fyi: after setting performance.quick-read to off network traffic dropped to normal levels, client load/iowait back to normal as well. client: https://abload.de/img/network-client-afterihjqi.png server: https://abload.de/img/network-server-afterwdkrl.png Am Mo., 15. Apr. 2019 um 08:33 Uhr schrieb Hu Bert <revirii@xxxxxxxxxxxxxx>: > > Good Morning, > > today i updated my replica 3 setup (debian stretch) from version 5.5 > to 5.6, as i thought the network traffic bug (#1673058) was fixed and > i could re-activate 'performance.quick-read' again. See release notes: > > https://review.gluster.org/#/c/glusterfs/+/22538/ > http://git.gluster.org/cgit/glusterfs.git/commit/?id=34a2347780c2429284f57232f3aabb78547a9795 > > Upgrade went fine, and then i was watching iowait and network traffic. > It seems that the network traffic went up after upgrade and > reactivation of performance.quick-read. Here are some graphs: > > network client1: https://abload.de/img/network-clientfwj1m.png > network client2: https://abload.de/img/network-client2trkow.png > network server: https://abload.de/img/network-serverv3jjr.png > > gluster volume info: https://pastebin.com/ZMuJYXRZ > > Just wondering if the network traffic bug really got fixed or if this > is a new problem. I'll wait a couple of minutes and then deactivate > performance.quick-read again, just to see if network traffic goes down > to normal levels. > > > Best regards, > Hubert _______________________________________________ Gluster-users mailing list Gluster-users@xxxxxxxxxxx https://lists.gluster.org/mailman/listinfo/gluster-users
