Hello, I have a 3 node replica including arbiter GlusterFS 7.8 server with 3 volumes and the two nodes (not arbiter) seem to have a high load due to the glusterfsd brick process taking all CPU resources (12 cores).
Checking these two servers with iostat command shows that the disks are not so busy and that they are mostly doing writes activity. On the FUSE clients there is not so much activity so I was wondering how to find out or explain why GlusterFS is currently generating such a high load on these two servers (the arbiter does not show any high load). There are no files currently healing either. This volume is the only volume which has the quota enabled if this might be a hint. So does anyone know how to see why GlusterFS is so busy on a specific volume? Here is a sample "vmstat 60" of one of the nodes: onadmin@gfs1b:~$ vmstat 60 procs -----------memory---------- ---swap-- -----io---- -system-- ------cpu----- r b swpd free buff cache si so bi bo in cs us sy id wa st 9 2 0 22296776 32004 260284 0 0 33 301 153 39 2 60 36 2 0 13 0 0 22244540 32048 260456 0 0 343 2798 10898 367652 2 80 16 1 0 18 0 0 22215740 32056 260672 0 0 308 2524 9892 334537 2 83 14 1 0 18 0 0 22179348 32084 260828 0 0 169 2038 8703 250351 1 88 10 0 0 I already tried rebooting but that did not help and there is nothing special in the log files either. Best regards, Mabi ________ Community Meeting Calendar: Schedule - Every 2nd and 4th Tuesday at 14:30 IST / 09:00 UTC Bridge: https://meet.google.com/cpu-eiue-hvk Gluster-users mailing list Gluster-users@gluster.org https://lists.gluster.org/mailman/listinfo/gluster-users
