On Nov 27, 2007 7:45 AM, Albert Shih <Albert.Shih@xxxxxxxx> wrote: > Hi All > > I've very strange thing with afr. > > I'm making a namespace with afr and it's not working....sometime. > > First it's working well...I've reboot everything and ... it's not working. > > Now I've re-initial everything in glusterfs (make new mke2fs etc...) > and...it's not working.. > > volume node1-ns > type protocol/client > option transport-type tcp/client # for TCP/IP transport > option remote-host 145.238.189.22 > option transport-timeout 30 > option remote-subvolume brick-ns > end-volume > volume node2-ns > type protocol/client > option transport-type tcp/client # for TCP/IP transport > option remote-host 145.238.189.23 > option transport-timeout 30 > option remote-subvolume brick-ns > end-volume > volume node3-ns > type protocol/client > option transport-type tcp/client # for TCP/IP transport > option remote-host 145.238.189.24 > option transport-timeout 30 > option remote-subvolume brick-ns > end-volume > > # Definition du namespace via afr > > volume ns > type cluster/afr > subvolumes node1-ns node2-ns node3-ns > end-volume > > I'm using in my unify volume > > option namespace ns > > And what's I mean when I say it's not working is when a ns create in > my unify volume the zero size file create is namespace is create only on > node1, not on node-2 or node-3. > > Why that ? check the network with "PING",and make sure the server process which called "glusterfsd" is running. if it dose not work, try to use : glusterfsd -f "your config file" -L DEBUG -l /dev/stdout then, the output in stdout will tell you what happend :-) > > > Other question about afr : It's that possible to re-synchronize the "raid" > > ? (for example when one node is off-line ? ) or it's automatic ? > for this qus, you can have a see : http://www.gluster.org/docs/index.php/Understanding_AFR_Translator#Self-Heal use the command : $ find /mnt/glusterfs -type f -exec head -c 1 {} \; >/dev/null glusterfs AFR is heal on reading. > > Regards. > > > -- > Albert SHIH > Observatoire de Paris Meudon > SIO batiment 15 > Heure local/Local time: > Mar 27 nov 2007 00:40:02 CET > > > _______________________________________________ > Gluster-devel mailing list > Gluster-devel@xxxxxxxxxx > http://lists.nongnu.org/mailman/listinfo/gluster-devel > -- -- 此致， 敬礼！ 韩拓 -- -- 此致， 敬礼！ 韩拓
