it won't
> sync. You need to attach the missing disk. If it's UpToDate, it will
> begin to sync. If it isn't, it's more complicated. You will need to
> determine what disk is *more* up to date, and then invalidate the other
> side.
>

Now I have the problem if the 1st device is mounted both side connect 
well but the primary is Inconsistent/Diskless, and if I *umount* the 
device and reload DRBD it become UpToDate/Inconsistent but don't connect

and 1st/Primary give:

version: 8.3.7 (api:88/proto:86-91)
srcversion: EE47D8BF18AC166BE219757
  0: cs:WFConnection ro:Primary/Unknown ds:UpToDate/Inconsistent B r----
     ns:0 nr:0 dw:0 dr:216 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:b 
oos:20971520

and the 2nd:

version: 8.3.7 (api:88/proto:86-91)
GIT-hash: ea9e28dbff98e331a62bcbcc63a6135808fe2917 build by root at buildd, 
2010-01-23 08:21:00
  0: cs:StandAlone ro:Secondary/Unknown ds:Inconsistent/DUnknown   r----
     ns:0 nr:0 dw:0 dr:0 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:b 
oos:20971520

I don't know what to do

Sam.





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