URL: https://linuxfr.org/forums/linux-redhat/posts/drbd-gfs-active-active
Title: DRBD + GFS Active/Active
Authors: ruskov
Date: 2015年01月27日T15:24:41+01:00
License: CC By-SA
Tags: drbd, gfs2, cluster et centos
Score: 0
Bonjour,
Je rencontre un problème avec la mise en place du cluster en Active/Active.
J'ai installer DRBD et CMAN. Sur les deux Serveur.
Voilà le fichier de config (/etc/drbd.d/r0.res)
```sh
resource r0 {
 device /dev/drbd0;
 disk /dev/sdb;
 meta-disk internal;
 startup {
 wfc-timeout 120;
 degr-wfc-timeout 120;
 become-primary-on both;
 }
 disk { on-io-error detach; }
 net {
 allow-two-primaries;
 after-sb-0pri discard-zero-changes;
 after-sb-1pri discard-secondary;
 after-sb-2pri disconnect;
 }
 on srv1.xxx.loc {
 address 192.168.1.123:7788;
 }
 on srv2.xxx.loc {
 address 192.168.1.125:7788;
 }
}
``` 
Voici le fichier de conf du cluster.conf
```sh 
 <?xml version="1.0"?>
 <cluster config_version="1" name="cluster">
 <clusternodes>
 <clusternode name="srv1" nodeid="1"/>
 <clusternode name="srv2" nodeid="2"/>
 </clusternodes>
 <cman two_node="1" enable_fencing="0" />
 <fencedevices/>
 <rm/>
 </cluster>
```
La synchronisation fonctionne correctement entre les deux serveur mais si je stop SRV1. SRV2 n'a plus accès au dossier... le serveur freeze tout simplement. Je suis obliger de le redémarrer.
Merci :)
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