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[Linux-cluster] drbd+GFS HA cluster



Hi,
I installed drbd-8.0.3 on RHEL4, my drbd.conf

global { usage-count yes; }
       common { syncer { rate 10M; } }
       resource r0 {
            protocol C;
            net {
                 cram-hmac-alg sha1;
                 shared-secret "anugunj";
            }
            on node0005.anugunj.com {
                 device    /dev/drbd1;
                 disk      /dev/hda6;
                 address   10.1.1.3:7789;
                 meta-disk  internal;
            }
            on node0021.anugunj.com {
                 device    /dev/drbd1;
                 disk      /dev/sdb1;
                 address   10.1.1.11:7789;
                 meta-disk  internal;
            }
       }
                                               
created drbd-meta data
drbdadm create-md r0
, and then gfs file system on it.
I am trying to do mirroring of cluster, using gfs file system , currently I have to make one drbd hard disk primary, other secondary, only then I am able to mount and use, on other system it is not mounting, i have to make it primary with.
drbdadm primary all.

has anyone tried drbd on gfs, filesystem. Version i am using does support gfs (according to changelog) http://svn.drbd.org/drbd/trunk/ChangeLog . Target is for HA of cluster. while mounting drbd hard disks on both systems simultaneous.

thanks and regards
anugunj "anuj singh"                          
                          



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