[DRBD-user] Primary on both nodes

gilberto nunes gilberto.nunes at selbetti.com.br
Thu Nov 26 19:17:36 CET 2009


Now I thing that I need zeroing the partition used to DRBD....

But this is a destruction procedure...
I do not want lost the data record on it!

any light!!

*Gilberto Nunes Ferreira*
*TI*
*Selbetti Gestão de Documentos*
*Telefone: +55 (47) 3441-6004*
*Celular: +55 (47) 8861-6672*



/"Bendita a nação cujo Deus é o SENHOR!"/
*99* <><



gilberto nunes escreveu:
> Yes! Yes...
>
>
> After I run on virt-01  (node1)
>
> root at virt-01:~# service drbd restart
> * Restarting all DRBD 
> resources                                                                                                                                          
> [ OK ]
> root at virt-01:~# cat /proc/drbd
> version: 8.3.3 (api:88/proto:86-91)
> GIT-hash: 49bfeeaf3690ad0b9afd5376feda9e9eb34a30f3 build by 
> nobody at virt-01, 2009-11-25 16:09:37
> 0: cs:SyncTarget ro:Secondary/Secondary ds:Inconsistent/UpToDate C r----
>    ns:0 nr:0 dw:0 dr:0 al:0 bm:0 lo:1 pe:0 ua:0 ap:0 ep:1 wo:b oos:0
>    [===================>] sync'ed:100.0% (0/0)K
>    finish: 0:00:00 speed: 0 (0) K/sec
> root at virt-01:~# cat /proc/drbd
> version: 8.3.3 (api:88/proto:86-91)
> GIT-hash: 49bfeeaf3690ad0b9afd5376feda9e9eb34a30f3 build by 
> nobody at virt-01, 2009-11-25 16:09:37
> 0: cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate C 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:0
>
>
> Both nodes is in Secondary/Secondary.
> But remenber the drbd.conf??? become-primary-on-both???
>
> Why this not happen???
>
>
> *Gilberto Nunes Ferreira*
> *TI*
> *Selbetti Gestão de Documentos*
> *Telefone: +55 (47) 3441-6004*
> *Celular: +55 (47) 8861-6672*
>
>
>
> /"Bendita a nação cujo Deus é o SENHOR!"/
> *99* <><
>
>
>
> Gianluca Cecchi escreveu:
>> On Thu, Nov 26, 2009 at 5:40 PM, gilberto nunes
>> <gilberto.nunes at selbetti.com.br> wrote:
>>  
>>> Ok
>>>
>>> Now I halt both node ok???
>>>
>>> The
>>> I am on virt-00, that is my node0 here.
>>> I use this command:
>>>
>>> cat /proc/drbd
>>>
>>> and get this:
>>>
>>> version: 8.3.3 (api:88/proto:86-91)
>>> GIT-hash: 49bfeeaf3690ad0b9afd5376feda9e9eb34a30f3 build by 
>>> nobody at virt-00,
>>> 2009-11-25 16:53:33
>>> 0: cs:StandAlone ro:Primary/Unknown ds:UpToDate/DUnknown   r----
>>>   ns:0 nr:0 dw:0 dr:220 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:b oos:0
>>>
>>> And on virt-01, that is my node1 here, I get this:
>>>
>>> version: 8.3.3 (api:88/proto:86-91)
>>> GIT-hash: 49bfeeaf3690ad0b9afd5376feda9e9eb34a30f3 build by 
>>> nobody at virt-01,
>>> 2009-11-25 16:09:37
>>> 0: cs:StandAlone ro:Primary/Unknown ds:UpToDate/DUnknown   r----
>>>   ns:0 nr:0 dw:0 dr:220 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:b oos:0
>>>
>>>
>>>     
>>
>> No, it is not good.
>> In the first post you said that after
>> drbdadm -- --overwrite-data-of-peer primary r0
>>
>> you was ok.
>> "Ok" here means that on both you have, after command above completes,
>> something like
>> cs:connected ro:Primary/Primary ds:UpToDate/UpToDate
>>
>> Is this so? Otherwise it is not good..
>>   
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