Hello. I've Gluster 3.5.2 on Centos 6. A primitive replicated volume, as describe here <https://www.digitalocean.com/community/tutorials/how-to-create-a-redundant-storage-pool-using-glusterfs-on-ubuntu-servers>. I tried to simulate split-brain by temporarily disconnecting the nodes and creating a file with the same name and different contents. That worked. The question is, how do I fix it now? All the tutorials suggest deleting the file from one of the nodes. I can't do that, it reports "Input/output error". The file won't even show up in "gluster volume heal gv00 info split-brain". That shows 0 entries. I can see the file in "gluster volume heal gv00 info heal-failed", though. -- Ilya. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://supercolony.gluster.org/pipermail/gluster-users/attachments/20140908/08e97a66/attachment.html>
Pranith Kumar Karampuri
2014-Sep-09 05:46 UTC
[Gluster-users] Split brain that is not split brain
On 09/09/2014 01:54 AM, Ilya Ivanov wrote:> Hello. > > I've Gluster 3.5.2 on Centos 6. A primitive replicated volume, as > describe here > <https://www.digitalocean.com/community/tutorials/how-to-create-a-redundant-storage-pool-using-glusterfs-on-ubuntu-servers>. > I tried to simulate split-brain by temporarily disconnecting the nodes > and creating a file with the same name and different contents. That > worked. > > The question is, how do I fix it now? All the tutorials suggest > deleting the file from one of the nodes. I can't do that, it reports > "Input/output error". The file won't even show up in "gluster volume > heal gv00 info split-brain". That shows 0 entries.The deletion needs to happen on one of the bricks, not from the mount point. Pranith> I can see the file in "gluster volume heal gv00 info heal-failed", though. > > > -- > Ilya. > > > _______________________________________________ > Gluster-users mailing list > Gluster-users at gluster.org > http://supercolony.gluster.org/mailman/listinfo/gluster-users-------------- next part -------------- An HTML attachment was scrubbed... URL: <http://supercolony.gluster.org/pipermail/gluster-users/attachments/20140909/249c3b38/attachment.html>