Re: [Gluster-users] NFS versus Fuse file locking problem (NFS works, fuse doesn't...)

On 25 August 2017 at 04:47, Vijay Bellur wrote: > > > On Thu, Aug 24, 2017 at 9:01 AM, Krist van Besien > wrote: > > Would it be possible to obtain a statedump of the native client when the > application becomes completely unresponsive? A statedump can help

Re: [Gluster-users] NFS versus Fuse file locking problem (NFS works, fuse doesn't...)

On Thu, Aug 24, 2017 at 9:01 AM, Krist van Besien wrote: > Hi > This is gluster 3.8.4. Volume options are out of the box. Sharding is off > (and I don't think enabling it would matter) > > I haven't done much performance tuning. For one thing, using a simple > script that just

Re: [Gluster-users] NFS versus Fuse file locking problem (NFS works, fuse doesn't...)

Hi Krist, In my setup, if I mount the Gluster storage using NFS, I have an improvement of 3x in writes speed. I believe the answer for your questions is here: http://lists.gluster.org/pipermail/gluster-users/2015-July/022703.html

Re: [Gluster-users] NFS versus Fuse file locking problem (NFS works, fuse doesn't...)

Hi This is gluster 3.8.4. Volume options are out of the box. Sharding is off (and I don't think enabling it would matter) I haven't done much performance tuning. For one thing, using a simple script that just creates files I can easily flood the network, so I don't expect a performance issue.

Re: [Gluster-users] NFS versus Fuse file locking problem (NFS works, fuse doesn't...)

Hi Krist, What are your volume options on that setup? Have you tried tuning it for the kind of workload and files size you have? I would definitely do some tests with feature.shard=on/off first. If shard is on, try playing with features.shard-block-size. Do you have jumbo frames (MTU=9000)

[Gluster-users] NFS versus Fuse file locking problem (NFS works, fuse doesn't...)

Hi all, I usualy advise clients to use the native client if at all possible, as it is very robust. But I am running in to problems here. In this case the gluster system is used to store video streams. Basicaly the setup is the following: - A gluster cluster of 3 nodes, with ample storage. They