[Gluster-users] 100% CPU WAIT

[Pranith Kumar Karampuri]

On 10/03/2014 03:30 PM, Tom van Leeuwen wrote:
> Hi guys,
>
> My glusterfs is causing 100% CPU WAIT according to `top`.
> This has been going on for hours and I have no idea what is causing 
> it. How can I troubleshoot?
>
> Iotop reports this:
> Total DISK READ: 268.60 K/s | Total DISK WRITE: 0.00 B/s
>   TID  PRIO  USER     DISK READ  DISK WRITE  SWAPIN      IO COMMAND
>  7899 be/4 root      268.60 K/s    0.00 B/s  0.00 % 96.70 % glusterfsd 
> -s server01 --volfile-id myvol.server01.glusterfs-brick1 -p 
> /var/lib/glusterd/vols/myvol/run/server01-glusterfs-brick1.pid -S 
> /var/run/a7562806405853d2b9382d6fc59051cc.socket --brick-name 
> /glusterfs/brick1 -l /var/log/glusterfs/bricks/glusterfs-brick1.log 
> --xlator-option 
> *-posix.glusterd-uuid=07acd5b2-85e6-46f1-8477-038028e8ef7f 
> --brick-port 49152 --xlator-option myvol-server.listen-port=49152
>  1885 be/4 root        0.00 B/s    0.00 B/s  0.00 %  0.98 % glusterfsd 
> -s server01 --volfile-id myvol.server01.glusterfs-brick1 -p 
> /var/lib/glusterd/vols/myvol/run/server01-glusterfs-brick1.pid -S 
> /var/run/a7562806405853d2b9382d6fc59051cc.socket --brick-name 
> /glusterfs/brick1 -l /var/log/glusterfs/bricks/glusterfs-brick1.log 
> --xlator-option 
> *-posix.glusterd-uuid=07acd5b2-85e6-46f1-8477-038028e8ef7f 
> --brick-port 49152 --xlator-option myvol-server.listen-port=49152

Could you provide us with the logs please.

Pranith
>
> Kind regards,
> Tom van Leeuwen
>
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