Do you have xattr support in the backend? what version of glusterfs are you using? avati On 28/05/2008, Ben Mok <benmok@xxxxxxxxxxxxxxxxxxxx> wrote: > > Hi ! > > > > I wanna build one large storage pool with redundancy, in my test > environment, it consist of two controllers and four storage nodes. > > > > Controller 1 and Controller2 > > Storage nodes 501 502 503 504 > > Afr1 501 502 > > Afr2 503 504 > > Unify Afr1 and Afr2 > > > > But i got some problem when I did failover testing. > > > > Case1: > > Create file1 from controller1 > file1 locate in 501 502 > down 501 > modify > file1 > up 501 > > both controllers also read old data of file1, even run self-heal script and > the content of file1 have ^@^@^@^@^@^@^@ at the bottom > > > > Case2: > > File2 locate in 503 504 > down 503 > delete file2 > file2 locate in 501 502 > > up 503 > > One controller can read new data of file2 and one read old data of file2 , > and old file2 still locate in 503 even run self-heal script already > > > > Would you tell me how to solve above issue? Or any wrong setting for my > configuration? > > I afr all namespace for all of storage nodes, is it possible? Because I > read > many doc from yours also have not afr the namespace or just afr two > namespace only. > > > > Thank you so much ! > > > > Ben > > > > ------------- > > Server side > > ------------- > > volume storage-ds > > type storage/posix > > option directory /mnt/gluster/storage > > end-volume > > > > volume storage-ns > > type storage/posix > > option directory /mnt/gluster/storage-ns > > end-volume > > > > volume server > > type protocol/server > > option transport-type tcp/server > > subvolumes storage-ds > > option auth.ip.storage-ds.allow 192.168.10.*,127.0.0.1 > > option auth.ip.storage-ns.allow 192.168.10.*,127.0.0.1 > > end-volume > > > > ------------ > > Client side > > ------------ > > Volume 501 > > type protocol/client > > option transport-type tcp/client > > option remote-host 192.168.10.81 > > option transport-timeout 30 > > option remote-subvolume storage-ds > > end-volume > > > > volume 501-ns > > type protocol/client > > option transport-type tcp/client > > option remote-host 192.168.10.81 > > option transport-timeout 30 > > option remote-subvolume storage-ns > > end-volume > > > > volume 502 > > type protocol/client > > option transport-type tcp/client > > option remote-host 192.168.10.82 > > option transport-timeout 30 > > option remote-subvolume storage-ds > > end-volume > > > > volume 502-ns > > type protocol/client > > option transport-type tcp/client > > option remote-host 192.168.10.82 > > option transport-timeout 30 > > option remote-subvolume storage-ns > > end-volume > > > > volume 503 > > type protocol/client > > option transport-type tcp/client > > option remote-host 192.168.10.83 > > option transport-timeout 30 > > option remote-subvolume storage-ds > > end-volume > > > > volume 503-ns > > type protocol/client > > option transport-type tcp/client > > option remote-host 192.168.10.83 > > option transport-timeout 30 > > option remote-subvolume storage-ns > > end-volume > > > > volume 504 > > type protocol/client > > option transport-type tcp/client > > option remote-host 192.168.10.84 > > option transport-timeout 30 > > option remote-subvolume storage-ds > > end-volume > > > > volume 504-ns > > type protocol/client > > option transport-type tcp/client > > option remote-host 192.168.10.84 > > option transport-timeout 30 > > option remote-subvolume storage-ns > > end-volume > > > > ################################ > > volume afr-ns > > type cluster/afr > > subvolumes 501-ns 502-ns 503-ns 504-ns > > end-volume > > > > volume afr1 > > type cluster/afr > > subvolumes 501 502 > > end-volume > > > > volume afr2 > > type cluster/afr > > subvolumes 503 504 > > end-volume > > > > volume storage-unify > > type cluster/unify > > subvolumes afr1 afr2 > > option namespace afr-ns > > option scheduler rr > > option rr.limits.min-free-disk 5% > > end-volume > > > > _______________________________________________ > Gluster-devel mailing list > Gluster-devel@xxxxxxxxxx > http://lists.nongnu.org/mailman/listinfo/gluster-devel > -- If I traveled to the end of the rainbow As Dame Fortune did intend, Murphy would be there to tell me The pot's at the other end.
