[opensuse-fr] DRBD

2 Dec 2010

      Bonjour a tous,

Cela fait quelques jours que j'essaye de mettre en place DRBD sur 2 machines 
de test mais je bloque toujours au meme endroits.
La config est la suivante :
Sur pc406-139 : 2 disques : sda1 -> / , sda6 -> /usr , sdb1 -> utilisé pour 
DRBD (/home), eth0 -> 134.214.xxx.xxx , eth2 -> 192.168.24.11

Sur pc406-127 : 2 disques : sda1 -> / , sda6 -> /usr , sdb1 -> utilisé pour 
DRBD (/home), eth0 -> 134.214.xxx.xxx, eth1 -> 192.168.24.10

Le fichier /etc/drbd.conf est identique sur les deux machines

global {
   dialog-refresh       1;
   usage-count  no;
   minor-count  5;
}
common {
}
resource r0 {
   protocol C;
   startup {
      become-primary-on both;
   }
   disk {
      on-io-error       detach;
   }
   net {
      allow-two-primaries;
      after-sb-0pri discard-least-changes;
      after-sb-1pri violently-as0p;
      after-sb-2pri violently-as0p;
      rr-conflict violently;
   }
   syncer {
      rate      10M;
   }
   on pc406-127 {
      device    /dev/drbd0;
      disk      /dev/sdb1;
      address   192.168.24.10:7788;
      meta-disk internal;
   }
   on pc406-139 {
      device    /dev/drbd0;
      disk      /dev/sdb1;
      address   192.168.24.11:7788;
      meta-disk internal;
   }
}

pc406-139:~ # drbdadm create-md r0
You want me to create a v08 style flexible-size internal meta data block.
There appears to be a v08 flexible-size internal meta data block
already in place on /dev/sdb1 at byte offset 37580959744
Do you really want to overwrite the existing v08 meta-data?
[need to type 'yes' to confirm] yes

Writing meta data...
initializing activity log
NOT initialized bitmap
New drbd meta data block successfully created.

pc406-139:~ # drbdadm attach r0
0: Failure: (114) Lower device is already claimed. This usually means it is 
mounted.
Command 'drbdsetup 0 disk /dev/sdb1 /dev/sdb1 internal --set-defaults --
create-device --on-io-error=detach' terminated with exit code 10

pc406-139:~ # cat /proc/drbd
version: 8.3.7 (api:88/proto:86-92)
srcversion: 04F43AA72D62F7D4F0CB048 
 0: cs:Unconfigured

Le probleme est que je ne vois pas à quoi le device est monté.
Le probleme est le meme sur pc406-127

Quelqu'un à déjà rencontré se problème ?
-- 
Fabien CHAUDIER
Departement Biosciences
11 av. Jean Capelle
69621 Villeurbanne cedex
Tél. : 04 72 43 89 96
Fax : 04 72 43 85 11
------------------------------------
Are You Environmentalist ?
-- 
To unsubscribe, e-mail: opensuse-fr+unsubscribe@opensuse.org
For additional commands, e-mail: opensuse-fr+help@opensuse.org

Chaudier Fabien

Guillaume GARDET

tags

participants (2)