Re: [Gluster-users] Proposal for GlusterD-2.0

2014-09-06 Thread Pranith Kumar Karampuri
On 09/05/2014 03:51 PM, Kaushal M wrote: GlusterD performs the following functions as the management daemon for GlusterFS: - Peer membership management - Maintains consistency of configuration data across nodes (distributed configuration store) - Distributed command execution (orchestration)

Re: [Gluster-users] split-brain on glusterfs running with quorum on server and client

2014-09-06 Thread Pranith Kumar Karampuri
What is the glusterfs version where you ran into this issue? Pranith On 09/05/2014 11:52 PM, Ramesh Natarajan wrote: I have a replicate glusterfs setup on 3 Bricks ( replicate = 3 ). I have client and server quorum turned on. I rebooted one of the 3 bricks. When it came back up, the client

Re: [Gluster-users] split-brain on glusterfs running with quorum on server and client

2014-09-06 Thread Ramesh Natarajan
3.5.2 installed via rpm from official gluster repo, running on amazon ami. Thanks Ramesh On Sep 6, 2014, at 7:29 AM, Pranith Kumar Karampuri pkara...@redhat.com wrote: What is the glusterfs version where you ran into this issue? Pranith On 09/05/2014 11:52 PM, Ramesh Natarajan wrote:

Re: [Gluster-users] split-brain on glusterfs running with quorum on server and client

2014-09-06 Thread Pranith Kumar Karampuri
On 09/06/2014 06:17 PM, Ramesh Natarajan wrote: 3.5.2 installed via rpm from official gluster repo, running on amazon ami. Including the client i.e. mount bits? Pranith Thanks Ramesh On Sep 6, 2014, at 7:29 AM, Pranith Kumar Karampuri pkara...@redhat.com mailto:pkara...@redhat.com wrote:

Re: [Gluster-users] [Gluster-devel] Proposal for GlusterD-2.0

2014-09-06 Thread Emmanuel Dreyfus
Justin Clift jus...@gluster.org wrote: Does this mean we'll need to learn Go as well as C and Python? If so, that doesn't sound completely optimal. :/ I agree with that. Fancy new languages are cool and full of nice features, but they reduce the amount of possible contributors. If you feel you

Re: [Gluster-users] split-brain on glusterfs running with quorum on server and client

2014-09-06 Thread Ramesh Natarajan
Client is also running the same version. It is running RHEL 6.5. The mount command used is mount -t glusterfs -o

Re: [Gluster-users] split-brain on glusterfs running with quorum on server and client

2014-09-06 Thread Pranith Kumar Karampuri
On 09/06/2014 04:53 AM, Jeff Darcy wrote: I have a replicate glusterfs setup on 3 Bricks ( replicate = 3 ). I have client and server quorum turned on. I rebooted one of the 3 bricks. When it came back up, the client started throwing error messages that one of the files went into split brain.

Re: [Gluster-users] [Gluster-devel] Proposal for GlusterD-2.0

2014-09-06 Thread Atin Mukherjee
On 09/06/2014 05:55 PM, Pranith Kumar Karampuri wrote: On 09/05/2014 03:51 PM, Kaushal M wrote: GlusterD performs the following functions as the management daemon for GlusterFS: - Peer membership management - Maintains consistency of configuration data across nodes (distributed

Re: [Gluster-users] file corruption on Gluster 3.5.1 and Ubuntu 14.04

2014-09-06 Thread mike
I upgraded the client to Gluster 3.5.2, but there is no difference. The bug is almost certainly in the Fuse client. If I remount the filesystem with NFS, the problem is no longer observable. I spent a little time looking through the xlator/fuse-bridge to see where the offsets are coming from,

Re: [Gluster-users] file corruption on Gluster 3.5.1 and Ubuntu 14.04

2014-09-06 Thread Justin Clift
Thanks Mike, this is good stuff. :) + Justin On 06/09/2014, at 8:19 PM, mike wrote: I upgraded the client to Gluster 3.5.2, but there is no difference. The bug is almost certainly in the Fuse client. If I remount the filesystem with NFS, the problem is no longer observable. I spent a

Re: [Gluster-users] file corruption on Gluster 3.5.1 and Ubuntu 14.04

2014-09-06 Thread mike
I was able to narrow it down to smallish python script. I've attached that to the bug. https://bugzilla.redhat.com/show_bug.cgi?id=1138970 On Sep 6, 2014, at 1:05 PM, Justin Clift jus...@gluster.org wrote: Thanks Mike, this is good stuff. :) + Justin On 06/09/2014, at 8:19 PM, mike