Re: [Gluster-devel] Slow volume, gluster volume status bug

2017-11-14 Thread Emmanuel Dreyfus
Emmanuel Dreyfus wrote: > What happens if I remove the trusted.gfid2path.* attributes? Are > they just re-created? After reading the source, I concluded I could safely remover the trusted.gfid2path.* attributes. It fixed the (NetBSD specific) performance problem. -- Emmanuel

Re: [Gluster-devel] Slow volume, gluster volume status bug

2017-11-14 Thread Emmanuel Dreyfus
On Tue, Nov 14, 2017 at 06:38:44PM +0530, Atin Mukherjee wrote: > So this is the origin of why the peers don't understand they are connected. > Friend handshaking got stuck in the middle and it never recovered back. > Restarting the glusterd services ideally should fix the state, if not then >

Re: [Gluster-devel] Slow volume, gluster volume status bug

2017-11-14 Thread Atin Mukherjee
On Tue, Nov 14, 2017 at 2:47 PM, Emmanuel Dreyfus wrote: > On Tue, Nov 14, 2017 at 12:17:05PM +0530, Atin Mukherjee wrote: > > > gluster volume status also exhibits trouble: each server will only > > > list its bricks, but not the other's one. I suspect it could just > > > be

Re: [Gluster-devel] Slow volume, gluster volume status bug

2017-11-14 Thread Emmanuel Dreyfus
On Tue, Nov 14, 2017 at 10:43:39AM +, Emmanuel Dreyfus wrote: > What happens if I remove the trusted.gfid2path.* attributes? Are > they just re-created? > > Some hint on how to disable the feature? gluster volume set gfs gfid2path off Can I jst delete the trusted.gfid2path.* attributes

Re: [Gluster-devel] Slow volume, gluster volume status bug

2017-11-14 Thread Emmanuel Dreyfus
On Tue, Nov 14, 2017 at 09:17:35AM +, Emmanuel Dreyfus wrote: > In the meantime I tracked the performance problem to exteded atributes > system calls. The root of the problem is outside of glusterfs, but fixing > the consequuences would be nice. I think I found the problem: listxattr() scales

Re: [Gluster-devel] Slow volume, gluster volume status bug

2017-11-14 Thread Emmanuel Dreyfus
On Tue, Nov 14, 2017 at 12:17:05PM +0530, Atin Mukherjee wrote: > > gluster volume status also exhibits trouble: each server will only > > list its bricks, but not the other's one. I suspect it could just > > be some tiemout because of slow answer from the peer. > Have you checked the output of

Re: [Gluster-devel] Slow volume, gluster volume status bug

2017-11-13 Thread Atin Mukherjee
On Mon, Nov 13, 2017 at 10:10 PM, Emmanuel Dreyfus wrote: > Hello > > I am looking for hints about how to debug this: > > I have a 4x2 Distributed-Replicate volume which exhibits extremely slow > operations. Example: > # time stat /gfs/dl > 51969 10143657874486987692 drwxr-xr-x

[Gluster-devel] Slow volume, gluster volume status bug

2017-11-13 Thread Emmanuel Dreyfus
Hello I am looking for hints about how to debug this: I have a 4x2 Distributed-Replicate volume which exhibits extremely slow operations. Example: # time stat /gfs/dl 51969 10143657874486987692 drwxr-xr-x 4 _httpd wheel 172912968 4096 "Nov 13 17:22:12 2017" "Sep 22 11:53:35 2017" "Sep 22