[DRBD-user] Problem with drbd 8.4.1 on linux kernel 3.0.0

Andreas Kurz andreas at hastexo.com
Fri Feb 3 15:29:18 CET 2012

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


Hello,

On 02/03/2012 03:05 PM, Owen Le Blanc wrote:
> Kaloyan Kovachev wrote:
> 
>> what does 'cat /proc/drbd' say at this moment on both nodes?
> 
> on the primary:
> 
>> cat /proc/drbd
> version: 8.4.1 (api:1/proto:86-100)
> GIT-hash: 91b4c048c1a0e06777b5f65d312b38d47abaea80 build by
> root at brahe, 2012-01-06 13:30:08
>  0: cs:StandAlone ro:Primary/Unknown ds:UpToDate/DUnknown   r-----
>     ns:0 nr:0 dw:116 dr:472 al:2 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:f oos:232
>  1: cs:StandAlone ro:Primary/Unknown ds:UpToDate/DUnknown   r-----
>     ns:0 nr:0 dw:116 dr:472 al:2 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:f oos:232

oos: 232

> 
> on the secondary:> cat /proc/drbd
> version: 8.4.1 (api:1/proto:86-100)
> GIT-hash: 91b4c048c1a0e06777b5f65d312b38d47abaea80 build by
> root at brahe, 2012-01-06 13:30:08
>  0: cs:WFConnection ro:Secondary/Unknown ds:Outdated/DUnknown C r-----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:f oos:1516
>  1: cs:WFConnection ro:Secondary/Unknown ds:Outdated/DUnknown C r-----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:f oos:1516

also oos on Secondary ... as Felix said, this looks like a split brain
... Out Of Sync blocks on both sides.

> 
> at least, shortly after giving the connect command.  Soon it reverts to
> StandAlone.

and this is the default after-split-brain behaviour: disconnect

Regards,
Andreas

-- 
Need help with DRBD?
http://www.hastexo.com/now

> 
>      -- Owen
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