[DRBD-user] Problem between two nodes but only on 1 ressource

fmorcamp fabien.morcamp at bysoft-hosting.com
Tue May 29 14:37:21 CEST 2012

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Hi everybody!

I'm a new user in drbb and I encount a problem between my two nodes...
I find many things on the web about this problem but noone of these answears
solve my problems...
I hope somebody will see something!!

I've two node with 3 folder which have been to sync.
0:www
1:awstats
2:logs_apache

The drbd.conf is exactly the same on the 2 nodes.
I give you the result of cat /proc/drbd.

One node1:
version: 8.3.8 (api:88/proto:86-94)
GIT-hash: d78846e52224fd00562f7c225bcc25b2d422321d build by
mockbuild at builder10.centos.org, 2010-06-04 08:04:09
 0: cs:WFConnection ro:Primary/Unknown ds:UpToDate/DUnknown C r----
    ns:0 nr:0 dw:1026956644 dr:1621470653 al:10406331 bm:10406072 lo:0 pe:0
ua:0 ap:0 ep:1 wo:b oos:69739392
 1: cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate C r----
    ns:1468 nr:0 dw:1468 dr:3457 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:b
oos:0
 2: cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate C r----
    ns:634415120 nr:0 dw:633354328 dr:227966965 al:178912 bm:518 lo:0 pe:0
ua:0 ap:0 ep:1 wo:b oos:0

On node2:
version: 8.3.8 (api:88/proto:86-94)
GIT-hash: d78846e52224fd00562f7c225bcc25b2d422321d build by
mockbuild at builder10.centos.org, 2010-06-04 08:04:09
 0: cs:StandAlone ro:Secondary/Unknown ds:UpToDate/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:17844
 1: cs:Connected ro:Secondary/Primary ds:UpToDate/UpToDate C r----
    ns:0 nr:1160 dw:1160 dr:0 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:f oos:0
 2: cs:Connected ro:Secondary/Primary ds:UpToDate/UpToDate C r----
    ns:0 nr:41464872 dw:41464872 dr:0 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1
wo:f oos:0

We can see that the sync of the awstats and logs_apache is ok. But the most
import, www is not ok.
Its the same version of drbd on the 2 nodes too...
No restriction on the firewall.
I try drbdadm disconnect www on 2 nodes, then drbdadm connect www with no
result...

Somebody have a way for me?!

Fabien
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